What should I do if the traditional aerator burns out?

Look at the bigger line first. If the wire is hot, it means that the wire diameter is too small and there is a voltage drop! It is recommended to buy 6-8KVA with voltage regulator. Because the starting current of the motor is large. In addition, use a multimeter to measure the minimum voltage. If it is lower than 170V, it is recommended to buy an ultra-low voltage regulator!