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진공펌프의 각 압력 정의

2016-05-30View Original

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p참, p절, p대의 정의와 관계
Reply #22016-05-30
P진은 해당 장비의 표압을 의미하며, 진공도라고도 합니다;P절은 절대압력으로, 해당 장비의 실제 압력을 의미합니다;P대는 현지의 대기압입니다.관계는 진공도=대기압-절대압력입니다!!!

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