led lamp, high power led street light
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led lamp, high power led street light
точная информация Technical parameters Model YXRLA-01 Rated voltage 220V Input power for frequency 50/60HZ 60W-180W power supply efficiency of 90% of the flux 100LM / W color temperature 3500-6000K CRI RA> 80 years light failure "3% lamp life> 60,000 hours IP65 protection class working environment -40 ~ +55 ℃ Features: single chip power of 5 ~ 12W, high luminous flux to the ground; PCB circuit design of series-parallel, fault, low-risk, easy to mass production; high transparency rate (> 97%) of flexible packaging materials, substrates and packaging materials to eliminate the stress due to thermal expansion and contraction; affirm the power control and power LED driver IC. power efficiency "90%, light stability; heat pipe cooling model, can protect the chip temperature is lower than its maximum permissible operating temperature; sink down and difficult to attach due to dust or bird droppings, the lower heat dissipation, resulting in light failure or malfunction.
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