Ceiling lamp generally has ballast and ring lamp, ballast has inductor ballast and electronic ballast two, compared with inductor ballast, electronic ballast can improve the light efficiency of lights and systems, can start instantaneously, extend the life of the lamp. At the same time, it has a small temperature rise, no noise, small size, light weight, power consumption is only 1/3 to 1/4 of the inductor ballast, so consumers have to choose electronic ballast ceiling lamp. Ceiling Lamp ring tube has halogen powder and three basic color powder, three basic color powder lamp has good color rendering, high luminous degree, slow light failure, halogen powder lamp color is poor, low luminosity, light decay fast.
Distinguish halogen powder and three basic color powder lamp, can light two lamps at the same time, put the hands in the vicinity of the two lamps, can find the halogen powder lamp light white, distorted, three basic color powder lamp light is the skin color. Ceiling lamp with remote control and without remote control two, with remote control of the ceiling lamp switch convenient, suitable for use in the bedroom. Ceiling lamp lampshade material is generally plastic, plexiglass, glass lampshade is very few.
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