对解决电缆中间头冷缩工艺遗留问题之浅见  

To solves humble opinion of the electric cable middle contraction craft carry-over question

作　　者：邱黎捷[1] 曹建洪[1] 

机构地区：[1]中国石油兰州石化公司,甘肃兰州730060

出　　处：《中国科技信息》2011年第5期120-121,共2页China Science and Technology Information

摘　　要：在电力电缆抢修的工作中,高压电缆的中间头制作的优劣与整条电缆线路的运行情况息息相关,日趋成熟的热缩工艺在工作环境要求不允许动火的工作情况中便不能满足需求,冷缩工艺虽然可以克服这种工作环境的要求,却存在一些材料方面的问题,通过一系列的物理措施可使这些缺陷减少到最低。Repair work in the power cables,high voltage cable in the middle of the first production of the merits and the entire operation of cable lines is closely related to the increasingly sophisticated requirements of thermal process in the work environment in the work does not allow hot work can not meet demand Although the shrinkage process can overcome the requirements of this work environment,but there are some material issues,through a series of physical measures can reduce these defects to a minimum.

关 键 词：冷缩技术 电缆中间头 热膨胀系数 

分 类 号：TM247[一般工业技术—材料科学与工程]