Snap Action Disc
Thermostat
Applications
Bimetallic disc thermostats are designed for
the continuous control of domestic coffee makers, steam irons, water
heaters, refrigerators and other electrical appliances, where a fast
response and length working life of the thermostat are vital. Water
convectors, microwaves or exhausters are used as protection devices.
Operation
A bimetallic disc is used as a sensor and actuator.
When the exchange temperature is reached, the bimetallic disc activates
the contacts. When the circuit's power supply is interrupted, the
system is cooled until the initial temperature is reached.