What's the use of bimetallic thermometer on the teeth?

Bimetallic thermometer is a common instrument products. Bimetallic thermometer is a kind of measurement in the field of low temperature test instrument. Bimetallic thermometer can be directly measured in the process of various production - 80 ℃ ~ + 500 ℃ within the scope of liquid, steam and gas medium temperature. Bimetallic thermometer is a round shape into threaded heat bimetallic strip as thermal devices, and put it in a protective sleeve tube, one end is fixed, known as the fixed end, the other end of the connection on a thin shaft, called the free end. Spool at the free end is equipped with a pointer. When the temperature changes, the resulting thermal devices the free end of the rotation, drive the thin axis from the Angle of the pointer changes, corresponding temperature indicator on the dial. Bimetallic thermometer is applied in chemical and petrochemical industry; Power engineering; Field of food. Construction machinery and general factory. What's the use of bimetallic thermometer on the teeth? The answer: the teeth on the bimetallic thermometer is used for fixed installation on the device, safe and reliable is more advantageous to temperature measuring accuracy. Now we often use one quarter of the screw tooth & throughout; And 1/2 & throughout; NPT/BSP fixed tooth, in order to meet the characteristics of different devices, the teeth can also be customized according to customer requirements. Bimetallic thermometer when installation to do take put down light, it is strictly prohibited to shear instrument shell, avoid collisions and even throw it hard. Protecting tube caused by bending deformation, which affect the temperature effect.