LED bulbs frequently switch affect service life
1, it is said that the LED lamp is very resistant to frequent switching, and than ordinary incandescent light bulbs, energy-saving lamps and certainly is not the same, to listen to a former colleague said with LED lights, the service life of 10 years, and I said it's not all as one-time market, change over is not bad.
2, has a filament incandescent lamp, fluorescent lamp, energy-saving lamp, lighting process is the filament temperature from cold to hot process, small cold resistance and heat resistance is big, in the filament light how many there are in the process of the impact of the filament current from big to small process, and so on off frequently, the filament current shock easily damaged; But the LED light-emitting principle and the lamp light is different, there is no impact on and off the power when the current problem, so its life is not easy affected by frequent switch.
ACT)
About 30% of the street lamp has been replaced with energy saving LED lights.
can directly replace the existing same E27, E14, GU10 and B22 interface of energy-saving lamps and bulbs products, usually don't have to do any change, don't need any technician or professionals, with detailed read let's use of instructions, DIY can easily implement from general lighting replacement LED lighting.
Now to explain for you!
a, principle limit
radar sensor LED bulb light is the doppler radar induction principle, can wear non-metallic objects, common board, gypsum board, glass can penetrate, radar sensor signal can penetrate through the wall, even invisible installation effect, but the metal objects can block radar signal, technical principle limit do not use a metal shell.
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