“Custom Work, Quality Service”

Your Primary Choice for Custom Automotive Wire Harnesses Assembly

ISO 9001:2015 Registered • UL/CSA Approved • ROHS Compliant

Home News Technical articles
What Are The Causes Of The Harness Failure?

What Are The Causes Of The Harness Failure?

2019/11/22 15:22:55

Wire harnesses are widely used in our daily life and work, ranging from mechanical equipment to electronic components. Without the harness as a carrier, they cannot function properly. Sometimes, the wire harness is damaged due to improper operation during use, resulting in unnecessary loss. So, what do you know about the reasons for using the harness? The following New Energy Car Wire Harness suppliers will tell you next.

The car wiring harness is the main body of the car circuit, and there is no car circuit without the wire harness. The wire harness means that the contact terminal (engager) which is punched out of copper is crimped to the wire and cable, and then the outer insulator or the metal casing is externally molded, and the assembly of the connecting circuit is bundled by the wire harness.

The Automotive Wire Harness is the main body of the car circuit, and there is no car circuit without the wire harness. The wire harness refers to a component in which a contact terminal (connector) made of a copper material is crimped to a wire and cable, and an external insulator or a metal case is externally molded, and the wire harness is bundled to form a connection circuit. The wire harness industry chain includes wire and cable, connectors, processing equipment, wire harness manufacturing and downstream applications. Wire harness applications are widely used in automotive, household appliances, computer and communication equipment, various electronic instrumentation, etc. The general shape is H-shaped.

Automotive Wire Harness

Automotive Wire Harness

The automobile wiring harness is the main body of the automobile circuit, which connects the electrical and electronic components of the automobile and makes it function. Without the wiring harness, there is no automobile circuit. At present, the form of wire harness is basically the same whether it is a high-end luxury car or an economical ordinary car. It is composed of wires, connectors and wrapping tape. It must ensure the transmission of electrical signals and the connection of circuits. Reliability, supply specified current values to electrical and electronic components, prevent electromagnetic interference to surrounding circuits, and eliminate electrical short circuits.

So what are the reasons for the failure of the car wiring harness?

1. Misoperation: The automobile wiring harness manufacturer said that it may be caused by the staff. There are many reasons for the wiring harness in the installation and use. It may be accidentally damaged by the staff during installation or overhaul; it may also be the installation location. The error caused and so on.

2, short circuit: There may be problems such as short circuit of the device itself, which will also affect the normal operation of the equipment. If it is not timely solved, it may be more likely to burn out the product. These small accidents can be solved through overhaul.

3. Cable aging: When the wire harness is used for a long time, it will naturally oxidize; or the insulating strip on the surface of the wire harness may cause failure due to time problem; it may also be that the wire harness is deformed or the contact is poor, which causes different problems.

4, the quality is not enough: because the wire harness market is widely used, so there are many wire harness manufacturers in the market, the quality of the wire harness on the market is also good or bad, so everyone should pay attention to buy High Quality Wire Harness when purchasing.

The above is the cause of the wire harness failure. In the future, we will be able to avoid the failure of the car wiring harness by paying attention to these aspects, and hope to help everyone.