Harness bellows specifications:
We call the wire harness bellows generally used in construction machinery, automotive wiring harnesses, to protect the wire from scratches, and have low cost and easy operation. There are PVC, nylon, PE and other materials. Generally, we can distinguish different specifications by diameter (inner diameter, no wall thickness), such as ∮7.0 (inner diameter 7.0mm), ∮10.0 (inner diameter 10.0mm).

What is the material for the bellows for automotive wiring harnesses:
Commonly used are polypropylene (PP), polyamide (PA)
How to fit a car harness bellows into a wire harness:

To see what you need, you can use an open bellows or a corrugated tube with a soft PVC material. Generally, when the temperature of the bellows is low, it will be harder to wear, and the temperature of the solution can be appropriately increased. The wire harness bellows is generally used in construction machinery and automobile wiring harnesses to protect the wire from scratches, and has low cost and easy operation. There are PVC, nylon, PE and other materials. Generally, we can distinguish different specifications by diameter (inner diameter, no wall thickness), such as ∮7.0 (inner diameter 7.0mm), ∮10.0 (inner diameter 10.0mm).

What kind of bellows is better for car harness protection?

It is well known that the quality and stability of a group of corrugated pipelines cannot be separated from the outer protective layer, such as the bellows used outside the harness. Its quality determines the quality of a group of wires in some respects. . During these years, when visiting customers, I often see or hear the customer's reaction. Say some mechanical problems in the protection of the bellows used in the wire harness. For example, some machines will generate heat when working, which requires the material of the bellows to have better temperature resistance, but it is often seen that Many bellows that have been used for a year or even a few months begin to break, age, fall off, and more seriously melt or ignite. Therefore, before buying a bellows, it is necessary for the customer to know more commonly used knowledge, such as some more demanding equipment, such as the use of bellows in the working environment with higher temperature or lower temperature, the material of the bellows required. It is not the same, and the difference in materials will lead to a big difference in the price of the bellows.
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