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Heat dissipation method of downlight shell
2020-05-04 397
In the evening, the LED wall washing lamp in the city lights up for a long time, adding a gorgeous color to the city. However, due to long-term continuous use, the temperature of the lamp body is very high. If the heat dissipation is not good and timely, the service life of LED lamp will be greatly reduced. Good led wall washing lamp shell has outstanding heat dissipation function, and there will
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What are the main faults of downlight shell
2020-05-04 393
According to lighting function, downlight shell can be divided into general lighting and partial lighting. Generally, lighting lamps are evenly arranged on the top or side wall of the working site to illuminate the whole working surface. Incandescent lamps, tungsten halide lamps, high-intensity gas discharge lamps with high power or more fluorescent lamps are required. Most downlight housings are
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Precautions for purchasing downlight shell
2020-05-04 366
1. The brightness and price of downlight shell are different. The more LED beads are, the greater the brightness and the higher the price will be. In order to ensure the quality of downlight shell, it is recommended to choose a regular manufacturer of big brand to buy downlight shell.2. Antistatic ability also needs to be considered. Led with strong antistatic ability has long service life and hig