E40 60 LED Street Light ，E40 Highway light,60w roadway light
iency. This special design also reduced the weight of the LED lamp system, making it extremely compact and easy to fix.
-The first E40 designed by controlling the temperature of high power LED street lights. Temperature controlling
systems protect the LED light and achieve a longer life-cycle. When the temperature is higher than 70℃ (+/-
5℃), the temperature controlling system is active to provide protection by lowering the current by 50%. When
-the temperature drops to 50℃, the current
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