Capillary thermostat

Capillary thermostat Principle of performance and Application: When the temperature of the controlled object reaches set value,the inner working substance of thermostat sensible bulb produce a moment expansion physical phenomenon (the working substance volume largenabruptly),at which connected with the diaphragm of sensible bulb produce expansion or contraction. Through the leverage to drive switch on/off action, the purpose is to achieve constant temperature. It is needed to manually reset. WQS series thermostats have temperature-limited accurate, reliable, and large overload current performance characteristics. Usage: mainly used in electric water heater, with dry automatic protection.