Involvement:General (knows how to use it) - Ownership:more than 1 month Pros:Realy bright LED source. I turned in my garden at night,as light as day. Cons:This LED is very hot and need big heatsink,like from the pc processor. OtherThoughts:I have an old projector and LED replacement was to be, the image was sufficient but there is a problem with... Read more
Involvement:General (knows how to use it) - Ownership:1 week to 1 month Pros:In comparison to a 400W metal halide, using the stock 100W PSU off dx:
*Relatively instant turn on (1 second), no heat up or cool down periods.
*Optics do not need cooling. *I ran a totally passive system with no fans (big custom aluminium heatsink filled with water to... Read more
Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week Pros:This Led is Running in my hydroponic system. Got it the other day. Im very happy with the light output. You have to use a good size heat sink. I was very happy with the shipping time of this site. I did a test with this LED for a 24 hr time limit. I grew some Be... Read more
Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week Pros:Many cool white LEDs have a blueish color and many warm white LEDs are greenish, but this one delivers what is claimed, a huge amount of pure white light. The LED is well built on a nickel-plated copper base. I measured the voltage using a laboratory PSU at 3 Am... Read more
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