LED lighting will be the potential blowout into the homes of ordinary people
fecha:2010-12-01 17:20
occurs, such as gym classes can not use fluorescent lamps, especially as table tennis, badminton and other ball under fluorescent lamps in the class is almost impossible to compete, produce the rotating machine shop class in the fluorescent lighting when the human eye would have the illusion of reversal or stationary, and lead to accidents.
LED lighting fixtures are low voltage DC power supply, power supply cycle of sexual intercourse there is no change, so there is no stroboscopic effect, eli
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07/31 05:55