A couple have.
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Type: Posts; User: gtfcniles
A couple have.
Get well soon Lasse.
Any more builds guys? I'll be putting my together from thursday, got some more bits and bobs to order for the case (thinking of using 200mm x 6inch x 3mm aluminium tubes to house them in vertically).
Maybe its my lack of understanding of the spectral analysis, but i wouuld have thought there would hae been a wider peak with there being 420 and 430 nm leds. Nevermind, will be building my light in...
I think his spectral graphs are just made up...starting to doubt AC-RC...gives one spectral output graph and when we question it just puts out another...??
Btw also where is the 430nm peak...we did pay for 420 and 430nm after all....
I have a question about the UV chips (raise d by someone on another forum), I said that the UV shift was due to to the chip being driven at 50% of maximum and there was a spectral shift, once its...
Anyone?
I have a question about the UV chips (raise d by someone on another forum), I said that the UV shift was due to to the chip being driven at 50% of maximum and there was a spectral shift, once its...
I don't know why they don't build a total solution driver/control for this chip.
You'll get less dark areas using two, but if you drive it at lower current wont the spectrum be off?? (i.e. the UV be closer to 410 nm rather than 420 nm)
http://www.ebay.com/itm/Dimmable-IP67-Waterproof-100W-Power-LED-Driver-Input-110v-264v-30v-36V-w-Dimmer-/170880631647?pt=LH_DefaultDomain_0&hash=item27c947835f
Thats the one i will be using, i...
Is everyone using meanwells to drive them?
I've just put a best offer in on some drivers, I was going to use meanwells but the company lasse posted up on the other thread wouldn't sell to me as...
Think it will be a while.
I've ordered it now, its not a massive cost so i'll test and if it isn't good enough i'll change for copper.
Planning on using 100mmx100mm 10mm aluminium plate for an adapter between the chip and cooler, think this will be ok? Whats everyone else using?
I recieved mine 2 weeks ago fyi (UK)
I got a photo of my shipment lol
I purchased the lens from him before the group buy was set up :-(
Not sounding good if the prototype chip was built last week
No need to have one of them on your fan circuit only on led circuit
I've got three for my 76" x 36" (26" depth)
guess i got screwed then :(
I'm going to be using the cooler on the previous page.
He can only supply with 90 degree lens, decided to just buy from him so i know it fits properly. $41 for 3.