When welding is required, all welds are subject to leak test to ensure the washer is water tight.
当需要焊接时，所有的焊接需进行泄漏测试，以确保清洗机没有任何漏水处。
So please do your leak test and connect your sample line to sample inlet only after all leak tests are done.
因此，请检漏并在检漏工作全部结束后再连接样品管与样品进口。
As a seal test, sensitivity of helium leak test is higher than other test methods as gas seal and NH_3 leak test.
氦泄漏试验作为一种致密性试验，它的检漏灵敏度远远超过了气密性试验和氨渗漏等试验方法。
The paper describes in detail the hardware network of the vacuum leak test system and the data acquisition software.
文章详细介绍了真空检漏设备数据采集系统硬件网络的构建以及软件的开发。
Based on the relationship between the designing pressure parameters of pressure vessel and that of safety devices, the feasible method and pressure of gas leak test were discussed.
根据压力容器与安全泄放装置压力参数的配置关系，对可行的气密性试验方法和试验压力进行了讨论。
Where possible, the closed position should be determined by leak test using water or air, under low pressure.
如果可能的话，可以用水或空气，在低压状态下，对关闭状态进行测试，看看有没有泄漏。
If appropriate helium leak test plan is selected, it will be of benefit to improving detectability and effectively secure titanium vessel safety and reliability.
选择合理的氦泄漏试验方案，可做到既能检漏又能及时发现漏点，有效地保证钛制容器安全性和可靠性。
This paper introduces the principle of waveguide microwave leak test system, illustrates the formation and the realization of amplitude measurement unit and display-control unit in detail.
介绍了波导微波泄漏检测系统的原理，并对其中的幅度测量单元、显控单元的组成和实现作了详细的阐述。
This paper introduces the principle of waveguide microwave leak test system, illustrates the formation and the realization of amplitude measurement unit and display-control unit in detail.
介绍了波导微波泄漏检测系统的原理，并对其中的幅度测量单元、显控单元的组成和实现作了详细的阐述。
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