LED 灯
LED 是英文 light emitting diode (发光二极管)的缩写,它的基本结构是一块电致发光的半导体材料,置于一个有引线的架子上,然后四周用环氧树脂密封,起到保护内部芯线的作用,所以 LED 的抗震性能好。
-
LED 智能应急灯-SJT-S103
LED 只能应急灯-SJT-S103 -
LED 智能应急灯-SJT-S102
LED 智能应急灯-SJT-S102 -
LED 智能应急灯-SJT-S101
LED 智能应急灯-SJT-S101 -
LED 智能应急灯-SJT-S100
LED 智能应急灯-SJT-S100
- 上一页
- 1
- 下一页













