Application of Aluminum Alloy Cables in Construction Engineering

Du Yiwei（China Southwest Architectural Design and Research Institute CORP. LTD，Chengdu 610081，China）

Abstract By introducing the performance of EC grade aluminum cable，and by performance comparing with copper cable，it is put forward to use aluminum instead of copper，and promote the application of aluminum cables in construction engineering.

Key words　Cable　EC grade aluminum alloy　Electrical conductivity　Connection performance　Low-smoke non-halogen　Class A f lame retardant

摘　要　通过对电工级铝合金电缆的性能介绍及与铜电缆的性能对比，提出以“铝”代铜，推广铝合金电缆在建筑工程中的应用。

关键词　电缆　电工级铝合金　电导率　连接性能　低烟无卤　阻燃　A　级