#lm561c

[sunplix-cmh-light]

Beautiful setup by our customer👍👍👍 #sunplix #led #growlight #ledgrowlight #samsung #lm561c #flashsale https://www.instagram.com/p/Cnkim3Ku_kk/?igshid=NGJjMDIxMWI=

[futuristicreviewstarlight-blog]

3 Best LED Grow Light Review 2020

As cannabis cultivation is increasingly legalized, indoor cultivation is rapidly gaining popularity due to its versatility, high yield and convenience. More and more owners are turning to indoor growing cannabis. However, with the discovery of science, every living plant needs light to promote the photosynthesis process, which contributes to the production of sugar and, in the long term, oxygen.

However, the amount of light required by different species will vary. This is why it is important to provide lighting for internally grown plants. In the recent past, full specturm led grow light has become more and more popular due to its advantages over other growth lamps. First of all, LED lamps are appreciated for their low energy consumption. The lights burn at lower powers, saving you a lot of electricity. In this article, I will recommend several popular GROW LED LIGHTS.

 Eco Farm LED Full Spectrum Grow Light-C Series

Eco Farm led full-spectrum dimmable plant growth lamp uses a single 5W LED and 4/6 100W COB chip to achieve light and lighting balance. The professional 13-band full-spectrum LED plant growth lamp is ideal and ideal for sustainable cannabis / plant growth. Marijuana plant. 3 independent dimmers can provide the best quality light for the seedlings, and the brightness of the light can be easily set according to the stage of the plant. Easily set the brightness of the light according to the stage of your factory.

 Morsen 1000W/1500W/2000W/2400W/3000W Led Grow Light

Advanced full spectrum: LED growth lamp (samsung 301h led grow light) is equipped with super bright 100pcs 10w dual chip 76pcs, blue 14pcs, white 8pcs, IR2pcs, similar to sunlight, it emits perfect wavelength in all growth stages. Suitable for sowing, germination, plant growth and flowering.

Dimmable and durable: There are two switches on the rear of the lamp to easily control the brightness of the lamp; 2UL certified cooling fan; powerful heat dissipation design; isolated power supply; low noise; long service life of 50,000 hours.

Widely used: LED plant growth lamp is suitable for all plants, flowers, vegetables, fruits and succulents. Perfect plant light for indoor plants and greemhouse.

Efficient and low consumption: Compared with traditional lighting, LED grow lights can save more than 80% of electricity. Energy saving.

1000W led plant growth lamp effectively replaces the traditional 1000 watt HPS plant growth lamp, and only consumes 185w!

1500W led plant growth lamp effectively replaces the traditional 1500W HPS plant growth lamp, and only consumes 365w!

2000W led plant growth lamp effectively replaces the traditional 2000 watt HPS plant growth lamp, and only consumes 365w!

The 2400W led plant growth lamp effectively replaces the traditional 900-watt HPS plant growth lamp and consumes only 450w!

3000W led plant growth lamp effectively replaces the traditional 1100W HPS plant growth lamp, and only consumes 560w!

The LED plant growth lamp above 2000W has effectively replaced the traditional 700W HPS plant growth lamp, and only consumes 354w!

 BESTVA 600/1000/1800/2000/3000W LED Grow Light

BESTVA's latest technology: dual-chip (10W) LEDs, which are brighter and more efficient than traditional 3W and 5W LEDs. This is the highest PAR / lumen output of each LED.

Full spectrum: Just like in the natural sunlight, it is beneficial to indoor, plants and flowers at all stages of growth.

Powerful cooling fan system: quiet. The holes in the aluminum panel and glass allow heat convection, which is 80% cooler than high intensity discharge (HID) lamps.

Dual chip design: high lumen, high output, low heat. The effective reflection area is twice that of any Reflector series lights.

High efficiency and low consumption:

Compared with the 250-watt HPS, 600W consumes only 125 watts! At 24 inches tall, it is suitable for 4 x 3.6 feet of growth area.

1000W is equivalent to 600 watts of HPS, and only consumes 185 watts! At 24 inches tall, it fits in a growing area of ​​5.1 x 4.7 feet.

Compared with the 1200 watt HPS, the power of 1800 watts consumes only 340 watts! At 24 inches tall, it is most suitable for a growth area of ​​7.2 times 6.8 feet.

Compared with HPS of 1400W, 2000W consumes only 390W! At 24 inches tall, it fits in a 7.8 x 7.5 feet growing area.

Compared with HPS of 2000W, 3000W consumes only 615W! It is ideal for 8 x 7.8 foot growth areas at 24 inches high.

samsung lm561c quantum board

[origulm-ledplantlighting]

Full Spectrum Samsung Home Plant Tent Light LED Grow Tent Light 660nm In...

[janebinsan]

Het meest economische groeilicht

ECO Farm heeft de grootste selectie van in de industrie bewezen LED-lampen voor zowel hobby-kweektentkwekers als commerciële kwekers. LED Groeilampen helpen niet alleen uw planten, maar helpen u ook om de hoogste opbrengst te behalen. U kunt zich in de war voelen bij het selecteren van het meest economische groeilicht, dus ik hoop dat deze gids uw probleem kan oplossen.

(1)ECO Farm 600W Samsung Quantum Board Waterdichte Led-groeilampen

Specificatie:

Hoogrenderende witlichtborden met Samsung LM301B-diodes, hoog rendement 2,7 mol/J.

Wit licht volledig spectrum voor optimale penetratie van de luifel en gemakkelijk zicht.

Geen ventilator, betekent GEEN ruis. Groot massief aluminium koellichaam, hoogwaardige beschermkappen voor kabels, waterdichte LED, hoge veiligheidsprestaties en dimbare MEAN WELL Driver.

(2) ECO Farm 330 W Led Kweeklampen Kopen

Specificatie:

Dit kwantumbord Met Samsung 561C Chips Multi-Channel Dimming.

Hoogrenderende Samsung LM561C-chips, afzonderlijk regelen UV ir overeenkomen met uw verschillende vraag.

Passieve warmteafvoer, stil en koel.

Effectiever dekkingsgebied dan alle lampen uit de reflectorserie.

(3) ECO Farm 600 Cree COB Full Spectrum LED Groeilampen

Specificatie:

12-bands COB: Full Spectrum LED Grow Light B400 biedt een dichtere reeks licht, inclusief UV & IR, om ervoor te zorgen dat uw planten de beste lichtverhouding krijgen bij groenten en fruit.

Groei en opbrengsten: door gebruik te maken van een bolle optische lens, optimaliseert u de belichtingsdekking, vermijdt u hotspots en krijgt u een volledige lichtmenging, waardoor de groei en opbrengsten worden verbeterd.

UL-standaard: met behulp van UL-standaarddriver, UL-goedgekeurde koelventilatoren voor superieure warmteafvoer.

Veiligheidsborging, kwaliteit en duurzaam.

Er zijn veel geweldige producten waarmee je kunt selecteren, zoals Samsung-lichtstrips, kwantumbord, COB-licht, Cree-chips led-groeilicht enz. Klik hier.

[vapormowu]

Real countdown for 420 Super Sale.

To know about more details, please visit 420 sale Canada QUANTUM BOARD WITH SAMSUNG CHIPS MULTI-CHANNEL LED GROW LIGHT Product Features 1.This samsung led grow light is occupied with High-efficiency Samsung LM561C chips, separately control UV ir match your different demand. 2.Passive heat dissspation, quiet and cool. 3.Full spectrum led grow light with more effective coverage area than any reflector series lights. 4.3-year warranty, 50000 hours long working lifetime. 5.IP65 waterproof grade GRADE WATERPROOF ASSEMBLE LED COMMERCIAL GROW LIGHT Product Features

1.The best commercial led grow light is equipped 90° lens and beam angle adjustable provide large lighting area 2. IP65 waterproof, can be use for outdoor lighting as flood light 3. Highest yielding led grow light, best heat dissipation solution USE COUPON CODE:HARVEST25 TO GET 25% OFF DICOUNT!

[blog-sherry-love]

COB LED élève-t-elle mieux la lumière que les cartes quantiques?

ÉCLAIRAGES DE CROISSANCE À LED COB

En 2016, un rapport a été réalisé détaillant la demande et l'offre de l'industrie mondiale des LED. Les deux fabricants de LED COB les plus populaires sur le marché aujourd'hui sont Cree et Citizen, comme en témoigne leur part des revenus totaux. Après ceux-ci, Sharp et Bridgelux ont été conjointement troisièmes. Les modèles les plus populaires de Cree sont le CXB3070 et le CXB3590, la lampe de culture à LED cob CXB3590 étant la meilleure option d'éclairage. Le CXB3070 est légèrement moins cher mais pas aussi efficace pour faire pousser vos plantes.

Au cours de nos recherches, les membres les plus actifs des communautés LED COB avaient tendance à ne pas parler en éloge des puces cries. Ce n’est pas tant qu’elles ne fonctionnent pas, mais vous pouvez acheter d’autres puces moins chères qui fonctionnent au moins aussi bien, sinon mieux.

En fonction de la taille de votre salle de culture ou de votre tente de culture, des réflecteurs peuvent être utilisés pour concentrer la lumière dans la direction que vous souhaitez. Les LED COB ont un angle de brillance d'environ 120 °, mais les réflecteurs le réduisent à environ 90 °, ce qui peut faire une grande différence dans les zones de croissance plus grandes.

Avantages des puces LED COB

Voici les plus grands avantages des LED COB pour la croissance:

Densité lumineuse plus élevée: de nombreuses petites diodes dans un espace restreint donnent une densité lumineuse beaucoup plus élevée, ce qui signifie que vous avez besoin de moins d'espace pour produire plus de lumière

Pénétration plus profonde de la canopée: comme les COB fonctionnent comme une grande puce LED (jusqu'à 120 W), ils sont beaucoup plus puissants qu'une seule diode et pénètrent loin sous la canopée

Grand spectre pour les plantes: les COB sont disponibles dans un certain nombre de couleurs, mais les plus courantes pour la culture sont le blanc chaud et le blanc froid; de nombreux luminaires combinent les deux pour un excellent spectre lumineux végétal

Grand spectre pour les humains: la lumière blanche signifie que vos plantes ont fondamentalement la même apparence que sous la lumière du soleil; plus de lueur rosée ou violacée qui cache les problèmes jusqu'à ce qu'il soit trop tard

Meilleure diffusion de la lumière: étant donné que les COB sont généralement placés assez loin les uns des autres sur les grands luminaires, ils couvrent les plantes ci-dessous plus uniformément qu'un petit luminaire qui doit s'étaler à partir d'un point central

Efficacité: les COB vous donnent plus de puissance par watt d'entrée et produisent également moins de chaleur

CARTES QUANTUM

Les meilleur tableau quantique sont encore plus récentes que les LED COB et ont été conçues par le Horticulture Lighting Group qui leur a donné leur nom.

Les diodes sont placées en lignes parallèles et fonctionnent avec des pilotes à courant constant de haute puissance. Il existe deux types sur le marché appelés QB304 et QB288, le nombre fait référence à la quantité de diodes dans la carte quantique.

Les diodes sont fabriquées par Samsung, les modèles sont LM561C. Ceux-ci sont vraiment efficaces avec une efficacité d'environ 200 lumens / watt. La tension directe est de ~ 2,7-2,8V et 65mA.

Les carte quantique sont-elles meilleures que les LED COB? Eh bien, il s'agit essentiellement de la prochaine étape du développement COB. Ils fonctionnent sur le même principe mais sont en contact sur une plus grande surface, ce qui en fait un très gros COB.

 Avec les tableau quantique samsung, vous n'aurez pas à vous soucier autant de la surchauffe, elles n'ont pas besoin de refroidissement actif sur leurs dissipateurs de chaleur. Leur production de lumière est répartie plus uniformément sur la surface d'environ 1 '. Ainsi, moins de hotspots mais un éclairage maximal. Vos plantes deviendront plus heureuses. Les COB ont généralement une efficacité d'environ 150 lumens / watt, tandis que les cartes quantiques atteignent environ 180 lumens / watt.

Si vous souhaitez construire vous-même des cartes quantiques, sachez que c'est plus compliqué et que le coût est encore relativement élevé. Vous pouvez acheter plusieurs COB décents pour le même prix, ce qui pourrait bien être une considération précieuse.

 Ils en sont encore à leurs balbutiements, mais les tableaux quantiques semblent être une prochaine étape prometteuse dans la technologie d'éclairage.

[xiaoqintang888]

ECO FARM 3.3'X3.3' ESSENTIAL GROW TENT KIT - 320W G2 LM561C QUANTUM BOARD

[bestledgrowlight]

Eco Farm 240W LM301B LED Quantum Board Review, PAR Testing-Part 1

Explore quantum board on our site: http://bit.ly/2NzgL5j​ Contact us: marketing@growpackage.com Follow Eco Farm: FB: https://www.facebook.com/ecofarm.ca/​ INS: https://www.instagram.com/ecofarmgrow...​ Linkedin: https://www.linkedin.com/company/eco-...​ Eco Farm Commercial Indoor LED grow light uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Samsung LM561C and Deep Red LED 660nm with 120 watts and 240 watts to choose. TOP FEATURES High efficiency white light quantum boards Full-spectrum White and 660nm Red Reliable passive-cooled design Better canopy light penetration with diffused light Dimmable power supply included Auto sensing power supply works on both 120VAC and 240VAC Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple lamps.   #quantumboards,#quantumboardsled,#quantumboards288s,#quantumboardsleds,#quantumboardsandcobs,#ledgrowlightsforsale,#ledgrowlightsdepot

[smilepeng]

ECO Farm ECOM 480/650/1000W Samsung LM301B/LM301H Full spectrum LED Grow Light Bars

ECOM Samsung LM301B Product Link:http://bit.ly/2ZZhMJw

ECOM Samsung LM301H Product Link:http://bit.ly/2MdQLOp 

ECOM Samsung LM651C Product Link:http://bit.ly/2WWCt6Y 

ECOM 30W UV & IR Supplemental Lighting Bar:http://bit.ly/34S6klC

Designed with Samsung LM301B/LM301H/LM561C chip, higher light intensity, less light decay , better lumens and PAR values than ordinary leds. It runs at a lower temperature and can bring higher energy conversion and longer life. This grow light is a full-cycle lighting solution for all growing environments including wet situation and is ideal for greenhouse or indoor lighting. Lower temperature , more scientifically and energy-efficient. Making you get 30% higher yield than HPS. No fans no noise and waterproof function. Lots of heat sinks and hollow body ensures maximum heat dissipation. No additional fan zero noise. Otherwise, the plant grow light uses advanced waterproof power supply which is installed outside of the light and it is easy to be replaced. High power, PPFD is evenly distributed, PPFD is higher, suitable for customers with higher lighting requirements, and the voltage section is universal in all countries. Different plug outlet options (USA, EU, AU, UK etc) and Voltage options for different countries (120v-240v) We will base it on the country of origin unless specified.

[sunplix-cmh-light]

#flashsale #led #growlight 800W Knob dimming Samsung #lm561c & 660nm deep red Coverage: 6x6, 5x5, 4x4 Fixture size: 47x42x3.8” Limited quantity https://www.instagram.com/p/CnS_w11uUQ3/?igshid=NGJjMDIxMWI=

[origulm-ledplantlighting]

★★★★★ 

Spectrum Tuning  Dimming Samsung LM301B LM561C CREE 660nm 730nm LED Plant Grow Light Meanwell  5-Year Warranty 

 ● Tuning Spectrum - Allows digital tuning of spectrum to match any plant type at any stage of growth, from veg. to bloom, or to the Sun’s circle, with Spectrum Irradiance Colorimeter for precise control over PPFD, and offers flexibility to instantly accommodate a new crop with varying light requirements. 

 ● Integrated Dimming - Each light designed with digital WIFI  AND a PWM(single tuning). LoRa technology is used for WIFI and computer control. The gateway can control 65535pcs lights, to the maximum, around 2-5KM in area. ● Electrical Power - Each lighting bar of 80W, the power to scale from vegetative growth to higher light intensities in bloom. 

 ●Samsung & CREE - LM301B, LM561C(Luminous Efficacy: 223 lm/W, 3500K and 6000K, CRI92), CREE 5 Watts 660nm and 730nm. Our apporach provides the highest of 2.74µmol/J, a dramatically extended non-yellowing lifetime and better PPFD uniformity.

[janebinsan]

The Most Economical Grow Light

ECO Farm has the largest selection of industry proven LED lights for hobby grow tent growers as well as commercial cultivators.LED Grow Lights will not only help your plants, but also help you to get highest yeild. You may feel confused when select the most economical grow light, so I hope this guide could solve your problem.

(1)ECO Farm 600W Quantum Board Waterproof Samsung Led Grow Lights

Specification:

High-efficiency white light boards with Samsung LM301B diodes, high efficacy 2.7 μmol/J.

White-light full spectrum for optimal canopy penetration and easy viewing.

No Fan, means ZERO Noise. Large solid aluminium heat sink, high quality protective covers for cables, waterproof LED, high safety performance and dimmable MEAN WELL Driver.

(2) ECO Farm 330W Quantum Boards Canada

Specification:

This quantum board With Samsung 561C Chips Multi-Channel Dimming.

High-efficiency Samsung LM561C chips, separately control UV ir match your different demand.

Passive heat dissspation, quiet and cool.

More effective coverage area than any reflector series lights.

(3)ECO Farm 600 Cree COB Full Spectrum Led Grow Light

Specification:

12-band COB: Full Spectrum LED Grow Light B400 provides a denser array of light including UV&IR to ensure your plants receive the best light proportion at veg and flower.

Growth and yields:Using convex optical lens, optimize lighting coverage, avoid hot spots and get a full blend of light, enhances growth and yields.

UL standard:Using UL standard driver, UL-approved cooling fans to provide superior heat dissipation.

Safety assurance, quality and durable.

There many awesome products allow you to select, like Samsung light strips, quantum board, COB light, Cree chips led grow light etc.Please click here.

[esecofarmgrowpackage-blog]

TOP 2 luci di coltivazione a LED commerciali nel 2020

Quando si tratta di coltivare erba in ambienti chiusi, uno dei fattori più importanti è l'illuminazione che coltiva l'erba che usi. Se scegli la luce sbagliata, le tue piante non cresceranno correttamente o cresceranno più lentamente del previsto.Con il numero di opzioni disponibili sul mercato, puoi sentirti travolgente nella scelta di una lampada da coltivazione affidabile e adatta per il tuo giardino interno. Per aiutarti a prendere la decisione, abbiamo messo insieme alcune delle migliori luci di coltivazione a quantum board LED commerciali.A seconda del budget e delle preferenze, puoi scegliere una luce dall'elenco oppure puoi provarne diverse per vedere quale funziona meglio per le tue piante. Qualunque cosa tu scelga, non puoi sbagliare con nessuna di queste 2 luci di coltivazione. Leggi le migliori recensioni sulle lampade da interno a LED per trovare la lampada da coltivazione perfetta per il tuo giardino interno.

TOP1.

ECO Farm 250/320W LED STRISCE LUCE DA COLTIVAZIONE

LED lampada da coltivazione: Potenza in ingresso: 240w. PPFD elevato. L'ingegnerizzazione ridefinita del vero spettro completo ha portato la coltivazione di strisce luminose idroponiche dalla verdura alla fioritura per la crescita delle piante d'appartamento.Le luci di coltivazione a LED offrono prestazioni elevate, lunga durata e risparmio energetico per usi generici. Questa lampada per coltivazione di piante utilizza 240 watt, che equivalgono alle luci tradizionali da 1200 w. Le nostre piante da coltivazione a led Lights coltiveranno una crescita da record, sia in termini di velocità che di qualità.Le luci di crescita a LED hanno LED ad alto rendimento che sono a spettro completo che forniscono luce ottimale per il ciclo di semina, vegetativo e di fioritura, nonché erbe e altri edibili. Funziona molto bene con tutte le fasi della crescita delle piante. Fa crescere le tue piante a un ritmo accelerato e si sviluppa meglio.

Lo spettro completo è ciò di cui la pianta ha realmente bisogno:

Lo spettro completo nella stanza di coltivazione trarrà molti vantaggi.

Abbastanza luminoso da sopraffare la crescita delle stanze con un bagliore rosso / arancione, fino a un blu intenso, aranciato, viola.

Massimizzare la resa e la quantità.

Ideale per piante da interno verdure.

Lazy Grow: spettro completo reale per piante dalla crescita vegetale alla fioritura, non è necessario cambiare la sorgente luminosa. Crescita duratura: le rigide costruzioni in alluminio pressofuso offrono una lunga durata. Crescita silenziosa: nessun disegno del ventilatore e rende la camera da coltivazione così silenziosa. Coltivazione facile: barre luminose preinstallate per plug-and-play direttamente. Crescita ad alto rendimento: disegno della luce ad ampia copertura ridefinito, a beneficio delle tue piante ovunque. Risparmia crescita: i LED PPF ad alta efficienza ti fanno risparmiare di meno ma ottenere di più.

Specificazioni: 250W/ 4 Bars: Lo spettro completo ha portato la luce da coltivazione e progettato per l'orticoltura commerciale Ogni dimensione della striscia: 2FT/ 60CM Tensione di ingresso: 110-277V LED Efficacia: 2.1μmol/J, Totale PPF: 480μmol/s.

TOP 2. BLACK DOG LED PHYTOMAX-2 800

Il Black Dog LED PhytoMAX-2 800 sostituirà un HPS di oltre 1000 watt con rese più elevate e risultati di migliore qualità mentre consuma meno elettricità.PhytoMAX-2 800 utilizza 420 LED Top-Bin da 5 W di leader del settore come Cree e Osram, valutati a 50.000 ore. L'unità è pubblicizzata per coprire fino a 6 "x 6" per fiori e ortaggi un'area di 7,5 "x 7,5". Tuttavia, per i migliori risultati, si consiglia di utilizzare in un'area floreale da 4 "x 4" a 5 "x 5".Lo spettro PhytoGenesis di Black Dog può essere utilizzato sia per la verdura che per i fiori, il che aiuta a ridurre lo stallo associato ai cambiamenti di spettro. Lo spettro varia da UVA a Far Red e include una buona quantità di verde per naturalizzare la luce per una facile visualizzazione e per aiutare ad aumentare la fotosintesi all'interno delle foglie e del baldacchino.Tutte le luci di coltivazione PhytoMAX-2 sono dotate di ganci a cricchetto con ingranaggi in metallo.

Specifiche:

Assorbimento di potenza: 840 W.

Area di copertura: da 4 "x 4" a 6 "x 6"

PPF: 1282 umol / s

Spettro: spettro fito-genetico (da UVA a rosso intenso)

Efficienza: 1,53 umol / j

$ / watt: $ 2,32

$ / fotone (umol / s): $ 1,52

Garanzia: durata limitata

La nostra recensione finale per le migliori luci di coltivazione a LED commerciali

Prima di scegliere la luce, assicurati di valutare attentamente il tuo budget e le tue esigenze per il tuo giardino interno. Assicurati che la luce che scegli sia abbastanza grande da coprire l'area che stai crescendo e abbastanza affidabile da durare per un po '.Le nostre migliori luci per luci di coltivazione ti aiuteranno a restringere le opzioni e fare la scelta giusta. Queste 2 luci di coltivazione a LED lm561c sono tutte opzioni eccellenti che daranno al tuo giardino interno gli ingredienti di cui ha bisogno per prosperare. Non puoi davvero sbagliare con nessuno di essi, anche se quelli più costosi hanno aggiunto funzionalità che gli altri non possono offrire. E una volta che la tua lampada led coltivazione, non hai finito lì! Continua a prestare molta attenzione alle tue piante e presto le vedrai crescere e prosperare come speravi.

[blog-sherry-love]

COB LED Grow Light Better Than Quantum Boards?

COB LED GROW LIGHTS

In 2016, there was a report conducted detailing the global LED industry demand and supply. The two most popular COB LED manufacturers on the market today are Cree, and Citizen as demonstrated by their share of the total revenue. After these, Sharp and Bridgelux were joint third.Cree’s most popular models are the CXB3070 and the CXB3590 with the CXB3590 cob led grow light being the best lighting option. The CXB3070 is slightly cheaper but not as effective at growing your plants.

During our research, the most active members of the COB LED communities tended not to speak highly of Cree chips. It’s not so much that they don’t work, but you can buy other chips for cheaper which work at least as well, if not better.

Depending on the size of your grow room or grow tent, reflectors can be used to focus the light in the direction you’d like. COB LEDs have a shining angle of approximately 120° but the reflectors narrow this to around 90° which can make a big difference in larger growing areas.

Advantages Of COB LED Chips

These are the biggest advantages of COB LEDs for growing:

Higher light density: many small diodes in a tight space makes for a much higher light density, meaning you need less space to produce more light

Deeper canopy penetration: since COBs function as one large LED chip (up to 120w) they are much more powerful than a single diode and penetrate far beneath the canopy

Great spectrum for plants: COBs are available in a number of colors, but the most common for growing are warm white and cool white; many fixtures combine the two for a great plant light spectrum

Great spectrum for humans: the white light means your plants look basically the same as they would under sunlight; no more pinkish or purplish glow that hides issues until its too late

Better light spread: since COBs are usually placed fairly far apart on large fixtures, they cover the plants below more evenly than a smaller light fixture that has to spread out from a central point

Efficiency: COBs give you more power per input watt and also product less heat

QUANTUM BOARDS

quantum board samsung 301b LEDs are even newer than COB LEDs and were designed by the Horticulture Lighting Group who gave them their slick name.

The diodes are placed in parallel lines and work with high-powered constant current drivers. There are two types on the market called the QB304 and the QB288, the number references the amount of diodes in the quantum board.

The diodes are made by Samsung, the models are LM561C. These are really efficient with efficacy at around 200 lumens/watt. Forward voltage is ~2.7-2.8V and 65mA.

Are best quantum boards better than COB LEDs? Well, they’re essentially the next stage in COB development. They work on the same principle but are in contact over a larger area, making them one really big COB.

 With quantum boards canada you won’t have to worry about overheating as much, they don’t need active cooling on their heat sinks. Their light production is distributed more evenly over the area of around 1′. Thus, fewer hotspots but maximum illumination. Your plants will grow happier. COBs typically have an efficacy of approximately 150 lumens/watt, whereas quantum boards are reaching about 180 lumens/watt.

If you want to build eco farm quantum board yourself, know it’s trickier and the cost is still relatively expensive. You could purchase several decent COBs for the same price which may well be a valuable consideration.

 They’re still in their infancy but quantum boards look like a promising next step in lighting technology.

[xiaoqintang888]

ECO FARM 3'X3' ESSENTIAL GROW TENT KIT - 240W G2 LM561C LED QUANTUM BOARD

https://bit.ly/3tm5KqM

[bestledgrowlight]

Eco Farm 240W LM301B LED Quantum Board Review, PAR Testing-Part 2

Use code Use code Alex25allOFF  to get EXTRA 25% OFF !: Explore quantum board on our site: http://bit.ly/2NzgL5j​ Eco Farm Commercial Indoor LED grow light uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Samsung LM561C and Deep Red LED 660nm with 120 watts and 240 watts to choose. TOP FEATURES High efficiency white light quantum boards Full-spectrum White and 660nm Red Reliable passive-cooled design Better canopy light penetration with diffused light Dimmable power supply included Auto sensing power supply works on both 120VAC and 240VAC Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple lamps. Contact us: marketing@growpackage.com Follow Eco Farm: FB: https://www.facebook.com/ecofarm.ca/​ INS: https://www.instagram.com/ecofarmgrow...​ Linkedin: https://www.linkedin.com/company/eco-...