According to the dynamic behavior of the breaking current, breaking arc duration is extract from the breaking current waveform by using the concept of moving average of statistics.

利用分断电弧过程中的电流动态特性，使用移动平均法提取了每次分断电流的燃弧时间。

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It was found that there are three types of low-energy arc discharge during the breaking process of resistive intrinsically safe circuits.

发现直流电阻性本质安全电路在断开过程中低能电弧放电有三种情况。

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Electric and mechanism parameters are the main factors influencing the direct current arc breaking performance of small relays.

电气参数和机械参数是影响小型继电器直流电弧开断性能的主要因素。

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