How to make automotive wiring harness plug terminals? What are the things to pay attention to in the production process?

An automotive wiring harness is a collection of wires that connects various appliances and sensors in an automobile's electrical system. Each wire in the wiring harness needs to be connected to a corresponding plug or terminal in order to facilitate the transmission of electrical signals in the automotive system. The fabrication of automotive wiring harnesses requires strict production processes and operational specifications, of which terminal insertion is an important step in the fabrication process. In this paper, we will introduce the basic process of automotive wiring harness insertion terminals, precautions and quality control and other aspects in detail. First, the basic process of automotive wiring harness plug terminals automotive wiring harness plug terminals production process generally includes the following steps: cutting wire: according to the wiring harness design requirements and wire length requirements, the use of wire strippers and cutters and other tools to cut the wire. Pull the wire shell: put the cut wire into the corresponding wire shell, use the stranding tool to twist the wire to ensure that the connection between the wire and the wire shell is tight. Insert the terminal: Insert the wire into the slot of the terminal, use the crimping tool to clamp the metal in the slot to ensure a strong connection between the plug and the wire. Insulation treatment: insulate the plug and wire shell to ensure that no electrical failure occurs during use. Second, the automotive wiring harness plug terminal precautions to choose the right plugs and terminals for different models of cars require different types of plugs and terminals, improper selection may lead to electrical failures and wiring harness failure. Therefore, in the production of wiring harness should be based on the design requirements and the actual need to choose the appropriate plugs and terminals. Reasonable choice of wire length The choice of wire length should be made according to the actual situation, too short a wire will lead to too much tension in the harness, too long a wire will be a waste of materials and increase costs. When selecting the wire length, it should be based on the actual situation and design requirements for comprehensive consideration. Plug Insertion Depth Plug insertion depth is one of the important factors affecting the quality of the connection, plug insertion is not deep enough will lead to poor contact between the wire and the plug, resulting in electrical failure. Plug insertion depth should be mastered when inserting the plug to ensure the quality of the connection between the plug and the wire. Insulation treatment The wires in the harness must be insulated to prevent short circuits.

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