A thermocouple is a common type of conductive sensing. The part consists of three parts, a general part, a part and a quick heating part. The general components are composed of a heating electrode, an anti-electricity tube, a protective function tube and a junction box.
The diameter of the hot spot is determined by factors such as material quality, mechanical hardness, electrical conductivity, thermocouple function, etc. The diameter of the electrode of the metal product is relatively small, while the diameter of the electrode of the general product is relatively thick, and the length of the product is determined by the assembly conditions. It is determined by the depth of the medium, and the working parts of the product are mainly connected by welding.