Product Details


Working Principle

The cable power is single phase, the conductor is copper core, and the steel pipe sheath is used as the heating element. At the lower end of the cable, the copper core and the sheath of the steel pipe form a loop through a loop joint. After electrification, the two current-bearing conductors basically form the condition that the current is equal in magnitude and opposite in direction, and a skin effect is created on the inner wall of the steel armored sheath of the cable, heat is released in the joint action of iron losses, proximity effect, and electrothermal conversion is realized to achieve the heating goal.

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