How to choose the right LED ceiling light

There are generally ballasts and circular lamps in led ceiling light. Ballasts include inductive ballasts and electronic ballasts. Compared with inductive ballasts, electronic ballasts can improve the light efficiency of lamps and systems. , can start instantly and prolong the life of the lamp.

At the same time, it has small temperature rise, no noise, small size and light weight, and its power consumption is only 1/3 to 1/4 of that of inductive ballasts, so consumers should choose electronic ballast ceiling lamps. The circular lamp of the ceiling lamp has halogen powder and three-base color powder. The three-base color powder lamp has good color rendering, high luminosity and slow light decay; the halogen powder lamp has poor color rendering, low luminosity and fast light decay.

Distinguish between halogen powder and three-base toner lamps, you can light two lamps at the same time, put your hands near the two lamps, you can find that the color of your hands is white and distorted under the light of halogen powder lamps, and the color of your hands under the light of three-base toner lamps is skin color.