Copper nose plays a role in connecting wires and cables to electrical equipment and is an auxiliary product for electrical connection, which is classified as a connector range in the industrial field. With the rise of industrial automation in society and the increasing stringency of industrial control requirements, the demand for copper noses is increasing in the market. With the development of the electronics industry, the use of copper nose is becoming more and more widespread, and there are more and more types. Copper nose has a variety of names, such as wire nose, copper tube nose. Different regions and different industries call different ways. The top side for the fixed effect on the screw side, the end for the copper core on the stripped wire and cable. Beyond the 10 square to use the copper nose, not to meet the 10 square with cold pressed wire nose. Copper nose according to the surface material, divided into tinned and not tinned; from the use of the tube pressure type and plugging oil type. Mainly used in household appliances, electrical industry, machinery and equipment industry, power distribution cabinet distribution box, etc.. The product appearance specification is good and the conductivity is excellent.
The surface treatment of copper nose has two main ways.
1. Pickling, after pickling the color is similar to the color of red copper, can play a beautiful antioxidant role more conducive to conductive.
2. Tin plating, tinned copper nose surface is silvery white, can better anti-oxidation and conductive, and can prevent the spread of harmful gases generated by copper in the conductive process.
1. Screws must be tightened.
2. The cable and copper nose must be inserted in place and pressed with pliers.