What should I do if the resistance of the cast aluminum heater is too low?

What should I do if the resistance of the cast aluminum heater is too low?

What should I do if the resistance of the cast aluminum heater is too low?

1.Environmental factors cause dampness of cast aluminum heater to cause low resistance

Solution: a. Put the cast aluminum heater directly into the oven and bake it.

           b. Or put the cast aluminum heater in a dry and insulated place for more than 10 minutes to let the moisture in the cast aluminum heater fully play. After the natural cooling, use a megohmmeter to detect

2.The impurities in the insulating porcelain cap of the electric heating element of the cast aluminum heater will also cause the resistance value to be low.

Solution: 1. Just remove the nut insulating porcelain cap, clean the impurities inside, install it again, and test it.

Yancheng Hongchuang specializes in casting all kinds of cast aluminum heaters, cast aluminum heating rings, cast aluminum heating plates, cast copper heaters, cast copper heating rings, cast copper heating plates and other electric heaters.