SMD3030 UFO LED High Bay Light 100W IP65 140LPW Optic Lens 5 Years Warranty

1.How important is IP ?

RE: Classifies and rates the degree of protection provided against intrusion (body parts such as hands and fingers), dust, accident contact, and water by mechanical casing and electrical enclosures.

2.What’s LED Chips ?

RE: The light producing semiconductor device that may or may not be incorporated into an LED.

3.Could i tell you what’s LED driver ?

RE: An electronic circuit that converts input power into a current source -a source in which current ramains constant despite fluctuations in voltage fluctuations ,overvoltages, and voltage spikes.

4.What’s LGP(PMMA)?

RE: A key component to maximize the uniformity of light, to make the backlight slim and to reorient the line or dot light source such as LED to the plate light source.

5.What’s Lumen?

RE: The international (SI) unit of luminous flux or quantity of light and equals the amount of light that is spread over a square foot of surface by one candle power when all parts of the surface are exactly one foot from the light source.