The working principle of electric tropics, electric heat tracing, and heat tracing is as follows:
Electric heat tracing is the use of electric heating equipment to convert electrical energy into heat energy, through direct or indirect heat exchange, supplement the heat lost by the heat tracing equipment through the insulation material, and use temperature control to track and control the temperature of the medium in the heat tracing equipment, so that it is maintained at a reasonable and economical level.
The working principle of electric tropics is that the power bus is two parallel insulated copper wires, which are wound in the middle of the insulation layer and connected to the bus at regular distances (that is, "heating section length") to form a continuous parallel resistance. When the bus bar is energized, the parallel resistors generate heat, thus forming a continuous heating band.
Electric Heat Trace is the only electric heater with a new generation of strip constant temperature. The resistivity of the heating element has a high positive temperature coefficient "PTC" (Postive Temperature Coefficent) and is connected in parallel with each other. Features are: it can automatically limit the temperature during heating, and automatically adjust the output power with the temperature of the heated body without any additional equipment; It can be arbitrarily shortened or used in a certain length range, and allows multiple cross-overlapping without the worry of high temperature hot spots and burnout. These characteristics make electric heat tracing have the advantages of preventing overheating, easy use and maintenance, and saving electric energy.
