{"id":7517,"date":"2024-08-21T22:23:23","date_gmt":"2024-08-21T13:23:23","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=7517"},"modified":"2026-10-04T10:32:25","modified_gmt":"2026-10-04T01:32:25","slug":"inherent-installed-flow-characteristic","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/inherent-installed-flow-characteristic\/","title":{"rendered":"inherent, installed flow characteristic"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Control Valves\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/302jwtqWYjE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Inherent vs. Installed Control Valves\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/f5lyKfhABFI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/08\/NeoStudio_20240822_223315.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"NeoStudio_20240822_223315\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-9c447245-1c6e-45ab-ab75-3b497011738f\" href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/08\/NeoStudio_20240822_223315.pdf\">NeoStudio_20240822_223315<\/a><a href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/08\/NeoStudio_20240822_223315.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-9c447245-1c6e-45ab-ab75-3b497011738f\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n&#8220;`html\n<div class=\"chapter19-wide\">\n\n  <h1>Inherent \u00b7 Installed Flow Characteristic<\/h1>\n\n  <div class=\"subtitle\">\n    Control Valve \u00b7 Cv \u00b7 Flow Characteristic \u00b7 Linear \u00b7 Equal Percentage \u00b7 Installed Characteristic\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>1. Valve Coefficient, Cv<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio \ud544\uae30\ub294 \uba3c\uc800\n      Valve Coefficient\uc778 Cv\uc5d0\uc11c \uc2dc\uc791\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Cv = Valve Coefficient\n    <\/div>\n\n    <p>\n      \ud544\uae30\uc5d0\ub294 1 Cv\uc758 \uae30\uc900\uc744\n      \ubb3c\uacfc \uc555\ub825\ucc28\ub97c \uc774\uc6a9\ud558\uc5ec \uc124\uba85\ud55c\ub2e4.\n    <\/p>\n\n    <ul>\n      <li>\uc57d 1\ubd84 \ub3d9\uc548 \uc77c\uc815 \uc720\ub7c9\uc774 \ud1b5\uacfc<\/li>\n      <li>\uc57d 16\u2103 \uc870\uac74<\/li>\n      <li>\ubc38\ube0c \uc804\ud6c4 \uc555\ub825\ucc28 1 psi<\/li>\n    <\/ul>\n\n    <div class=\"warning\">\n      <strong>\n        1 Cv \uc815\uc758\uc758 \uccab \uc904\uc5d0 \uc801\ud78c \uc138\ubd80 \ub2e8\uc704\uc2dd\uc740\n        \uc190\uae00\uc528\uac00 \uc644\uc804\ud788 \uba85\ud655\ud558\uc9c0 \uc54a\uc544\n        \uc784\uc758\ub85c \ubcf5\uc6d0\ud558\uc9c0 \uc54a\uc558\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>2. Cv\uc640 \uc720\ub7c9 \uad00\uacc4<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ud544\uae30\uc5d0\uc11c\ub294 Cv\ub97c \ub2e4\uc74c \uad00\uacc4\ub85c \ub098\ud0c0\ub0b8\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Cv\n      =\n      Q\n      \u221a(gs \/ \u0394P)\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0 \uc801\ud78c \uae30\ud638\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.\n    <\/p>\n\n    <div class=\"table-wrap\">\n\n      <table>\n        <thead>\n          <tr>\n            <th>\uae30\ud638<\/th>\n            <th>NeoStudio \ud45c\uae30<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td><strong>Cv<\/strong><\/td>\n            <td>Valve Coefficient<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>Q<\/strong><\/td>\n            <td>Flow Rate<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>gs<\/strong><\/td>\n            <td>Gravity<\/td>\n          <\/tr>\n          <tr>\n            <td><strong>\u0394P<\/strong><\/td>\n            <td>\uc555\ub825\ucc28<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>3. Valve Characteristic\ub97c \ud3ec\ud568\ud55c \uc720\ub7c9\uc2dd<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubc38\ube0c\uac00 \uc5f4\ub9b4 \ub54c\uc758 \ud2b9\uc131\uc744\n      f\ub85c \ub450\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Q\n      =\n      Cv \u00b7 f \u00b7 \u221a(\u0394P \/ gs)\n    <\/div>\n\n    <div class=\"formula\">\n      f\n      =\n      Valve Characteristic\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \uc720\ub7c9 Q\ub294 Cv\ubfd0 \uc544\ub2c8\ub77c\n        \ubc38\ube0c \uac1c\ub3c4 \ud2b9\uc131 f\uc640 \uc555\ub825\ucc28 \u0394P\uc758 \uc601\ud5a5\uc744 \ud568\uaed8 \ubc1b\ub294\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>4. Linear Characteristic<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Linear Valve\uc758 \uacbd\uc6b0\n      \ud544\uae30\uc5d0\uc11c\ub294 Valve Characteristic\uc744\n      Stroke \ub610\ub294 Travel\uc5d0 \ube44\ub840\ud558\ub294 \ud615\ud0dc\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      f = l\n    <\/div>\n\n    <div class=\"formula\">\n      l = Stroke\n    <\/div>\n\n    <pre>\n      Flow\n       \u2191\n       \u2502          \/\n       \u2502        \/\n       \u2502      \/\n       \u2502    \/\n       \u2502  \/\n       \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192 Travel\n    <\/pre>\n\n    <div class=\"memory\">\n      <strong>\n        Linear :\n        Travel \ubcc0\ud654\uc5d0 \ub530\ub77c \uc720\ub7c9\ud2b9\uc131\uc774 \uc120\ud615\uc73c\ub85c \uc99d\uac00\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>5. Equal Percentage Characteristic<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Equal Percentage\uc758 \uacbd\uc6b0\n      \ud544\uae30\uc5d0\uc11c\ub294 \ub2e4\uc74c \uc2dd\uc744 \uc0ac\uc6a9\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      f\n      =\n      R<sup>l-1<\/sup>\n    <\/div>\n\n    <p>\n      \ub530\ub77c\uc11c \ucd08\uae30\uc5d0\ub294 \ubcc0\ud654\uac00 \uc791\uace0,\n      Travel\uc774 \uc99d\uac00\ud560\uc218\ub85d \uc720\ub7c9 \ubcc0\ud654\uac00 \ucee4\uc9c0\ub294\n      \uace1\uc120\uc73c\ub85c \uadf8\ub824\uc838 \uc788\ub2e4.\n    <\/p>\n\n    <pre>\n      Flow\n       \u2191\n       \u2502              \/\n       \u2502            \/\n       \u2502         __\/\n       \u2502      __\/\n       \u2502____\/\n       \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192 Travel\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>6. Inherent Flow Characteristic<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio 2\ud398\uc774\uc9c0\uc5d0\uc11c\ub294\n      Inherent Characteristic\uc744 \uc124\uba85\ud560 \ub54c\n      \ub2e4\uc74c \uc870\uac74\uc744 \uac00\uc815\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u0394P = Constant\n    <\/div>\n\n    <p>\n      \uc989 \ubc38\ube0c \uc804\ud6c4\uc758 \uc555\ub825\ucc28\uac00 \uc77c\uc815\ud558\ub2e4\uace0 \ubcf4\uace0\n      Valve \uc790\uccb4\uc758 Travel\uacfc Flow \uad00\uacc4\ub97c \ud45c\ud604\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"memory\">\n      <strong>\n        Inherent Characteristic :\n        \u0394P\ub97c \uc77c\uc815\ud558\uac8c \ub454 Valve \uc790\uccb4\uc758 \uc720\ub7c9\ud2b9\uc131\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>7. Installed Flow Characteristic<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc2e4\uc81c \ubc30\uad00\uc5d0 \ubc38\ube0c\ub97c \uc124\uce58\ud558\uba74\n      \uc555\ub825\ucc28\uac00 \uc77c\uc815\ud558\uc9c0 \uc54a\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u0394P\n      =\n      f(Q)\n    <\/div>\n\n    <p>\n      \uc989 \uc720\ub7c9\uc774 \ubcc0\ud558\uba74\n      \ubc38\ube0c\uc5d0 \uac78\ub9ac\ub294 \uc555\ub825\ucc28\ub3c4 \ud568\uaed8 \ubcc0\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Q \ubcc0\ud654\n      \u2192\n      \u0394P \ubcc0\ud654\n      \u2192\n      \uc2e4\uc81c Flow Characteristic \ubcc0\ud654\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        Installed Characteristic\uc740\n        Valve \uc790\uccb4 \ud2b9\uc131\ubfd0 \uc544\ub2c8\ub77c\n        \uc2e4\uc81c Process\uc758 \uc555\ub825\ubd84\ud3ec \uc601\ud5a5\uc744 \ud3ec\ud568\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>8. Linear Valve\uc758 Inherent \u00b7 Installed \ube44\uad50<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8 \uadf8\ub9bc\uc5d0\uc11c\ub294\n      Linear Inherent Characteristic\uc774\n      \uc9c1\uc120\uc73c\ub85c \ud45c\uc2dc\ub41c\ub2e4.\n    <\/p>\n\n    <p>\n      \uc2e4\uc81c \uc124\uce58 \ud6c4\uc5d0\ub294\n      Installed Characteristic\uc774\n      \uc9c1\uc120\uc5d0\uc11c \ubc97\uc5b4\ub09c \uace1\uc120\uc73c\ub85c \ubcc0\ud55c\ub2e4.\n    <\/p>\n\n    <pre>\n      Flow Rate\n          \u2191\n          \u2502     Installed\n          \u2502   ____\n          \u2502  \/\n          \u2502 \/\n          \u2502\/        Inherent Linear\n          \u2502        \/\n          \u2502      \/\n          \u2502    \/\n          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192 Travel\n    <\/pre>\n\n    <div class=\"formula\">\n      Linear Inherent\n      \u2260\n      Linear Installed\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        Valve \uc790\uccb4\uac00 Linear\ub77c\uace0 \ud558\uc5ec\n        \uc2e4\uc81c \ubc30\uad00\uc5d0\uc11c Flow\uac00 \ubc18\ub4dc\uc2dc Linear\ud558\uac8c \ubcc0\ud558\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>9. Equal Percentage\uc758 Inherent \u00b7 Installed \ube44\uad50<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub450 \ubc88\uc9f8 \uadf8\ub9bc\uc5d0\uc11c\ub294\n      Equal Percentage\uc758 Inherent Curve\uc640\n      Installed Curve\ub97c \ube44\uad50\ud55c\ub2e4.\n    <\/p>\n\n    <pre>\n      Flow Rate\n          \u2191\n          \u2502         Installed\n          \u2502       \/\n          \u2502     \/\n          \u2502   \/\n          \u2502  \/        Inherent\n          \u2502 \/       __\/\n          \u2502\/     __\/\n          \u2502____\/\n          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192 Travel\n    <\/pre>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 Installed Characteristic\uc774\n      \ubcf4\ub2e4 Linear\ud55c \ud615\ud0dc\ub85c \ubcc0\ud558\ub294 \uadf8\ub9bc\uc744 \uc0ac\uc6a9\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>10. Equal Percentage Valve\uc758 \uc801\uc6a9<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio\uc758 \uacb0\ub860\uc5d0\uc11c\ub294\n      Process \uc870\uac74\uc5d0 \ub530\ub77c \u0394P\uac00 \ubcc0\ud558\ubbc0\ub85c\n      \uc2e4\uc81c Installed Characteristic\uc744\n      Linear\ud558\uac8c \ub9cc\ub4e4\uae30 \uc704\ud574\n      Equal Percentage Valve\ub97c \uc8fc\ub85c \uc0ac\uc6a9\ud55c\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Process\uc5d0\uc11c \u0394P \ubcc0\ud654\n      +\n      Equal Percentage Inherent\n      \u2192\n      Installed Characteristic\uc744\n      Linear\uc5d0 \uac00\uae5d\uac8c \uad6c\uc131\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \uc6d0\ubcf8\uc758 \ud575\uc2ec:\n        \uc2e4\uc81c \uacf5\uc815\uc5d0\uc11c\ub294 Equal Percentage Valve\ub97c \uc774\uc6a9\ud558\uc5ec\n        Installed \ud2b9\uc131\uc744 Linear\ud558\uac8c \ub9cc\ub4dc\ub294 \ubc29\ud5a5\uc73c\ub85c \uc0ac\uc6a9\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>11. Quick Opening Valve<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ud544\uae30\uc5d0\uc11c\ub294 Quick Opening Valve\ub97c\n      \ucd08\uae30 Travel\uc774 \uc791\uc544\ub3c4\n      \uc720\ub7c9\uc774 \uae09\uaca9\ud558\uac8c \uc99d\uac00\ud558\ub294 \ud615\ud0dc\ub85c \uc124\uba85\ud55c\ub2e4.\n    <\/p>\n\n    <pre>\n      Flow Rate\n          \u2191\n          \u2502   ________\n          \u2502  \/\n          \u2502 \/\n          \u2502\/\n          \u2502\n          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192 Travel\n\n             Quick Opening\n    <\/pre>\n\n    <div class=\"formula\">\n      Small Travel\n      \u2192\n      Flow Rate \uae09\uc99d\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\ub294 \uc720\ub7c9\uc744 \uc989\uc2dc \uc99d\uac00\uc2dc\ucf1c\uc57c \ud558\ub294 \uacbd\uc6b0\uc640\n      Safety Valve \uc0ac\uc6a9\uc744 \uc5f0\uacb0\ud558\uc5ec \uae30\ub85d\ud558\uace0 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"warning\">\n      <strong>\n        Quick Opening\uacfc Safety Valve\uc758 \uc801\uc6a9 \uad00\uacc4\ub294\n        NeoStudio \uc6d0\ubcf8\uc5d0 \uc801\ud78c \ud45c\ud604\uc744 \uadf8\ub300\ub85c \ubcf4\uc874\ud55c \uac83\uc774\ub2e4.\n        \uc678\ubd80 Valve \uc120\uc815\uc774\ub860\uc73c\ub85c \uc218\uc815\ud558\uac70\ub098 \ud655\uc7a5\ud558\uc9c0 \uc54a\uc558\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>12. Inherent\uc640 Installed \ube44\uad50<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\ud56d\ubaa9<\/th>\n          <th>Inherent<\/th>\n          <th>Installed<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>\u0394P<\/strong><\/td>\n          <td>Constant\ub85c \uac00\uc815<\/td>\n          <td>Q\uc5d0 \ub530\ub77c \ubcc0\ud654<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc758\ubbf8<\/strong><\/td>\n          <td>Valve \uc790\uccb4\uc758 Flow Characteristic<\/td>\n          <td>\uc2e4\uc81c Process\uc5d0 \uc124\uce58\ub41c \uc0c1\ud0dc\uc758 Flow Characteristic<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc601\ud5a5\uc694\uc18c<\/strong><\/td>\n          <td>Valve Characteristic \uc911\uc2ec<\/td>\n          <td>Valve + Process \u0394P<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Linear Valve<\/strong><\/td>\n          <td>Linear<\/td>\n          <td>\uace1\uc120\uc73c\ub85c \ubcc0\ud654 \uac00\ub2a5<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Equal Percentage<\/strong><\/td>\n          <td>\uace1\uc120<\/td>\n          <td>Linear\uc5d0 \uac00\uae4c\uc6cc\uc9c0\ub294 \uadf8\ub9bc<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>13. \uc138 \uac00\uc9c0 Valve Characteristic<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>Characteristic<\/th>\n          <th>NeoStudio \ub0b4\uc6a9<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>Linear<\/strong><\/td>\n          <td>f = l, Travel\uc5d0 \ube44\ub840<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Equal Percentage<\/strong><\/td>\n          <td>f = R<sup>l-1<\/sup><\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Quick Opening<\/strong><\/td>\n          <td>\uc791\uc740 Travel\uc5d0\uc11c Flow\uac00 \ube60\ub974\uac8c \uc99d\uac00<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>14. \uc804\uccb4 \ud750\ub984<\/h2>\n\n  <div class=\"card\">\n\n    <pre>\n             Cv\n              \u2502\n              \u25bc\n      Q = Cv\u00b7f\u00b7\u221a(\u0394P\/gs)\n              \u2502\n              \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n              \u2502               \u2502\n              \u25bc               \u25bc\n       Valve Characteristic    \u0394P\n              \u2502               \u2502\n       \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2510        \u2502\n       \u2502      \u2502      \u2502        \u2502\n       \u25bc      \u25bc      \u25bc        \u2502\n    Linear   Equal   Quick     \u2502\n             %      Opening    \u2502\n       \u2502             \u2502         \u2502\n       \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2518         \u2502\n              \u25bc                \u2502\n        Inherent Curve         \u2502\n        \u0394P = Constant          \u2502\n              \u2502                \u2502\n              \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                     \u25bc\n            \uc2e4\uc81c Process \uc124\uce58\n                     \u2502\n                     \u25bc\n               \u0394P = f(Q)\n                     \u2502\n                     \u25bc\n          Installed Characteristic\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>15. NeoStudio PDF \ud575\uc2ec \uc815\ub9ac<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\ud56d\ubaa9<\/th>\n          <th>\uc6d0\ubcf8 \ub0b4\uc6a9<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>Cv<\/strong><\/td>\n          <td>Valve Coefficient<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc720\ub7c9\uc2dd<\/strong><\/td>\n          <td>Q = Cv \u00b7 f \u00b7 \u221a(\u0394P\/gs)<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Linear<\/strong><\/td>\n          <td>f = l<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Equal Percentage<\/strong><\/td>\n          <td>f = R<sup>l-1<\/sup><\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Inherent<\/strong><\/td>\n          <td>\u0394P = Constant \uac00\uc815<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Installed<\/strong><\/td>\n          <td>\u0394P = f(Q)<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Linear Valve<\/strong><\/td>\n          <td>\uc124\uce58 \ud6c4 \ud2b9\uc131\uc774 \ube44\uc120\ud615 \uace1\uc120\uc73c\ub85c \ubcc0\ud654<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Equal Percentage<\/strong><\/td>\n          <td>\uc124\uce58 \ud6c4 Linear\uc5d0 \uac00\uae4c\uc6cc\uc9c0\ub294 \uadf8\ub9bc<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Quick Opening<\/strong><\/td>\n          <td>\uc791\uc740 Travel\uc5d0\uc11c Flow \uae09\uc99d<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"warning\">\n    <strong>\n      \uc774 HTML\uc740 \ud398\uc774\uc9c0 \ubcf8\ubb38\uacfc \uc5f0\uacb0\ub41c YouTube \uc790\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0,\n      NeoStudio PDF 1\uac1c(\ucd1d 2\ud398\uc774\uc9c0)\ub9cc\n      \ud398\uc774\uc9c0\ubcc4 OCR\/\uc2dc\uac01 \ud310\ub3c5\ud558\uc5ec \uc791\uc131\ud588\ub2e4.\n\n      \uc774 \ud398\uc774\uc9c0\uc5d0\ub294 \ubcc4\ub3c4\uc758 \uc77c\ubc18 \uc774\ubbf8\uc9c0\uac00 \uc5c6\ub2e4.\n\n      1\ud398\uc774\uc9c0\ub294 Cv\uc640 Q\uc758 \uad00\uacc4,\n      Linear \ubc0f Equal Percentage Characteristic\uc744 \uc124\uba85\ud55c\ub2e4.\n\n      2\ud398\uc774\uc9c0\ub294 Inherent Characteristic\uc5d0\uc11c\ub294 \u0394P\ub97c \uc77c\uc815\ud558\uac8c \ub450\uc9c0\ub9cc,\n      \uc2e4\uc81c Installed Condition\uc5d0\uc11c\ub294 \u0394P\uac00 \uc720\ub7c9 Q\uc5d0 \ub530\ub77c \ubcc0\ud558\ubbc0\ub85c\n      Flow Characteristic\uc774 \ub2ec\ub77c\uc9c4\ub2e4\ub294 \ub0b4\uc6a9\uc744 \uadf8\ub9bc\uc73c\ub85c \uc124\uba85\ud55c\ub2e4.\n\n      Quick Opening Valve\uc640 Safety Valve\uc758 \uc801\uc6a9 \uad00\uacc4,\n      Equal Percentage Valve\ub97c \uc8fc\ub85c \uc0ac\uc6a9\ud558\ub294 \uc774\uc720 \ub4f1\uc740\n      NeoStudio\uc5d0 \uc801\ud78c \ud45c\ud604 \ubc94\uc704\ub9cc \ubc18\uc601\ud588\uc73c\uba70\n      \uc678\ubd80 \uc77c\ubc18\uc774\ub860\uc73c\ub85c \uc218\uc815\ud558\uc9c0 \uc54a\uc558\ub2e4.\n    <\/strong>\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"keywords\">\n    Control Valve,\n    Cv,\n    Valve Coefficient,\n    Flow Characteristic,\n    Inherent Characteristic,\n    Installed Characteristic,\n    Linear Valve,\n    Equal Percentage,\n    Quick Opening,\n    Valve Travel,\n    Stroke,\n    Pressure Drop,\n    Delta P\n  <\/div>\n\n<\/div>\n&#8220;`\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`html Inherent \u00b7 Installed Flow Characteristic Control Valve \u00b7 Cv \u00b7 Flow Characteristic \u00b7 Linear \u00b7 Equal Percentage \u00b7 Installed Characteristic 1. Valve Coefficient, Cv NeoStudio \ud544\uae30\ub294 \uba3c\uc800 Valve Coefficient\uc778 Cv\uc5d0\uc11c \uc2dc\uc791\ud55c\ub2e4. Cv = Valve Coefficient \ud544\uae30\uc5d0\ub294 1 Cv\uc758 \uae30\uc900\uc744 \ubb3c\uacfc \uc555\ub825\ucc28\ub97c \uc774\uc6a9\ud558\uc5ec \uc124\uba85\ud55c\ub2e4. \uc57d 1\ubd84 \ub3d9\uc548 \uc77c\uc815 \uc720\ub7c9\uc774 \ud1b5\uacfc \uc57d 16\u2103 \uc870\uac74 \ubc38\ube0c \uc804\ud6c4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1185],"tags":[1598,1599,1596,1597,1600],"class_list":["post-7517","post","type-post","status-publish","format-standard","hentry","category-1185","tag-deltapressure","tag-equal-percentage","tag-inherent","tag-installed","tag-linear"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/7517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=7517"}],"version-history":[{"count":4,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/7517\/revisions"}],"predecessor-version":[{"id":9637,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/7517\/revisions\/9637"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=7517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=7517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=7517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}