What are the main characteristics and working principle of the armored heating wire of the electric heating frame

The armored heating wire has good flexibility and can be bent and stretched freely. It has high rigidity and can resist the extrusion of large pressure. The response time of the component is short, and it can quickly enter the working state. The component needs to be combined with other equipment. In order to be used normally, other equipment mainly includes display equipment, recording equipment and adjustment equipment. The principle of the armored heating wire is relatively simple. Two conductors of different materials are welded together, mainly by welding different ends of the conductors together. After the two conductors are connected together, a loop will be formed. One end of the device measures the ambient air temperature, and the other end Direct wiring, mainly has the effect of a reference reference.