Strengthen the control of cable raw material quality to improve cable quality
Time:
2019-08-12
For production enterprises, the first thing is to strengthen the quality control of raw materials for production cables. Raw materials are the basis of products.
For production enterprises, the first thing is to strengthen the quality control of raw materials for production cables. 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. 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, mechanical properties and dielectric strength properties of cable materials, to ensure that the quality of purchased raw materials is up to the standard; When raw materials enter the factory, the raw material quality inspection department in the factory shall inspect the quality of raw materials by batch, and it is prohibited to pursue low cost and neglect the quality of raw materials.
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 production and testing standards, integrate various factors, establish a complete quality management control system, and have a corresponding solution mechanism for problems found in wire and cable production. Improve quality documents, make complete process cards, and ensure that process cards are not mixed or misused to produce wrong products, and ensure that employees produce in strict accordance with quality documents, and strengthen their awareness of quality control.
Thirdly, the production enterprises should strengthen the quality inspection and control work. The manufacturer shall attach importance to routine test, sampling test and delivery test, specify and improve inspection procedures, inspect raw materials, semi-finished products and finished products regularly and orderly, pay special attention to the coverage of routine test and 100% delivery test, and timely and effectively rework or repair unqualified samples. Strive to find the unqualified items as early as possible, analyze the reasons in time, adjust the process and improve the management as early as possible, and the unqualified products will not leave the factory.
For raw and auxiliary material enterprises, it is necessary to strengthen cooperation with cable enterprises, strengthen research on key technologies, cutting-edge technologies and basic technologies to ensure quality, and speed up industrial structure adjustment, product and industrial quality improvement through technological innovation. Consciously resist illegal and irregular behaviors, promote the construction of wire and cable product quality supervision system, and transfer more positive energy to the wire and cable industry.
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