The thermostat commonly used in household appliance, mostly is bimetallic thermostat, it is to use two layers or several layers of different heat expansion.There are many kinds of bimetallic thermostat. The movement mode of contact clutch can be divided into three kinds: slow moving type, flash...
The thermostat commonly used in household appliance, mostly is bimetallic thermostat, it is to use two layers or several layers of different heat expansion.There are many kinds of bimetallic thermostat. The movement mode of contact clutch can be divided into three kinds: slow moving type, flash type and sudden jump type.
1.Slow moving thermostat is a temperature control product developed in the early stage. It can be divided into two types of temperature adjustable and fixed temperature
They are KM T and KMD, where K is the code name of the thermostat,M is the slow-moving type, T is the variable temperature of the thermostat, and D is the constant temperature of the thermostat. The working principle is to directly use the bimetallic sheet after heating or cooling deformation displacement, so that contact clutch, to connect, disconnect the circuit and control the purpose of temperature.The advantages of slow moving thermostat are high sensitivity and reliable temperature control. The disadvantage is that when the temperature of the controlled electrical appliance is close to the temperature control.
2. The flash thermostat is a new type thermostat, which overcomes the disadvantage of slow - moving thermostat. Flash temperature control the temperature of the device can be divided into two categories, the model is KST and KSD, where: K for the temperature controller code,S for the flash type, T for the temperature controller used for the variable value,D for the temperature controller used for the constant value.Because the flashing thermostat has a displacement accumulation process, it will form a certain inertia to affect the sensitivity, so usually choose a bimetal with a higher bending rate to change its effective length; or use a special high-elastic steel belt as an energy storage reed , Adjust the lever fulcrum of the energy storage reed and other methods to improve the sensitivity.
3. Snap action thermostat is a kind of new type of bimetallic thermostat and temperature controller, used in industrial electrical appliances, motor, household appliances, especially in recent years, the development of the microwave oven, electromagnetic range, dishwashers, disinfection cabinet, electric water bottles, water machine, soybean milk machine, changes in temperature air-conditioning fans, use more common in small home appliance such as a food processor.
Hot Tags: adjustable bimetal thermostat switch, China, manufacturers, suppliers, factory, wholesale, custom, price, electric, high quality
