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- Cautions of Construction of Gas PE Pipe 聚乙烯燃气管道施工应注意的问题
- gas PE pipe 燃气用PE管
- This paper introduces some solutions: change cast-iron pipe to steel or PE pipe; retain manufactured gas works to adulterate; on humidification of natural gas in network. 文章介绍了国内燃气铸铁管网改造的常用方法,并对其各自特点进行了分析。
- Key words: Pipe Break；Temperature Difference；PE Pipe, Longitudinal Reversion. 关键词：爆管；温差；聚乙烯管材；纵向回缩率
- PE pipe contains no toxin, no dirt, no bacterium, can provides the best choice of pipe for potable water. PE材质无毒、无结垢层，不滋生细菌，完全可用于饮用水管道的安装。
- PE pipe is suitable for many chemical solutions. Naturally occurring chemicals in the soil will not degrade the pipe. 可耐多种化学物质的腐蚀，土壤中存在的化学物质不会对管造成降解作用。
- Compound: PPR of materials, crosslinked PE pipe materials, cigarette filter material, cellulose acetate, etc. 专用料：PPR管材料、PE交联管材料、香烟滤芯材料、醋酸纤维等；
- PE pipe can be recycled, no liquid waste, no toxin, and not releasing any toxicant when it is burned. 可回收重复使用，在生产过程无废水产生，加热产生时无毒气益出，完全燃烧也不会释放出毒素。
- Good brittle resistance at low temperature, PE pipe never be ruptured in winter constructing. 低脆性温极低，冬季施工时，因材料抗冲击好，不会发生管子脆裂。
- The article deals with the manufacturing technology of PE/glass fiber pipe with PE pipe and glass fiber. 本文研究了聚乙烯（PE）管与玻璃纤维复合生产PE／玻璃纤维复合材料管的生产工艺。
- PVC-pipe unit, large diameter PVC pipe unit, PE pipe unit, PP-R pipe Unit, plastic extrusion units. PVC双管机组、PVC大口径管材机组、PE管材机组、PP-R管材机组、塑料挤出机组。
- Experiments showed that ultrasonic testing method was suitable for the weld quality testing of PE pipe. 试验表明,超声检测方法适用于PE管热熔焊缝的焊接质量检测。
- Repairing Oil and Gas Pipeline with PE Pipe 应用PE管修复油气管道技术
- Based on maximum load CTOD, the resistance to initiation fracture at different temperatures for base material and butt fusion welding joint of PE pipe were tested, compared and analyzed. 以最大荷载CTOD为基础,对聚乙烯管道的母材及其热熔对接焊接头在不同温度下的抗开裂性能进行了测试、比较和分析。
- It illustrated the different application feilds of some kinds of plastic pipes and put forward some corresponding suggestions for the problems of application of PE pipes. 列举了几种塑料管道的不同使用范围,最后针对国内聚乙烯管道应用方面存在的问题提出了相关的建议。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- Kevlar reinforced continuous PE pipe 芳纶纤维增强连续PE管
- He cooks his meal with a gas stove. 他用煤气炉做饭。
