The internal circuit, the lamp is designed to prevent overcharge, over discharge, short circuit protection device and the switch function of anti misoperation.

灯具内部电路设计具有防止过充、过放、短路保护装置及开关防误操作功能。

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The explosion-proof function switch also can be the clarinet switch which is composed of the clarinet body and the touch foot of junction circuit.

所述具有防爆功能开关还可为单簧管开关，所述单簧管开关是由单簧管管体和连接电路的触脚构成。

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Since the zero -voltage SSR has the zero - voltage triggering function needed by the TSC, it can be used as the switch of the TSC to simplify the TSC circuit.

考虑到过零型ssr具有TSC投切电容器所具有的过零触发功能，提出将其作为TSC的投切开关，从而简化了TSC电路。

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