How to avoid poor contact of wiring harness terminals?

2023-12-25

In electrical systems, terminals are key components for connecting various electrical components. However, due to various reasons, terminals may have poor contact, which not only affects the normal operation of the electrical system, but also may cause safety hazards. Therefore, how to avoid poor contact of terminals has become an important issue.

1. Causes of poor contact of wiring harness terminals

1. Loose terminals: Due to vibration, temperature changes, etc., the wiring terminals may become loose, resulting in poor contact.

2. Oxidation corrosion: When exposed to the air for a long time, the surface of the terminal is easily oxidized, forming an oxide film, which affects the contact effect.

3. Dust and dirt: Dust and dirt may adhere to the terminal blocks and cause poor contact.

4. Mechanical damage: During installation or maintenance, the terminal blocks may be mechanically damaged, affecting the contact effect.

 

 

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