Terminal and cable retention requirements

# What is a wire harness? A wire harness is a bundle of wires and cables that are crimped together with a contact terminal (connector) made of copper and then externally molded with an insulator or an external metal housing. # What is the application scope of wire harness? The wire harness industry chain includes wire and cable, connectors, processing equipment, wire harness manufacturing and downstream owned industries, wire harness applications are very wide, can be in automobiles, household appliances, computers and communication equipment, a variety of electronic instruments and meters. # Terminal and cable holding force requirements

Test Methods (1) The insulation skin of the insulation crimping part should be cleared before measurement, or the insulation skin should be deliberately stripped longer before crimping to eliminate the mechanical effectiveness of the insulation skin crimping. (2) Tension using a constant speed (3) Traction and hold and break After the tension applied to the terminal reaches a specified value, hold it for a specified period of time and then increase the traction , until the terminal and the wire are separated or the wire breaks.

(4) When two or more conductors are pressed together into a terminal, the minimum holding force required is: the sum of the minimum tensile requirements of the wire × 80%, for example: a 30WAG and 16WAG pressed together into a terminal, the minimum holding force required should be: (8 + 134) × 80% = 113N # Special product requirements are acceptable: (1) Terminal and cable holding force 25N (1) Terminal and cable holding force 25N-30N (recommended riveting width 3.4mm, height 4.0mm) (2) Terminal riveting without damage to the outer skin of the cable (3) The height of the wire core, the height of the shielded terminal is less than 0.5mm Defects: (1) Terminal and cable retention force of more than 30N, less than 25N (2) Terminal piercing the insulation of the cable skin (3) The height of the wire core is less than the height of the shielded terminal, the height of the wire core is greater than 0.5 mm higher than the shielded terminal. Higher than the height of the shielding terminal is greater than 0.5mm Suzhou Huicheng Yuan Electronic Technology Co., Ltd. is an industry 4.0 as the goal, to promote continuous innovation and efficient operation of the enterprise's intelligent connection solutions experts. It is a production-oriented enterprise focusing on industrial wiring harness research and development, manufacturing and sales. We specialize in the production of industrial robot wiring harnesses, servo cables, industrial camera cables and so on. Products are widely used in industrial automation, machinery and equipment, automotive, medical, military aviation, precision electronics and other fields, with many years of industrial wiring harness processing R & D and sales, has become a number of globally renowned companies loyal partners, including: Amphenol Amphenol, Panasonic Matsushita Electric, Delta, Mitsubishi, FCI, Foxconn, HANZHUAN, BYD and so on. Establishing an effective production management system and a sound quality control system, we have been committed to developing and producing leading industrial connectors for a long time, and we also provide more high-quality customized services, which include professional technical support and personalized sales services. Our company adheres to the integrity and pragmatic, quality first, efficient service business philosophy to create value for customers, with a very high degree of credibility and customer satisfaction to win customer respect and market reputation!

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