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Properties of the Electrical Copper Conductors and Method to Improve the Quality of the Copper Conductors
Author(s): 
Pages: 1-7
Year: Issue:  3
Journal: WIRE & CABLE

Keyword:  电工铜杆铜线质量对策;
Abstract: 2006年我国的铜导体用量已达到354万t,其中电磁线用铜已接近100万t,约占整个电线电缆行业用铜总量的28%,在电缆行业中,对铜线质量要求最高的也是铜电磁线,特别是微细和超微细漆包线,而且还有柔软性的特殊要求.影响铜线质量的链是很长的,从原材料铜的冶炼、制杆、制线、退火(包括拉线退火和漆包退火);合理选材、按铜杆质量分等使用;加强铜杆进出厂检验、铜线生产过程中间检验、采用特殊的可退火性检验方法,以及制订电线电缆行业的铜杆标准和采购规范等都是提高铜线质量的有效对策.
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