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| 预制直埋保温管道无补偿电预热安装 | |
| 引用本文： | 张景娜,李志,纪红利,刘鑫.预制直埋保温管道无补偿电预热安装[J].煤气与热力,2011,31(7):31-33. |
| 作者姓名： | 张景娜 李志 纪红利 刘鑫 |
| 作者单位： | 1. 天津市管道工程集团有限公司保温管厂,天津,300400 2. 天津第二市政公路工程有限公司,天津,300113 3. 天津市兴业工程造价咨询有限责任公司,天津,300042 |
| 摘 要： | 介绍了预制直埋保温管道无补偿电预热安装的应用领域、安装原理以及对保温管道的要求。对安装工艺及施工方案进行了探讨，列举了施工中的注意事项。比较了无补偿电预热与热风预热、热水预热工艺，电预热具有一定优势。 |
| 关 键 词： | 预制直埋保温管 无补偿预热安装 电预热 热风预热 热水预热 |
Electric Preheating Installation without Compensation for Prefabricated Directly Buried Insulating Pipe |
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| ZHANG Jingna,LI Zhi,JI Hongli,LIU Xin.Electric Preheating Installation without Compensation for Prefabricated Directly Buried Insulating Pipe[J].Gas & Heat,2011,31(7):31-33. | |
| Authors: | ZHANG Jingna LI Zhi JI Hongli LIU Xin |
| Affiliation: | ZHANG Jingna,LI Zhi,JI Hongli,LIU Xin |
| Abstract: | The application field of electric preheating installation without compensation for prefabricated directly buried insulating pipe,the installation principle and the requirement for insulating pipe are introduced.The installation process and construction scheme are discussed,and the matters needing attention in the construction are listed.The electric preheating without compensation is compared with hot wind preheating and hot water preheating,and the electric preheating has an advantage. |
| Keywords: | prefabricated directly buried insulating pipe preheating installation without compensation electric preheating hot wind preheating hot water preheating |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |