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How to distinguish the mass of electronic connection wire

2023-05-15
Electronic connection wire is widely used in household appliances, lighting fixtures, industrial machinery, electric heating products and other high temperature place wiring. So, do you know how to distinguish the quality of the electronic connection wire? Now let's look at how to tell the mass of the connection cable.
1. In the selection of the identification of the quality of electronic wire, as far as possible to choose to meet the requirements of the specification of the commodity, wire and cable is China's national compulsory safety certification goods, all production companies need to obtain the China electrical commodity Certification Committee certification of the "CCC" symbol, in the commodity and certificate marked with "CCCC" certification symbol. Export commodities should pay attention to the UL regulations of the United States and the RoHS requirements of the European Union. 
2. In terms of function and specification, it is not easy to choose among the chaos of thousands of electronic wires to suit your request. However, based on practical experience, it is not difficult. Summarize two steps, lead, learn from peers, learn from peers' practices, first can sell goods. Constantly optimize the practices of your peers to better match your choices with cost, functionality, and environmental requirements. 
3. The commodity appearance is smooth, uniform color. Wire and cable companies whose commodities meet the requirements of the national norms shall, in order to improve the quality of the commodities and ensure that the commodities meet the requirements of the national norms, strictly inspect the original data options, production equipment, production technology, etc. Therefore, the appearance of the production of wire and cable goods meet the requirements of the specification: smooth lubrication, uniform color. The appearance of the fake defective goods is rough and dull. About rubber insulated flexible cable, round appearance, sheath, insulation, conductor is not easy to peel. The appearance of fake defective products is rough, the ellipticity is large, the insulation strength of the sheath is low, and can be torn by hand. 

4. The conductor is glossy, DC resistance, conductor structure and scale meet the requirements of national specifications. In line with the requirements of the national code of electronic cable commodities, aluminum data conductor and copper data conductor are bright, no oil pollution, conductor DC resistance fully in line with the national code, excellent.


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