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Single core series constant power electric heating cable

Information source: Anhui Cable Group Views: 3670 Release time: 2014-11-26

Single-core series constant power electric heating cable is a new type of electric heat tracing product. Compared with other electric heating cables, the biggest feature is the long use length, which is 6 to 12 times that of commonly used self-limiting temperature and constant power. It is suitable for anti-freezing, heat preservation and heat tracing of long-distance pipelines, large tanks, oil tanks and other industries in the petroleum, chemical, power, and dock industries. It can be used in Class Ⅱ anti-explosive gas occasions when used with other explosion-proof accessories.

Single-core series constant power electric heating cable structure


working principle
According to Joule's law, it can be known that the current-carrying conductor continuously emits energy to form a continuous, uniformly heating electric heating cable.


Single core series constant power electric heating cable insulation sheath and outer insulation sheath are F46 or F4. The heating core is a special heating equipment, and the copper braided shielding layer is strengthened (weaving layer is optional: "alloy wire" and "tinned copper" "Silk", different materials and prices), inner insulation sheath heating core. The single-core series constant-power electric heating cable produced by the Wanzhou Cable Group uses domestic or imported materials as well as raw materials, and the temperature resistance and service life have been greatly increased.

Single-core constant power electric heating cable production


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