| 用U形毛细管对正压漏孔校准的实验分析 |
| |
| 引用本文： | 陈乃克,石晓明.用U形毛细管对正压漏孔校准的实验分析[J].真空与低温,2014(2):87-89,97. |
| |
| 作者姓名： | 陈乃克 石晓明 |
| |
| 作者单位： | 博益（天津）气动技术研究所有限公司,天津300457 |
| |
| 摘 要： | 为了寻找一种简易的正压漏孔校准手段，试制了一个充液式U形毛细管漏孔校准装置，并对不同漏率的正压漏孔进行了大量的实验。通过对实验数据进行分析，对校准过程中产生的测量不确定度进行了分析和评定，得到了一种简易可行的校准正压漏孔的方法。
|
| 关 键 词： | U形毛细管 正压漏孔 漏率校准器 |
EXPERIMENT ANALYSIS OF PRESSURE LEAK CALIBRATION DEVICE USING THE U-SHAPED CAPILLARY TUBE |
| |
| CHEN Nai-ke,SHI Xiao-ming.EXPERIMENT ANALYSIS OF PRESSURE LEAK CALIBRATION DEVICE USING THE U-SHAPED CAPILLARY TUBE[J].Vacuum and Cryogenics,2014(2):87-89,97. |
| |
| Authors: | CHEN Nai-ke SHI Xiao-ming |
| |
| Affiliation: | ( BOYI (Tianjin) pneumatic technology institute Co. Ldt. , Tianjin 300457, China) |
| |
| Abstract: | In order to find a simple pressure leak calibration method, a liquid-filled U-shaped capillary tube leak cali- bration device is designed. According to the correlation of experimental data and analyses of the uncertainty, a simple pres- sure leak calibration method is expected. |
| |
| Keywords: | U-shaped capillary tube pressure leaks Leak rate calibrator |
| 本文献已被 维普 等数据库收录！ |
