tomate
Well-Known Member
But not the S6 bin, the cheapest I saw were around $0.08.
6" x 22 " 558 samsung 561c led panel
- Thread starter OLD MOTHER SATIVA
- Start date
MMJ Dreaming 99
Well-Known Member
OLD MOTHER SATIVA
Well-Known Member
i took a few of the smaller plants and put them under the 6 panel rig..i will lower it more now..
they are dense and growing 2" a day ..
these are all sativas that i am excited to be growing..i think the skinnier Ag needs more calcium nitrate
they are dense and growing 2" a day ..
these are all sativas that i am excited to be growing..i think the skinnier Ag needs more calcium nitrate
OLD MOTHER SATIVA
Well-Known Member
took one of the 320 watt over 4 x4 area 2 x 160 w driven panels..
amazingly dense multi branching and good growth way down
gotta start flowerig with em soon
strange leaf shape is BSHW all are sativas and a good 2 ft high bushes
amazingly dense multi branching and good growth way down
gotta start flowerig with em soon
strange leaf shape is BSHW all are sativas and a good 2 ft high bushes
MMJ Dreaming 99
Well-Known Member
Very healthy. Where did you get those panels bro?
OLD MOTHER SATIVA
Well-Known Member
thanks..custom/china..we will see how they flower..
OLD MOTHER SATIVA
Well-Known Member
under 6 panels @ 100 w each
dang good penetration too..sure i could have it closer and may do itbeventually but they are doing pretty good this way
flipped 12/12 a day or so ago...all sativas.. mex so dang bushy..the BSHW has strangely crinkled leaves
dang good penetration too..sure i could have it closer and may do itbeventually but they are doing pretty good this way
flipped 12/12 a day or so ago...all sativas.. mex so dang bushy..the BSHW has strangely crinkled leaves
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indianajones
Well-Known Member
Nano diamond thermal paste has 3x the cooling capacity of any of the silver pastes.
nfhiggs
Well-Known Member
Best stuff available IMHO is Liquid Pro and Liquid Ultra liquid metal compounds from Coolabratory...
indianajones
Well-Known Member
the manufacturer seems to think that's a bad idea
https://en.wikipedia.org/wiki/Thermal_grease
compare diamond to silver on that page ^
nfhiggs
Well-Known Member
Ahh - I missed the aluminum warning.
Manufacturers claims for Arctic Silver 5 and Antec Nano Diamond are both similar in the 8.5W/m-K range. But I generally take such manufacturer claims with a grain of salt. The exception to that rule is 3M. Their stuff is marketed to industry rather than the consumer and their conductivity numbers are spot on. Their TCG-2035 is rated at 4.1 W/m-K. I read a paper recently that did a comparison test of several different compounds, (for thermal control in electric vehicles) and the 3M stuff bested the others by a good margin - one of them being Arctic Silver 5, which did not even come close to its 8.5W/m-K claim - it was less than 1W/m-K. I'll post a link to the document if I can find it again.
Mr.Head
Well-Known Member
Please do. That's very interesting.
OLD MOTHER SATIVA
Well-Known Member
i sent 25 of the ones in the older photos to a seller here to test
apparently they were not as efficient as they should be
they are working well for me but it may have been bait n switch
idunno if the seller even wants to sell any of those
i used the 25 i had..hahaha..and moved my light 1/2 in closer[joke]
here are the new samples..the 2700k sounds fun too
we decided on still using 80 cri..
photo
new 3000k and 2700 k samples ready to send from factory...
dif led config..he said they will also"test them"
if they test great then they did bait n switch on the first samples..
i had mentioned to the factory guy that DIY is a tough crowd to please and they always want the newest and most up to date versions
it might have worked,,
apparently they were not as efficient as they should be
they are working well for me but it may have been bait n switch
idunno if the seller even wants to sell any of those
i used the 25 i had..hahaha..and moved my light 1/2 in closer[joke]
here are the new samples..the 2700k sounds fun too
we decided on still using 80 cri..
photo
new 3000k and 2700 k samples ready to send from factory...
dif led config..he said they will also"test them"
if they test great then they did bait n switch on the first samples..
i had mentioned to the factory guy that DIY is a tough crowd to please and they always want the newest and most up to date versions
it might have worked,,
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OLD MOTHER SATIVA
Well-Known Member
the four holes in the middle are for a fan if heatsinks are not used..
with one piece of channel alumium attached to each length of the pcb as a type of frame..with the fan mounted on top @
160 w does not even get near hot..in fact barely warm and is a simple cost effective method
i have two panels and two fans on a 320 w driver also....
with one piece of channel alumium attached to each length of the pcb as a type of frame..with the fan mounted on top @
160 w does not even get near hot..in fact barely warm and is a simple cost effective method
i have two panels and two fans on a 320 w driver also....
OLD MOTHER SATIVA
Well-Known Member
made in same factory..i was told recently
OLD MOTHER SATIVA
Well-Known Member
Here are two more ready to attach to drivers
each panel is a 250 w 3000k driven at 100w each
i had to raise the first one i made because it was too much for some of the sativas
i shoulda started higher then moved it down
with a decent fan in the room they do not need heat sinks
after my coffee
will hook up the dual panel grids with muffin fan on
each that are driven at 160 w .
have both of these configurations over plants and need to get more running
will also do a couple at 125 w each
so far pretty good..the flowering stage will tell the tale
each panel is a 250 w 3000k driven at 100w each
i had to raise the first one i made because it was too much for some of the sativas
i shoulda started higher then moved it down
with a decent fan in the room they do not need heat sinks
after my coffee
will hook up the dual panel grids with muffin fan on
each that are driven at 160 w .
have both of these configurations over plants and need to get more running
will also do a couple at 125 w each
so far pretty good..the flowering stage will tell the tale