Bimetallic thermometer applied occasion

Today we are going to know about the bimetallic thermometer applied occasion. 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 compared than glass mercury thermometer, a mercury-free harm, the advantages of easy reading, solid and durable, cost-effective. Bimetallic thermometer is applied in chemical and petrochemical industry; Power engineering; Heating system, pipeline, food areas; Construction machinery manufacturing, household and general factory. Bimetallic thermometer is widely used because it is over, according to different application fields can also be called pipeline thermometer, food thermometer, hvac thermometer, industrial thermometer, household thermometer, etc. Food thermometer tail pointed tail, usually with a pointed tail meat thermometer to measure the temperature of the food, in order to correctly measure the internal temperature of cooking food, to ensure food is properly cooked, all food thermometer must insert to test for food. Hvac thermometer with a sheath, usually in order to convenient for the use in the process of production, the temperature is usually 0 120C。 Household thermometer modelling is simple, but the desktop stand or hang on the wall, temperature range is usually close to room temperature, - 40 + or - 40 c 30+50C。 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.