How to recognize the quality of silicone high temperature wire?

I. How to identify the quality of silicone high temperature wire?1. Look at the protective layer silicone rubber wire made of wire outside the protective layer is generally made of silicone. If the sheath of the wire looks like it is uneven and loose, it means that the quality of the protective layer is not good.2. Look at the shielding layer braided silicone wire core material has two types of copper core and tinned copper wire, in the purchase of the purchase, you should observe more of this aspect. General conductor tinned than the conductor bare copper oxidation resistance, so the high temperature line to tinned silver-plated mainly. 3. look at the core wire and insulation layer adhesion will be cut silicone wire insulation layer, the core wire to the cut place to pull, if it is difficult to pull, indicating that the insulation layer and the core wire adhesion is strong, the quality of silicone wires is also better; Conversely, if the core wire is very easy to pull out, which also indicates that the core wire and the insulation layer adhesion is poor, the quality of silica gel wire will also be affected. Wire quality will also be affected.

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