General bimetallic thermometers are used where?

Bimetallic thermometer working principle is to 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 a kind of measuring instrument in the field of low temperature detection, is extremely widely used in various production work area ( Such as petroleum, chemical industry, machinery, ships, electricity, textile, printing and dyeing and other industrial and scientific research departments, etc. ) 。 Bimetallic thermometer for working in different occasions need to measure different medium, and the site environment are also different. It also spawned many of different models. Bimetallic thermometer is cost-effective, simple structure, safe and durable, was deeply loved by the masses of users. When use should pay attention to clean up and check, calibration on a regular basis.