How to choose the type of heating cable for high temperature environment?

Electric heating cables have different types of models designed for low temperature, medium temperature and high temperature places, and are widely used in petroleum, chemical, high-speed rail, fire protection, solar energy and other fields. Many people do not know how to choose electric heating cables for high temperature environments, especially Steam sweeping pipeline, let's take a look at it below.

In the case of high-temperature steam sweeping, the instantaneous steam temperature can reach above 450 degrees Celsius. Ordinary electric heating cables cannot withstand the high temperature. Only armored electric heating cables can be used. Armored electric heating cables are stretched repeatedly, and have good flexibility. It is convenient to fit the pipeline, and has anti-corrosion and explosion-proof functions. Its service life is longer than that of self-limiting temperature and constant power heating cables. Even if the heating cables are deformed by one third, they can still operate normally. When the pipeline transports medium normally, the heating cable plays a role of heat preservation and heating, and when the pipeline needs to be cleaned by steam, it can also be protected from damage. Equipped with a thermostat for precise temperature control.

When selecting the type of electric heating cable, we must pay attention to the required temperature of the medium, the maximum temperature on the surface of the pipe, the length and diameter of the pipe, and whether the environment is flammable and explosive. After understanding these factors and then selecting the model, you can achieve twice the result with half the effort.