The electric car charger will charge for a while and not charge for a while, generally caused by failure:
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1, charger failure: When the charger charges the battery, because the power tube is a heating element, it will generate more heat. If the charger voltage output part of the circuit of the component performance is poor, or the component pin welding, it will cause the fault to appear due to the charger temperature rise, but the charging stops; After the charger stops working for a time, the internal temperature of the charger decreases, the components return to normal state, and the charger starts to work again.
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Solution: Open the charger shell, first check whether there is a virtual solder spot, if there is a soldering iron can be welded; If there is no component welding, it is necessary to check the performance of the component itself, especially the power tube.