Is the LED ceiling light good

Release time:

2025-04-29 10:51

LED ceiling light does not light up
What should we do if the LED ceiling light doesn't light up? Firstly, we need to check the LED ceiling light and power wiring. Here, I would like to remind everyone of a common knowledge about checking electric lights. Before checking the circuit, be sure to cut off the power supply to avoid any possible danger. Then open the lampshade and check if the lamp joint is loose. It is best to remove the lamp and reinstall it. Many ceiling lights have insufficient brightness due to poor contact or loose bulbs after prolonged use.

LED ceiling light parameters
The light source of the LED ceiling light parameter uses a high brightness Taiwan chip 5730 chip with small power, which has good heat dissipation effect. Another advantage is to improve the uniformity of light emission, with a single chip having a voltage of 2.8-3.4V. Luminous intensity is 50-60Lm, color temperature is 6000-6500K, and the display index is greater than 75. The light source circuit board uses a high thermal conductivity aluminum substrate with a thermal conductivity coefficient of 1.5. In addition, the circuit board adopts a chip distribution method, which results in uniform light emission and high efficiency. It is composed of 40 0.5W 5730 chips with a total power of 20W.

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