Explain the wiring processing manufacturer called you to reveal the wiring harness processing factory how to ensure the quality of wiring harness processing?

Wire processing manufacturer said that enterprises in the manufacturing process, in order to save costs, will look for wire harness processing plant on behalf of the processing of electronic wire harness, rather than their own production. But the quality of the wiring harness has been the concern of electronic manufacturing enterprises, then the wiring harness processing plant how to ensure the quality of wiring harness processing?
Five ways to ensure the quality of wiring harness processing
First, the harness processing details determine the quality of the harness
1, wire tinning / tin need to control the time
　　Wire stripping, once the wire dipped in tin, too long a period of heat may cause the PVC heat shrinkage, so to control the dip tin / tinning time is not too long, while ensuring that the dip tin uniform and complete coverage.
2, wear plastic shells, pay attention to the terminal off PIN
　　Often occur when wearing plastic shell terminal off the PIN case, the harness processing process, the need for each inserted into a hole when there is a pull back action to ensure that each terminal through the plastic shell are good.
3, after crimping to ensure that the tension is enough
　　After crimping if the tension is not up to it, you need to check the terminal and wire conductor crimping range is appropriate; mold blade material and its structure is designed to be reasonable; terminal material is up to standard and so on.
Second, the system of harness processing inspection process to ensure the quality of the harness
　　Wire processing manufacturer said that the production process, each link needs to have a standardized testing process, manual testing + machine testing, only each link is a good quality inspection, in order to ensure the quality of the production and processing of wire harnesses.
　　The final product line needs to be done swinging, hanging weight and conduction performance test and so on. General swing test conditions: swinging frequency, hanging load and swinging requirements of the Z fewer times and other parameters. Lifting test conditions should have: lifting load, lifting time and lifting after the displacement size of these three parameters.

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