Appearance and technical requirements for the production of wire harnesses

1, appearance requirements: wire harness processing surface should be smooth, uniform skin, no air holes, cracks, indentations, bumps, breaks, spots, dirt, etc.; wire harness and terminal crimping is firm, no loose. If welding with the terminal, should be welded firmly, no loose core. 2, technical requirements: insulation should be tightly packed in the conductor, connecting wire processing and should be easy to peel off without damaging the insulator, conductor or tin layer. Insulation surface should be flat, uniform color; insulation thickness of the average value should not be less than the nominal value of the provisions of the thinnest point of the thickness should not be less than 90% of the nominal value-0.1mm; insulation core should be able to withstand GB3048.9-83 AC 50Hz spark test as an intermediate check. 3, insulation core color: insulation core should be easy to identify and not easy to erase the color of color separation. Connection line processing should be consistent with the provisions of the wire and cable marking method. If necessary, other identification methods are allowed, but should be specified in the product standard. yellow bicolor, light blue, black, brown, black or brown; or light blue, black, brown, black or brown, black or brown. (6) Green/yellow bi-color is the grounding core color, when there is a green/yellow bi-color grounding wire in the insulated wire of the cable, the other insulated cores are not allowed to be green or yellow.-4、About BBC Electronic Products Network platform related to the introduction and sales of products briefly: BBC Electronic Products Network - a professional agent / production / sales of a variety of {connectors | wiring harness | wire and cable products }; if you have a related [connectors | wiring harness | wire and cable products] procurement / purchasing needs or would like to buy / to understand which connectors | wiring harness | wire and cable product solutions that we can provide, please contact our Division below! Business personnel; If you have related [connectors | harness | wire and cable products] sales / resources and promotion needs, please click on the "→ Business Cooperation ←" and special people to discuss!