The utility model relates to an energy conservation rupture disk nitrogen machine.

本实用新型涉及一种节能安全膜制氮机。

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What should be pay attention to in selecting the rupture disk is its material, explosive pressure and applied location.

对爆破片的选用应注意其材质、爆破压力、型式、位置的选择。

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A new technique is described for safety-valve on-line testing in which out-source gas is introduced into the cavity enclosed by the valve plug and rupture disk.

介绍了一种利用外接气源，向安全阀瓣与爆破片形成的隔离腔内直接充压，对安全阀进行在线检测的方法。

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