{"id":8201,"date":"2026-05-20T15:42:42","date_gmt":"2026-05-20T15:42:42","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8201"},"modified":"2026-05-20T16:49:49","modified_gmt":"2026-05-20T16:49:49","slug":"understanding-gauge-and-absolute-pressure","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/ko\/understanding-gauge-and-absolute-pressure\/","title":{"rendered":"\uac8c\uc774\uc9c0 \uc555\ub825\uacfc \uc808\ub300 \uc555\ub825 \uc774\ud574\ud558\uae30: \uc885\ud569\uc801\uc778 \uae30\uc220 \uc548\ub0b4\uc11c"},"content":{"rendered":"

\uc0b0\uc5c5 \uc0dd\uc0b0, \uacf5\uc815 \uc81c\uc5b4 \ubc0f \uc7a5\ube44 \uc720\uc9c0\ubcf4\uc218\uc5d0\uc11c \uc555\ub825 \uce21\uc815\uc740 \uac00\uc7a5 \uae30\ubcf8\uc801\uc774\uba74\uc11c\ub3c4 \uc911\uc694\ud55c \ubcc0\uc218 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uacf5\uc815 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uae30\uc220\uc790\ub294 \ud604\uc7a5 \uc2dc\uc6b4\uc804\uc774\ub098 \ub370\uc774\ud130 \uacc4\uc0b0 \uacfc\uc815\uc5d0\uc11c \uc555\ub825 \uce21\uc815\uac12\uc744 \uc798\ubabb \ud574\uc11d\ud558\ub294 \uacbd\uc6b0\uac00 \ube48\ubc88\ud569\ub2c8\ub2e4. \uac8c\uc774\uc9c0 \uc555\ub825(Gauge Pressure)\uacfc \uc808\ub300 \uc555\ub825(Absolute Pressure)\uc744 \ud63c\ub3d9\ud558\uba74 \uc720\ub7c9 \uce21\uc815 \uc624\ub958, \ubc38\ube0c \uc624\uc791\ub3d9, \uadf8\ub9ac\uace0 \uc7a0\uc7ac\uc801\uc778 \uc548\uc804 \uc704\ud5d8\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ud604\uc7a5\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc555\ub825 \uce21\uc815 \uc624\ub958\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uac8c\uc774\uc9c0 \uc555\ub825\uacfc \uc808\ub300 \uc555\ub825\uc758 \ud575\uc2ec\uc801\uc778 \ucc28\uc774\uc810, \uacf5\uc2dd, \uadf8\ub9ac\uace0 \uacc4\uce21\uae30 \uc120\ud0dd \uc9c0\uce68\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

01 \ud575\uc2ec \uc815\uc758: \uac8c\uc774\uc9c0 \uc555\ub825 vs. \uc808\ub300 \uc555\ub825<\/h2>\n

\uac8c\uc774\uc9c0 \uc555\ub825\uacfc \uc808\ub300 \uc555\ub825\uc758 \uadfc\ubcf8\uc801\uc778 \ucc28\uc774\ub294 \uc804\uc801\uc73c\ub85c \uae30\uc900\uc810(\uc601\uc810)\uc758 \uc120\ud0dd\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n
\uc555\ub825 \uc720\ud615<\/strong><\/td>\n\uc77c\ubc18\uc801\uc778 \uc811\ubbf8\uc0ac<\/strong><\/td>\n\uae30\uc900\uc810(\uc81c\ub85c \ud3ec\uc778\ud2b8)<\/strong><\/td>\n\uc57c\uc678\uc5d0\uc11c \ucc45 \uc77d\uae30<\/strong><\/td>\n\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \uc0ac\ub840<\/strong><\/td>\n<\/tr>\n<\/thead>\n
\uac8c\uc774\uc9c0 \uc555\ub825<\/span><\/td>\nG, \ubc14\uadf8, \ud504\uc2dc\uadf8<\/span><\/td>\n\uc9c0\uc5ed \ub300\uae30\uc555<\/span><\/td>\n0<\/span><\/td>\n\uac1c\ubc29\ud615 \ud0f1\ud06c \ub808\ubca8, \ud45c\uc900 \ud50c\ub79c\ud2b8 \ubc30\uad00<\/span><\/td>\n<\/tr>\n
\uc808\ub300 \uc555\ub825<\/span><\/td>\n\uc544, \ubc14\ub77c, \ud504\uc2dc\uc544<\/span><\/td>\n\uc644\uc804 \uc9c4\uacf5 (\uc808\ub300 \uc601\ub3c4)<\/span><\/td>\n\uc57d 101.3 kPa (14.7 psi)<\/span><\/td>\n\uae30\uccb4 \ubc00\ub3c4, \uc9c4\uacf5 \uc2dc\uc2a4\ud15c, \uc99d\uae30<\/span><\/td>\n<\/tr>\n
\ubc00\ud3d0\ud615 \uac8c\uc774\uc9c0<\/span><\/td>\nS, \ubc14\uadf8S<\/span><\/td>\n\uc1a1\uc2e0\uae30 \ub0b4\ubd80\uc5d0 \ubc00\ubd09\ub41c \uae30\uc900<\/span><\/td>\n\uc81c\uc870 \uacf5\uc7a5\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4<\/span><\/td>\n\uc810\uc131 \ub9e4\uccb4, \uace0\uc555 \uc138\ucc99\uae30<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  • \n

    \uac8c\uc774\uc9c0 \uc555\ub825(G): \uc774 \uc555\ub825\uc740 \ud604\uc7ac \ub300\uae30\uc555\uc744 \uae30\uc900\uc73c\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \uc8fc\ubcc0 \ub300\uae30\uc555\uc740 \uc644\uc804\ud788 \ubb34\uc2dc\ud558\uace0 \ud604\uc7ac \ud658\uacbd\uc744 \uae30\uc900\uc810(0)\uc73c\ub85c \uac04\uc8fc\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

  • \n

    \uc808\ub300 \uc555\ub825(A): \uc774 \uc555\ub825\uc740 \uc808\ub300 \uc9c4\uacf5(\uacf5\uae30 \ubd84\uc790\ub098 \ubd84\uc790 \uc6b4\ub3d9\uc774 \uc804\ud600 \uc5c6\ub294 \uc0c1\ud0dc)\uc744 \uae30\uc900\uc73c\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \uae30\uc0c1 \uc870\uac74\uc774\ub098 \uace0\ub3c4 \ubcc0\ud654\uc758 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc73c\uba70, \ud45c\uba74\uc5d0 \uc791\uc6a9\ud558\ub294 \uc2e4\uc81c \ubb3c\ub9ac\uc801 \uc555\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n

    02 \uc218\ud559\uc801 \uad00\uacc4 \ubc0f \ubcc0\ud658<\/h2>\n

    \uc774\ub7ec\ud55c \uac12\ub4e4 \uc0ac\uc774\uc758 \uc218\ud559\uc801 \uad00\uacc4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 DCS\/PLC \ud504\ub85c\uadf8\ub798\ubc0d \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacc4\uc0b0\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

    \uc808\ub300 \uc555\ub825 = \uac8c\uc774\uc9c0 \uc555\ub825 + \ud604\uc9c0 \ub300\uae30\uc555<\/p>\n

    \ub610\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4: Pabs = Pgauge + Patm<\/p>\n

    \uc2e0\uc785 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \ud754\ud788 \uc800\uc9c0\ub974\ub294 \uc2e4\uc218\ub294 \ubaa8\ub4e0 \uacc4\uc0b0\uc5d0\uc11c \uc8fc\ubcc0 \ub300\uae30\uc555\uc744 101.325 kPa(1 atm)\uc758 \uace0\uc815 \uc0c1\uc218\ub85c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub300\uae30\uc555\uc740 \ub3d9\uc801\uc778 \ubcc0\uc218\uc774\uae30 \ub54c\ubb38\uc5d0 \ub192\uc740 \uc815\ubc00\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \ud658\uacbd\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uc811\uadfc \ubc29\uc2dd\uc774 \uc2ec\uac01\ud55c \uc624\ub958\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n

      \n
    • \n

      \uace0\ub3c4\uc758 \uc601\ud5a5: \uace0\ub3c4\uac00 1000\ubbf8\ud130 \ub192\uc544\uc9c8 \ub54c\ub9c8\ub2e4 \ub300\uae30\uc555\uc740 \uc57d 12kPa\uc529 \ub0ae\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n<\/li>\n

    • \n

      \ub0a0\uc528 \uc601\ud5a5: \uace0\uae30\uc555\uc740 \ub9d1\uc740 \ud558\ub298\uc744 \uac00\uc838\uc624\uace0, \uc800\uae30\uc555\uc740 \ube44\ub97c \ub0b4\ub9ac\uac8c \ud558\uc5ec \uc9c0\uc5ed \uae30\uc900\uc120\uc744 \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<\/li>\n

    • \n

      \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc2e4\ubb34: \uac70\ub798\ub7c9 \uce21\uc815 \ub610\ub294 \uace0\uc815\ubc00 \uac00\uc2a4 \uacc4\ub7c9\uc744 \uc704\ud574\uc11c\ub294 \ub300\uae30 \ubcc0\ud654\ub97c \ub3d9\uc801\uc73c\ub85c \ubcf4\uc815\ud558\uae30 \uc704\ud574 \uc8fc\ubcc0 \uae30\uc555\uacc4 \uc1a1\uc2e0\uae30\ub97c \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \ud1b5\ud569\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n

      03 \uc808\ub300 \uc555\ub825\uc774 \uc694\uad6c\ub418\ub294 \uc911\uc694 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n

      \uac8c\uc774\uc9c0 \uc555\ub825 \uc13c\uc11c\ub294 \uc81c\uc791\uc774 \ub354 \uac04\ub2e8\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc774 \ub192\uc9c0\ub9cc, \uc808\ub300 \uc555\ub825 \uacc4\uce21\uae30\ub294 \uba87\uba87 \ud2b9\uc218 \uacf5\uc815\uc5d0\uc11c \uae30\uc220\uc801\uc73c\ub85c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

        \n
      1. \n

        \uc0b0\uc5c5\uc6a9 \uac00\uc2a4 \uc720\ub7c9 \uce21\uc815<\/p>\n

        \uc774\uc0c1 \uae30\uccb4 \ubc95\uce59(PV=nRT)\uc5d0 \ub530\ub974\uba74 \uae30\uccb4\uc758 \ubd80\ud53c\uc640 \ubc00\ub3c4\ub294 \uc808\ub300 \uc555\ub825\uc5d0 \uc815\ube44\ub840\ud569\ub2c8\ub2e4. \uace0\ub3c4\uac00 \ub192\uc740 \uc9c0\uc5ed\uc774\ub098 \uae30\uc0c1 \ubcc0\ud654\uac00 \uc2ec\ud55c \ud658\uacbd\uc5d0\uc11c \ud45c\uc900 \uc720\ub7c9(Nm\u00b3\/h)\uc744 \uacc4\uc0b0\ud560 \ub54c \uac8c\uc774\uc9c0 \uc555\ub825\uc744 \uc798\ubabb \uc0ac\uc6a9\ud558\uba74 \uacc4\uc0b0 \uc624\ucc28\uac00 15%\ub97c \uc27d\uac8c \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n

      2. \n

        \uc0b0\uc5c5\uc6a9 \uc9c4\uacf5 \uc2dc\uc2a4\ud15c<\/p>\n

        \uc81c\uc57d \uc9c4\uacf5 \uac74\uc870, \ubc18\ub3c4\uccb4 \uc81c\uc870 \ub610\ub294 \ud654\ud559 \uc9c4\uacf5 \uc99d\ub958\ud0d1\uacfc \uac19\uc740 \uacf5\uc815\uc5d0\uc11c\ub294 \uc791\ub3d9 \uc555\ub825\uc774 \ub300\uae30\uc555\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4. \uac8c\uc774\uc9c0 \uc555\ub825(\uc74c\uc555 \ub610\ub294 \uc9c4\uacf5 \ubc31\ubd84\uc728\ub85c \ud45c\uc2dc\ub428)\uc744 \uc0ac\uc6a9\ud558\uba74 \uc678\ubd80 \ub0a0\uc528 \ubcc0\ud654\ub85c \uc778\ud574 \uc81c\uc5b4 \ub8e8\ud504\uc5d0 \uc9c4\ub3d9\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc808\ub300 \uc555\ub825 \uacc4\uce21\uae30\ub294 \uc644\ubcbd\ud558\uac8c \uc548\uc815\uc801\uc778 \uc81c\uc5b4 \uae30\uc900\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

      3. \n

        \ucef4\ud504\ub808\uc11c \uc11c\uc9c0 \ubc29\uc9c0 \uc81c\uc5b4<\/p>\n

        \uc6d0\uc2ec \uc555\ucd95\uae30\uc758 \uc11c\uc9c0 \ud55c\uacc4\uc120\uc740 \uc785\uad6c \uc808\ub300 \uc555\ub825\uacfc \ucd9c\uad6c \uc808\ub300 \uc555\ub825\uc758 \uc815\ud655\ud55c \ube44\uc728\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uac8c\uc774\uc9c0 \uc555\ub825 \uac12\uc5d0 \uc758\uc874\ud558\ub294 \ubc29\uc2dd\uc740 \ub300\uae30 \ubcc0\ud654\uc5d0 \ucde8\uc57d\ud558\uac8c \ub9cc\ub4e4\uc5b4 \ubc38\ube0c \ubc18\uc751 \uc9c0\uc5f0 \ubc0f \uce58\uba85\uc801\uc778 \uae30\uacc4\uc801 \uace0\uc7a5\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n

        04 \uc0b0\uc5c5\uc6a9 \uc555\ub825 \uc7a5\uce58 \ucc38\uc870 \uac00\uc774\ub4dc<\/h2>\n

        \uad6d\uc81c \ud504\ub85c\uc81d\ud2b8 \ubc0f \uae00\ub85c\ubc8c \uc870\ub2ec \ubb38\uc11c\uc758 \uacbd\uc6b0, \ub2e4\uc74c \ubcc0\ud658\ud45c\ub294 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \uc555\ub825 \ub2e8\uc704\ub97c \ub098\uc5f4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
        \ub2e8\uc704\uba85<\/strong><\/td>\n\ud45c\uc900 \uae30\ud638<\/strong><\/td>\n\uc815\ud655\ud55c \ub4f1\uac00\uac12<\/strong><\/td>\n\ub300\ub7b5\uc801\uc778 \uc601\uad6d\uc2dd \ud658\uc0b0<\/strong><\/td>\n<\/tr>\n<\/thead>\n
        \uba54\uac00\ud30c\uc2a4\uce7c<\/span><\/td>\nMPa<\/span><\/td>\n1 MPa = 10 bar = 1000 kPa<\/span><\/td>\n1 MPa \u2248 145.038 psi<\/span><\/td>\n<\/tr>\n
        \uc220\uc9d1<\/span><\/td>\n\uc220\uc9d1<\/span><\/td>\n1 bar = 100 kPa = 0.1 MPa<\/span><\/td>\n1 bar \u2248 14.5038 psi<\/span><\/td>\n<\/tr>\n
        \ud0ac\ub85c\ud30c\uc2a4\uce7c<\/span><\/td>\nkPa<\/span><\/td>\n1 kPa = 1000 Pa = 0.01 bar<\/span><\/td>\n1 kPa \u2248 0.145 psi<\/span><\/td>\n<\/tr>\n
        \ud45c\uc900 \ub300\uae30<\/span><\/td>\nATM<\/span><\/td>\n1 atm = 101.325 kPa<\/span><\/td>\n1\uae30\uc555 = 760mmHg<\/span><\/td>\n<\/tr>\n
        \uc218\uc740 \ubc00\ub9ac\ubbf8\ud130<\/span><\/td>\n\ubc00\ub9ac\ud5e4\ub974\uce20<\/span><\/td>\n760 mmHg = 1 atm<\/span><\/td>\n1 mmHg \u2248 133.322 Pa<\/span><\/td>\n<\/tr>\n
        \uc81c\uacf1\uc778\uce58\ub2f9 \ud30c\uc6b4\ub4dc<\/span><\/td>\npsi<\/span><\/td>\n1 psi \u2248 6.895 kPa<\/span><\/td>\n14.5038 psi \u2248 1 bar<\/span><\/td>\n<\/tr>\n
        \ud0ac\ub85c\uadf8\ub7a8\ud798\/\uc81c\uacf1\uc13c\ud2f0\ubbf8\ud130<\/span><\/td>\nkgf\/cm\u00b2<\/span><\/td>\n1kgf\/cm\u00b2 \u2252 0.098MPa \u2252 1bar<\/span><\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c 1kg\uc758 \uc555\ub825\uc73c\ub85c \ubd88\ub9bd\ub2c8\ub2e4.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        05 \ud604\uc7a5 \uacc4\uce21\uae30 \uc720\uc9c0\ubcf4\uc218 \ubc0f \ubb38\uc81c \ud574\uacb0<\/h2>\n

        \uad6c\ub9e4 \uc624\ub958\ub97c \ubc29\uc9c0\ud558\uace0 \uc7a5\uae30\uac04 \uc791\ub3d9 \uc911 \uacc4\uce21\uae30 \uc624\ucc28\ub97c \ucd5c\uc18c\ud654\ud558\ub824\uba74 \ub2e4\uc74c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uaddc\uce59\uc744 \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n

          \n
        • \n

          \uba85\ud310 \ud655\uc778: \uc8fc\ubb38\uc744 \ud655\uc815\ud558\uae30 \uc804\uc5d0 \ud56d\uc0c1 \ubaa8\ub378 \ucf54\ub4dc \uc811\ubbf8\uc0ac\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc608\ub97c \ub4e4\uc5b4, Rosemount \ub610\ub294 Endress+Hauser(E+H) \ubaa8\ub378 \uc120\ud0dd \ubb38\uc790\uc5f4\uc5d0\uc11c G \uc811\ubbf8\uc0ac(\uc608: Rosemount 3051GP)\ub294 \uac8c\uc774\uc9c0 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub97c \ub098\ud0c0\ub0b4\uace0, A \uc811\ubbf8\uc0ac(\uc608: Rosemount 3051TA)\ub294 \uc808\ub300 \uc555\ub825 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc808\ub300 \uc555\ub825 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub294 \uae30\uc900 \uc13c\uc11c \uc140\uc5d0 \ud544\uc694\ud55c \uacf5\uc7a5 \ub9c8\uc774\ud06c\ub85c \uc9c4\uacf5 \ubc00\ubd09 \uacf5\uc815\uc73c\ub85c \uc778\ud574 \uc77c\ubc18\uc801\uc73c\ub85c 10%\uc5d0\uc11c 20% \ub354 \ube44\uc309\ub2c8\ub2e4.<\/p>\n<\/li>\n

        • \n

          \uc784\ud384\uc2a4 \ubc30\uad00 \ubc0f \ubca4\ud2b8 \uad6c\uc131: \uac8c\uc774\uc9c0 \uc555\ub825 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub294 \ud2b9\uc218 \ud1b5\uae30\uc131 \ubc29\uc218 \uba64\ube0c\ub808\uc778\uc744 \ud1b5\ud574 \uc800\uc555 \uce21(L \uce21) \ub610\ub294 \uc804\uc790 \uc7a5\uce58 \ud558\uc6b0\uc9d5\uc744 \ub300\uae30 \uc911\uc73c\ub85c \ubca4\ud2b8\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ubca4\ud2b8 \ud3ec\ud2b8\uac00 \uba3c\uc9c0, \uc624\uc77c \ub610\ub294 \uacfc\ub3c4\ud558\uac8c \ubd84\uc0ac\ub41c \ud398\uc778\ud2b8\ub85c \ub9c9\ud788\uba74 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ud2b8\ub79c\uc2a4\ubbf8\ud130 \ud310\ub3c5\uac12\uc774 \ubcc0\ub3d9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc571\uc194\ub8e8\ud2b8 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub294 \uc800\uc555 \uce21\uc774 \uacf5\uc7a5\uc5d0\uc11c \uc601\uad6c\uc801\uc73c\ub85c \uc9c4\uacf5 \ucc98\ub9ac\ub418\uace0 \ubc00\ubd09\ub418\uc5b4 \ucd9c\uace0\ub418\ubbc0\ub85c \uace0\uc555 \uacf5\uc815 \uc5f0\uacb0 \uce21\ub9cc \uad00\ub9ac\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n

        • \n

          \uad50\uc815 \uc808\ucc28: \uc555\ub825 \uacc4\uce21\uae30\ub294 6~12\uac1c\uc6d4\ub9c8\ub2e4 \uc601\uc810 \uc870\uc815\uc744 \ud574\uc57c \ud569\ub2c8\ub2e4. \uac8c\uc774\uc9c0 \uc555\ub825 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub294 \uc644\uc804\ud788 \uac1c\ubc29\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uacf5\uae30\uc5d0 \ub178\ucd9c\uc2dc\ucf1c \uc601\uc810 \uc870\uc815\uc744 \uc27d\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc808\ub300 \uc555\ub825 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub294 \uacf5\uae30\uc5d0 \ub178\ucd9c\ub418\uba74 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc8fc\ubcc0 \ub300\uae30\uc555(\uc57d 101.3kPa)\uc744 \uce21\uc815\ud558\uac8c \ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc815\ud655\ud55c \uc601\uc810\uc744 \ud655\uc778\ud558\ub824\uba74 \uc815\ubc00 \uc9c4\uacf5 \ud38c\ud504\uc5d0 \uc5f0\uacb0\ud558\uc5ec \uc644\uc804 \uc9c4\uacf5 \uc0c1\ud0dc\uac00 \ub420 \ub54c\uae4c\uc9c0 \uc9c4\uacf5\uc744 \uac78\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n

          06 \uc870\ub2ec \ubc0f \uacf5\uae09\ub9dd \uad00\ub9ac<\/h2>\n

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          \ub2f9\uc0ac\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd80\uc11c\ub294 \uc804 \uc138\uacc4 \uace0\uac1d\ub4e4\uc774 \ubaa8\ub378 \uc120\uc815 \uae30\uc900\uc744 \ud3c9\uac00\ud558\uace0 \uc8fc\ubb38 \uc785\ub825 \uc804\uc5d0 \uc815\ud655\ud55c \uac8c\uc774\uc9c0, \uc808\ub300 \ub610\ub294 \ucc28\ub3d9 \ud2b8\ub79c\uc2a4\ubbf8\ud130 \ucf54\ub4dc\uac00 \uc9c0\uc815\ub418\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc2dc\uc548 \ubb3c\ub958 \uc2dc\uc124\uc758 \uc804\ub7b5\uc801 \uc7ac\uace0 \ud655\ubcf4\ub97c \ud1b5\ud574 \ud45c\uc900 \uad6c\uc131 \uc81c\ud488\uc758 \uc870\ub2ec \ub9ac\ub4dc \ud0c0\uc784\uc744 \ud06c\uac8c \ub2e8\ucd95\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uacf5\uae09\ub9dd \ub2f4\ub2f9\uc790\ub294 \uad6d\uc81c \uc778\ucf54\ud140\uc988(DAP \ubc0f DDP \ub4f1)\uc5d0 \uc815\ud1b5\ud558\uba70 \ubcf5\uc7a1\ud55c \ud1b5\uad00 \uc11c\ub958, \uc790\uc7ac \ucd94\uc801 \uc99d\uba85\uc11c, \uc9c0\uc5ed\ubcc4 \ub514\uc9c0\ud138 \uc8fc\uc18c \uaddc\uc815 \uc900\uc218 \ub4f1\uc744 \ucc98\ub9ac\ud558\uc5ec \ub3d9\ub0a8\uc544\uc2dc\uc544 \ubc0f \uc911\ub3d9 \uc804\uc5ed\uc5d0 \uc6d0\ud65c\ud55c \ubc30\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

          In industrial production, process control, and equipment maintenance, pressure measurement is one of the most fundamental yet critical variables. However, process engineers and technicians frequently misinterpret pressure readings during site commissioning or data calculations. Confusing gauge pressure (Gauge Pressure) with absolute pressure (Absolute Pressure) often leads to flow measurement errors, incorrect valve operations, and potential […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[384,1],"tags":[411,427,412,413,414,415,416,417,418,419,420,421,422,407,423,408,424,409,425,410,426,285],"class_list":["post-8201","post","type-post","status-publish","format-standard","hentry","category-news","category-blogs","tag-process-control","tag-b2b-industrial-supply","tag-pressure-transmitter","tag-rosemount","tag-fisher-valves","tag-eh","tag-pressure-unit-conversion","tag-differential-pressure","tag-vacuum-systems","tag-compressor-control","tag-flow-measurement","tag-industrial-automation","tag-oil-and-gas","tag-gauge-pressure","tag-chemical-processing","tag-absolute-pressure","tag-power-generation","tag-pressure-measurement","tag-instrument-calibration","tag-industrial-instrumentation","tag-xian-yunrui","tag-endresshauser"],"acf":[],"yoast_head":"\nGauge Pressure vs Absolute Pressure: Industrial Measurement Guide | Xi'an Yunrui<\/title>\n<meta name=\"description\" content=\"Learn the critical differences between gauge pressure and absolute pressure for industrial applications. 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