频繁开关会影响节能灯的使用寿命吗 频繁开关会不会影响节能灯的使用寿命

1、频繁开关确实会影响节能灯的使用寿命。每开关一次，灯的使用寿命大约降低3小时左右，因为每次开关时，灯丝都会受到一次电流的热冲击，温度会急剧变化，导致灯丝受损。同时，频繁开关还会影响镇流器，特别是启动时的电流是正常工作时的3倍左右，这也会使得镇流器过热而损坏。

2、因此，为了延长节能灯的使用寿命，建议尽量减少不必要的开关次数。如果需要暂时离开房间，可以选择使用调光开关，将灯光调至较暗的状态，而不是完全关闭，这样既可以节省能源，又可以减少对灯具的损害。当然，在选择节能灯时，也应注意选择品质优良、有品牌保障的产品，以确保其使用寿命和性能。

1, the service life that frequent switch can affect energy-saving lamp really. Every switch one, the service life of the lamp reduces 3 hours or so about, because every time when switch, filament can get voltaic thermal shock, temperature can change quickly, cause filament damage. In the meantime, frequent switch still can affect ballast, the electric current when be being started especially is regular job when 3 times the left and right sides, this also can make ballast overheat and attaint.

2, accordingly, to prolong the service life of energy-saving lamp, the proposal reduces needless switch number as far as possible. If need to leave a room temporarily, can choose to use the switch that move light, move lamplight to dismaller state, is not to be shut completely, can save the sources of energy already so, can reduce the harm to lamps and lanterns again. Of course, when choosing energy-saving light, also should notice to choose character the admirable, product that has brand safeguard, in order to ensure its service life and function.