This paper explains the importance of installing current leakage fire alarm system in the protection of electricity fire disaster through analysis of the developing mechanism of electricity fire.
通过对电气火灾产生的机理，说明设置漏电火灾报警系统在预防电气火灾的重要性。
It can detect the leakage current and determine the failures, when identifying the fault status, it can send out alarm signals in time.
它能在检测到漏电流后，进行故障判断，当确定为故障状态时能及时发出报警信号。
It can detect the leakage current and determine the failures, when identifying the fault status, it can send out alarm signals in time.
它能在检测到漏电流后，进行故障判断，当确定为故障状态时能及时发出报警信号。
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