Harness design eight matters needing attention

Harness processing process need to understand some of the relevant wiring harness design accuracy and testing standards, so you can ensure the reliability of wiring harness product quality, so that zero defect harness finished so that our customers rest assured that the use of

1. Crimp the surface insulation should be good, the conductor should not be broken off.

2. Crimp should be firmly, in the provisions of tension should not be damaged and disengaged.

3. Harness wrapping material from the end of the plastic shell to extend within 25mm, except for a single wire.

4. Voltage drop test requirements: the terminal voltage drop of the detailed requirements of the reference standard QC / T29106-1992.

5. Crimp connection can be used U-type terminal crimping methods and ultrasonic fusion, etc., need to use a special machine for crimping.

6. Industrial wiring harness label should indicate the location of the plug and print correctly and clear, the label should be attached to the end of the harness at about 50mm, paste firmly.

7. Harness connection point should be used outside the wear-resistant woven tape for the fixed bandage, in the area with waterproof requirements, connecting nails outside the need to heat shrink tube jacket protection, heat shrinkable tube temperature requirements -40 ℃ - +100 ℃.
8. Minimum drawing force test requirements: the connection of the terminal and the wire should be strong, to 200mm / per minute rise speed of the wire after the crimping of the tensile test, the minimum drawing force should be consistent with the provisions.

Design of the wiring harness products, but also through proofing, test testing, technical feasibility of many aspects of research, can be mass production, so that the design of the wiring harness products to meet customer needs, but also in the production process can also reduce the raw materials The waste of production.