Thermometer is used in pipelines classification?

Pipe with a thermometer, because of its special use environment, relatively high to the requirement of installation, install the teeth are not very suitable, so we have a dedicated pipeline thermometer, its working principle is based on the principle of solid heat expansion, the two pieces of expansion coefficient difference is very big pieces of metal welded together. When the temperature changes, the difference is very big, caused the different expansion coefficient of expansion and contraction, the deformation of sheet metal bending. According to different deformation and produce different momentum, momentum to drive the connection shaft and the other end of the indicating needle, indicate the temperature. According to install in a different way, we can be divided into single spring pipe the pipe with a thermometer thermometer, double magnet pipeline thermometer thermometer, single magnet pipes. The three pipes thermometer details are as follows: single spring thermometer on the surface of pipe diameter is 63 mm, temperature range is - can be measured 40 - 400C. Double magnet line the surface of the thermometer is 50 mm diameter, temperature range is - can be measured 40 - 400C. Single magnet thermometer on the surface of pipe diameter is 63 mm, temperature range is - can be measured 40 - 400 c you can choose according to the needs of using the environment when the choose and buy suitable.