Hi Friends,
Time was October 2007. I have placed an Cree XR-E P4 Led to my fish tank. I drive it with 3xAMC7135 which means 1 Ampere. It served for 17500 hours (2 years 24 hours a day). Now it's luminance decrease to ~20% so I give a chance to a new R2 Led.
Most of the lost luminance caused from dirty dome. I think it still hold it's 40~50% lumen power. When we think about 1A drive level and high moisture level, it is very satisfying.
Here is the last photos.
When i was cleaning the dome it came off. Yes, under the hood.
It's still working.
Enjoy,
EpRoM
Time was October 2007. I have placed an Cree XR-E P4 Led to my fish tank. I drive it with 3xAMC7135 which means 1 Ampere. It served for 17500 hours (2 years 24 hours a day). Now it's luminance decrease to ~20% so I give a chance to a new R2 Led.
Most of the lost luminance caused from dirty dome. I think it still hold it's 40~50% lumen power. When we think about 1A drive level and high moisture level, it is very satisfying.
Here is the last photos.
When i was cleaning the dome it came off. Yes, under the hood.
It's still working.
Enjoy,
EpRoM
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