What are the requirements for insulation film materials for insulated wires

The requirements for insulation film materials for insulated wires mainly include the following aspects:

1. Electrical performance requirements: Insulated wires need to have excellent insulation performance, which can effectively isolate the charges between wires and prevent safety issues such as leakage and short circuits from occurring. Therefore, insulation film materials need to have high insulation strength and breakdown voltage to ensure reliable electrical insulation performance.

2. Mechanical performance requirements: Insulated wires need to have a certain degree of mechanical strength and wear resistance, and be able to withstand external mechanical stresses such as pulling, squeezing, and bending to ensure the stable operation of the circuit. Therefore, insulation film materials need to have high tensile strength, wear resistance, and flexibility.

3. Heat resistance requirements: Insulated wires will be affected by certain heat during operation, so the insulation film material needs to have good high-temperature resistance, be able to maintain stable insulation performance in high temperature environments, and will not soften, deform, age, etc. due to high temperature.

4. Weathering performance requirements: Insulation wires usually need to be used in outdoor environments and are affected by weather factors such as sunlight, rain, and climate change. Therefore, insulation film materials need to have good weather resistance, be able to resist external environmental factors such as UV, oxygen, ozone, and water vapor, and maintain long-term stable insulation performance.

5. Environmental performance requirements: As an important component of power equipment, insulated wires need to comply with environmental requirements, not use harmful substances in the production process, and not cause pollution and harm to the environment and human health during use and disposal.

Overall, the requirements for insulation film materials for insulated wires are comprehensive, requiring excellent performance in electrical performance, mechanical performance, heat resistance, weather resistance, and environmental performance to ensure stable and reliable operation of insulated wires. With the continuous progress of technology and people's attention to power safety and environmental protection, the requirements for insulation film materials will also continue to increase. We believe that in the future, more high-performance and environmentally friendly materials will emerge, bringing new possibilities for the development of insulation wires.