真空計の数値に関する問題
Thread Content
計器によるとタワー頂部の圧力は-0.1Mpaで、真空度は735.6ミリ水銀柱ということでしょうか？タワー頂部の真空度が735.6mmHgを超えた場合、計器の示す値は限度を超えていると判断すべきでしょうか。
絶対圧力には0未満は存在しないため、真空度は735.6ミリ水銀柱を超えることはありません
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