345000420187

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Temperature Sensors - Thermostats - Mechanical

345000420187 is a temperature regulating device, commonly known as a mechanical thermostat. It is widely used in air conditioners, electric water heaters and other home appliances to control the temperature, as well as in industrial production equipment to detect the temperature.

Application Field

The 345000420187 can be used in a variety of applications. It is most commonly used in air conditioning and electric water heater to control the temperature in the room or other enclosed environment. In industrial production equipment, it is used to monitor and control temperature, and most of industrial processes rely on reliable thermostats to maintain the best temperature for the product\'s optimal performance.

Working Principle

The 345000420187 relies on a bimetallic coil to sense the temperature. The coil is composed of two different metals, each with its own rate of thermal expansion. When heated, the two metals bend in different directions, causing the coil to bend and thus moving the contact arm. The contact arm is then used to trigger the switch, which sends a signal to the controlling circuit of the equipment.

In some control systems, the contact arm is connected to a mercury switch, which connects two separate metal strips in the control circuit. As the temperature increases or decreases, the bimetallic coil bends, the contact arm moves the mercury switch and the two metal strips are connected. This connection then causes a controlling response from the system, activating the heating or cooling system as appropriate.

The specific data is subject to PDF, and the above content is for reference