灯管坏了是不能在好的, 所以不是灯管.
接触不良,与振动有关.
只有INVERTER 与时间有关, 当电流过大等时,进入保护状态.
灯管坏了是不能在好的, 所以不是灯管.
接触不良,与振动有关.
只有INVERTER 与时间有关, 当电流过大等时,进入保护状态.
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