General electronic wiring harness production and assembly are prone to errors

The assembly process of electronic wire harness products is very particular and cannot be carried out blindly. This is because any small defect in the production and assembly process will lead to the overall failure of the product and eventually an accident. Although the major manufacturers are well aware of the hazards, they will still make some mistakes during production and assembly in the actual production process. Konnra wire harness engineers summarized them, which are roughly reflected in six aspects.
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1. Prepare the wires
In this part of preparing the wire, the manufacturer must execute it carefully and precisely, because it determines the overall efficiency and performance of the component. Many manufacturers of electronic wiring harnesses choose the wrong wire after the first stage of the error, and these wires are cut and stripped at the end.
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2. Do not follow the assembly drawing
Failure to follow the assembly drawings can cause many problems when connecting the wires in the chassis. Harness manufacturers often connect the wires incorrectly, which causes the wire assembly to fail, which in turn causes the entire system to fail. The assembly drawings must be strictly followed to avoid such error.
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3. Defects in crimping
The crimping process involves terminating the wire harness in the wire harness. This is the most critical step in the wire harness assembly. If not performed properly, it will cause an open circuit or short circuit. If many manufacturers do this arbitrarily, it will cause a product malfunction.
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4. Incorrect welding
Incorrect welding This is another major area where manufacturers make mistakes. Improper welding of wires and terminals can cause thermal damage. When performing this operation, use the correct welding equipment and the correct welding temperature.
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5. Missing wires and using wrong hardware
Some manufacturers, in order to catch up with the progress of the project, may tend to ignore the wires that are crucial in assembly. This may cause failure of the harness assembly. In addition, the manufacturer may use the wrong hardware, including brackets, clamps, washers or screws to assemble the harness.
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6. Incorrect wire connection
Use plastic straps to bundle the wires as the last link in the wire harness assembly process. Sometimes the wire harness manufacturer will tighten the package so that the wire is damaged. On the other hand, if it is loose, it may not be possible to hold the bundle correctly, so the manufacturer must ensure that the tie is tightened around the wire in the correct manner.



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