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USA Stock High Lux Ul Cul Dlc Listed Led Linear High Bay Light For Industrial Warehouse Highbay 5 Years Warranty
Product Features of our 600*600 LED panel light:
No Flickering with camera
Universal input voltage :AC 90-277V
0.5W/SMD LED as the light source
Extra thin aluminum frame @11.5mm
Easy installation to replace the normal grid light
Male/Female DC connect for the external driver & panel
5 years warranty
Aging for at least 8 hours
Certificate:
Q: Nearly all LED panel are the same exterior,how to tell quality?
A: Price and exterior.
Though LED lighting products are with same or similar exterior,due to raw material cost difference is big,poor quality are all poor frame exterior with poor heat dissipation.So prices are also low.
Besides,the driver exterior is also low-end with poor IC,MOS and capacitances.
Q:Does LED panel really have 50,000 hours lifespan?
A:50,000 or longer lifespan is only theroy from lab test.But due to working enviroments are different from in lab,actual lifespan is only <=30,000hours.
Q:For same power,why different suppliers with different brightness?
A:Different chips,or same chip but different brightness version.The brightness will be different.But for same chip and same brightness version,the brightness will be slight difference.But please make clear the brightness difference between LEDs and lamp fixture.
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