The processing of making terminal wire harness 

In life, we have few opportunities to contact the terminal wire, which is because the terminal wire harness is connected with the equipment in most cases.

For example, the internal connection terminal wire harness of the washing machine at home is basically integrated with the washing machine motherboard. When you don't use the washing machine, turn off the power key directly, and the internal terminal cbale is generally not touched. Assuming that the product quality is good enough and there are few problems, it will not be contacted, so many people will not know much about terminal wires. So what should the harness start from when processing the terminal wire?

Yihetai cable to introduce you.
Terminal wire processing production process steps：
Purchase connector, wire harness processing factory in the terminal wire harness processing production process steps are generally divided into the following four parts: 1. Cutting wire →2. Peeling →3. Tinning →4.terminal Crimping.
1. The cutting wire
Wire harness manufacturers first use automatic wire cutting machines and equipment to complete wire cutting according to the size of the terminal wire process requirements, the cut wire in accordance with the provisions (such as: 50 / tie) on the designated position, and affixed with the product label, flow to the next terminal wire production process.
2. Take off the skin
Install the corresponding wire peeling machine and equipment according to the specifications of the terminal wire harness, and adjust the process of peeling, clipping and cutting according to the technical requirements of the terminal wire. Adjust the size adjustment plate according to the peeling length, place the wire to the peeling machine equipment blade, wire head against the size adjustment plate, step on the foot for peeling, after the completion of the flow to the next terminal wire harness of the production process.
3. The wetting
Will be good to take off the skin on the wire according to the SOP of the given temperature regulation (20 ℃) 300 + tin furnace, the wire rod finishing the whole good, each core conductor to separate, alignment, the conductor with conductor on flux, wetting the conductor shall be perpendicular to the tin furnace (size) according to the requirements of the SOP, conductor in place must immediately take out the wire, when after the completion of the production process flow to a terminal.
4. Crimp terminals
Stick tin wire in accordance with the production process requirements of terminal wire with crimping machine crimping terminal, after the completion of this process, terminal wire assembly finished product has been completed. The following procedures flow to the terminal cable inspection packaging process.
The another type :
1. Material selection of wiring terminals: the copper used for wiring terminals is mainly made of brass and bronze, of which brass accounts for a large proportion. In addition, different coatings can be selected according to different needs.

2. Selection of harness wires: according to the corresponding wire materials.

3. Selection of binding materials: wire harness binding has the effects of wear resistance, flame retardancy, corrosion prevention, disturbance prevention, noise reduction and appearance beautification. Tape, corrugated pipe, PVC pipe, etc. can be selected on the binding materials.

4. Selection of insulating sheath: the commonly used sheath materials mainly include PA6, PA66, ABS, PBT, PP, etc. flame retardant or reinforcing materials can be added to the plastic sheath according to the actual situation to achieve the purpose of strengthening or flame retardant, such as adding glass fiber reinforcement, etc.

The above content is an introduction to the aspects from which the harness should start when processing the terminal wire. The terminal wire has diversity. If you don't know the product itself well and don't understand the communication with customers, it will lead to serious results. For example, serious effects such as short circuit and burning products will make many customers choose suppliers from scratch. In the eyes of many high-end customers, the quality of terminal wire processing is more important than quotation, which is also one of the elements of terminal wire harness processing profession.