1.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.
2.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.
3.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.
4.What’s Power factor ?
RE: The active power divided by the apparent power (i.e product of the rms input voltage and rms input current of a driver.)
5.What’s Smart Lighting ?
RE: Automated lighting control using sensors and /or scheduling switches.
6.What’s Watt ?
RE: The unit of electrical power as used by an electrical device during its operation. Many lamps come with rating in watts to indicate their power consumption.
Thank you for your using Dualrays LED luminaires, we regards quality first as our marketing philosophy from the design and package of all our
products,we here declare that all of our products are tested by professionals and obey strict quality standards,we have professional after-sale
service team to follow our customers,we promise that when you find any quality problems caused by the products quality itself within its
guarantee period,you can contact us freely. When confirmed by the QC Department, we will immediately help you to exchange or
maintain products for free.Shenzhen Dualrays Optoelectronics Co., LIMITED. will serve you with heart and soul!
