Different industrial equipment wiring harness in the processing process will have different problems, which will seriously affect the quality of production equipment, resulting in cost losses, to reduce the problem of industrial equipment wiring harness, to avoid unnecessary losses, it is necessary to understand the problem of industrial equipment wiring harness processing, analysis and make solutions. High power DC harness

1. The wiring harness processing connector of industrial equipment is faulty

Accidents caused by non-standard terminal fittings of all kinds of equipment are common, the reason is that many installers do not pay attention to the quality of installation when installing wiring harnesses, do not install bushings where insulation bushings should be used, and do not install junction boxes where junction boxes should be used, resulting in a fever at the interface when the power is connected, and then gradually dry, carbonize, and then produce incineration.

There are many connection points on the wiring harness, such as wires and switches, wires and electrical appliances wiring pile head, wire shelter device connection points, etc. These joint parts are different from other parts of the wire, when the insulation layer at the junction is peeled off, if the wrapping cloth is not good enough to cause the two lines to collide, it is likely to cause short circuit, fever or spark.

2. Industrial equipment wiring harness processing wire failure

Wires generally have insulation shelter, as long as the insulation is not destroyed, although the two lines touch, it will not cause problems.

3. Industrial equipment wiring harness processing joint loose

Some joints are relatively good in quality when installed, but due to the reason of thermal expansion and contraction, or long-term vibration, it will loosen the joint such as the electrical line in a bridge bridgehead, because the vehicle often produces violent vibration when crossing the bridge, so that the junction of the wire slowly loosens, the contact resistance slowly becomes larger, and the fever is more and more serious.

4. Industrial equipment wire harness processing conductor connection oxidation

In a humid and corrosive air environment, an oxide layer is easily formed on the conductor (copper oxide will be displayed on copper wires, and alumina is more easily formed on aluminum wires). High power DC harness

5. Dust pollution

Soil and dust penetrate into the connection points of conductors, interfering with the contact between conductors, causing the connection to overheat.