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2022/11/15

How to select the harness material for electronic harness processing?

How to select the harness material for electronic harness processing?

In many people's understanding, the processing of electronic harnesses is the processing of wires, connectors, insulating sleeves and binding materials together, which is not too difficult or technological. In fact, the processing of electronic harnesses should start from the beginning of material selection. If you do not have relevant professional knowledge, the purchased terminal harness processing materials do not meet the needs of customers, The processed electronic harness products may not meet the application requirements of the customer's harness. So how to select the materials for electronic harness processing?

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2022/11/15

Causes of damage of automobile wiring harness

Causes of damage of automobile wiring harness

1. The wire is not selected according to the regulations when replacing the wire of the car harness (the wire is too thin). When the large current passes through, it will generate large voltage drop and heat, resulting in the gradual aging and damage of the wire skin;

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2022/11/15

How to judge the quality of electronic harness?

How to judge the quality of electronic harness?

Electronic harness is the abbreviation of internal wiring of electrical equipment. Its electrification is mainly weak current, which is different from cables in strong electric field. There are three series of electronic harnesses: UL standard, 3C standard and VDE standard. AWG is usually UL standard, and the square of cross section is usually 3C standard or VDE standard. Domestic electronic harness manufacturers are mainly concentrated in 3C or UL.

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2022/11/15

Maintenance method of electronic harness

Maintenance method of electronic harness

Take the automobile engine electronic harness as an example, the engine electronic harness is generally composed of multiple copper flexible wires inside, and the appearance is wrapped with plastic. The engine is the heart of the car. If the circuit is not good, the working performance of the engine will be affected. When the electronic harness works in the high-temperature engine compartment for a long time, the appearance of the electronic harness cracks and falls off, and the exposed wires will leak electricity.

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2022/11/15

What are the four key issues that need to be checked regularly for electronic harnesses?

What are the four key issues that need to be checked regularly for electronic harnesses?

1、 Check whether the electronic harness is affected by corrosion factors to avoid damage to the harness due to corrosion. 2、 Check whether the connection of electronic harness is normal to avoid harness and mechanical failure 3、 Check whether the electronic harness is disconnected and ensure that the electronic harness is free of bad problems.

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2022/11/15

Key points of wire harness processing quality inspection

Key points of wire harness processing quality inspection

Pay attention to the following links in harness quality inspection: 1. Wire cutting: check whether the size of the wire meets the relevant requirements and whether the model is correct. The cut must be neat without scratching the wire, and the wire must not be dirty. 2. Group processing: check whether the trim is neat and the size is correct. The core line cannot be drawn when trimming the group.

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