snap-action thermostat
The sudden snap-action temperature controller is mainly a mechanical product. The temperature sensor of the temperature controller adopts bimetallic sheet, and the temperature is set by adjusting the pre tightening force of "given temperature". The advantages of this kind of sudden snap-action temperature controller lie in the problems of "long temperature life", "small product volume" and "convenient installation".
At present, domestic and foreign manufacturers use bimetallic sheet to realize control.