Electric heating cable has been widely used in all walks of life due to its advantages of convenient installation, safety, environmental protection, energy saving, long service life, simple maintenance, and convenient management, and is also favored by the majority of users. The thermostat plays an important role in the use and promotion of electric heat tracing. As the name suggests, the thermostat can effectively adjust the temperature of the heating cable, improve the heating efficiency, and control the temperature of the heating cable within a reasonable range of people's needs.
In the process of use, the self-limiting temperature electric heating cable can automatically adjust the calorific value according to the temperature of the environment, and generally does not need to install a temperature controller. The constant power electric heat tracing and constant power electric heat tracing cables have a constant output, so the temperature of the electric heat tracing cables will not change with the changes of the external environment, thermal insulation materials, and heat tracing materials, and the temperature resistance is high. For safe use, it is necessary to use Explosion proof temperature controller to regulate and control temperature. For places with high requirements for heat tracing temperature control, a temperature control probe should be installed to detect the temperature, and then effectively adjust the heating of the electric heat tracing belt.
Electric heating cable special thermostat accessories
So what is a thermostat? When the temperature of the controlled medium contacted by the thermostat through the temperature sensing package of the thermostat rises, the liquid in the subsistence will be heated and expanded. When the controlled medium exceeds the set temperature, the contact will be disconnected and the power will be automatically cut off and the heat tracing will be stopped. On the contrary, when the temperature gradually decreases, the contact is reclosed to restart the power supply, and the electric heating cable starts to work.
We should pay attention to the installation process of the thermostat: the temperature control induction package can only be installed horizontally, vertical and other installation methods will cause unstable temperature control; for the deformation, crack damage, etc. of the thermostat junction box, it should be Stop using and replace with a new thermostat.