Wire harness processing equipment common defective problems and their solutions?

Wire harness processing equipment common bad problems and their solutions Currently the basic steps of wire harness processing is to cut the wire, stripping, terminal punching, rubber casing threading, heat shrink tubing. But wire harness processingindustry is highly dependent on manual operation, so many processes can not use automated equipment, the use of automated machines is nothing more than the process of cutting wire, stripping, terminal punching. Here are some common problems and solutions about wire harness processing equipment!

Wire harness processing equipment common bad problem and its solution:Q:Rubber shell wear, terminal off? Answer:When the rubber casing is worn, the pins of the terminals often fall off. In fact, each time you insert a hole, just pull back. Q: Is the wire tinned? A:Once the wire is tinned, it may cause the PVC to shrink by heat. In this case, you should choose heat-resistant PVC, and the tinning time should not be too long. Q: Insufficient tension after crimping? Answer:If the harness tension is not reached, you can choose to find the reason from the following aspects: whether the crimping range of terminals and wires is appropriate; the material and structural design of the blade; terminal materials and so on. Q:Labeling does not stick? Answer:If the label does not stick, do not use your hand to directly touch the sticky surface when labeling. Stick them on clean metal first, and then stick them on the line one by one. Q:How to test the reliability of the cable? A:Generally swing, lift and conductivity tests are required. General swing test conditions:Swing frequency, lifting load, less swing requirements and other parameters. The conditions of lifting test should include three parameters such as lifting load, lifting time, and displacement size after lifting. Q:How to test the coating of terminals? A:You can perform a salt spray test on the terminals. Q:How to test the tension of dual voltage terminals? Answer:Dual voltage terminals should be tested for single wire tension, and the test method is the same as single wire terminals. That's all I have to share with you today, part of it is from the internet, just for reference. Thank you for your patience. If you want to know more about wire harness processing equipment, you can pay attention to it. We share related things from time to time.

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