What is the terminal harness? The terminal wire harness is a wire harness with a connector. When a relatively long connection distance is achieved by welding with the wire, we call the wire with the connector at this end or several ends as a terminal wire harness.
There are many types of terminal wiring harnesses, such as aviation head wires for security monitoring, waterproof wires, GPS multi-function power cables for vehicle terminal cables, DVD power signal cables, etc., O-type terminal cables for internal connection cables, DuPont 2.0, etc.
The raw materials of the terminal wiring harness mainly include tubular terminals, disc terminals, pin terminals, plug-in terminals, etc. The raw materials of Huachenyu terminal wiring harnesses are imported terminals, and the price is slightly higher than that of ordinary terminals, but the quality is guaranteed. Let me introduce you to the production and inspection standards of the terminal wiring harness
The production process of wiring harness is as follows:
1: Task issuance
2: prepare tools
3: Production is complete
4: wear heat shrinkable number tube
5: Insert the waterproof plug
6: Crimp terminal
7: Wear waterproof plugs
8: Stripping, wearing heat shrinkable sheath
9: Inspection
10: Packaging
The terminal consists of three parts: the plug-in area, the transition area and the crimping area. The plug-in area is the part where the terminal and the other half of the terminal are plugged into. This part is designed by the designer to be combined with the butting end. If the crimping process is Deformation of the joint will reduce the performance of the connector
The transition area is also not affected during the crimping process. If the position of the elastic sheet or the terminal opening is changed, the performance of the connector will also be affected.
The crimping area is the only part that is designed to be affected by the crimping process. Use the termination equipment recommended by the connector manufacturer to clamp the crimping area. Can be firmly connected with the line
The wire harness inspection generally starts from the front to the back, from the front to the back, and then from the top to the end. Observe whether the cable insulation is intact, whether there are scratches, damage and exposed wires, and check whether the terminal shrapnel is deformed or exposed to copper. Secondly, check whether the conductor meets the requirements of the specification, whether there is any exposed wire in the copper-clad conductor, check the riveting shape and riveting shape, and whether the tail of the front side of the terminal is deformed, whether the strip is too long, etc.
