How much do you know about the difference between ordinary copper stranded wire and tinned copper stranded wire?
Then, let's write the requirements of the tinned copper stranded wire to the steel wire through three points.
1. The surface of the steel wire in the steel strand should not have defects such as stack marks, scratches, breaks, flattening and hard bending.
2. The surface of the steel strand must be free of oil, pollution, water and other impurities.
3. The galvanized layer on the surface of the split-strand steel wire in the steel strand should be uniform and continuous, without cracks and spalling. However, the surface of the zinc layer is allowed to have a small amount of flash points and white thin layers and color difference.
The soft connection of copper stranded wire is also called the soft connection of copper grounding wire, and the soft connection of copper braided wire is one of our main products.
The main scope of application: household appliances, electrical industry, machinery and equipment factories, shipyards, distribution cabinets, distribution boxes, etc.
Surface treatment: There are two commonly used:
1. Pickling, the color after pickling is basically the same as the nature of red copper, which can play a beautiful role in anti-oxidation and is more conducive to conduction.
2. Tin plating, the copper nose after tin plating is snow white, which can better prevent oxidation and conduct electricity, and avoid the diffusion of harmful gases generated by copper in the conductive process.
Nowadays, many people can't tell the difference between tinned copper stranded wire and ordinary copper stranded wire. Then, let me explain to you in detail the difference between them.