电加热器内部系统的故障怎么去避免

电加热器的内部系统断路故障测控装置是串接于电加热器和电加热器中温度控制仪表触点之间，主要用电加热器断路(烧断)的电流检测和电加热器中内部仪表触开关点通断的电压检测。

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