Чтобы вернуться — просто нажмите в любом месте на затемненном фоне
电力电缆自1968年由美国科学家研发,使用至今已40余年
据推算,我国的铜矿资源最多支持5年。由于铜资源相较于匮乏,我国70%的铜精矿均依赖进口,给冶炼企业带来很大压力,造成成本急剧上升。据相关企业透露,每从国外进口1吨的铜,同轴电缆企业就将亏损1000-2000元。同时,随着越来越多的企业涌入电缆生产领域,线缆行业对铜进口的依赖也在不断加强,制造和施工成本随之增加。
作为电线电缆中最为重要的原料,铜价近年来上涨过快,让电线电缆行业不堪重负,既然铜价无法降低,就必须找到一种材料来代替铜。同样作为一种金属导线,铝在我国的资源储量非常丰富,约有27亿吨,在这种情况下,探索以铝代铜,生产铝合金电缆成为中国电缆行业的一个必须的选择,这也是是打破铜价高昂以及中国铜资源匮乏造成的对于线缆行业制约瓶颈的重要方法。
在欧美国家,电力电缆自1968年由美国科学家研发,使用至今已40余年,并且在北美国家市场占有率高达80%,经受了时间和历史的考验,并且铝合金电缆顺利通过了美国、加拿大、澳大利亚等国际权威机构检测认证和中国国家电缆电线检测中心等权威机构检测认证。无论从原材料生产、加工、制造再到运输、安装、运行、回收,铝合金电缆比传统的铜芯电缆有不可比拟的经济环保优势,是铜线缆的最佳替代品。
Новые заметки пользователя
CABLESUPPLIER — Это просто Вьюи блог
12
Classification of Power Cable Faults
The complexity of the underground power cable fault changes, causing the power cable fault classification can be summarized as the follow...
12
From the high reliability requirements of Tianjin ur...
From the high reliability requirements of Tianjin urban distribution network should be used copper cable The current discussion on the r...
10
Asia Cable Wire Manufacturer In China Market for You...
As the electries has becoming the important part in our life, we can't leave it any more though we haven't realize sometime. Under this e...
12
Electro-Mechanical Assemblies: A Beginner’s Guide
When you operate an industrial business, a personal business, or just your own personal household, you are bound to come into contact wit...
14
Chinese Companies Bet Big On Egyptian Projects
Chinese companies in a wide range of sectors are betting big in projects in Egypt that span from port building to power transmission line...
12
South east asia Opening Ability Cables that & Co...
Power Cables together with Portable Cord with Asia Port Wire and Cable consist of a lot of types together with substances based on the wa...