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Mobile WebSiteMarket economy era of enterprises, quality will be an important factor in business development. No good quality, any fancy packaging can not be long. Business marketing will not have confidence. Therefore, the harness manufacturer should strengthen the awareness of quality, strictly regulate the operation process and improve the quality inspection system, by improving the quality awareness of employees, to ensure the quality of the harness production.
Wire harness processing is usually from the following aspects to ensure the quality of the harness.
1, When the wiring harness is assembled, the wires and components in the wiring harness should be correctly assembled, there should be no dislocation phenomenon, the terminal should be in place in the sheath, should not be prolapsed.
2, Harness wire and terminals at the junction of the insulating sleeve should be tight in the connecting parts, no detachment, the phenomenon of displacement.
3, the connector should be consistent with the provisions of Q / FT A095 or the company allows the specified specifications of the product;
4, complete logo: Including safety parts logo, sub-supplier inspection special mark, wire harness number and its implementation of the standard number, certification mark.
5, the surface of the yarn protective layer loose degree should be uniform.
6, no special requirements, the tape protective layer of thin PVC tape semi-folded package tight, the annexation of not less than 4 mm, the surface may not have coarse joints and gaps.
7, plastic casing, bellows are fixed with adhesive tape wrapped in the wire harness.
8, the terminal and wire connections should be crimped method, the terminal should be pressed on the conductor and the insulation layer, the conductor should not be broken.
9, the contact surface insulation should be good, the conductor should not be broken.
10, the wiring harness should be wrapped with insulation, dressing should be close, uniform, not loose; the use of protective sleeve, there should be no shift and affect the wire bending phenomenon.
In addition, the excavator harness assembly into finished products, to detect harness wiring conduction rate, required to achieve the conduction rate of 100%, no short circuit, short circuit, wrong way. At the same time, we also need to meet the quality standards required by customers for excavator wiring harness and to provide safety and quality assurance when packaging.
