How are materials for wire harnesses selected in electronic wire harness manufacturing?
In many people’s understanding, electronic wire harness processing simply involves assembling wires, connectors, insulating sleeves, and wrapping materials—without much technical difficulty or sophisticated processing techniques. In reality, however, electronic wire harness processing begins with careful material selection. If you lack the relevant professional knowledge and procure wire harness components that don’t meet the customer’s requirements, the resulting wire harness products may fail to satisfy the customer’s intended application needs. So, how should we select materials for electronic wire harness processing?
Release time:
2022-11-15
In many people’s understanding, electronic wire harness processing simply involves assembling wires, connectors, insulating sleeves, and wrapping materials together—without much difficulty or advanced technological expertise. In reality, however, electronic wire harness processing begins with careful material selection. If you lack the relevant professional knowledge and procure terminal wire harness components that don’t meet the customer’s requirements, the resulting wire harness products may fail to satisfy the customer’s intended application needs. So, how should we select materials for electronic wire harness processing?
1: Sheath material
The raw materials commonly used for jacketing include ABS, PA6, PBT, PA66, and PP, among others. When designing connectors, different materials can be selected based on varying requirements. Additionally, depending on the specific application conditions, reinforcing materials can be added to the plastic to achieve enhanced performance.
II. Selection of Dressing Materials
Harness wrapping can provide flame retardancy, anti-interference protection, abrasion resistance, noise reduction, corrosion prevention, and aesthetic enhancement. Typically, the appropriate wrapping material can be selected based on the specific operating environment and the size of the space.
3. Selection of Wire Harness Conductors
This requires selecting the appropriate wire material based on the specific environment in which it will be used.
4. Terminal blocks
The manufacturer of electronic wire harnesses states that the primary material for terminals is copper, with two main types: bronze and brass (bronze is slightly harder than brass). Among these, brass accounts for a larger proportion. In addition, different plating layers must be selected based on specific requirements.
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