Residual current electrical fire detector with reinspection function and use method

The invention discloses a residual current electrical fire detector with a rechecking function and a use method, and relates to the technical field of residual current electrical fire detectors, the detector comprises a residual current electrical fire detector and an automatic rechecking mechanism, the residual current electrical fire detector comprises a residual current monitoring terminal and a residual current transformer, the automatic rechecking mechanism comprises a control unit, a storage battery, a resistance adjusting unit, a plug device and a jack device; the second lead is used for sequentially connecting the jack device, the storage battery, the resistance adjusting unit and the plug device in series; the using method comprises the steps of rechecking the detector and rechecking the automatic rechecking mechanism. According to the invention, regular reinspection can be carried out on the residual current electrical fire detector and the automatic reinspection mechanism, and whether the residual