The process flow of the plastic insulated power cable is a process route in which the structure of each product, the processes involved, and the equipment used are arranged in order.
Due to the development of the plastics synthesis industry, the output is increased and the cost is reduced.
In the medium and low voltage cable, the plastic cable almost completely replaces the oil-impregnated paper insulated power cable.
Even in the field of ultra-high pressure, the impregnated paper is made due to the appearance of cross-linked polyethylene.
Insulated power cables have been replaced by plastic insulated power cables.
Plastic insulated power cables use a non-radial electric field structure below 6kV, and a phase-shielded radial electric field structure for power cables of 6kV and above.