What caused the washing machine to trip as soon as it returned to Nantian?

Humidity, humidity and electric leakage.

This phenomenon may be caused by short circuit inside the machine, wet weather in the south, short circuit between the grounding plug of the temperature controller of the washing machine and the power switch, short circuit caused by insulation damage of the heater of the washing machine, and short circuit caused by electronic actuator of the washing machine. Washing machine is a kind of cleaning appliance that uses electrical energy to generate mechanical action to wash clothes. According to its rated washing capacity, it can be divided into two categories: household use and collective use. China stipulates that the washing capacity is less than 6 kg, which belongs to domestic washing machines. Domestic washing machines are mainly composed of box, washing and dewatering barrel, separation, transmission and control system of washing and dewatering barrel, and some are equipped with heating devices.