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To improve the quality of cables, it is necessary to strictly control the quality of cable materials.

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[Abstract]:
The cable market has always had a kind of chaos in recent years, shoddy and cable prices are chaotic. The author believes that to solve such problems fundamentally, we must first start with raw materials.
       The cable market has always had a kind of chaos in recent years, shoddy and cable prices are chaotic. The author believes that to solve such problems fundamentally, we must first start with raw materials.  
       
       For production companies, the first priority is to strengthen the quality control of the production of cable raw materials. Raw materials are the basis of products. To control the quality of products, we must start from the source of production. The quality of copper conductors, aluminum conductors and cable materials directly determines the performance of wire and cable products. Companies are advised to test some of their important properties when purchasing these raw materials, such as the DC resistance of copper conductors, the mechanical properties of dielectric materials and the dielectric strength properties to ensure the quality of the raw materials purchased; The raw material quality inspection department in the factory tests the quality of raw materials in batches, eliminating the single pursuit of low cost and neglecting the quality of raw materials.  
 
       Second, production companies should strengthen quality management and technology learning. In order to improve the quality of wire and cable products, manufacturers should first carry out relevant quality management and technical training work, learn relevant production and manufacturing standards, comprehensively integrate various factors, and establish a complete quality management control system for wire and cable manufacturing,The problem found must have a corresponding solution mechanism. Improve the quality documents, make complete process cards, and ensure that the process cards are not mixed and used indiscriminately to produce the wrong products, and ensure that employees strictly follow the quality documents for production and strengthen the quality control awareness of employees.
 
       Once again, production companies must strengthen quality inspection and control. Production enterprises should pay attention to routine tests, sampling tests and factory tests, specify and improve inspection procedures, and regularly and orderly test raw materials, semi-finished products and finished products, paying special attention to the coverage of routine tests and 100% factory tests, and Rework or repair of unqualified samples in a timely and effective manner. Strive to achieve early detection of unqualified projects, timely analysis of reasons, early adjustment of technology and improved management, unqualified products are not shipped.  
 
       For the original and auxiliary materials enterprises, it is necessary to strengthen cooperation with cable companies, strengthen the research on key technologies, cutting-edge technologies and basic technologies for ensuring quality, and accelerate the adjustment of industrial structure and the improvement of products and industries through technological innovation. Consciously resist illegal and irregular behaviors, promote the construction of wire and cable product quality supervision system, and transmit more positive energy to the wire and cable industry.