The parallel constant power heating cable is connected in parallel by a plurality of heating sections over the entire length, so it is simply referred to as a parallel heating belt. It can be arbitrarily cut according to the actual length. The explosion-proof thermostat and the control box (cabinet) can automatically control the temperature of the medium. It is widely used in antifreeze, anti-condensation, heat preservation and heating of pipelines, valves, storage and other equipments of petroleum, chemical, electric power and metallurgy.
Compared with other electric heating belts, the series constant power electric heating belt is characterized by long length, constant output power and uniform heating at the first and last ends. It is 5-20 times longer than the maximum length of the general constant power and self-controlled temperature heating cable. Therefore, it is especially suitable for anti-freezing, anti-condensation and heat preservation of long-distance pipelines, large tanks and storage tanks in petroleum, chemical, electric power, dock and other industries.
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