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The so-called cheap goods to distinguish between good and bad
Electronic harness material is good or bad, a direct impact on the quality of electronic wiring harness, electronic harness material selection, related to the quality of electronic wiring harness and service life. To remind the majority of you, in the choice of electronic wiring harness products, we must not seek cheap, cheap electronic wiring harness products may be used in poor quality electronic wiring harness material. How to distinguish the quality of harness quality? The electronic harness is typically composed of wires, insulated sheaths, terminal blocks and wrapping materials. Richeng electronics manufacturers to tell you, as long as the understanding of these materials, you can easily distinguish the quality of electronic wiring harness.
First, the terminal material selection
Terminal material (copper) with copper is mainly brass and bronze (brass hardness is slightly lower than the hardness of bronze), which accounted for a larger proportion of brass. In addition, according to different needs to choose a different coating.
Second, the choice of insulation sheath
Sheath material (plastic parts) commonly used materials are PA6, PA66, ABS, PBT, pp and so on. According to the actual situation in the plastic to add flame retardant or reinforced materials to achieve the purpose of enhanced or flame retardant, such as adding glass fiber reinforced and so on.
Third, the choice of harness wire
Depending on the environment of use, select the appropriate wire material. It is recommended to use copper material, good conduction performance, low loss.
Fourth, the choice of dressing material
The harness wraps to wear, fire, corrosion, prevent interference, reduce noise, beautify the appearance of the role, generally according to the working environment and the size of space to choose the dressing material. In the choice of dressing materials are usually tape, bellows, PVC pipe and so on.
