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When the lamp is working, the electrical energy is converted into light energy, and in the process of conversion, there will definitely be heat energy generation, and heat generation is normal.
Yes.
However, this style of decoration is not used much now. This style was popular before the 8-90s. >>>More
LED lamps have good luminous performance, are not easy to damage, have low energy consumption and long life.
The LEDs in the cloud era are still good They are produced in their own factories, and the quality is more guaranteed.
Haha Lights bought online?
Boards with integrated ceilings are easy to use with larger scissors. >>>More
If you want to choose, choose big brands, quality assurance, NVC, Opple, Fozhao, Jujia, etc., many of them, you can check them online.