CN101373163B - 一种用漏孔法绘制压差与泄漏量关系曲线的方法 - Google Patents
一种用漏孔法绘制压差与泄漏量关系曲线的方法 Download PDFInfo
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- CN101373163B CN101373163B CN2007100592574A CN200710059257A CN101373163B CN 101373163 B CN101373163 B CN 101373163B CN 2007100592574 A CN2007100592574 A CN 2007100592574A CN 200710059257 A CN200710059257 A CN 200710059257A CN 101373163 B CN101373163 B CN 101373163B
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CN2007100592574A CN101373163B (zh) | 2007-08-23 | 2007-08-23 | 一种用漏孔法绘制压差与泄漏量关系曲线的方法 |
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CN101373163A CN101373163A (zh) | 2009-02-25 |
CN101373163B true CN101373163B (zh) | 2010-09-15 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102928170A (zh) * | 2011-08-08 | 2013-02-13 | 北京卫星环境工程研究所 | 氦质谱检漏仪的校准方法 |
CN104215290B (zh) * | 2014-09-12 | 2017-08-25 | 天津博益气动股份有限公司 | 差压式容积检测方法 |
CN105181268B (zh) * | 2015-05-27 | 2017-09-12 | 天津大学建筑设计研究院 | 建筑中庭外窗漏风量的测定方法 |
CN105699026B (zh) * | 2016-01-22 | 2019-07-09 | 上海严复制药系统工程有限公司 | 一种密封测试系统及密封测试方法 |
CN110006607B (zh) * | 2019-01-21 | 2020-09-25 | 江苏大学 | 一种用于燃油蒸发系统泄漏检测的系统和方法 |
CN109781364B (zh) * | 2019-03-28 | 2021-01-19 | 中国飞机强度研究所 | 漏气检测装置及方法 |
CN110307951A (zh) * | 2019-07-25 | 2019-10-08 | 浙江银轮机械股份有限公司 | 干式检漏装置及干式检漏方法 |
CN112033607B (zh) * | 2020-09-28 | 2022-12-13 | 湖北亿纬动力有限公司 | 一种箱体气密性检测标准的制作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US5333115A (en) * | 1990-03-09 | 1994-07-26 | Emerson Electric Co. | Line leak test apparatus responsive to pump use |
CN1779422A (zh) * | 2004-11-25 | 2006-05-31 | 博益(天津)气动技术研究所有限公司 | 利用充放气过程测试容积的方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US5333115A (en) * | 1990-03-09 | 1994-07-26 | Emerson Electric Co. | Line leak test apparatus responsive to pump use |
CN1779422A (zh) * | 2004-11-25 | 2006-05-31 | 博益(天津)气动技术研究所有限公司 | 利用充放气过程测试容积的方法 |
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Denomination of invention: Method for drafting differential pressure and leakage amount relation curve by leak hole method Effective date of registration: 20110919 Granted publication date: 20100915 Pledgee: Tianjin TEDA Small Enterprise Credit Guarantee Center Pledgor: Boyi (Tianjin) Pneumatic Technology Inst. Co. Ltd. Registration number: 2011990000356 |
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Date of cancellation: 20121025 Granted publication date: 20100915 Pledgee: Tianjin TEDA Small Enterprise Credit Guarantee Center Pledgor: Boyi (Tianjin) Pneumatic Technology Inst. Co. Ltd. Registration number: 2011990000356 |
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Denomination of invention: Method for drafting differential pressure and leakage amount relation curve by leak hole method Effective date of registration: 20121025 Granted publication date: 20100915 Pledgee: Tianjin TEDA Small Enterprise Credit Guarantee Center Pledgor: Boyi (Tianjin) Pneumatic Technology Inst. Co. Ltd. Registration number: 2012990000637 |
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Denomination of invention: Method for drafting differential pressure and leakage amount relation curve by leak hole method Effective date of registration: 20140321 Granted publication date: 20100915 Pledgee: Tianjin TEDA Small Enterprise Credit Guarantee Center Pledgor: Boyi (Tianjin) Pneumatic Technology Inst. Co. Ltd. Registration number: 2014990000183 |
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