#Cost-effective cooling system repair

[ramservices1]

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[shina913]

Cold Snap | CSC

Cold Snap

Pairing: Seungcheol x Fem!Reader

Rating: M 🔞

Genre: Established relationship; domestic au; fluff

Warnings: some teasing; allusions to sex

Word count: 1K words

Summary: You wake up and realize that your apartment's heater broke again.

A/N: Just a little something to break my writing drought. Dedicated to my friends, @/roaminginthenights and @/yoongukie-ff who have contributed to my most recent Cheol brainrot. Enjoy!

You wake up slowly, feeling a sudden chill in the air. It was still dark out and you wonder if it's just your imagination or a lingering dream. But when your teeth start to chatter, you realize that the room feels colder than it did when you went to bed.

Despite some upgrades over the years, certain aspects of your old apartment building remained on the 'vintage' side – including the heating system. Recently, your building manager repaired the radiator valves in your unit. They had been malfunctioning when you tried to turn them on during random cool days in the fall.

And because all weather reports in your area warned the public about a record-setting drop in temperatures this season, you needed the heaters to work, most especially on a day like today—the official first day of winter.

You roll over onto your side and interrupt Seungcheol's rhythmic snoring with a nudge.

His drowsiness is replaced by concern when he sees your bottom lip quivering. "What's wrong?"

"Did you turn the heater off?"

He immediately snorts at your accusatory tone. "Me? No, that’s all you, babe."

Seungcheol typically felt cold easily while your internal body temperature ran warmer. You suggested that he get thicker blankets or try sleeping in additional layers of clothing. Instead, he preferred to turn up the thermostat so he could sleep comfortably in his boxers. You, being the more cost-effective-minded half of this relationship, would switch it off in the middle of the night to save money on your energy bill.

However, last night was no joke! You didn’t mind the heater running all night.

"I didn't. It was freezing so I kept it on!"

"Welcome to my world." Before he rolls over to go back to sleep, you grab onto his shirt.

"Can you please check the valve? I think it broke again."

He shakes his head. “That’s impossible. We just got it fixed!”

“Just double-check, please?” You give him your best puppy-eye look, not wanting to leave the warm confines of your blankets.

He sighs and gives a quick nod before getting out of bed.

As soon as he is out of the warm sheets and feels the cold air on his bare chest, he curses under his breath. Before taking another step, he retrieves his hoodie from the nearby chair where he had tossed it the night before.

After putting it on, he makes his way toward the radiator on the other side of the room. He crouches down to inspect the valve.

"Huh. That's weird," he murmurs.

Before you can ask about what he noticed, he stands up and walks into the living room to check the controls there.

A minute later, he returns, visibly frustrated. He picks up his cellphone from the nightstand and makes a call.

“You’re right. It’s broken again,” he huffs, preparing to leave a voicemail for your building manager about the broken heating system in your unit.

There’s something about him taking control like this that turns you on. He stands by his side of the bed, in his boxers and hoodie, with a calm but stern voice.

It was the same voice he used when you permitted him to boss you around in bed. Another chill travels down your spine but not from the cold.

When he hangs up, he reaches for his joggers, which were laid on the same chair he reclaimed his hoodie from, and slips back into bed with you.

“Fucking nightmare,” he grunted. “Too bad it’s the weekend and we can’t get this fixed right away. Guess we’ll have stop by the store to grab a couple of space heaters right when it opens.”

Unfortunately, that wasn’t for another few hours.

As he buries himself deeper into the cozy comfort of your sheets, a shiver runs down his spine due to the draft that envelops your apartment. ”We can’t live like this,” he pouts.

With a mischievous smile playing on your lips, you respond, "You know, there’s another way we can warm up and make the most out of this situation while we wait for the stores to open."

“And what’s that?” He mumbles curiously from under the collar of his hoodie.

You scoot closer to him, wedging one arm between his body and the mattress, and encircle his waist with the other. Then, you gently slide your hand up underneath his hoodie.

“Ahh, your hands feel like ice!” he squeaks in surprise, his body stiffening at the contact.

“Or maybe they’ll warm up quicker if I go this way?” You slide both hands lower, past his waistband to palm his ass cheeks.

"Okay, okay! I get your point!" he half-yelps and chuckles at your mischief.

When his laughter subsides, he asks, "Wouldn't this be more effective with direct skin-on-skin contact? Like...without clothes on?"

The way he catches his lower lip with his teeth and cocks his eyebrow makes your pulse quicken.

You pretend to be ignorant, saying, "Well, I'm no scientist, so I wouldn't really know." You give his cheeks another firm squeeze.

"Well then, we should find out." He moves away slightly from your touch, just enough to remove his hoodie. "You know, for science!"

You suppress a laugh, fully aware of his playful intentions. “And if it doesn't work?”

He kicks off his boxers and pulls you flush against him. “Then I know a foolproof way for us to work up a sweat.”

When he nestles into your neck and begins kissing you, you let out a sigh, melting into him. You barely notice him removing your bottoms.

He hums and pulls your top up and over your head. The moment your bare skin touches his, a wave of sensation rushes through your body, causing you to gasp.

"I mean, if it's for science," you moan in acquiescence.

As his kisses trail down to your breasts, he asks, "Are you warm enough now?"

"Why don't you move a little lower and we'll reassess then?"

He laughs softly against your skin but doesn't object. Instead, he does what he’s told, and you spend the next few hours tangled up in bed until sunrise.

Main SVT Fic Masterlist

Thank you so much for reading!

If you loved it, please comment, reblog, or send me feedback! 📩. I love hearing from readers! If you didn’t like it so much, I would still like to hear about it. Help me become a better writer! 💜

Tagging: @roaminginthenights; @yoongukie-ff

[c1qfxugcgy0]

Quirks and features of the James Webb Space Telescope

The James Webb Space Telescope (JWST) is a ten billion dollar space telescope that weighs 14,000 pounds, is the size of a bus, and took decades to construct. It's been in the news recently, you might have heard about it.

The development, launch and deployment of the JWST were fraught with unexpected setbacks, terror and frights, 344 "single-point failures", any one of which that, if they failed during deployment, could doom the entire spacecraft to uselessness, since it orbits far out beyond where any current manned spacecraft could even attempt a repair job.

The fact that it came online as smoothly as it did was something of a surprise to the people in charge. Given the miracle of it making it to space at all, the press coverage of JWST has focused on the positives. But a stroll through the JWST user documentation by a curious reader reveals much that is interesting, or interestingly broken. Such as..

Fun and games with infrared

Specifically, the JWST is an infrared telescope, designed to collect light that's redder than red. The two dedicated imaging instruments are the Near Infrared Camera (NIRCam) collecting light from 0.6 micrometers to 5.0 micrometers and the Mid-Infrared Instrument (MIRI) collecting light from 5.6 micrometers to 25.5 micrometers. (Though with significant light collected past 25.5 um by filter F2550W)

The wonderful thing about infrared astronomy is that everything emits blackbody radiation, and the hotter it is the more infrared it emits. The unfortunate thing about infrared astronomy is that everything emits blackbody radiation, including your telescope, and self-emission from your telescope can swamp the faint signal from astronomical sources. (Like building a camera out of glowsticks.)

The equilibrium temperature for an object in Earth orbit is about 300 Kelvin. (26C) Everything on the other side of the sunshield passively cools down to 40K, and MIRI is actively cooled by the cryocooler down to a chilly 6K (-267C, -449F) This extends MIRI's seeing range deeper into infrared.

But the mirror is still warm! At the far end, MIRI is significantly compromised by thermal self-emission: (Note log scale!)

This is more graphically illustrated by one of the MIRI commissioning images:

Check out that background glare!

(This is somewhat unfair: the calibration target here is a star, which emits comparatively little light in far-infrared. MIRI is really meant for nebulae and extra-galactic high-redshift objects)

("Why not actively cool the mirror?" Mechanical cryocoolers operate on the very limit of what heat engines are capable of. The MIRI cryocooler draws a fat 180 watts to move 78 milliwatts of heat. Previous infrared telescopes used a fixed amount of expendable coolant (liquid helium or solid hydrogen) to cool the entire instrument package... at the cost of a much smaller primary mirror and a telescope that flat out just stopped working when it ran out of coolant.)

There's something else you might notice about the above series of photographs...

Thanks a lot, Lord Rayleigh

John William Strutt, 3rd Baron Rayleigh was a typical early physicist in that he has a great big pile of "discoveries" by virtue of being the first person to 1) notice something and 2) actually write it down. One of them is the fundamental theorem for the angular resolution of an optical system, the Rayleigh criterion. It is dead simple:

Resolution is roughly equal to 1.22 times the wavelength of the light you're looking at, divided by the diameter of the aperture. Bigger the opening at the front of light bucket, the higher the resolution. Smaller the wavelength of light, the higher the resolution.

(Fun fact: the former Arecibo radio observatory, once the largest single telescope in the world with a 305 meter wide dish, had about the same angular resolution in radio waves as the human eye does in visible light.)

You can imagine the effect this has on an infrared telescope. And sure enough, in the user documentation for the two imaging sensors, it states a pixel scale of 0.031 arcseconds for 0.6 to 2.3 micrometers light wavelength, 0.063 arcsec/px for 2.4-5.0 µm, and a squishy 0.11 arcsec/px for 5.6-25.5 µm.

But this is just how many pixels are on the detector. The resolution gets much worse at long wavelengths, as you can see in the commissioning image, where the extra pixels oversample a progressively vaguer blob. The Rayleigh criterion holds that the 6.5 meter wide JWST primary mirror should manage 0.206 arcsec at 5.32 µm, falling to 0.42 arcsec at 10.85 µm, 0.747 arcsec at 19.29 µm, and an unfortunate 1.014 arcsec at 26.2 µm. One wonders why the designers went to heroic lengths to cool MIRI down to 7 kelvin, instead of using that cryocooler mass and power budget for more detector surface area.

Knowing this, you can spot how the JWST's press team works around the limitations of the telescope. Like how a "look at how good our infrared telescope" commissioning photo happens to use the 7.7 µm mode:

Or how if you browse the photos on the webbtelescope.org site, you will see lots of NIRcam output in the "oooh, ah, new desktop background" category, but not so much MIRI.

(Another amusing detail of MIRI is that bright objects leave afterimages ("latents") on the sensor, so once a week they warm the sensor up to a tropical 20 kelvin before cooling it down again, a "MIRI anneal". You can see when anneals are performed, as well as what the telescope is looking at right now, by viewing the public schedule.)

But this is Webb operating right up to its full specifications. How about something that's actually broken?

NIRSpec my beloved

The Near-Infrared Spectrograph (NIRSpec) instrument takes incoming light and runs it through a diffraction grating to produce a spectrum. When scientists say that the Sun is 0.77% oxygen, 0.29% carbon, etc, it's not because someone flew a spacecraft over to it and collected a bucket of solar plasma, it's because you can look at the absorption lines in the spectra to figure out its composition.

Spectrometry is also used to measure redshift, a close proxy to distance. When a press release says that a galaxy is "ten million lightyears away", it's not because NASA has a really long tape measure they haven't told anyone about, it's because a spectrometer measured how much cosmological redshift has moved a spectrum line. Naturally, it's not quite as easy as pointing a sensor at a object and getting back a single, unambiguous result. Distant objects are also dim objects, so the spectra will be noisy and chewed up by dust and other contamination its endured in the millions of years its traveled to arrive at our telescopes. Bleeding edge astronomy is thus the practice of designing statistical models to fit to noisy, fragmented data, and then arguing with other astronomers about r^2.

In any event, it's a handy thing to have on a telescope. Naturally, JWST has more than one. In fact every instrument has a spectroscopy mode. Besides the dedicated NIRISS and NIRSpec instruments, both NIRcam and MIRI include diffraction gratings in their filter wheels that smear out incoming light, like looking through a prism:

Pointing the JWST at an object is relatively expensive, since it requires rotating ("slewing") the entire darn spacecraft, and an amusingly complex alignment procedure with the fine guidance sensor and fine steering mirror. Considering how long it would take to shoot a hundred spectra with a conventional fixed slit rigidly mounted to the telescope frame, you can see the appeal of gathering a hundred spectra in a single exposure with "slitless" spectroscopy.

(Longtime space telescope nerds might hear the word "slewing" and involuntarily twitch, recalling that the reaction wheels and gyroscopes were a problem point on the Hubble, requiring several servicing missions, and also significantly affecting operations on the Kepler space telescope. Fortunately, JWST switched to a gyroscope type that has no moving parts, and used some mass budget to install six reaction wheels, up from Hubble's four, giving it three spares.)

You can also see the big downside in the image above, which is there's a hard tradeoff between how long a spectrum can be (and thus its resolution!) before it'll overlap its neighbors and be useless. Most of the slitless modes therefore have two gratings at two different angles, (GRISMR and GRISMC above) but wouldn't it great if you could just block out all that other light?

Thus, the Micro Shutter Array, as seen above. The best of both worlds! Capture many spectra at the same time, while blocking off light you don't want from contaminating the field, using a configurable array of nearly a quarter million microscopic, individually actuated moving shutters.

Lots and lots and lots of tiny little moving parts, installed in the guts of a spacecraft that's orbiting out past the Moon, impossible to access or replace.

Yeah, a bunch of them broke:

When it was handed over to NASA for installation into Webb in 2007, the MSA already had 150 shutters that no longer responded to opening commands in just one of the four submodules.

By the time JWST emerged from commissioning and was declared fully operational in 2022, 15,893 shutters, 7% of the total, had "failed closed." Hilariously, 904 of those failed during post-launch testing, and the authors of that paper note that, on average, if you tell 100 shutters to close, 4 of them will jam shut and no longer work.

This is unfortunate, but fairly easy to work around. What's worse are the shutters that are stuck open:

These permanently open shutters then compromise big chunks of the sensor. Commissioning testing jammed two more of them open, taking the total up to 22. You can imagine that if a few dozen more of these fail-open during routine operation then the entire microshutter array observation mode won't be much more useful than regular slitless spectrography.

And this, right here, sums up the essentially "interim" nature of JWST. After all, it was only supposed to cost $500 million and take a mere nine years from design to launch. All becomes clear in that light. Why give it a shutter array that falls apart in use? Why have the mirror exposed to space, where it gets hit with micrometeoroids? Why only design it to carry ten years worth of fuel? Because it was supposed to be half the price of Hubble!

The 90s was the era of "faster, better, cheaper". JWST was going to be an incremental improvement on a long series of previous infrared telescopes, and a stepping stone to the next one. It wasn't supposed to be an eternal monument to Science, and a financial black hole consuming NASA's entire budget.

So what went wrong?

We shouldn't have built one JWST.

Those 344 single points of failure. Any single one of them can end the mission. There's just one telescope, no backups, no trying again. Bureaucrats are harshly punished for failure, lightly rewarded for success. It's always easier to wait, do more tests, delay the schedule a bit more at a hint of trouble. Engineers can get you to 90% reliable no problem, but getting to 99% reliable takes another decade and nine billion more dollars.

Our techne is just bad at producing flawless machines first try. For the price of one reliable JWST we could have put twenty into orbit... but the first five would have been embarrassing failures. Spars sticking in place, sunshields jamming, thrusters misfiring. To save the shame of $0.5 billion wasted, NASA happily spent $9.5 billion. Why not? Because money spent is invisible, but failure is painfully apparent.

A critical third party can draw unflattering parallels. The crowning achievement of NASA, the Moon Landing... required eleven Apollo launches and twenty Surveyor launches before a single man set foot on lunar regolith! Quite a few of those spacecraft pancaked into the Moon and exploded on the launchpad before we figured out this "space" thing. Three men died! But NASA was on a hard deadline, with a fixed budget, and the only way to get a home run is to take a lot of swings at the ball.

Another comparison is the Space Launch System, NASA's attempt to make the Saturn V again. So far $27 billion has been lit on fire to put exactly one test load into orbit, with the primary contractor now desperate to get out of its contact. Slow, careful, incremental development has completely failed to produce a working launch system.

Meanwhile, SpaceX produced a series of public, embarrassing failures... resulting in the world's only reusable launch system, and as a result has put far more mass into orbit than any country in the world.

The only way to develop a flight system is flight tests.

Space telescope deploy mechanisms meant to work in zero gravity can't be tested on the ground.

They can only be tested in space.

NASA administrators who didn't work during Apollo are too stupid to understand this. Fire them all!

These geriatrics have happily sacrificed science in order to play it safe and secure their own easy retirement. Do we want 15 risky JWST telescopes by 2010, or do we want one reliable one by 2022? The answer is obvious!

For the money we wasted making Webb more reliable, we could have launched a space telescope far outside the disk of dust in the inner solar system, allowing it to see deeper into space than Webb ever could. ESA put an astrometry space telescope just outside Earth orbit, measuring angles between stellar objects, which is the only way to directly measure the distance to the stars. Great first step. The obvious next step is to send more of these telescopes out past Neptune's orbit, to capture better observations with a vastly larger baseline, something that can never be done by an Earthly observatory. Are there any plans to do this? No!

Space exploration is paralyzed by boomers, mired in the mental tarpit of the 1970s, where each gram to orbit is terribly expensive and must be counted on punched cards and summed with slide rules. Meanwhile, SpaceX Starship is on its way to orbit, and each one can carry sixteen JWSTs with room to spare!

The old paradigm is done. Telescopes don't need folding mirrors and exotic materials, they need to be mass produced. There is no excuse not to have a hundred more JWST-class telescopes lined up next to the Texas launch pad waiting for Starship to come online. But as far as I know not a single space mission even mentions it-- that's how afraid they are of risk!

The JWST, with its myriad of fragile components and its staggering price tag, stands as a monument not to our ingenuity but to our inability to let go of outdated ideals.

We must abandon the notion that space is a realm reserved for the flawless and the infallible. Instead, we should embrace the chaos, the unpredictability, the sheer messiness of exploration. Let us launch a thousand telescopes, each a patchwork of parts, each destined to fail in its own spectacular way. For it is only in this embrace of the ephemeral that we can find out what actually works!

Let the JWST be the last of its kind, a relic of a bygone era. The future is unwritten, and it is ours to fill with a symphony of failures, each note a step closer to the stars.

[nephriteknight]

Thoughts on Daggerheart!!

I'll admit I haven't really been following it until today, but after watching the videos released today I got very excited and ended up building a character and reading a lot of the book, as I am wont to do (might post about them later lol).

Now, full disclosure, I wouldn't say I'm all that familiar with the TTRPG space outside of D&D, so take my opinions with a grain of salt. That said, I've played D&D, Wanderhome, Alice is Missing, and the fan-made Hollow Knight TTRPG, and I've watched some AP of Kids on Bikes, Call of Cthulhu, Monsterhearts, and Candela Obscura, which is a longer list than I was expecting. Huh. Anyways, my thoughts!

I really like the duality dice! It's such an interesting way to do mixed success that incorporates story/character into mechanics, which is great.

Related to that, I also like Hope as a fluid resource, and I think that Fear is a nice way to both prompt GM action and to just create a fun sense of dread as the GM takes more tokens

The lack of turn order/action economy is... cool, and a really interesting idea, but my thoughts on this are complicated. As we're seeing in the oneshot right now, it really helps to keep combat as part of the story and give the players and GM room for creativity. (For example, Bunnie describing a counterstrike as part of her dodge, and being able to take it as soon as the GM's turn is over, as well as the tag team feature, which is very cool.) That said, I think this mechanic might not work so well with less experienced or less confident players, who might have trouble taking the initiative (heh) to act in combat (I know I certainly would if I wasn't playing with close friends). That's not really a criticism though -- this is a collaborative storytelling game, and part of playing it is making big moves and taking turns guiding the story. If that's not for you, then you might prefer a different system, which is fine! I think this mechanic has the potential to be really, really dope, but I also think it's the bit that has the most potential to go poorly in my eyes.

The art, design, and general aesthetic feel of this game are so unbelievably up my alley. I love it. That's all.

I'm excited to see that they're working on mechanics for playing disabled characters, but since they aren't out yet I can't really comment. (I did notice that the character in the bard art is in a wheelchair, which is dope.) Also, as others have noted, Daggerheart uses "heritage" and "ancestry" rather than "race", which is a small but good choice.

Personally, I also really like the choice to move away from precise measurements of distance and gold. This one is very much a personal preference, and I know some people will rightfully disagree, but I like it! As a DM, trying to determine the appropriate costs and rewards for things has always been a headache, and this seems much easier to manage; measuring distances with convenient and tangible measurements like the short side of a playing card or the length of a piece of paper also feels much easier to use.

The downtime mechanics are great! Each of the activities you can take prompts you to describe how you heal yourself or another, destress, repair armor, or prepare yourself for what's ahead, which really encourages quieter character moments both introspectively and with others. I'm a big fan of this. This combining of role play and mechanics is also present in other features, such as one of the major level 1 healing abilities, which is more effective if you spend the time it takes to cast learning something new about the person you're healing or sharing something about yourself.

I didn't look at this too closely because I was just making a character for fun and don't have a party to play with, but as part of character creation you're given questions about your relationships to your party members to answer. Wanderhome also has these, and they were MASSIVELY successful in creating depth and meaningful connections between players -- after our table's session zero I was already so invested in all our characters, and when we actually played them they really came to life. I haven't looked to closely at Daggerhearts version of this, but I'm very excited to see them.

The experience mechanic seems really fun and creative, and I especially like the idea of using a phrase rather than something specific. That said, when I played the Hollow Knight TTRPG, which also lets players create their own skills, the open endedness of it was more confusing than inspiring, and there was a lot of potential for a usefulness disparity between players. I do think Daggerheart explains it better, though, and limiting the use of experience with a Hope cost helps to counteract any choices that might be too broad, so hopefully it will work better

I probably have more thoughts, but it getting late and I have a headache, so that's all I'm saying for now :D

Overall, Daggerheart has combined a lot of things I've liked in other games with promising mechanics I haven't seen before, and I'm very excited to try it out. I'm now realizing that I just made a list of things I like without any negative feedback, which isn't what I wanted to do, but I'm not really sure what to criticize without having played it myself.

I'm most curious to see how the non-initiative mechanic works; it has the potential to be a really excellent solve for a major problem in D&D (plenty of people have talked about how initiative limits teamwork, can be boring when its not your turn, etc, so I won't get into it here), but I don't think it's a solution that will work for everyone. Of course, games can't work for everyone, and shouldn't try to. It's working really well on CR's oneshot as I write this, but making choices and sharing spotlight in TTRPGs is literally their job, so I'm not surprised this works for them. I could see this going really well with some tables I've played with, and really poorly with others. I'm still really optimistic, though; it seems like the kind of thing that with the right table could be really excellent.

[the-rogue-that-goes-stab]

Wow, I looked at the player content coming in the new Lancer module (Operation Winter Scar) and it's amazing.

Despite my grievances with my Gilgamesh overflow, I think its unique limited weapons are really clean and it's simplicity allows it to basically act as an Everest+. Also the legion nexus is amazing (I love summoning support bees after firing my big fuck off bee cannon).

In specific, Gilgamesh is a simple mech. It loves limited systems. It loves chewing through them for tasty tasty free accuracy. It also gets an extra limited charge. Again, Gilgamesh is just Everest+, having the ability to equip any limited system or weapon and go hog wild. Even more similar to Everest, its passive allows it to skirt around using its repair points on health or armor by allowing it to restore itself in a fight or do so for free in a rest.

I love the Lycan, the new Manticore alt frame, I think it provides a good risk and reward play style that works really, really well with a lich that can kind of just be ignored if desired (either by immediately popping armor off for a rushing fight or by choosing to stay tanky for the sake of self and other pilots). As a side note, I think players can really go nuts for flavoring their Lycan's transformation (I can already think of how cool a snake-esc Lycan peeling itself to reveal an arcing kraken).

Oh also its 3 speed while shelled means nothing when it can use Beckoner to swap with a target 8 spaces away.

hehe, we love a 3d6+6 (or 4d6+6 if you wait long enough) AP weapon with accurate and not heat cost so you can spam Executioner cleave attacks all willy nilly.

Amber Phantom, the new Metalmark alt, is also really cool because it adds a further strategic element to strikers by making its player focus on and manipulate turn orders for cheese. The ability to cause a double player turn allows for some real combo potential. Just imagine movement manipulation on the Amber Phantom like Beckoner or Feros Lash right before an ally uses an aoe attack against the sudden clump.

I thinks its a whee bit simple but has incentives for strategy so no mindless unga bunga. Definitely a good mech for someone who wants to mess with big braining lancer but can't be bothered to use a Lich properly or really intricate combos that controllers like Minotaur or Hydra are capable of at peak bullshit.

For the last alt frame, the Kutuzov, the reverse of my Gilgamesh situation. In April I thought of a funny: "hey what if I used Calendula to drop a Blinkshield on some fool and run away" Turns out that Intangible is included in BS's "any action or effect", who could have guessed. But that still gave me the idea of using Napoleon's systems on an Intangible mech so I made the Massena (will post eventually).

Regardless of the fact my players now have a fucked Napoleon license, the Kutuzov is an amazing mech that I couldn't criticize for existing. I personally think it is unfortunately just better than Napoleon. So how Kutuzov works is its a more of a support spin of Napoleon that trades raw defense for support capabilities. It also trades Napoleon's extremely funny but kinda weak core power into a less funny but good efficient core power that allows you to full protect a teammate from an enemy and vice versa. Unironically just the default frame if you want to maximize Napoleon's worth as a teammate without having to rely on a powerful gimmick once or twice a mission that really only works to make a enemy shoot your teammate instead of you.

In conclusion, YIPPEEEEEE MORE LANCER CONTENT. I'm so happy Lancer has basically free DLC oh and if you want to get the art for these mechs, y'all are literally on the website where you can go see the artist (be free and go to theogm-art)

[ilovedthestars]

**Contains character/worldbuilding info that is slowly revealed over the course of Witch King, but no big plot spoilers**

Witch King was the first non-Murderbot book by Martha Wells that I've read, so I spent a lot of it playing "Spot the Murderbot Parallels." They're very different books in style & content but there's also lots of of fun little things that reminded me of Murderbot. (I'm curious how many of these are Wells trademarks that show up in Raksura or her other books, but I don't have any other points of comparison). I kept a running list while I was reading, and most of them ended up being related to the respective protagonists, so without further ado:

Similarities between Murderbot & Kai

Villain-coded protagonists

Set apart from “mortals”/“humans”

And also exist somewhat between two worlds/two different kinds of being

And also are somewhat unique and alone among beings like them because of their choices/circumstances

Very dangerous to go up against as an individual, but also very much in danger themselves from larger societal/political forces and spend a lot of time on the run or hiding who they are

Fewer physical limitations (don’t need to breathe as much, can heal/repair, not slowed down by injury or pain)

Have the ability to become disembodied and occupy different “hardware” (ES gunship and 2.0, Kai’s body swapping and travel between the underearth and upper earth)

Also have telepathy (the feed) allowing private/secret communication, detecting people from far away, and sharing of senses

Touch is significant to them and associated trust/intimacy (although it sort of works in different directions for the two of them)

Despite all the politics happening around them, their driving force is “keep my people safe” (Kai uses the phrase “my mortals” at one point which made me very happy, and getting his found family back together is what drives the plot)

Use pain magic / self sacrifice to protect others (Making the decision "not to be like them" even at personal cost to self, more of a vague theme than a specific thing but I think they have this in common. this could probably be its own whole post tbh)

But also very willing to murder people when necessary in self defense, pursuit of goals, or occasionally sheer anger

“If they hurt my human(s) I will murder everyone”

Bonus: other similarities with the Murderbot books

Casual brownness and queerness and polyamory!!

Switching to very matter of fact writing style for effect, often when describing violence/emotion (Wells is really good at deploying this at just the right moment and it was so cool to see it in literally the first chapter of Witch King)

Worldbuilding elements are dropped in without ever being explained for the convenience of the reader (what exactly is the feed? what exactly is a cursebreaker? who knows)

There's clearly a huge world full of culture and politics and history and we are only seeing the tip of the iceberg

Oddly specifically, there's a lot of different conflicting calendar systems (none of which are ever explained, obviously)

and finally, even more oddly specifically:

Chapter Four of Witch King 🤝 Chapter One of Network Effect Protagonist sneaks onto a boat and then beats up the people on it

[visit-new-york]

Broadway, New York City

Steam Heating in the Concrete Jungle: A Comprehensive Analysis of New York City's Historic and Sustainable Heating Infrastructure

Introduction

1.1 Historical Overview of Steam Heating

Steam heating has a storied history in New York City, dating back to the mid-1800s. Before steam heating, buildings relied on individual coal-burning stoves or fireplaces for warmth, resulting in uneven heating and numerous health hazards. The advent of steam heating, pioneered by engineer Stephen Gold in the 1850s, marked a significant advancement in heating technology. It offered a centralized heating solution, where steam generated in large plants could be distributed efficiently through a network of underground pipes to individual buildings, providing consistent and reliable heat throughout the city.

1.2 Advantages and Disadvantages of Steam Heating

The adoption of steam heating brought several advantages to New York City. It allowed for the elimination of individual heating units in each building, reducing maintenance costs and fire risks. Steam heating systems operate quietly, without the noise associated with forced-air systems, contributing to a more peaceful urban environment. Additionally, steam heating radiators became architectural features, adding a distinctive charm to buildings' interiors.

However, steam heating also presented challenges. One of the primary concerns was heat loss during steam transportation through the extensive underground pipe network. Proper insulation became crucial to mitigate energy waste and ensure efficient heat distribution. Additionally, as the steam system aged, it became susceptible to leaks, and repairing the aging infrastructure posed logistical and financial hurdles.

1.3 Comparison with Other Heating Systems

Compared to forced air and electric heating systems, steam heating offered unique benefits. Forced air systems, prevalent in modern construction, tend to create drafts and circulate dust, potentially exacerbating respiratory issues. Steam heating's ability to deliver consistent warmth without air movement was preferred in many buildings. Electric heating, while convenient and clean, often proved less efficient and costlier, especially for larger buildings served by the steam system.

How Steam Heating Works in New York

2.1 Steam Generation in Centralized Plants

The heart of the New York City steam heating system lies in its centralized plants. These large facilities, situated strategically throughout the city, house powerful boilers that generate steam from various energy sources, including natural gas, oil, and coal. In recent years, efforts have been made to transition towards cleaner fuels and renewable energy options, aligning with the city's sustainability goals.

2.2 Distribution of Steam in Underground Pipes

Once steam is produced, it is conveyed through an extensive network of underground pipes, known as steam mains. These mains crisscross the city, providing steam to thousands of buildings. The pipes are insulated to minimize heat loss, maximizing the efficiency of the distribution process.

2.3 Steam Radiators and Heat Exchange

Upon reaching individual buildings, the steam is directed to steam radiators or heat exchangers, depending on the building's size and heating requirements. Steam radiators are common in residential buildings, where the steam enters the unit and releases its latent heat as it condenses back into water, effectively warming the surrounding air. Heat exchangers are prevalent in commercial and industrial settings, where the steam's heat is transferred to the building's air or water distribution systems.

2.4 Steam Traps and Venting

Steam traps are essential components of the steam heating system. They are designed to remove condensate, the water formed when steam cools down, from the system. Proper venting is equally crucial, as it releases air and non-condensable gases from the pipes, preventing air locks and ensuring efficient steam flow. Specialized venting devices, such as air vents and steam traps, are installed throughout the system to maintain its optimal performance.

New York City Steam Heating System

3.1 Overview of NYC Steam System

The New York City steam heating system stands as one of the largest and oldest in the world. The responsibility for its operation and maintenance lies with private utility companies, which have historically managed the network's intricate web of steam mains, radiators, and heat exchangers.

3.2 Steam Plants in New York City

New York City's steam plants are strategically located to serve the varying heating demands of different neighborhoods. These plants are equipped with modern boilers and state-of-the-art emission control technologies to reduce environmental impacts. Efforts to further improve air quality and sustainability are continuously underway.

3.3 Steam Distribution Network

The steam distribution network encompasses over 100 miles of steam mains, which interconnect and branch to supply steam to individual buildings. The network's design considers factors such as pressure requirements, building density, and historical demand patterns to ensure an efficient and consistent supply of heat throughout the city.

3.4 Maintenance and Upgrades of NYC Steam System

Maintaining such an extensive steam heating system requires regular inspections and maintenance. The aging infrastructure presents challenges, making ongoing upgrades essential to ensure the system's longevity and continued efficiency. Modernization efforts include replacing older pipes with more robust materials, improving insulation, and upgrading boiler technologies to enhance energy efficiency.

Heating Buildings with Steam

4.1 Steam Heating in Residential Buildings

Steam heating systems are a common sight in older residential buildings across New York City. The iconic steam radiators, often found beneath large windows, have become cherished architectural elements. Residents appreciate the steady and cozy heat these systems provide during the harsh winter months.

4.2 Steam Heating in Commercial and Industrial Buildings

Commercial and industrial buildings extensively utilize steam heating due to its ability to meet the substantial heating demands of such structures. Heat exchangers play a crucial role in these settings, where steam heat can be efficiently transferred to large air or water distribution systems, catering to diverse heating requirements.

4.3 Steam Heat vs. Forced Air: Considerations and Comparisons

In the perennial debate between steam heating and forced air systems, each has its merits. While steam heating boasts even heat distribution, quiet operation, and a lack of airborne dust circulation, forced-air systems can also provide air conditioning and ventilation, adding flexibility to building comfort. The choice between these heating methods depends on the specific needs and priorities of each building owner or occupant.

Efficiency and Sustainability of New York City Steam Heating

5.1 Assessing the Efficiency of Steam Systems

Efficiency is a critical aspect of the steam heating system, as it directly affects operating costs and environmental impacts. Regular assessments of individual steam systems and the overall distribution network are conducted to identify opportunities for improvement. Efforts are focused on reducing heat loss, optimizing boiler performance, and upgrading insulation to maximize energy efficiency.

5.2 Environmental Considerations and Emissions

Given the environmental challenges of fossil fuel-based energy sources, New York City is actively exploring ways to reduce emissions associated with steam heating. Increased reliance on cleaner fuels, as well as integration with renewable energy sources, is being pursued to lower the system's carbon footprint and align with the city's commitment to sustainability.

5.3 Energy-Saving Measures and Upgrades

To further enhance the efficiency and sustainability of the steam heating system, energy-saving measures and technological upgrades are continually implemented. These may include installing advanced control systems for better operational management, adopting waste heat recovery techniques, and exploring the integration of renewable energy into steam generation.

Operation and Maintenance of New York City Steam Heating Systems

6.1 Proper Operation and Control of Steam Systems

Operating steam heating systems requires skilled personnel who are well-versed in the complexities of steam distribution and radiator control. Proper monitoring and adjustments to steam pressure and temperature are essential to maintain efficient heat distribution and prevent energy wastage.

6.2 Common Issues and Troubleshooting

Despite rigorous maintenance practices, steam heating systems can encounter occasional issues, such as leaks in underground pipes, uneven heating in specific areas, or water hammer (the loud noise resulting from sudden condensate contact with steam). Timely detection and troubleshooting are vital to minimize disruptions and ensure a comfortable indoor environment.

6.3 Safety Considerations and Maintenance Practices

The safe operation of steam heating systems is paramount, considering the high temperatures and pressures involved. Regular safety inspections and adherence to strict maintenance protocols are essential to prevent accidents, protect occupants and workers, and maintain the integrity of the entire steam heating infrastructure.

Future Trends and Alternatives to New York City Steam Heating

7.1 Innovations in Steam Heating Technology

As technology continues to advance, innovations in steam heating are expected to improve the efficiency and sustainability of the system. These may include advancements in boiler design, better insulation materials, and smart technologies that optimize steam generation and distribution, ultimately enhancing overall system performance.

7.2 District Energy Systems and Combined Heat and Power

District energy systems, also known as district heating or cooling, involve the sharing of heat and cooling resources among neighboring buildings. Such systems can enhance the efficiency of energy use and reduce overall emissions by utilizing waste heat from one building to serve the needs of another. Similarly, Combined Heat and Power (CHP) systems integrate power generation with steam generation, maximizing the utilization of energy resources and reducing greenhouse gas emissions.

7.3 Exploration of Alternative Heating Methods

In pursuit of greater sustainability, New York City is exploring alternative heating methods that can complement or replace steam heating where feasible. Geothermal heating, solar thermal systems, and heat pumps are among the technologies under consideration. These systems harness renewable energy sources to provide heating, potentially reducing reliance on fossil fuels and contributing to a cleaner urban environment.

Conclusion

The New York City steam heating system has left an indelible mark on the city's history, revolutionizing how buildings are heated and providing comfort to millions of residents and workers. The network's robust infrastructure, combined with ongoing efforts to improve efficiency and sustainability, reflects the city's commitment to maintaining a reliable, efficient, and environmentally responsible heating system. As the future unfolds, advancements in technology and the exploration of alternative heating methods will further shape the destiny of steam heating in New York City, ensuring its relevance and resilience for generations to come.

[mariacallous]

A series of Russian drone and missile attacks beginning March 22 has destroyed much of Ukraine’s energy infrastructure. The damage, which will cost billions of dollars and many months to repair, has crippled Ukraine’s ability to light and heat itself for the medium term and marks a major escalation in Russia’s ongoing invasion.

The latest wave of Russian airstrikes has been notable for its breadth. Virtually every one of Ukraine’s thermal power plants has been hit along with a series of substations. DTEK, Ukraine’s largest private power company, reports that two of its thermal power plants (TPP) are no longer operational, with repairs expected to take several years. A separate plant in Kharkiv has also been seriously damaged and will take years to repair, according to regional authorities.

The specific condition of additional Ukrainian power plants remains classified, but reports of recent blackouts in multiple major cities have underlined the extent of the threat to Ukraine’s power grid. In a move indicating the scale of the damage caused by recent Russian bombing, Ukrainian President Volodymyr Zelenskyy has ordered an early end to the country’s heating season.

Russian targets in recent days have included the Dnipro Hydroelectric Dam, sparking fears of a possible ecological disaster. The dam itself has not collapsed, but the power plant was partially destroyed and pollutants are now reportedly leaking into the reservoir. Even more worryingly, the nearby Zaporizhzhia Nuclear Power Plant lost grid connectivity due to the attack, putting its cooling systems at risk of stopping. Energoatom called the situation “extremely dangerous.”

In a further escalation, Russia has also expanded its air offensive with attacks on Ukraine’s natural gas storage facilities. These facilities, which house large quantities of gas for European customers, had not previously been targeted in earlier Russian bombing campaigns. Although the storage facilities themselves are underground, the pumping stations that allow for the insertion and extraction of gas are not.

On March 24, Russia launched approximately 20 missiles and drones at the Bilche-Volitsko-Ugerskoye storage facility, which represents around half of Ukraine’s total storage capacity. Ukrainian state-owned gas company Naftogaz downplayed the extent of the damage but did acknowledge that repairs would be necessary. Naftogaz officials also sought to reassure European storage customers that all obligations would be met by Ukraine, regardless of the Russian airstrikes.

The recent wave of Russian attacks on Ukraine’s energy system comes amid reports that the White House has been pressuring Kyiv to stop attacking Russian oil refineries due to concerns about the possible impact on oil prices ahead of the November 2024 US presidential election. Starting in January, Ukraine began a series of long-range drone strikes on refining facilities inside Russia. These attacks have succeeded in hurting Russia’s energy-dependent economy, with disruption reported to oil and oil product exports, gasoline and other fuel supplies in Russia, military fuel supplies, and Russian income from energy exports.

Global prices for crude oil and diesel, as well as other oil products, have risen in the wake of the Ukrainian attacks. This appears to be making US politicians nervous about the potential impact on their country’s forthcoming elections. Unsurprisingly, many in Kyiv have been outraged by the reported US efforts to effectively protect the Russian energy industry at a time when Moscow is bombing Ukraine’s civilian energy infrastructure and plunging entire cities into darkness. Ukrainian officials have responded by insisting Russian refineries are legitimate targets.

So far, there have been no reports of European leaders seeking to deter Ukraine from attacking Russia’s oil and gas industry, but that could change as the continent faces a range of looming geopolitical and energy market problems. Russia’s gas transit contract with Ukraine is set to expire in December 2024, with the Ukrainian authorities stating they will not seek an extension. With the vulnerability of Ukraine’s gas storage facilities now an issue thanks to recent Russian airstrikes, and with instability in the Middle East making Arabian Gulf LNG both less assured and much more expensive, Europe may soon begin to pressure Ukraine, too.

Each wave of Russian airstrikes makes Ukraine’s recovery and reconstruction more challenging while narrowing the options available to the country. Without crucial US military aid that remains held up in Congress, and faced with hypocritical but likely mounting pressure from Western capitals to play nice with Russia on energy infrastructure while Russia decimates Ukraine’s power grid, the path forward is unclear.

Instead of artificial restrictions on their own ability to strike back, Kyiv desperately needs adequate air defense systems so Ukraine can protect its power plants from Russian assaults. In the meantime, the many Ukrainians who are working tirelessly to maintain their country’s battered energy systems have a long road ahead of them.

[imperialchem]

Preserving Assets:  The Role of Corrosion Inhibitors in Industrial Maintenance

Corrosion is a persistent threat to industrial assets, causing billions of dollars in damages annually across various sectors.  From oil and gas facilities to manufacturing plants, the impact of corrosion can be devastating, leading to equipment failures, production downtime, and costly repairs.  However, with the right preventive measures in place, such as corrosion inhibitors, industrial facilities can effectively mitigate the risk of corrosion and prolong the lifespan of their assets.  As a leading chemical company in Vadodara, Imperial Oilfield Chemicals Pvt. Ltd. (ICPL) understands the critical role of corrosion inhibitors in industrial maintenance.  In this blog post, we'll explore the importance of corrosion inhibitors, their applications, and the expertise of ICPL as a corrosion inhibitor manufacturer and exporter in India.

Understanding Corrosion Inhibitors

Corrosion inhibitors are chemical compounds designed to protect metal surfaces from the damaging effects of corrosion.  By forming a protective barrier on the metal surface or altering the corrosion process, inhibitors prevent or slow down the oxidation and deterioration of metals in corrosive environments.  Corrosion inhibitors are widely used in various industries, including oil and gas, petrochemicals, power generation, water treatment, and manufacturing, to safeguard critical assets and infrastructure from corrosion-related failures.

The Importance of Corrosion Inhibitors in Industrial Maintenance

1.   Asset Protection:  Industrial facilities rely heavily on equipment and infrastructure made of metal, such as pipelines, tanks, vessels, and machinery.  Corrosion inhibitors play a crucial role in protecting these assets from corrosion, extending their service life and reducing the need for frequent repairs or replacements.

2.   Cost Savings:  Corrosion-related failures can result in significant financial losses due to equipment downtime, production disruptions, and repair expenses.  By incorporating corrosion inhibitors into maintenance programs, industries can minimize the risk of corrosion-related failures and realize substantial cost savings in the long run.

3.   Safety and Reliability:  Corrosion compromises the structural integrity of industrial assets, posing safety hazards to personnel and the surrounding environment.  Corrosion inhibitors help maintain the reliability and safety of critical infrastructure, reducing the likelihood of accidents, spills, and environmental contamination.

4.   Environmental Protection:  Corrosion-related leaks and spills can have detrimental environmental consequences, polluting soil, water bodies, and ecosystems.  By preventing corrosion and minimizing the risk of leaks and spills, corrosion inhibitors contribute to environmental protection and sustainability efforts.

Applications of Corrosion Inhibitors

Corrosion inhibitors find applications across various industrial sectors, where metal components are exposed to corrosive environments.  Some common applications of corrosion inhibitors include:

Oil and Gas Production:  In the oil and gas industry, corrosion inhibitors are used to protect pipelines, well casings, and production equipment from corrosion caused by corrosive fluids, gases, and environmental conditions.

Water Treatment:  Corrosion inhibitors are added to cooling water systems, boilers, and wastewater treatment facilities to prevent metal corrosion caused by dissolved oxygen, scale formation, and aggressive ions.

Manufacturing:  In manufacturing processes involving metal components, such as automotive, aerospace, and electronics manufacturing, corrosion inhibitors are used to protect parts, components, and machinery from corrosion during production, storage, and transportation.

Marine and Offshore Structures:  Corrosion inhibitors are applied to marine vessels, offshore platforms, and coastal structures to protect against corrosion in seawater environments.

ICPL:  Your Trusted Corrosion Inhibitor Manufacturer and Exporter in India

As the best chemical company in Vadodara, ICPL is dedicated to delivering high-quality corrosion inhibitors tailored to the specific needs of industrial clients.  Here's why ICPL is the preferred choice for corrosion inhibitors in India:

Expertise and Experience:  With decades of experience in the chemical industry, ICPL possesses the expertise and technical know-how to develop and manufacture corrosion inhibitors that meet the highest quality standards and regulatory requirements.

State-of-the-Art Facilities:  ICPL operates state-of-the-art manufacturing facilities equipped with advanced technologies and production processes to ensure the consistent quality and performance of its corrosion inhibitors.

Customized Solutions:  ICPL offers customized corrosion inhibitor formulations tailored to the unique requirements and operating conditions of industrial applications.  Our team of experts works closely with clients to develop solutions that address specific corrosion challenges and performance objectives.

Global Reach:  As a corrosion inhibitor exporter in India, ICPL serves clients worldwide, exporting its products to diverse markets across Asia, Africa, the Middle East, and beyond.  With a strong global presence and distribution network, ICPL delivers reliable corrosion protection solutions to industries around the globe.

Conclusion

In conclusion, corrosion inhibitors play a crucial role in industrial maintenance by protecting metal assets from the damaging effects of corrosion.  As a leading corrosion inhibitor manufacturer and exporter in India, ICPL is committed to providing high-quality corrosion inhibitors that safeguard critical infrastructure, ensure operational reliability, and promote cost-effective maintenance practices.  With ICPL's expertise, customized solutions, and global reach, industries can effectively mitigate the risk of corrosion and preserve the integrity of their assets for years to come.  Contact ICPL today to learn more about our corrosion inhibitor products and solutions.

[holisticcontracting]

Stucco vs. Other Exterior Finishes

Stucco vs. Other Exterior Finishes: What’s Best for Toronto Homes?

When it comes to choosing the right exterior finish for your Toronto home, it’s easy to feel overwhelmed. With so many options out there, how do you decide? Let's break down why stucco, especially EIFS (Exterior Insulation and Finish System), might be the perfect choice for you compared to other materials.

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Why Stucco (EIFS) Stands Out

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Durability and Weather Resistance

Toronto’s weather can be pretty harsh, from freezing winters to hot, humid summers. Stucco is known for its durability and ability to withstand extreme weather conditions. EIFS, in particular, offers an extra layer of insulation that helps keep your home warm in the winter and cool in the summer. This makes it a fantastic choice for our local climate.

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Energy Efficiency

With rising energy costs, who doesn’t want to save a few dollars on their heating and cooling bills? EIFS provides excellent insulation, reducing the amount of energy needed to heat or cool your home. This not only lowers your bills but also makes your home more eco-friendly.

Versatility in Design

Stucco is incredibly versatile. Whether you want a sleek, modern look or something more traditional, stucco can be customized to fit your vision. You can choose from a variety of textures and colors, allowing you to create a unique look that stands out in your neighborhood.

Comparing Stucco to Other Finishes

Brick

Brick is classic and sturdy, but it comes with a hefty price tag and can be less energy-efficient than stucco. It’s also heavier, which might require additional structural support.

Vinyl Siding

Vinyl siding is cheaper and comes in many colours, but it lacks the durability and insulation properties of stucco. It can also fade over time and is more prone to damage from extreme weather.

Wood

Wood offers a natural, warm appearance but needs regular maintenance to prevent rot, pests, and weather damage. It’s also not as energy-efficient as EIFS.

The Cost Factor

Initially, stucco might seem more expensive than some other materials. However, its long-term benefits, like energy savings and low maintenance, make it a cost-effective option in the long run. Plus, the added insulation of EIFS can lead to significant savings on your energy bills over time.

Easy Maintenance

Stucco is relatively easy to maintain. A simple power/soft wash once in a while can keep it looking fresh. Minor cracks can be repaired easily without needing a full overhaul, which is not always the case with materials like wood or vinyl.

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Choosing the right exterior finish for your Toronto home is a big decision. While there are many options, stucco, especially EIFS, offers a combination of durability, energy efficiency, and design versatility that’s hard to beat. Whether you’re building a new home or renovating an old one, consider stucco for a stylish, long-lasting, and practical exterior finish.

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If you have any questions or need advice on your next home project, or simply looking for a good Stucco Company, feel free to reach out to us. We - Holistic Contracting - are here to help you make the best choice for your home and your budget.

www.holisticcontracting.com

[air-conditioning-in-perth]

Selecting the Optimal Air Conditioning System for Perth's Climate

Perth's climate, characterised by hot summers and mild winters, necessitates a reliable air conditioning system for comfort and efficiency. The selection of an appropriate air conditioner in Perth is critical to ensure optimal cooling, energy efficiency, and cost effectiveness. This article aims to guide residents in making informed decisions about air conditioning systems suitable for Perth's unique weather conditions. We will explore different air conditioning technologies, key factors to consider, and the importance of energy efficiency. Understanding these aspects is vital for choosing an aircon that not only cools effectively but also aligns with environmental and budgetary considerations. The goal is to provide a comprehensive understanding of the options available for maintaining a comfortable indoor environment in Perth's climate.

Everest HVAC & R stands as a premier provider of air conditioning services in Perth, renowned for our exceptional expertise in supplying, installing, maintaining, and repairing air conditioning systems. Our commitment to quality and customer satisfaction positions us at the forefront of the industry, offering tailored solutions that meet the unique needs of Perth's climate. With a comprehensive understanding of the latest air conditioning technologies and a dedication to energy efficiency, Everest HVAC & R ensures that each client receives a system that is not only effective but also cost efficient. Our team of skilled professionals is equipped with the knowledge and tools necessary to provide seamless installation, meticulous maintenance, and prompt repair services. At Everest HVAC & R, we pride ourselves on delivering unparalleled service, ensuring that every air conditioner we supply and install performs optimally for years to come. Trust Everest HVAC & R for your air conditioning needs in Perth – where quality, efficiency, and customer satisfaction are our top priorities. Please visit our Air Conditioner Blog

Understanding Air Conditioning Technologies

The market offers several types of air conditioning systems, each with unique features suitable for Perth's climate. Split systems, popular for their efficiency and ease of installation, are ideal for single rooms or specific areas. Ducted systems offer centralized cooling, suitable for larger homes needing uniform temperature control. Portable units provide flexibility and are a convenient option for temporary cooling needs. Each type presents distinct advantages: split systems for targeted cooling, ducted systems for whole house comfort, and portable units for flexibility. However, their effectiveness varies based on Perth's climatic conditions, necessitating a careful evaluation of each system's suitability.

Key Factors to Consider When Selecting an Air conditioner for Perth

When choosing an air conditioner in Perth, energy efficiency is paramount. Systems with high energy efficiency ratings can significantly reduce electricity costs, especially important in Perth's hot summers. Cooling capacity is another crucial factor; selecting a unit with the appropriate size for your space ensures efficient cooling without excessive energy consumption. Air conditioners that adapt well to varying temperatures offer greater comfort during Perth's climate fluctuations. Additionally, features like programmable timers and adjustable thermostats contribute to energy savings and enhanced comfort. These factors collectively determine the system's overall performance and suitability for Perth homes.

Innovative Features in Modern Air Conditioning Systems

Modern air conditioners offer advanced features that enhance comfort and efficiency, particularly beneficial for Perth's climate. Smart thermostats enable precise temperature control and can adjust settings based on weather forecasts, ensuring optimal indoor conditions. Air purification technology in air conditioners improves indoor air quality, a significant advantage for health conscious residents. Noise reduction technology is also integral, providing a quieter and more comfortable environment. These innovative features not only increase the functionality of air conditioning systems but also contribute to energy savings and environmental sustainability. Therefore, selecting a system with these modern features is a wise investment for Perth homeowners.

Installation & Maintenance Considerations for Air conditioners in Perth

Proper installation and maintenance are crucial for the optimal performance of air conditioners in Perth. Professional installation ensures that the system operates at peak efficiency and complies with local regulations. Regular maintenance, including cleaning filters and checking refrigerant levels, extends the lifespan of the air conditioner and prevents costly repairs. Perth residents should also consider the importance of a comprehensive warranty and reliable after sales support. These factors guarantee the longevity and efficiency of the air conditioning system, ensuring it remains a valuable asset for the home. Therefore, investing in professional services for installation and maintenance is essential for the long term benefits of air conditioning systems in Perth.

Cost Analysis for Air conditioners in Perth

The cost of air conditioning systems in Perth involves a balance between initial investment and long term savings. Higher-priced models often offer greater energy efficiency, leading to reduced utility bills over time. Comparing the price points of various models helps in identifying the best value for money. Additionally, Perth residents should explore financial incentives and rebates available for energy efficient air conditioners. These financial considerations are integral to the decision making process, ensuring that homeowners choose a system that is cost effective in the long run. Ultimately, a thorough cost analysis aids in selecting an air conditioner that meets both budgetary and climatic needs in Perth.

Conclusion

In conclusion, selecting the right air conditioner in Perth requires careful consideration of various factors. Understanding the different types of air conditioning technologies, considering energy efficiency, and evaluating innovative features are essential steps. Proper installation and maintenance, along with a thorough cost analysis, ensure the long-term benefits of the air conditioning system. By considering these aspects, Perth residents can make informed decisions, ensuring comfort and efficiency in their homes throughout the year. The right air conditioner not only provides relief from Perth's hot summers but also contributes to a sustainable and cost-effective household.

[ramservices1]

Don’t Sweat It: Fast and Affordable AC & Cooler Repair Solutions!

It’s easy to feel the heat rising, physically and figuratively, when your reliable air conditioner or cooler breaks down. And yet, fear not! Since we recognize the urgent issue, we provide quick and reasonably priced AC and more relaxed repair services customized to meet your demands and financial constraints. With our effective and reasonably priced HVAC services, you can wave goodbye to hot days and restless nights.

This thorough blog will cover all there is to know about AC and more excellent repairs, revealing easy and affordable ways to keep you comfortable and relaxed. We’ll explore frequent issues and the advantages of timely repairs, select the best provider, and offer do-it-yourself repair advice. After reading this article, you should be prepared to handle cooling system problems expertly and affordably.

What’s More Annoying Than a Broken AC or Cooler?

Nothing is more unpleasant than discovering your air conditioner or cooler isn’t functioning on a hot summer day when the sun is beating down mercilessly, or you’re trying to enjoy a nice drink. The level of discomfort and annoyance is sufficient to make someone sweat physically.

These situations, which might include your cooler not chilling your drinks or your air conditioner not being able to cool your house adequately, can rapidly become annoying. The good news is that quick and reasonably priced solutions are available, so avoid irritation getting the better of you!

Common AC and Cooler Problems

Following are some: –

Uneven Cooling – Are some rooms in your home as frosty as the Arctic, while others feel like a desert oasis? Uneven cooling is a common issue that many face with their AC units.

Weak Airflow – When your AC system starts blowing weak or warm air, you’ll immediately notice the discomfort. It’s like trying to enjoy an ice cream cone that’s already melted!

Leaking Water – Finding a puddle of water around your AC unit is never a good sign. Leaking water can damage your property and pose health risks.

Strange Noises – Your AC should hum quietly in the background, not screech or bang like a rock concert gone wrong. If you’re hearing strange noises, it’s time for a repair.

Cooler Conundrums: Chilled Beverages Await

Inadequate Cooling – There’s nothing more frustrating than a cooler that can’t keep your drinks cold. Warm beer or soda? No, thank you!

Frost Buildup – Excessive frost buildup inside your cooler can reduce its cooling efficiency. Your drinks should be cold, not buried in ice!

Electrical Issues – Coolers rely on electrical components, and problems in this area can lead to inconsistent cooling. Don’t let electrical issues spoil your party.

Leakage – A leaking cooler is a party pooper. It’s messy and can damage your floor or carpet. Nobody wants that!

Quick Fixes for Common Issues

Following are some: –

1. Uneven Cooling

Ensure proper insulation in all rooms.

Clean or replace air filters regularly.

Check for blocked vents or ducts.

Seek professional assistance for ductwork adjustments.

2. Weak Airflow

Clean or replace clogged air filters.

Clear obstructions around the condenser unit.

Ensure the thermostat settings are correct.

Schedule routine maintenance with professionals.

3. Leaking Water

Check for clogged or disconnected drain lines.

Inspect the condensate pan for cracks or damage.

Tighten loose connections in the drainage system.

Call an expert for complex leak issues.

4. Strange Noises

Examine the fan blades for debris or damage.

Tighten loose components.

Lubricate moving parts.

Consult a professional for persistent noise problems.

Read More: https://ramservicesandsales.com/2023/11/10/dont-sweat-it-fast-and-affordable-ac-cooler-repair-solutions/

[jonswellandpumpservicesinc]

Looking For Reasons To Hire A Trustworthy Well Drilling Company?

Wells not only give homes access to free, clean water, but they can also supply clean water in the event of a power outage. Drinking well water can also be far healthier than drinking tap water.

Self-drilling a well, however, can be very difficult. It might be more advantageous, practical, and cost-effective to hire an experienced well drilling company to drill your next well.

We’ve outlined the eleven most important reasons why hiring a professional well drilling company is the better option in order for providing cool, clean water to your family.

Expertise: Qualified well drilling companies possess the knowledge and experience necessary to guarantee a safe and efficient drilling process. They have received training in seeing and resolving potential issues before they escalate. Before deciding which business to hire, you can read online reviews to make a more informed decision.

Convenience: If you’re like most Americans, you work more than 40 hours per week. When you account for time at work, your commute, and your daily activities, you might only have a few hours to relax at home. And it is extremely possible that you will need to invest more time or energy in other home remodeling projects. As a result, hiring an expert to perform well drilling services may be the most sensible choice for conscientious homeowners.

Equipment: Specialized equipment and tools required for drilling a well are available to professional well drilling businesses. Drilling equipment, pumps, and water treatment systems are a few examples of this.

Danger: Well drilling could be dangerous. This is especially true if you live in a place where sinkholes are frequent. Therefore, hiring a specialist before starting your drilling activity may be useful.

Since a well drilling specialist is aware of the risks involved in the technique, they can keep both himself and others safe while performing it. It can be challenging to keep animals and young children safe when drilling.

Efficiency: Skilled well drilling companies are capable of doing the job swiftly. They are equipped and knowledgeable enough to finish the task quickly.

Early Well Use: If you hire an expert to drill and assist you with the building, you may be able to use a finished well quickly. It can take weeks or months if you attempt to do it yourself.

This is because you’ll need to examine your yard, decide where to drill, actually drill, and then build the well. That takes a lot of time, and without professional guidance, it might not be worthwhile.

Expense: While hiring a professional well drilling business may first seem more expensive, the cost of doing it yourself could soon rise if you need to buy specialist equipment or run into issues while drilling.

Permitting: Prior to drilling a well, you might need to obtain a permit depending on where you live. Professional well drilling firms are knowledgeable about the permitting procedure and can assist in making sure you have all the required paperwork.

Maintenance: To keep your well operating correctly, professional well drilling companies can also offer maintenance and repair services.

Warranty: Many expert well drilling businesses provide guarantees on their work, which can offer assurance and protection in the event of any problems.

Quality: Expert well drilling firms take pleasure in their job and work hard to produce outcomes of the highest caliber. You can feel certain that your well will be drilled appropriately and will serve as a dependable source of water for years to come by hiring a professional.

If you are considering drilling your own well, we advise saving time and resources and allowing a professional well drilling company to handle the work.

If you decide to hire a well drilling company, Jon’s Well and Pump Services Inc. is an experienced, knowledgeable well drilling company located in Deltona, Florida. Call them for a quote at 386-801-5334 or contact them.

ORIGINALLY FOUND ON- Source: Jon's Well and Pump Services Inc.(https://www.jonswellandpumpservicesinc.com/11-reasons-to-hire-a-well-drilling-company/)

[enigmaincrimson-personal]

(Hm...)

(Physically, Security Drones have more human-like extremities and limbs... not that it is easy to notice considering they're usually wearing gear that hides those attributes or are just hiding them in general.)

(Or to put it another way, they were designed like that in order to make it easier for them to use the same training and equipment as humans as a cost saving measure.)

(In other words, they have five fingers, water-tight joints, and fully functional feet. That and they're built to take a serious hit and still be able to function.)

(The cooling system is also incredibly robust, allowing for high performance operation for very, very, very long periods. They're not exactly reliant on oil in the same way either.)

(As for nanites, they have full control over their behavior and function for a wide range of purposes... from performing repairs, medical treatments, and breaking down waste materials for recycling.)

(While they do have a nanite injector in their tail, which is covered in a protective shroud when not in use, their bodies are heavily laced with nanites... from their cooling fluids to their saliva and digestive system.)

(Yes, I did say that right. Security Drones have a digestive/materials processing system in order to provide materials for repairing themselves and other resources.)

(The tail shroud can transform into weaponry like the hands can and effectively prehensile, but... most security drones prefer to carry weapons in order to save on material costs.)

(The sensory array is fully integrated into the chassis. No eyes on a headband here.)

(Security Drones are equipped with a full security testing suite and other various tools in order to assist in various tasks... from testing for weaknesses in firewalls to communicating with other Security Drones and Worker Drones as necessary.)

_

(Let's just say... when it comes to the bunker, there's really nothing stopping them from going through the door, whether it's melting it down, eating it outright, or just ordering the lock to open the door.)

(As for the Solver, if it weren't for them being so hard to break, high corporate value, low overall numbers, and just being so stubborn, they'd probably make an ideal host.)

[hvac-contractor-auburn-ca]

Heating and Air Conditioning Services: Your Ultimate Guide

When it comes to maintaining a comfortable living or working environment, having a reliable heating and air conditioning system is essential. Properly functioning HVAC systems not only keep you comfortable but also contribute to energy efficiency and indoor air quality. If you're in Auburn, California, you're in luck because Aloha Heating & Cooling is here to provide top-notch HVAC services to meet all your heating and cooling needs.

Aloha Heating & Cooling: Your Trusted HVAC Partner

At Aloha Heating & Cooling, we take pride in being a premier HVAC service provider in Auburn, California. With years of experience in the industry, our commitment to excellence sets us apart. Our team of highly skilled technicians is dedicated to delivering exceptional customer service and ensuring maximum comfort in every space we serve.

Our Range of Services

When it comes to heating and air conditioning services, Aloha Heating & Cooling has you covered. Here's a breakdown of the services we offer:

Installation Services

We specialize in the installation of heating and air conditioning systems for both residential and commercial properties.

Our technicians are well-versed in the latest HVAC technologies and can recommend the best system for your specific needs.

We ensure that your new system is installed efficiently and in compliance with industry standards.

Repair Services

HVAC systems can break down unexpectedly, leaving you in uncomfortable conditions. Aloha Heating & Cooling offers prompt and reliable repair services.

Our technicians are equipped to diagnose and repair a wide range of HVAC issues, ensuring that your system operates at peak efficiency.

Maintenance Services

Regular maintenance is key to extending the lifespan of your HVAC system and preventing costly breakdowns. Our maintenance plans are designed to keep your system in tip-top shape.

We offer scheduled inspections, cleaning, and tune-ups to ensure your system operates efficiently and reduces energy consumption.

Energy-Efficient Upgrades

If you're looking to reduce your energy bills and environmental footprint, we can recommend and install energy-efficient HVAC upgrades.

Upgrading your system can lead to significant long-term savings while benefiting the environment.

Why Choose Aloha Heating & Cooling?

When you choose Aloha Heating & Cooling for your HVAC needs, you benefit from:

Expertise: Our technicians stay up-to-date with the latest industry advancements to provide efficient and cost-effective solutions tailored to your specific requirements.

Reliability: We are committed to timely service and ensuring your heating and cooling needs are met promptly.

Customer-Centric Approach: We prioritize customer satisfaction and strive to exceed your expectations in every interaction.

Quality Assurance: We use high-quality materials and equipment to ensure the longevity and performance of your HVAC system.

Residential HVAC Services

Having a comfortable home environment is essential for your well-being and that of your family. Aloha Heating & Cooling understands the unique needs of residential properties and offers a range of services to keep your home comfortable year-round.

Heating Solutions for Your Home

In the cold winter months, a reliable heating system is crucial. We provide the following heating services:

Furnace Installation and Repair: Whether you need a new furnace installation or repairs to your existing unit, we have you covered.

Heat Pump Services: Heat pumps are energy-efficient options for both heating and cooling. We offer installation, repair, and maintenance services.

Ductless Mini-Splits: If you're looking for zoned heating solutions, ductless mini-splits are an excellent choice. We can install and maintain these systems for you.

Thermostat Upgrades: Smart thermostats can enhance your home's comfort and energy efficiency. We can install and configure these devices to your liking.

Cooling Solutions for Your Home

Aloha Heating & Cooling also specializes in cooling solutions to keep your home comfortable during the scorching summer months:

Air Conditioner Installation and Repair: Whether you need a new air conditioner or repairs to your existing unit, our technicians can handle it.

Duct Cleaning and Maintenance: Clean and well-maintained ductwork is essential for efficient cooling. We offer duct cleaning and maintenance services.

Evaporative Cooling: Evaporative coolers are energy-efficient and environmentally friendly cooling solutions. We can install and maintain these systems for your home.

Indoor Air Quality: We offer solutions to improve indoor air quality, including air purifiers and humidity control.

Commercial HVAC Services

For businesses in Auburn, California, maintaining a comfortable and productive working environment is crucial. Aloha Heating & Cooling offers a comprehensive range of commercial HVAC services tailored to the unique needs of businesses.

Commercial Heating Solutions

Commercial Furnace Installation and Repair: We provide installation and repair services for commercial furnaces to ensure your workspace stays warm and comfortable.

Boiler Services: If your business relies on boilers for heating, we can install, repair, and maintain them to ensure efficient operation.

Commercial Cooling Solutions

Commercial Air Conditioner Installation and Repair: We specialize in installing and repairing commercial air conditioning systems to keep your employees and customers comfortable.

Rooftop HVAC Units: For businesses with limited indoor space, rooftop HVAC units are a space-saving solution. We offer installation and maintenance services for these units.

Commercial Ductwork Services: Efficient ductwork is crucial for consistent cooling throughout your commercial space. We provide duct cleaning, repair, and maintenance services.

Maintenance Contracts for Businesses

Aloha Heating & Cooling offers customized maintenance contracts for businesses to ensure your HVAC systems operate smoothly. Regular maintenance can prevent costly breakdowns and minimize downtime.

Energy Efficiency and Cost Savings

Investing in energy-efficient HVAC systems and practices can lead to significant cost savings in the long run. Aloha Heating & Cooling is committed to helping you reduce your energy consumption and environmental impact.

Energy-Efficient HVAC Upgrades

Our team can recommend and install energy-efficient upgrades for your heating and cooling systems. These upgrades can include:

High-efficiency furnaces and air conditioners

Programmable thermostats

Zoned heating and cooling systems

Duct sealing and insulation

Solar-powered HVAC solutions

Benefits of Energy Efficiency

Investing in energy efficiency not only reduces your environmental footprint but also offers the following benefits:

Lower utility bills

Reduced maintenance costs

Extended equipment lifespan

Improved indoor air quality

Enhanced comfort and control

Conclusion: Choose Aloha Heating & Cooling

In conclusion, when it comes to heating and air conditioning services in Auburn, California, Aloha Heating & Cooling is your trusted partner. With a commitment to excellence, a range of services tailored to residential and commercial needs, and a focus on energy efficiency, we are here to ensure your comfort and satisfaction.

Contact us today to schedule an appointment or learn more about how we can meet your heating and cooling needs. Let Aloha Heating & Cooling be your go-to HVAC service provider, and experience the difference in comfort and efficiency.

Choose Aloha Heating & Cooling for all your HVAC needs, and experience comfort like never before.

Here are 10 frequently asked questions (FAQs) about heating and air conditioning services:

What is HVAC?

HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to systems and technology used for controlling indoor environmental comfort, including temperature and air quality.

How often should I have my HVAC system serviced?

It is recommended to have your HVAC system serviced at least once a year, ideally before the start of the heating or cooling season, to ensure optimal performance.

What are the signs that my HVAC system needs repair?

Common signs include strange noises, uneven heating or cooling, a sudden increase in energy bills, and frequent cycling on and off.

What is the difference between a furnace and a heat pump?

A furnace uses combustion or electric resistance to generate heat, while a heat pump transfers heat from the outside air or ground to heat your home, making it more energy-efficient.

How can I improve indoor air quality in my home?

You can improve indoor air quality by regularly changing air filters, using air purifiers, ensuring proper ventilation, and maintaining a clean and dust-free environment.

What is the lifespan of an HVAC system?

The average lifespan of an HVAC system is around 15-20 years, but it can vary depending on factors like maintenance and usage.

Are there any tax incentives for energy-efficient HVAC upgrades?

Yes, there are often tax incentives and rebates available for energy-efficient HVAC upgrades, such as installing high-efficiency furnaces or air conditioners. Check with your local government or utility company for details.

What size HVAC system do I need for my home?

The size of your HVAC system should be determined by a professional based on factors like the size of your home, insulation, and climate conditions. Oversizing or undersizing can lead to inefficiencies.

How can I make my HVAC system more energy-efficient?

To improve energy efficiency, you can seal ducts, upgrade to a programmable thermostat, maintain regular HVAC maintenance, and consider installing energy-efficient equipment.

Do I need a maintenance contract for my HVAC system?

While not mandatory, a maintenance contract can ensure regular check-ups and maintenance, potentially extending the life of your system and preventing unexpected breakdowns.

heating and air conditioning contractor

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[heating-acrepair]

Finding Your Perfect Heating and AC Repair Partner

When your heating or air conditioning system malfunctions, finding a trustworthy and efficient repair service nearby becomes a top priority. With numerous options available, it's essential to choose a repair service that is reliable, experienced, and responsive to your needs. This comprehensive guide will provide you with valuable insights and practical tips on how to find the best heating and air conditioning repair services in your local area.

Assessing Your Needs : Before searching for repair services, evaluate your HVAC system's issues. Note down any specific problems, unusual noises, or changes in performance. Understanding your system's symptoms will help the repair technicians diagnose the issue more accurately.

For More Information Please visit, heating and air company near me

Researching Local Repair Companies : Start by researching heating and air conditioning repair companies in your area. Utilize online search engines, business directories, and social media platforms to find local services. Look for companies with positive customer reviews and high ratings, indicating their reliability and customer satisfaction.

Checking Credentials and Reviews : Once you've identified potential repair companies, delve deeper into their credentials. Check if they are licensed, insured, and bonded. Look for certifications from reputable organizations, showcasing their expertise. Additionally, read customer  reviews and testimonials on various platforms to gauge the experiences of their past clients.

Seeking Recommendations : Ask friends, family, and neighbors for recommendations. Personal referrals often provide valuable insights into a repair company's professionalism, promptness, and quality of service. If someone you trust had a positive experience with a particular company, it's likely to be a reliable choice.

Evaluating Response Time and Emergency Services : Heating and air conditioning issues often require prompt attention, especially in extreme weather conditions. Inquire about the repair company's response time and availability for emergency services. A service that offers quick responses can prevent further damage to your HVAC system.

Obtaining Written Estimates : Contact a few reputable repair companies and request detailed, written estimates. A reliable technician will assess your system onsite and provide a transparent breakdown of the costs, including parts, labor, and any additional charges. Compare the estimates to understand the market rates and choose a service that offers a fair balance between quality and affordability.

Inquiring About Warranties and Guarantees : Reputable repair companies often provide warranties on their parts and labor. Inquire about the warranties and guarantees offered by the repair services you are considering. A warranty ensures that you are covered in case the repaired components malfunction shortly after the service.

Verifying Customer Service and Communication : Effective communication and excellent customer service are crucial factors when choosing a repair service. A professional company will provide clear explanations, answer your questions patiently, and keep you informed about the repair process. Assess their customer service skills during your initial interactions to ensure a hassle-free experience.

Conclusion

Finding reliable heating and air conditioning repair near you requires careful research, thorough evaluation, and attention to detail. By assessing  your needs, researching local companies, checking credentials, seeking recommendations, evaluating response times, obtaining written estimates, inquiring about warranties, and verifying customer service, you can make an informed decision. Remember that a well-maintained and efficiently repaired HVAC system not only ensures your comfort but also enhances the longevity and performance of your heating and cooling equipment.