So why do you refer to it as the different wattage then 200 watts?
Hello, a good question.
About wattage. as you know, Wattage=Currents*Voltage. LED is constant current,
for 3w LED chip, the standard currents is 570ma. but there is a feature of LEDs in
voltage, the standard voltage of RED, Orange, IR LED is just 2.8V. and the Standard
voltage of Blue, White, UV LEDs is 3.8V. so the power consume of 1PCS 3w RED LEDs is 0.57A*2.8V=1.59W. the 1PCS 3w Blue LEDs is 0.57A*3.8V=2.1W.
In each module of Spider LEDs, there are 30pcs chip inside. quantity of RED, Orange,
yellow and IR LED is 17pcs, the total wattage is 27w. and total wattage of other
LEDs is 27.3w, so the total wattage of each module is 54.3w. there are 4modules, so
the power consume is about 200w.
The LEDs we are using are real 3w, but the power consume can't arrive the FULL
wattage.