Leakage reasons:
1. The ground wire is not connected;
2, electrical heating tube insulation damage (this may be the problem of insulating magnesium oxide powder, or joint insulation problems);
3. The electric heating tube burns out and the cup body is short-circuited;
4. Improper cleaning, the water hits the terminal of the stainless steel electric heating pipe;
5, the circuit wire falls off and the cup body collides;
6. There is too much dirt on the electric socket or power plug;