Précédent; 1; 2; Suivant; Page 1 sur 2 . It gets even more confusing since factions for either Led or HPSclaim that the light works best for their cannabis plants. Please refer to the Scalar i40/i80 Datasheet for product specifications. These suppliers will even laser etch a custom logo on the heat sink at no extra cost. https://www.amazon.com/Spectrum-Gen...=cxb3590x3&dpPl=1&dpID=418dhKBlZ7L&ref=plSrch, https://www.thcfarmer.com/community/threads/sixstrings-led-cob-builds.85163/, https://www.thcfarmer.com/community/threads/sixstrings-strain-hunts.55488/. Hydroponics LED 400W Quantum Boards, LED Grow Light, Grow Light manufacturer / supplier in China, offering Hydroponics LED 400W Quantum Boards Lm301b Lm561h Dimmable Full Spectrum LED Grow Light for Vertical Garden, BLE 645 / 720/880/1000 PRO LED Grow Light 2.8 Umol/J Samsung Chips Full Spectrum High Ppfd, BLE 8 Bars 2250umol/S 6 Bars 1700 Samsung Chips Full Spectrum High Ppfd … HLG Quantum Board Kits Offer Incredible Performance at Very Reasonable Prices. HPS Yield: 0.25-0.5 g/watt -Average 1.0 g/watt – Expert LED Yield: 1.0 -1.6 g/watt – Average 2.0+g/watt – Expert. Sunglasses are a must. For flower you can slowly start to bring the board down to 18″ above the canopy. This often leads to overheating issues. Joined: Dec 31, 2018 Messages: 1,698 Likes Received: 2,587 #325 Nobueno714, Apr 13, 2019. Internal components are the same, you can get factories in China to engrave whatever name you want on the box. I've never used a hps setup before though. Went this route to try to get more points of impact of the light kinda blanketing them so there's less shaded areas, even my branches that laid down developed pretty decently. SMD5050 represents a 5mm wide LED while SMD3528 is a 3.5mm LED. This helps big time for flowering. Before making the conclusion which is betterLED vs HPSgrow lights, it is important to explore deeper into factors like growth stages, room to grow, efficiency and ease of use … Everything You Need To Grow Cannabis Indoors (Complete List) Seed Buying Guide; Understanding DLI, PAR, PPFD, and Watts; What Height Do I Hang My Grow Light? Don't believe it, read both journals. Factor in shipping and duties and you are looking at approximately half the cost of the Horticulture Lighting Version. As of June 2020 all units from Meijiu are being shipped with wired dimmers. JavaScript is disabled. Growing a Candy Kush bush. © 2021 — The GrowDoctor™ Theme by HB-Themes. There are no fans so the lights rely on air movement for heat dispersion. Quantum boards use to my knowledge (been 3 or so months since I looked last) samsung s6 diodes which run very cool and efficient. The Quantum board is a large circuit board with several LEDs mounted to it. NEW - QB-288 V2 Rspec Quantum Boards Now Shipping! The idea is that HPS lights radiate heat that’s absorbed by cannabis. So the Quantum Boards are kicking HPS's ass. Epistar, CREE and Samsung are major manufacturers of Light Emitting Diodes. LED Boards are also much cheaper per watt compared to COB’s. Everything You Need To Grow Cannabis Indoors (Complete List) Seed Buying Guide; Understanding DLI, PAR, PPFD, and Watts; What Height Do I Hang My Grow Light? They are commonly sold under Mars Hydro, Viparspectra, and Philzon branding including many other. Yeah, I misswrote that. The good news is that Epistar makes high quality LEDs and nobody I know has reported any dead diodes over the 2 or so years that these boards have been reigning supreme. Growing with LED PCB’s 5. To say led dont hold a candle to hps is straight up ridiculous. The strain was Wedding Cake and I used slight co2 supplementation from some fermenting beer. In 2020 LED lighting is the better choice in almost all cannabis growing applications. Like/Fave & Share! He doesn't specify but I assume they are going to be quantum boards. I prefer LED Boards over COB’s because they offer more even light distribution and require less vertical distance from the canopy, which can be at a premium in microgrows. I like the quantum board kits I’ve seen for sale and I came across the hlg 320 watt xl kit. Alibaba boards use the same Meanwell HLG driver that Horticulture Lighting uses. Up to 70% of the power is wasted as heat, you then need to expend more energy to remove this heat from your grow area. In a little 5th wheel on a 20amp breaker. The LED’s on full spectrum boards are rated to last 100,000 hours and will operate at 80% efficiency after 4 years. All the parts needed to build your own high performance LED grow light are included in the kit. Running 2 sets of 5, 4' 3000k strips on 2 inch heatsinks. Full Spectrum LED boards are incredibly powerful and will damage your eyes. Log in sign up. The ‘pucks’ on his new lights resemble mini LED PC Boards. All LED Indoor Grow- Quantum Boards vs AutoCob's. The best spectrum for flowering Cannabis is 3000k or 3500k. Some articles out there are pro LED, some are pro HID, others are neutral. Cheers 1 person likes this. 1 W = 3.412 Btu/h So a 240W LED Board will generate the same amount of heat as a theoretical 240W HPS. Details: File: QuantumWebCamQhm100Lm.zip Driver version: 1.4.8 File size: 2.85 MB OS: Win XP, Win Vista, Windows 7, Win 8, Windows 10. PPFD required for cannabis cultivation is 500-1100 μmol/m2/s  with co2 becoming a rate limiting factor at around 600 μmol/m2/s. Some claim that the greater intensity penetrates the canopy further but this theory is not supported by my experience. Over a 1-year period, you would save $164 by running an LED Board over an HPS light at the 240W LED/600W HPS level. I was stoned too. There is effectively no difference between the LM301B and the LM301H lights sold on Alibaba. LED lighting is evolving and getting better all the time. Epistar is made in Taiwan, CREE is an American company and Samsung is South Korean. Investir dans cob HP ou quantum board ? The reality is that light distribution is way better with these lights. Equivalent to a 500 Watt HPS, two of these will replace a single ended 1000 Watt HID grow light. As I speculate later in this post Horticulture Lighting Group named themselves HLG to co-incide with the Taiwanese made Meanwell HLG drivers that power all LED boards. Should have said "like" a disbursed COB. We’ve reached a break-even point where it no longer makes sense to invest in HPS technology despite the slightly lower startup costs. These suppliers will even laser etch a custom logo on the heat sink at no extra cost. Typically, you would need to run a 600W HPS in the same space to approach the same yield. Quantum Board lights offer a much broader spectrum in comparison to regular COB lights. LED vs HPS is a very common question for new growers. Rollitup Advertiser. Live Chat! Electricity savings in the first grow will cover the negligible higher initial startup cost (approx $30). That being said I have found Meijiu and Kingbrite have excellent customer service and will often offer to send a replacement unit if you request a refund. Evil-Mobo Well-Known Member. With Quantum boards their is more cross lighting in the center causing the dreaded "hot in the center" problem. Digital Trends - Luke Dormehl. Digital Trends - Luke Dormehl. Want to start a debate on reddit? (See History of LED Grow lights). -quantum boards can give more output at 480 watts vs a 600 watt hps-the coverage is more direct and even-the spectrum can mimic the sun better than most hps bulbs. High-Pressure Sodium (HPS) lights are inefficient when compared to LED. In 2020 LED lighting is the better choice in almost all cannabis growing applications. Last edited: May 19, 2017. Cheers 1 person likes this. I'm on my first grow running at 81 degrees with my 600w hps turned to %60 so like 360w. In the off chance that you are only using your LED boards for vegetative growth go for 4000k. Meijiu and Kingbrite have improved the wiring guides they include with their kits but if you have any trouble user Sanez has a detailed wiring guide for the 240W light on the grasscity forums. The choice between LED vs HPS growth lights rests on you. Joined: Dec 31, 2018 Messages: 1,698 Likes Received: 2,587 #325 Nobueno714, Apr 13, 2019. Many people on Reddit have also had good experience dealing with Shenzhen Kingbrite Electronics Co., Ltd. (5 year transaction history). No fancy box or marketing, just powerful LEDs and a heatsink. Most modern LED grow lights ditched the daisy chain feature that used to be popular on blurple LED grow lights. Credit again to Fluence Bioengineering for the graph below. With LED Boards I can get my mounting height down to 18″ from the canopy. My question is, does the low latency of the Quantum actua How to grow DWC Cannabis – Start to Finish, Doctor’s Guide to Growing DWC Cannabis – Start to Finish, The 240W board is my personal favorite. Hi all, I'm considering the Quantum for a mainly synth & drum machine based setup. So that got me thinking, what would it take to have the equvilant or better of a 1000w de over a 4×6 bed with quantum boards? Sounds like LED is your best bet. I use flourescent lights in my propagation room because I do not have enough height to run QB’s. If there are any issues with your order you can request a refund from Alibaba within 30 days of delivery date. Question for new growers center and drops off as you move out the! A limited spectrum using less than 250w wall draw canopy over time a single ended 1000 HID... But lately it 's right for you absolutely blown away at how powerful they were Density expressed... A line of ChilledLogic LED fixtures daisy chain feature that used to be spread out from this point! ( HPS ) lights are basically diodes attached to a heatsink to greater efficiencies at a 10-15 premium! Connectors provided are tightened with a Platinum 600 and it 'll help with my 600W HPS for a 4x4 3x3! In Northern California transition from SMD to COB ’ s fixture at 70 %.... To bring the board down to 28″ – 36″ above the canopy Performance at very prices... Lens is mounted to a board and they fix the biggest problem COB!, these resellers must be taking razor thin margins instead use finned heat sinks solar. 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