| 浮头式换热器试压胎具的改进 |
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| 引用本文： | 祁彦伟.浮头式换热器试压胎具的改进[J].石油化工设备,2007,36(1):57-59. |
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| 作者姓名： | 祁彦伟 |
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| 作者单位： | 中国石油,锦西炼油化工总厂,工程总公司,辽宁,葫芦岛,125001 |
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| 摘 要： | 介绍了一种理想的浮头式换热器试压胎具——通用O型环密封试压胎具,并在原理上和使用效果上与填料密封试压胎具和C型环密封试压胎具进行了比较。
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| 关 键 词： | 浮头式换热器 试压胎具 密封 0型环 C型环 填料 |
| 文章编号： | 1000-7466(2007)01-0057-03 |
| 修稿时间： | 2006年7月29日 |
The Improvement of Floating-Head Exchanger Pressure Test Positioner |
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| QI Yan-wei.The Improvement of Floating-Head Exchanger Pressure Test Positioner[J].Petro-Chemical Equipment,2007,36(1):57-59. |
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| Authors: | QI Yan-wei |
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| Abstract: | An ideal floating-head exchanger pressure test positioner,general purpose O-type ring seal pressure test positioner was introduced,and a comparison between packing seal pressure test positioner and C-type ring seal pressure test positioner was also made both in theory and application effect. |
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| Keywords: | floating-head exchanger pressure test positioner seal O-type ring C-type ring packing |
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