What are the quality requirements for electronic connectors for wire harnesses?

Electronic connectors should comply with specifications to increase the contact surface of the wire as much as possible to prevent hook connectors from being connected through the terminals. One, tie multiple strands, with the thin wire not exposed. The wire must be bent into a loop and placed on the terminal. The caps on the washer screws and pads should be tightened. The method of connecting large cross-section wires to aluminum connecting cores is easily done by soldering or crimping. When crimping method can be used, conductive adhesive can be applied. Copper and aluminum transition joints are easy to use; they can also be connected with copper and aluminum. A thin layer of copper or tin is placed on the front end of the copper wire, which is then connected with an aluminum wire. This implementation reduces contact resistance. Electronic wire connectors are staggered. The connectors for each phase of the wire should be staggered. The outside of the connector should be wrapped with a large area of black tape. The interior should be coated with yellow wax cloth or yellow wax cloth to improve insulation. It is unlikely to be present in the electrical structure. Precautions must be taken and attention paid to all of the above steps to prevent fire accidents due to poor contact with electrical connections. Oxidization of conductor connections In ecological environments with humid, corrosive air, an oxidized layer tends to form on the conductor and oxidized copper wires appear on the copper. The conductivity of aluminum oxide is more likely to form on aluminum wires. In the workshop, the wire harness is corroded by acidic air for a long time, and the conductor forms an oxidized layer on its appearance, resulting in increased contact resistance. High temperatures are generated when energized.-2、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!