How to choose PTFE cables
2025-02-18
As is well known, most users tend to choose low-priced cables in order to save on the cost of purchasing PTFE cables. But wires and cables are related to product electrical safety issues. If the quality of wires and cables is not up to standard, it is likely to cause some electrical safety hazards. So, how to choose the right way to purchase PTFE cables?
1、 See if the manufacturer can provide relevant qualification certificates
The wire and cable products produced by legitimate manufacturers have 3C certification qualifications issued by the state. Because the 3C certification mark is the greatest manifestation of safety products, to some extent, it can prove the quality of the product.
2、 Check the insulation layer thickness of the product
The thickness of the insulation layer of different types of cables varies, with a specified range of values. And the thickness of the high-quality cable insulation layer is relatively uniform, facing the core material.
3、 Check if the wire core of the product complies with regulations
Legitimate cables are made through strict processes such as wire drawing, annealing, and twisting. The surface of the wire core produced should not only be smooth and shiny, but also free of burrs, strong in toughness, and not easily broken.