1. Avoid exposing cables to damp, high or low temperature environments;
2. Reasonable and qualified cables, ensuring that the insulation material of the cables is subjected to uniform stress, and avoiding mechanical damage during installation;
In short, low cable insulation is a common problem, but it can be avoided by taking appropriate preventive measures. Choosing high-quality insulation materials, designing cables reasonably, avoiding mechanical damage and exposure to adverse environments are all effective methods to reduce low cable insulation.