A pressure control manifold controls the pressure at which the gas is fed to the process. Processes that use nitrogen as a liquid do not require the vaporizers and pressure control manifold.

 
  • 壓力控制管控制著(zhù)輸入到過(guò)程的氣體壓力。使用液氮的過(guò)程不要求有汽化器和壓力控制管。
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