摘要
对PE燃气管道常用示踪线(铜包钢、铜包铝、铜芯电线)进行测试,分别从导电性、抗拉强度、造价等方面进行分析比较,铜包钢作为PE燃气管道示踪线的性价比最高。
The common trace hnes such as cop- per clad steel, copper clad aluminum and copper wire for gas PE pipeline are tested. The trace lines are ana- lyze and compared in terms of electrical conductivity, tensile strength, manufacturing cost and so on. Copper clad steel as tracer for the PE gas pipeline has the highest cost performance.
出处
《煤气与热力》
2015年第6期1-3,共3页
Gas & Heat
关键词
燃气PE管
示踪线
PE管道探测
铜包钢
铜包铝
铜芯电线
PE gas pipe
trace line
PE pipe-line detection
copper clad steel
copper clad alumi-num
copper wire
