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표면 냉각기의 진공 절압에 관하여

2016-07-08View Original

Thread Content

여러분의 쿨러의 진공도는 DCS에 표시됩니다.。22kpaA라고 표시되는 건가요?? 왜 그냥 음수 몇 kpa라고 직접 쓰지 않나요?
Reply #22016-07-08
알아요, 절대압이에요.아마 제가 명확하게 설명하지 못한 것 같아요. 쿨러의 진공도는, 표준 압력에서 절대 압력을 뺀 값과 같습니다.,,,왜 DCS는 직접 진공이라고 쓰지 않나요?
Reply #32016-07-10
표면의 압력이 0보다 크고 대기압보다 낮으면 음압입니다
Reply #42018-12-22
절대압은 고정되어 있고, 당신이 말한 것은 상대압으로, 이것은 환경에 따라 변합니다

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