Two indicator lights clearly alert you of the current power status and ongoing surge protection, so you can rest assured that your expensive home electronics are protected.

两个指示灯清楚地提醒当前的大国地位和持续的浪涌保护你，所以你可以放心，您昂贵的家电产品得到保护。

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Safety protection power circuit: Constant current control circuit, high standard standard protection system: preventing high voltage, temperature, surge, lightning and so on.

安全防护电源电路：恒流驱动电路，高标准防护系统：对过压、过热、浪涌、防雷具有良好的保护作用。

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The design of the filter circuit, starting current check circuit and switching surge absorption-protection circuit in an auxiliary circuit of PFC is analyzed.

对功率因数校正器辅助电路中的滤波电路设计、起动电流抑制电路的设计和开关的浪涌吸收保护电路的设计进行了分析。

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