WeedSexWeightsShakes
Well-Known Member
Fotops and ecospeed
. It's 2 288 boards and it came with the hlg24048bI got a 240 kit off Alibaba they put out 45 volts is that right for the lm301b in SK flux and AZ voltage bin in 3000k
I bought a kit off Alibaba and I want to know if the boards should be putting out 48 volts and not 45 like they are putting out they are supposed to be a 288 with lm301b in SK flux and AZ voltage bin. So ya it is only using 45 volts is this right and 229 watts out totalThat light you posted above looks like a blatant copy of what a USA co designed, builds and sells, the co that have been employing a copy-write lawyer lately.
1. 4pcs high efficient lm301b 288 board
2. 1pc heatsink 660x490x4mm (the same as horticulture)
the same as horticulture?
horticulture?
I think for that wattage you would be better off with HLG qb120s or Atreum 144.2 boards as you won t be saving much at all and not have the same ease with warranty claims and such.Hey guys
I have a mother tent and a clone/veg tent i was looking to light and was wondering if these meijiu lights would be appropriate.
My mother tent is 80cm x 80cm x 160cm
Clone tent 80cm x 45cm x 80cm
Was looking at ordering 4x of the 4000k version
https://www.alibaba.com/product-detail/65w-quantum-board-LED-lamp-samsung_60802785824.html?spm=a2700.icbuShop.74.18.41ba5c81kzPxoq
I bought a kit off Alibaba and I want to know if the boards should be putting out 48 volts and not 45 like they are putting out they are supposed to be a 288 with lm301b in SK flux and AZ voltage bin. So ya it is only using 45 volts is this right and 229 watts out total
Well I figured it out my boards are 16 series an 18 parrallell so that's why there 45 voltsI bought a kit off Alibaba and I want to know if the boards should be putting out 48 volts and not 45 like they are putting out they are supposed to be a 288 with lm301b in SK flux and AZ voltage bin. So ya it is only using 45 volts is this right and 229 watts out total
Well I figured it out my boards are 16 series an 18 parrallell so that's why there 45 volts
Not sure about that but
I'm actually considering the meiji boards for my first quantum board. I'm looking to save.
Hlg delivered is 1500 cad.
Meiju delivered 750cad.
Kind of a no brainer.
Has anyone purchased qb from kingbright? On alibaba?
MEJIIU
Hi, Dear my friend,
This is Doris from Meijiu Lighting, very nice to know you.
High discount for this month Only USD 195.08with free shipping, Our hot sale folux 240w Samsung lm301b 288v2 quantum board light kits, most popular color warm white 3000k, full spectrum for veg and bloom, details as below:
FOLUX-PLUS-V2-240H-2
it include:
1. 2pcs high effiency lm301B 288 board
2. 1pc long black heatsink 632x195x10mm
3. 1pc meanwell driver HLG-240H-48AB
4. hang wires, connect wires, connectors, plug wire.
This price only valid based on our stock, contact us freely if you interest;
Advantages as below:
1. Samsung LED 301B 200LM/W higher than LED LM561C 180LM/W;
2. Modular lighting design increase the wide range of illumination;
3.The “A””B” Dimmable driver can offer both dimmer function than old “A” or “B” driver,“A” driver can be dimmable by Hand, “B” driver can be dimmable by remote controller.
4. DIY connection, save more installment time;
5. 17 production process, professional package;
Any comments, pls let us know freely, professional advices and best offer will be provided for you.
Thank you & Looking forward to your reply
Best wishes
Doris Duan
Shenzhen Meijiu Lighting Co., Ltd.
CN
Main Markets Africa,Domestic Market,South Asia,Southeast Asia,Eastern Asia,Central America,Northern Europe,Oceania,Southern Europe,Western Europe,Eastern Europe,South America,North America
Main products Led Grow Light
KINGBRITE
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Pretty damn good prices if u ask me
Jerry is a legit source and has been for the at least the past 15 years in the LED community before people even started using LEDs for growing plants.Kingbrite Jerry was the first reliable led-cob dealer anyone found on Alibaba.
Not heard any complaints on his boards from people buying them. I guess they are as all right as any other Bubber; id never expect HLG quality/bins but still well worth it, especially if allows you to drive 2 boards at half power instead of one at full.
Leverage diode count is becoming my mantra
Ya I hope so!! It runs 16 series and 18 parrallell so if these are the lm301b in SK flux and AZ voltage bin it would be a 45 volt board if u ad up the voltage for each diodeYou didn't figure out shit to be honest. Do you actually know why are you only getting 45V on a 48V board?
U tell me what you think if I didn't figure out shit let me know please???You didn't figure out shit to be honest. Do you actually know why are you only getting 45V on a 48V board?
anyone know we're the best place to ask about this I can't get no answers at allU tell me what you think if I didn't figure out shit let me know please???
If you had 15 series you would still be reading 45V running them at higher current or if you had 17 series running them at lower current.Ya I hope so!! It runs 16 series and 18 parrallell so if these are the lm301b in SK flux and AZ voltage bin it would be a 45 volt board if u ad up the voltage for each diode
Take it easy. Could you maybe give us what is the exact driver? Also comment on how you got the voltage readings, multimeter? if so you should have the current aswell which would be the end of this mystery. the wattage you quoted is 229w, is that on the ac or dc side?anyone know we're the best place to ask about this I can't get no answers at all