1 Sudden rise in the supply voltage. 2 A short circuit of a component or printed wiring or other conductor in the line forms a partial short circuit of the LED power supply path, causing the voltage in this place to increase. 3 A certain LED is damag...
White LED is a voltage-sensitive device. Wall washer factory direct sales, wall washer manufacturers, wall washer manufacturers in the actual work with a current of 20mA as the upper limit, but often due to various reasons in use The current increase...
Modern lighting not only has lighting effects in the living room, but also is the main component of creating a living environment. The lighting of the living room is inseparable from the lighting, and the lighting is the reaction of the lighting. It ...
The optical system of the luminaire is the soul of the luminaire. The purpose is to design a luminaire optical system that meets the specific lighting requirements according to the characteristics of the selected light source. Generally, the optical ...
The function of the LED luminaire machinery is to determine the position and relationship of the luminaire's optical system, electrical system and thermal system through structural design, so that the luminaire can be fixed and safely used in the set...
According to the characteristics of use, roads can be divided into urban roads, highways, factories and mines, forest roads and country roads. But no matter what the road, for the convenience of night traffic and to ensure safety, lighting fixtures a...
LED lamps have the advantages of fast starting point, excellent color matching performance, high luminous efficiency and long service life. They are energy-saving and environmentally friendly light sources and have great development prospects. But af...
1. Use a fuse (tube) in the protection circuit Since the fuse is disposable and the reaction speed is slow, the effect is poor, and the use is troublesome, the fuse is not suitable for use in the finished LED lamp, because the LED lamp is now mainly ...