What Is The Terminal Material For Automotive Wiring Harness Processing

Views: 209 Author: Site Editor Publish Time: 2024-03-06 Origin: Site

The materials used in the processing of automobile wiring harness mainly include electric wires, terminals, sheaths, adhesive tapes, PVC pipes, etc., as well as some auxiliary materials, such as: packaging materials, protective materials, etc.

The most commonly used materials for wires are: QBV, QVR, AVS, AVSS, etc. They are the main materials that make up automotive wiring harnesses. Many friends may not understand these appellations, and here is just one example. The meaning of QBVV wire: Q stands for road vehicle wire, B stands for thin-wall insulation, VV refers to PVC insulation, PVC sheath. Terminals are the key material for automotive wiring harness connection.

There are two types of sheaths: plastic sheath and rubber sheath. The plastic sheath is used for the connection between the harness and the harness or between the harness and the electrical appliances on the vehicle; the rubber sheath is used for positioning or Used for waterproof sealing of wiring harness.

The pipe material plays a role in protecting and waterproofing the wiring harness, and at the same time, it can also reduce vibration and reduce noise. The pipes are generally PVC pipes, corrugated pipes, heat shrinkable pipes, silicone pipes, etc. Pipe materials are generally used in wet areas of automobiles, that is, places with harsh working environments, such as engine compartments and chassis. The heat-shrinkable tube is divided into a single-wall heat-shrinkable tube and a double-wall heat-shrinkable tube. The single-wall heat-shrinkable tube is generally used for the insulation protection of the ground terminal or the medium-voltage terminal. The double-wall heat-shrinkable tube is mainly used for the wiring harness installed in the wet area Contact insulation and waterproof.

Tapes for wire harness processing are divided into cloth-based tapes, plastic-based tapes, velvet tapes, paper tapes, etc. This material is used in almost every wire harness. It is used for insulation, protection, waterproofing, shock absorption and sound insulation, marking points, bunching of wire harnesses, etc.

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