| 罗茨真空泵的最大允许压差和溢流阀压差 |
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| 引用本文： | 罗根松,王国民.罗茨真空泵的最大允许压差和溢流阀压差[J].真空,2001(4):44-47. |
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| 作者姓名： | 罗根松 王国民 |
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| 作者单位： | 浙江真空设备集团有限公司, |
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| 摘 要： | 文章分析了影响提高罗茨真空泵最大允许压差因素，提出了解决方法。介绍了带溢流阀罗茨泵的特点和溢流阀压差的试验方法，明确提出应对带溢流阀罗茨泵考核溢流阀压差。
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| 关 键 词： | 罗茨泵 压差 真空泵 溢流阀 测试 |
| 文章编号： | 1002-0322(2001)04-0044-04 |
| 修稿时间： | 2001年6月29日 |
Overflow valve differential pressure and max. permissible differential pressure of Roots vacuum pump |
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| LUO Gen song,WANG Guo min.Overflow valve differential pressure and max. permissible differential pressure of Roots vacuum pump[J].Vacuum,2001(4):44-47. |
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| Authors: | LUO Gen song WANG Guo min |
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| Abstract: | In this article, the factors that affect the max.permissible differential pressure of Roots vacuum pump are discussed. The methods of increasing it are discussed together. The characteristics of overflow valve Roots pump and ways of testing the overflow valve differential pressure are introduced. And it is pointed out that the overflow valve differential pressure of overflow valve Roots pump should be examined in test procedure. |
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| Keywords: | Roots pump differential pressure vacuum pump |
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