The bimetallic thermometer species

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. The temperature is the most common and important in the process of industrial production operation parameters. So the bimetallic thermometer is applied in chemical and petrochemical industry; Power engineering; Field of food. Construction machinery and general factory. Let's look at the kinds of bimetallic thermometer. A, bimetallic thermometer in the direction of the connection pointer plate and protecting tube can be divided into the following categories: type 1, axial bimetallic thermometer, pointer plate and vertical connection protection tube; Type 2, radial bimetallic thermometer, pointer and protect GuanPing line connection; 3, universal type bimetal thermometer, pointer plate and protecting tube can be arbitrary Angle adjustment. Second, bimetallic thermometer, thermal components form a planar spiral and a straight spiral two kinds big. Three, bimetallic thermometer installation forms: movable external thread pipe joint, movable threaded pipe joints, fixed nipple, card sets of nipple, flange joint and a fixed flange.