What is high temperature cable?
The high temperature cable is a cable that its material is multi-strand soft copper conductor. Heat-resistant and high-temperature wires and cables are generally determined by two requirements.
The first is that the ambient temperature of the wire and cable is relatively high, and the cable can normally transmit signals or electric energy under high temperature for a long time, the other is the power transmission cable, the main purpose is to increase the interception capacity.
Normally, wires and cables use plastic and rubber as insulating sheaths. These materials can meet mass production, and the cost is relatively low. However, for some special industries such as petrochemical, steel, aerospace, shipbuilding, military industry, pharmaceuticals, food, plastic machinery, boilers and other industries related to heat and high temperature. Cables are obviously unusable, and wires and cables that can withstand high temperatures are needed to ensure the safe operation of their power and signals.
Structure parameters:
- Conductor material: multi-strand soft copper conductor
- Insulation material: fluorine plastic insulation, temperature range: 60-260 degrees
- Filling material: glass fiber
- Sheath material: fluorine plastic sheath, temperature range: 60-260 degrees
Use characteristics:
- AC rated voltage: U0/U 450/750KV.
- The maximum working temperature: Polyfluoroethylene propylene (F46) insulation does not exceed 200°C, and soluble polytetrafluoroethylene (PFA) insulation does not exceed 260°C.
- Minimum ambient temperature: PVC sheath: fixed laying -40°C, non-fixed laying -15°C, fluorine plastic and.
High temperature cable market demand
With the rapid development of my country’s economy, the demand for high-temperature cables in special industries has grown rapidly. Heat-resistant and high-temperature cables are growing at a rate of 20% every year. As an important part of special cables, high-temperature cables have strong vitality. Demand exceeds supply.
