Under normal circumstances, wire harness processing manufacturers have special wire harness loop detection equipment to check wire harness faults, which can detect the wrong path and open circuit of the wire harness, which is generally called a wire harness loop test station.

1. The wire bundle is burned out. This situation usually occurs suddenly, and the burning speed is relatively fast. In these burned out cables, there is generally no safety device. There are usually certain rules for the burnout of the wire bundle: in the circuit of the power supply system, where the ground is, the wire bundle will be burned. Iron; if the wire bundle burns out to the wiring part of an electrical equipment, it means that the electrical equipment is faulty.

2. The wire bundle has been squeezed and impacted from the outside, resulting in damage to the wire insulation in the wire bundle, resulting in a short circuit between the wires, making some electrical equipment out of control, and the fuse being blown.

If the cable is in poor contact, most of the faults occur in the connector. When the fault occurs, the electrical equipment will not work properly. When judging, turn on the power of the electrical equipment, pull or touch the relevant connectors of the electrical equipment, when a certain connector is touched, the electrical equipment can suddenly work, and suddenly can not work, then It means that the connector is faulty.

Usually there is a special wiring harness circuit testing equipment in the electronic wiring harness processing plant to detect the failure of the electronic wiring harness.

Faulty paths and open circuits in the electronic wiring harness can be detected. Generally known as electronic wiring harness circuit testing platform. Electronic wiring harness processing is often used in the machinery industry today. It is generally used for weak current engineering, such as electronic and electrical equipment internal wiring, etc., using advanced production technology and standard production cables. The products are mainly used for wiring of electronic and electrical equipment. . It has light, thin, short, small and varieties, specifications

1. The electronic wiring harness is subjected to external extrusion and impact, causing damage to the wire insulation in the wire harness, resulting in a short circuit between the wires, some electrical equipment is out of control, and the fuse is burned out. If the cable is in poor contact, most of the faults occur on the connector, and when the fault occurs, the electrical equipment will not work properly.

In the judgment, turn on the power of the electrical equipment, pull or touch the related plug-in of the electrical equipment, when a plug-in is touched, the electrical equipment will suddenly work and suddenly cannot work, which means the plug-in is faulty.

2. An electrical harness burns out, usually suddenly and quickly. In these burnt harnesses, there is usually no safety device.

There is usually a rule for the burning of electronic wiring harnesses: wherever iron is installed in a power system circuit, the electronic wiring harness will burn anywhere, and at the junction of burnt and undamaged places is where the wire refers to the iron; if the electronic wiring harness Burning to the wiring part of an electrical device means that the electrical device is out of order.