Reasons for Broken Thermostat of Electric Heating Tube

- Jun 24, 2020-


A. Deformation of thermal bimetallic sheet;

B. The fastening screws of the moving and static contact plates are loosened;

C. Moving and static contacts are sticky and cannot be opened and closed;

D. Dynamic and static contact fatigue, loss of elasticity, and poor contact;

E. The porcelain contact rod of the temperature controller is stuck by something;



A. Adjust the amount of deformation, restore the original state and elasticity;

B. Retighten;

C. Grind the contacts, if there is no effect, replace the new product;

E. Adjust the angle of the contact point to restore flexibility;

F. Remove some objects, and move up and down flexibly by hand press;