In actual use, the self-limiting temperature electric heating cable has the function of automatically limiting the temperature, so there is no need for a thermostat to control the temperature, because when the heating temperature reaches a certain value, it will stop working by itself, if the temperature is low At this value, it will automatically heat up again. For example, the low temperature self-limiting temperature electric tracing cable has a heating temperature of 65℃, and the medium temperature self-limiting electric heating cable has a temperature resistance of 105℃. If the thermostat is not added, it will be heated when the heating temperature reaches the heating temperature. When it stops working, when the temperature is lower than this temperature, the heating tape will start heating again, and the temperature error is generally ±5℃.
So, under what occasions does the self-limiting temperature electric heating cable need to use a temperature controller? This depends on the place of use. If there is a temperature requirement, you need to use a temperature controller to limit the working temperature of the self-limiting electric heating cable within a certain range, so that the electric heating cable will stop when it reaches this temperature. Work, when the temperature is lower than this, it will start again to heat up.