The utility model relates to an energy conservation rupturedisk nitrogen machine.
本实用新型涉及一种节能安全膜制氮机。
2
What should be pay attention to in selecting the rupturedisk 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。
3
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 rupturedisk.