Technological Innovation Documentary of Huazhong University of Science and Technology: Equipping "Made in China" with "Brain" of CNC Machine Tools | 40 Years of University Science and Technology

Cable market in recent years there has been a kind of confusion, shoddy, cable price chaos. The author believes that to fundamentally solve this problem, we first need to start with raw materials.

For the production enterprises, the first is to strengthen the quality control of the production of cable raw materials. Raw materials are the basis of the product, if you want to control the quality of the product, you must start from the source of production, copper conductor, aluminum conductor and cable material quality directly determines the performance of wire and cable products. It is suggested that enterprises should test some important properties of these raw materials when purchasing them, such as the DC resistance of copper conductors, the mechanical properties and dielectric strength properties of cable materials, etc., to ensure the quality of the purchased raw materials. When raw materials enter the factory, the raw material quality inspection department in the factory inspects the quality of raw materials in batches to prevent the single pursuit of low cost and neglect of raw material quality.

Secondly, production enterprises should strengthen quality management and process technology learning. In order to improve the quality of wire and cable products, manufacturers should first carry out relevant quality management and technical training, learn relevant manufacturing and testing standards, and integrate various factors to establish a complete quality management control system. The problems found in the production of wire and cable must have corresponding solutions. Improve quality documents, make complete process cards, and ensure that process cards are not mixed and used indiscriminately to produce wrong products, and ensure that employees strictly follow the quality documents for production, and strengthen employees' awareness of quality control.

Again, production enterprises should strengthen quality inspection and control. Production enterprises should pay attention to routine tests, sampling tests and factory tests, specify and improve inspection procedures, regular and orderly inspection of raw materials, semi-finished products and finished products, with special attention to routine tests and 100 per cent factory test coverage, and timely and effective rework or repair of unqualified samples. Strive to find unqualified items as soon as possible, analyze the reasons in time, adjust the process and improve management as soon as possible, and unqualified products will not leave the factory.

For raw and auxiliary material enterprises, we should strengthen cooperation with cable enterprises, strengthen the key technology, cutting-edge technology and basic technology research to ensure quality, and speed up the adjustment of industrial structure and the improvement of the quality of products and industries through technological innovation. Consciously resist violations of laws and regulations, promote the construction of wire and cable product quality supervision system, and deliver more positive energy to the wire and cable industry.