博文

目前显示的是 八月, 2017的博文

2x4ft LED ceiling pane light

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2x4ft LED ceiling panel light, 60Watt, 100-277VAC. 125-140lm/W. DLC and UL listed LED panel lights to replace existing fluorescent lighting fixtures, decreased energy and maintainance costs, combined with utility rebates.
LED ceiling penl ight perfect to updating office, shop, basement fluorescent lighting fixtures. Clean and nice look, saving up to 60% energy compared with old troffer. 
The benifits: Fast payback from saved eletricity bills, combined with utility rebates 60W LED available to replacement 4x32W fluorescent lighting fixture Lumen output>7200lm DLC listed for utility rebates eligibility

LED retrofit Lamp--A more efficient light

Today, I got a new inquiry about 200W LED corn lights. They used 400Watt mercury vapour lamp in high bay lighting fixture before. Now, he want to use 200W LED corn lights to replacement existing metal halide lamps. He tried 200Watt LED corn lamp sample from other manufacturer, and satisfied with the lighting level. Yes, you may know it is a bout quality and price.

"I bought a 250W LED corn light with 32000lm output also from China, they were very efficient, I don't want to repalce entire fitting." Customer said

In view of the installation height is 9 meters high,our 200W LED corn light lumen output is 32000lm same as his sample. I checked our 200W LED corn light with a 32000lumen output with Dialux and 120W LED retrofit lamps for his project.

I notice 120W LED retrofit lamp lux level equivelant to our 200W LED corn light and his 250W LED corn light, but the price is cheaper than 200W LED corn light. I sent DiaLux lighting silulation reports to this customer. And told him…