Introduction of the heating cable
Heating cable is mainly made of conducting wire core, insulating layer, inner jacket and stainless steel wire armored outer sheath.
The heating cable is mainly used in the electric heating devices, it can be used with the hollow sucker rod for oil electric heating.
Heating cable and cable winch.
Specifications of the heating cable
|Heating core sectional area||3 × 8.4mm2|
|Outer diameter of cable||18 - 20mm|
|Outer protect layer||Stainless steel wire armor weave|
|Withstand voltage||≥ 2500V|
|Length||Underground length + ground length|
|Temperature-resist grade||Long time working temperature: 200°C (C Grade)|
|Electrical performance||Insulation resistance > 50MΩ, AC withstand voltage test 2500V|
|Tensile strength||≥ 50Mpa|
The heating cable can be used with the hollow sucker rod to form the hollow sucker rod electric heating device for oil exploitation of high pour point, high viscosity and high wax content.