李炎斌（深圳市华阳国际工程设计股份有限公司，广东省深圳市 518032）

杨　杰（江苏万奇电器集团有限公司，江苏省扬中市 212213）

Current Situation of Cable Tray and Problems Existing in High Quality Development

LI Yanbin(Capol International & Associates Group,Shenzhen 518032,Guangdong Province，China)

YANG Jie(Jiangsu Wanqi Electric Equipment Group Co.,Ltd.,

Yangzhong 212213,Jiangsu Province，China)

Abstract：In order to promote industrial progress and enhance the value of users,the materials,durability and anti⁃ corrosion of various cable tray products are analyzed for standard setting，selection reference by designers and users.

Key words：cable tray; anti ⁃ corrosion; durability;full life cycle;stainless steel;VCI dual⁃ metal inorganic coat hot galvanized steel plate;hot dip galvanized steel plate;color coated steel plate;aluminium alloy;composite profile

摘　要：针对目前各种电缆桥架产品的材料、耐久性、耐蚀性等进行分析，供标准制定、设计选型、用户选用等参考，以期促进产业进步，提升用户价值。

关键词：电缆桥架；耐蚀性；耐久性；全生命周期；不锈钢；VCI双金属无机涂层热镀锌钢板；热浸镀锌钢板；彩色涂层钢板；铝合金；复合型材

中图分类号：TM752　　　　　文献标识码：A

doi：10.3969 / j. issn.1003－8493.2020.06.010