Bimetallic thermometer thermometer factory group formed between fly on both ends of a by the electrostatic field on high end to low temperature

Bimetallic thermometer thermometer factory group formed between fly on both ends of a from high end to low temperature of the electrostatic field, the electric field will attract electrons from one part of low temperature to high temperature, finally to achieve dynamic balance, due to the same kind of conductor or semiconductor materials because of their different temperature at both ends and produces electromotive force is called Thomson effect Thomson effect. With and produces electromotive force is called Thomson effect, the electromotive force called Thomson temperature difference electromotive force produced by the electric potential. Difference is the direction of the electric potential from the low end to high temperature, the size is associated with material on both ends of the temperature and material properties, the size of the thermocouple thermoelectric power circuit, the size of the thermocouple thermoelectric power circuit, only and material and connection on both ends of the thermocouple temperature of about, bimetallic thermometer and the diameter of the thermocouple wire, the length of the material on both ends of the connection point of temperature, and the diameter of the thermocouple wire, related to the material on both ends of the temperature and material properties.