1、 Maintenance of LED energy saving light with obvious damage of components If high-frequency transformer B is damaged, it can be wound with ∮ 0.32mm ...

At present, most of the iron lamps on sale in the market are made of imitation iron, that is, artificial iron. The chandelier made of natural iron often ...

The installation height of wall light shall be determined according to the specific installation environment. Generally, it is suitable to be 1440-1850mm away ...

When parents choose eye protection light for their children, they often think that the brighter the light is, the better the light is. This reminds me of the ...

Down light is generally used as auxiliary light, which should be known to all. Generally, corridor and living room lights are common. Down light is small in ...

Mosquitoes are phototaxis. They find targets through carbon dioxide and sex pheromones. They like to congregate in Insecta, Diptera and mosquitidae. Science ...

Look at product packaging and trademarks This is the most simple and intuitive way to distinguish. The outer package of genuine LED lights shall be ...

Lighting products need to enter some of the fastest growing markets in the world and must pass all required electrical safety testing standards certification. ...

There are two reasons why the LED light doesn't light up: one is that the large leakage current of LED causes the failure of PN junction, which causes the ...

Warm color partners need a white light source. The home feng shui research is: dragon, cave, sand, water, and door, room, kitchen (cooker), and home lighting ...