#Lighting efficiency

[agreelighting-agreepesabagree]

AGree Lighting: Illuminating Excellence with COB Track Light E-41

Introduction

In today's world of architectural and interior design, lighting plays a pivotal role in creating ambiance, highlighting specific areas, and enhancing overall aesthetics. AGree Lighting, a renowned name in the industry, has consistently delivered innovative and high-quality lighting solutions. One such remarkable product is the COB Track Light E-41 Executive Class, a versatile and powerful lighting fixture designed to meet the discerning needs of modern spaces.

Understanding COB Technology

The COB (Chip-on-Board) technology employed in the E-41 ensures exceptional light output, efficiency, and longevity. Unlike traditional LED fixtures with individual LEDs, COB technology integrates multiple LEDs onto a single substrate, resulting in a more compact and uniform light distribution. This translates into a brighter, more focused beam, ideal for accent lighting and highlighting architectural features.

Key Features of the COB Track Light E-41

Power Options: The E-41 is available in two power ratings: 20W and 30W. These options cater to different lighting requirements, allowing you to choose the appropriate fixture based on the size and purpose of the space.

Color Temperature: The E-41 offers three color temperature options: 6500K (cool white), 4000K (neutral white), and 3000K (warm white). This versatility enables you to create various atmospheres, from a crisp and energetic ambiance to a cozy and inviting one.

Body Color: The fixture is available in both white and black finishes, providing flexibility in matching your interior design scheme.

Voltage Compatibility: The E-41 operates on AC 100V-265V, making it suitable for global use.

Material and Durability: Constructed with high-quality aluminum, the E-41 is durable and resistant to corrosion, ensuring long-lasting performance.

Lumens and Efficiency: With a luminous efficiency of 120-130 lumens per watt, the E-41 delivers exceptional brightness while minimizing energy consumption.

Driver and Power Factor: The integrated driver ensures stable and efficient operation, with a power factor of ≥0.95 for optimal energy utilization.

Chip Brand and Surge Protection: The E-41 utilizes Bridgelux chips, known for their reliability and performance. Additionally, the 2.5KV surge protection safeguards the fixture against voltage fluctuations.

Color Rendering Index (CRI): With a CRI of Ra ≥ 90, the E-41 accurately renders colors, ensuring objects appear natural and vibrant under its light.

Applications of the COB Track Light E-41

The COB Track Light E-41 is a versatile fixture suitable for a wide range of applications, including:

Retail Spaces: Highlight products, create focal points, and enhance the overall shopping experience.

Hospitality: Illuminate artwork, accentuate architectural details, and set the mood in hotels, restaurants, and bars.

Residential Settings: Create dramatic lighting effects, showcase decorative elements, and add a touch of sophistication to living spaces.

Museums and Galleries: Illuminate exhibits, enhance artwork, and provide optimal viewing conditions.

Commercial Spaces: Highlight products, create a welcoming atmosphere, and improve energy efficiency in offices, showrooms, and retail stores.

Factors Affecting Pricing

The price of the COB Track Light E-41 may vary depending on several factors, including:

Power Rating: Higher wattage fixtures generally have a higher price point.

Color Temperature: Certain color temperatures may be more in demand, leading to slight price variations.

Body Color: The availability and popularity of specific body colors can influence pricing.

Quantity: Purchasing in bulk may result in discounts.

Brand Reputation: AGree Lighting's reputation for quality and innovation can justify a premium price.

Additional Considerations

Beyond the factors mentioned above, other considerations may also influence the pricing of the COB Track Light E-41:

Customization Options: If you require specific customizations, such as custom finishes or lens options, it may lead to a higher price.

Installation Costs: The cost of professional installation should be factored into your overall budget.

Maintenance and Warranty: Consider the long-term costs associated with maintenance and warranties.

Conclusion

The COB Track Light E-41 Executive Class from AGree Lighting is a remarkable lighting fixture that combines exceptional performance, versatility, and energy efficiency. With its powerful output, high-quality components, and stylish design, the E-41 is an ideal choice for creating stunning lighting effects in various settings. Whether you're looking to enhance your retail space, illuminate your home, or showcase artwork in a museum, the E-41 offers a reliable and effective solution.

Additional Information

To learn more about the COB Track Light E-41 and explore other lighting solutions from AGree Lighting, please visit their website http://agreelighting.com/ or contact their sales team.

[clumsypuppy]

@heropartnerweek 2025 day 1 - home

[ayyunah]

Not done fighting, I don’t feel I’ve lost

Alt under cut

[arc-hus]

R·torso·C, Tokyo - Atelier Tekuto

[rad-roche]

trying a whole bunch of stuff out all at once and seeing what sticks. the timelapse is a little chaotic as a result, but it was fun nonetheless, especially lining without any real sketch or planning. can't say i'll do that too often, but i'm glad i tried

[lunarpunkwonder]

LunarPunk 🌙

Lunarpunk is Solarpunk for the night dwellers. Similar philosophy and movement but with a darker, bioluminescent, celestial aesthetic. With a focus on Community, Sustainability, Reducing Light Pollution, growing Native Flora and creating a livable and thriving home for the night dwelling Fauna (nocturnal animals, insects, and people too), and obviously, don't forget the Punk.

Lunarpunk is a very new and slowly growing subgenre and community, please continue to add new ideas, add to the conversation of sustainability, do research in your own area about the local flora and fauna, what you can do to help reduce light pollution, even if it's just coming from your home, how to be more energy efficient, how to reduce waste, save money on electricity, see if you can switch your lights to LEDs, speak with your neighbors about switching as well.

Any little bit counts.

[spexirou]

Why are they? Gay?

[hellotailor]

Instead of resembling the carefully researched ships of something like Master and Commander, the Revenge's deck is a wide, uncluttered stage that rarely moves unless it's caught in a storm. In a relationship-driven sitcom, there's no need to literally rock the boat. Storms exist purely for emotional punctuation, with weather and scenery acting as a kind of mood ring. So when Blackbeard hits rock bottom, his ship becomes a dark, roiling embodiment of inner torment. These emotive scenes are when OFMD's use of the Volume really stands out, suggesting a different philosophy from that of the shows and movies that use it as a catch-all replacement for location filming. In OFMD, it's one of many visual tools that bolsters the larger-than-life tone. For instance, during Lucius and Pete's reunion this season, the LED backdrops display a luminously sentimental peach-pink sunset. And on several occasions the show makes judicious use of a CGI moon, carefully placed above Stede and Blackbeard's heads during romantic moments. How big is the moon in Our Flag Means Death? As big and as close as it needs to be. A real moon just wouldn't work as well.

After complaining incessantly about The Volume (ie. LED backdrops) making Star Wars shows look ugly and fake, I've come to realize that it's best used in contexts where "looking fake" is a feature, not a bug.

[joodles98]

i think raihan keeps a journal (after about the 20th time kabu suggested it to him after accidentally on purpose oversharing to his old man coworker who's always right about everything) and at first he feels corny about it. goes back and forth about posting suave selfies of himself at cafes with it because maybe validation would be motivating and make it all less uncomfortable. but thatd defeat the purpose of why kabu suggested it. he ultimately decides against posting about it. its nice to have something of his own thats different than his ponderings on hammerlocke history or the dragon species and ANYWAY. he secretly starts writing poetry

[cerealmonster15]

yknow i understand that the memes are Not That Deep and it is fun to make jokes and relating w/others about like "oh no i started another wip when i have 90000 other wips im neglecting!!! i had another idea when i should be working on the projects i already have!!!" and i get that it is a good habit to like, finish what you start and the want to see things through and such. like shore i relate 2 these too. but ☝️! i must ask. is it really so bad to have many ideas. is it really so bad to have several idea pools to bounce back and forth from when perhapeth you get stuck on the current one youre on and wanna mix it up a little. IS IT SO WRONG to not finish a wip. must everything be a completed project that is pretty and cleaned up and perfectly done?! i do know, as i said, that it is Not That Deep. but also i do worry that perhaps for some people, it Is That Deep. i would personally like to reject the concept that all ideas must be completed start to finish in a nice little order otherwise it's "not right" or whatever. sometimes you start something and it doesnt really go anywhere! that's fine. sometimes you put it away for a few days or weeks or months or years and then you come back to it later!! whats wrong w/that. who is putting deadlines on these things, if they are in fact hobbies. business is i guess another story but im not TALKING about business. i am talking about fun teehee hobby time. cutting away imaginary rules and putting false pressures and having FUN why is it so SHAMEFUL to have many ideas and working on them as you GO!!!! be free. do whatever u want FOREVER!!!!!!!

[unteriors-in-house-flipper-2]

how do you get the angle & fov so close to the original!! is it just trial & error or do you superimpose the photo atop the game somehow

recently ive been tracing the outlines of the rooms in Clip Studio Paint, and then capturing both CSP and the game in OBS and changing the blending mode for CSP to multiply!

i use CSP's perspective ruler tool to find the horizon in the reference picture and then compare it with any doors in the image (theyre very consistently 2m tall) to find the height at which the photo was taken, and then make a little platform in the game so the pov is at the same height

i then trial and error the approximate position by putting down square tiles and lining it up with the floor in the picture. i'll then build up the walls (theyre usually around 2.5m tall, so i just make them 13 blocks/2.5m tall and use the resizable cube to get the ceiling to the right height). then i do even more trial and error to find the FOV, focusing on matching the angle of vertical lines near the sides of the screen.

i use a kitchen cabinet inner corner piece to "save" my position, i'll back into it to get to the exact same spot every single time. i'll also place a small item (usually a clothing hook) on the wall on the spot my cursor needs to be so i can always face the right way!

often the images have to be rotated very slightly for the horizon to be perfectly horizontal. i'll always note down by how many degrees, and when i'm cropping the final screenshot to the correct aspect ratio i'll also rotate it to match :)

[namibozsu]

X - WHEEL OF FORTUNE

[triglycercule]

killer sans has canonically committed arson

look at his smug little grin

[strqyr]

smashing my head through a wall THE FOUR GIFTS ARE WHAT HUMANITY IS MADE OF.

four blessings from the brothers: creation, destruction, knowledge, and choice. to bring the judgment forth one must collect four relics that light created to aid ozma in his task to redeem humanity, and summon the gods back to remnant.

each relic contains a spirit embodying their respective gift to humanity. each spirit being in chains, tying them to their respective relics.

if humanity is redeemed, they will be made whole again. they will be granted the gifts they are missing compared to the first humanity.

...

gee, i wonder where those gifts that would be granted for humanity went. almost like they were locked up into some objects required to summon the gods for the judgment, just waiting to be freed.

such mystery ;)

[materialsscienceandengineering]

LEDs based on transition metal dichalcogenides display reduced efficiency losses

Light-emitting diodes (LEDs), semiconductor-based devices that emit light when an electric current flows through them, are key building blocks of numerous electronic devices. LEDs are used to light up smartphone, computer, and TV displays, as well as light sources for indoor and outdoor environments. Past studies consistently observed a decline in the performance and efficiency of LED devices based on two-dimensional (2D) materials at high current densities. This loss of efficiency at high current densities has been linked to high levels of interaction between excitons, which cause a process known as exciton-exciton annihilation (EEA). Essentially, the properties of some 2D materials prompt excitons to strongly interact with each other, causing excitons to "deactivate" one another. This results in a significant waste of energy that could otherwise contribute to the lighting of LEDs.

Read more.

[uselessgay10101]

The differences between these CGs feels almost diabolical...