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 ...

Selection requirements of bedroom lights in Europe No matter the simple European style design or any other style design, the first design condition of the ...

European-style crystal light for living room The living room is a leisure activity space. The main demand for lighting is bright, which can create a warm ...

How to distinguish poor LED lights: brightness of LED light beads The brightness of the light belt made of the poor light beads is relatively low, ...

As for the cleaning of crystal light, it is not as complicated as imagined. Before cleaning, some preparations should be made. For example, prepare the ...

First. Types of road lighting According to the height of street lights: high pole street lights, middle pole lights, road lights, courtyard lights, lawn ...

Lamps belong to indispensable decorations in home decoration. In addition to playing the role of lights, they can also be used as decoration. Different lights ...

As long as the spectral peak of the output of the lamp matches the spectral range of chlorophyll a and b absorption; the light emitted by the lamp can meet the ...