{"id":6417,"date":"2024-02-14T17:19:28","date_gmt":"2024-02-14T08:19:28","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=6417"},"modified":"2026-10-04T09:12:06","modified_gmt":"2026-10-04T00:12:06","slug":"%ec%b0%a8%ec%95%95%ec%8b%9d-%ec%9c%a0%eb%9f%89%ea%b3%84","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/%ec%b0%a8%ec%95%95%ec%8b%9d-%ec%9c%a0%eb%9f%89%ea%b3%84\/","title":{"rendered":"\ucc28\uc555\uc2dd \uc720\ub7c9\uacc4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\ucc28\uc555\uc2dd \uc720\ub7c9\uacc4\uc758 \uce21\uc815\uc6d0\ub9ac\uc640 \uc885\ub958\ub97c \ub098\uc5f4\ud558\uace0 \uac01\uac01 \ud2b9\uc131\uc744 \uc124\uba85\ud558\uc2dc\uc624.<\/p>\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\/04\/NeoStudio_20240409_215850.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"NeoStudio_20240409_215850\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-ff2ca5a2-cca0-49f9-86f1-4b3af7cd1721\" href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/04\/NeoStudio_20240409_215850.pdf\">NeoStudio_20240409_215850<\/a><a href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/04\/NeoStudio_20240409_215850.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ff2ca5a2-cca0-49f9-86f1-4b3af7cd1721\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"936\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/02\/\uc81c\ubaa9-\uc5c6\uc74c-1-5.jpg\" alt=\"\" class=\"wp-image-6424\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/02\/\uc81c\ubaa9-\uc5c6\uc74c-1-5.jpg 936w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/02\/\uc81c\ubaa9-\uc5c6\uc74c-1-5-768x1050.jpg 768w\" sizes=\"auto, (max-width: 936px) 100vw, 936px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/m.blog.naver.com\/iotsensor\/221623802081\">https:\/\/m.blog.naver.com\/iotsensor\/221623802081<\/a><\/p>\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\/04\/\ucc28\uc555\uc2dd\uc720\ub7c9\uacc4.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\ucc28\uc555\uc2dd\uc720\ub7c9\uacc4\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-bd270a58-d005-440d-8eb8-e436a7098798\" href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/04\/\ucc28\uc555\uc2dd\uc720\ub7c9\uacc4.pdf\">\ucc28\uc555\uc2dd\uc720\ub7c9\uacc4<\/a><a href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/04\/\ucc28\uc555\uc2dd\uc720\ub7c9\uacc4.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-bd270a58-d005-440d-8eb8-e436a7098798\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\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=\"\uc778\ud558\ub300\ubb3c\ub9ac1 10A\ubc00\ub3c4\uc640 \uc555\ub825\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/3_yy2KvpbGQ?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\/04\/NeoStudio_20240409_210506.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"NeoStudio_20240409_210506\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-99e9167e-2504-44e5-b057-a670e267ea9d\" href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/04\/NeoStudio_20240409_210506.pdf\">NeoStudio_20240409_210506<\/a><a href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/04\/NeoStudio_20240409_210506.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-99e9167e-2504-44e5-b057-a670e267ea9d\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/blog.naver.com\/apexkim123\/220041012471\">https:\/\/blog.naver.com\/apexkim123\/220041012471<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"678\" height=\"733\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2024\/02\/image-41.png\" alt=\"\" class=\"wp-image-6422\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/blog.naver.com\/PostView.nhn?blogId=orificeplate&amp;logNo=220330672105\" target=\"_blank\" rel=\"noreferrer noopener\">\ucc28\uc555\uc2dd \uc720\ub7c9\uacc4\ub294 \uc720\uccb4\uac00 \ud750\ub974\ub294 \uad00\ub85c\uc5d0 \uc870\uc784 \uae30\uad6c\ub97c \uc124\uce58\ud558\uace0, \uadf8 \uc804\ud6c4\uc758 \uc555\ub825\ucc28\ub97c \uce21\uc815\ud558\uc5ec \uc720\ub7c9\uc744 \uad6c\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4<\/a><a href=\"https:\/\/blog.naver.com\/PostView.nhn?blogId=orificeplate&amp;logNo=220330672105\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>1<\/sup><\/a>. <a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=dndwo2000&amp;logNo=220565740474\" target=\"_blank\" rel=\"noreferrer noopener\">\uc774\ub7ec\ud55c \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud55c \uc720\ub7c9\uacc4\ub294 \uc8fc\ub85c \uc624\ub9ac\ud53c\uc2a4, \ub178\uc990, \ubca4\uce04\ub9ac \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4<\/a><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=dndwo2000&amp;logNo=220565740474\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>2<\/sup><\/a><a href=\"https:\/\/blog.naver.com\/PostView.nhn?blogId=dndwo2000&amp;logNo=220565740474\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>3<\/sup><\/a>.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc624\ub9ac\ud53c\uc2a4 (Orifice)<\/strong>: \uc624\ub9ac\ud53c\uc2a4\ub294 \uad00\ub85c \ub0b4\uc5d0 \uc870\uc784 \uae30\uad6c\ub97c \uc124\uce58\ud558\uace0, \uc720\ub7c9\uc758 \ud06c\uae30\uc5d0 \ub530\ub77c \uadf8 \uc804\ud6c4\uc5d0 \ubc1c\uc0dd\ud55c \uc555\ub825\ucc28\ub97c \uce21\uc815\ud558\uc5ec \uc720\ub7c9\uc744 \uad6c\ud558\ub294 \uc720\ub7c9\uacc4\uc785\ub2c8\ub2e4<\/a><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>4<\/sup><\/a>. <a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\">\uc774 \uc720\ub7c9\uacc4\ub294 \uc81c\uc791\uc774 \uac04\ub2e8\ud558\uace0 \uac00\uaca9\uc774 \uc800\ub834\ud558\uc9c0\ub9cc, \uc815\ud655\ub3c4\uac00 \ub0ae\uace0 \uc555\ub825 \uc190\uc2e4\uc774 \ud070 \ud2b9\uc9d5\uc774 \uc788\uc2b5\ub2c8\ub2e4<\/a><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>4<\/sup><\/a>.<\/li>\n\n\n\n<li><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ub178\uc990 (Nozzle)<\/strong>: \ub178\uc990\uc740 \uc720\ub7c9\uacc4 \uc911 \ud558\ub098\ub85c, \uc624\ub9ac\ud53c\uc2a4\uc5d0 \ube44\ud574 \uc555\ub825 \uc190\uc2e4\uc774 \uc801\uace0 \uace0\uc18d \uc720\ub7c9 \uce21\uc815\uc5d0 \uc801\ub2f9\ud569\ub2c8\ub2e4<\/a><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>4<\/sup><\/a>. <a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\">\ud558\uc9c0\ub9cc \uc624\ub9ac\ud53c\uc2a4\ubcf4\ub2e4 \uac00\uaca9\uc774 \ub192\uc73c\uba70 \uc720\uc9c0\ubcf4\uc218\uac00 \uc5b4\ub835\ub2e4\ub294 \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4<\/a><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>4<\/sup><\/a>.<\/li>\n\n\n\n<li><a href=\"https:\/\/blog.naver.com\/PostView.nhn?blogId=orificeplate&amp;logNo=220330672105\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ubca4\uce04\ub9ac (Venturi)<\/strong>: \ubca4\uce04\ub9ac\ub294 \uc555\ub825 \uc190\uc2e4\uc774 \uc791\uc740 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4<\/a><a href=\"https:\/\/factoryforvalue.tistory.com\/152\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>5<\/sup><\/a>. <a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\">\uc774 \uc720\ub7c9\uacc4\ub294 \uc720\uccb4\uc758 \uc720\uc785 \ubc0f \uc720\ucd9c \ubd80\ubd84\uc774 \ubaa8\ub450 \uc720\uc120\ud615\uc73c\ub85c \ub418\uc5b4 \uc788\uc5b4\uc11c \uc13c\uc11c\uc5d0\uc11c\uc758 \uc555\ub825 \uc190\uc2e4\uc774 \uc801\uc73c\uba70, \uc2e4\uc81c\uc801\uc778 \uc720\uccb4 \uc720\ub3d9\uacfc \ubca4\uce04\ub9ac\uc758 \uc720\uc120\ud615\ub3c4\uac00 \uc798 \uc77c\uce58\ud558\uae30 \ub54c\ubb38\uc5d0 \uc720\ucd9c \uacc4\uc218\ub294 \uac70\uc758 1\uc5d0 \uac00\uae5d\uc2b5\ub2c8\ub2e4<\/a><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>4<\/sup><\/a>.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/blog.naver.com\/PostView.nhn?blogId=dndwo2000&amp;logNo=220565740474\" target=\"_blank\" rel=\"noreferrer noopener\">\uc774 \uc678\uc5d0\ub3c4 \uc5d8\ubcf4\ubbf8\ud130, \uce35\ub958\uc720\ub7c9\uacc4 \ub4f1\uc774 \ucc28\uc555\uc2dd \uc720\ub7c9\uacc4\uc758 \uc885\ub958\ub85c \ud3ec\ud568\ub429\ub2c8\ub2e4<\/a><a href=\"https:\/\/blog.naver.com\/PostView.nhn?blogId=dndwo2000&amp;logNo=220565740474\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>3<\/sup><\/a>. <a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\">\uc774\ub4e4 \uac01\uac01\uc758 \ud2b9\uc131\uc740 \uc0ac\uc6a9 \ud658\uacbd, \uc720\uccb4\uc758 \uc885\ub958, \ud544\uc694\ud55c \uc815\ud655\ub3c4 \ub4f1\uc5d0 \ub530\ub77c \uc120\ud0dd\ub429\ub2c8\ub2e4<\/a><a href=\"https:\/\/m.blog.naver.com\/PostView.naver?blogId=jhmillennium&amp;logNo=222836216321\" target=\"_blank\" rel=\"noreferrer noopener\"><sup>4<\/sup><\/a>.<\/p>\n\n\n\n&#8220;`html\n<div class=\"chapter19-wide\">\n\n  <h1>\ucc28\uc555\uc2dd \uc720\ub7c9\uacc4<\/h1>\n\n  <div class=\"subtitle\">\n    Differential Pressure Flowmeter \u00b7 Bernoulli Equation \u00b7 Orifice \u00b7 Flow Nozzle \u00b7 Venturi\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>1. \ucc28\uc555\uc2dd \uc720\ub7c9\uacc4 \uce21\uc815\uc6d0\ub9ac<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc720\uccb4\uac00 \ubc30\uad00\uc758 \uc870\uc784\uae30\uad6c\ub97c \ud1b5\uacfc\ud560 \ub54c\n      \uc720\uc18d\uc774 \uc99d\uac00\ud558\uace0 \uc555\ub825\uc774 \uac10\uc18c\ud55c\ub2e4.\n    <\/p>\n\n    <pre>\n            Q \u2192\n\n      \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500[ \uc870\uc784\uae30\uad6c ]\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n                      \u2502                     \u2502\n                     P1                    P2\n                      \u2502                     \u2502\n                      \u2514\u2500\u2500\u2500\u2500\u2500\u2500[  DP  ]\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\n                    P1 > P2\n    <\/pre>\n\n    <p>\n      \uc870\uc784\uae30\uad6c \uc804\ud6c4\uc758 \uc555\ub825\ucc28\ub97c \uce21\uc815\ud558\uc5ec\n      \uc720\ub7c9\uc744 \uacc4\uc0b0\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u0394P\n      =\n      P<sub>1<\/sub>\n      &#8211;\n      P<sub>2<\/sub>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>2. Bernoulli \uad00\uacc4<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ud544\uae30\uc5d0\uc11c\ub294 Bernoulli \uc2dd\uc744 \uc774\uc6a9\ud558\uc5ec\n      \uc555\ub825\uacfc \uc18d\ub3c4\uc758 \uad00\uacc4\ub97c \uc124\uba85\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      P\n      +\n      1\/2 \u03c1v\u00b2\n      +\n      \u03c1gh\n      =\n      Constant\n    <\/div>\n\n    <p>\n      \uc5ec\uae30\uc11c\n    <\/p>\n\n    <div class=\"formula\">\n      v : \uc720\uccb4 \uc18d\ub3c4\n    <\/div>\n\n    <div class=\"formula\">\n      \u03c1 : \uc720\uccb4 \ubc00\ub3c4\n    <\/div>\n\n    <div class=\"formula\">\n      g : \uc911\ub825\uac00\uc18d\ub3c4\n    <\/div>\n\n    <div class=\"formula\">\n      h : \ub192\uc774\n    <\/div>\n\n    <p>\n      \uac19\uc740 \ub192\uc774\uc758 \uc218\ud3c9 \ubc30\uad00\uc5d0\uc11c\ub294\n      \uc704\uce58\uc5d0\ub108\uc9c0 \ud56d\uc774 \uac19\uc73c\ubbc0\ub85c\n      \uc555\ub825\uc774 \uac10\uc18c\ud558\uba74 \uc18d\ub3c4\ub294 \uc99d\uac00\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"memory\">\n      <strong>\n        \uc870\uc784\ubd80\uc5d0\uc11c \uc720\uc18d\uc774 \uc99d\uac00\ud558\uba74\n        \uc815\uc555\uc740 \uac10\uc18c\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>3. \ucc28\uc555\uacfc \uc720\ub7c9 \uad00\uacc4<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ud544\uae30\uc5d0\uc11c\ub294 \uc720\ub7c9\uc744\n      \ucc28\uc555\uc758 \uc81c\uacf1\uadfc\uc5d0 \ube44\ub840\ud558\ub294 \uad00\uacc4\ub85c \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Q\n      =\n      K\n      \u221a{\n      (P<sub>1<\/sub>-P<sub>2<\/sub>)\n      \/\n      \u03c1\n      }\n    <\/div>\n\n    <p>\n      \uc989\n    <\/p>\n\n    <div class=\"formula\">\n      Q\n      \u221d\n      \u221a\u0394P\n    <\/div>\n\n    <div class=\"formula\">\n      \u0394P\n      \u221d\n      Q\u00b2\n    <\/div>\n\n    <p>\n      K\ub294 \ubc30\uad00 \ubc0f \uc870\uc784\uae30\uad6c\uc758 \ud615\uc0c1,\n      \uba74\uc801\ube44 \ub4f1\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\ub294 \uacc4\uc218\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"memory\">\n      <strong>\n        \ucc28\uc555\uc2dd \uc720\ub7c9\uacc4\uc5d0\uc11c\ub294\n        \uc720\ub7c9 Q\uac00 \ucc28\uc555 \u0394P\uc758 \uc81c\uacf1\uadfc\uc5d0 \ube44\ub840\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>4. Orifice \/ Nozzle \/ Venturi \uad6c\uc870 \ube44\uad50<\/h2>\n\n  <div class=\"card\">\n\n    <pre>\n      \u2460 ORIFICE\n\n      \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2502 \u25cf \u2502\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n                   \uc881\uc740 \uac1c\uad6c\n\n      \uad6c\uc870 : \uac04\ub2e8\n\n\n      \u2461 FLOW NOZZLE\n\n      \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\\     \/\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n                   \\___\/\n                   \uc644\ub9cc\ud55c \uc218\ucd95\n\n      \uad6c\uc870 : \uc911\uac04\n\n\n      \u2462 VENTURI\n\n      \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\\       \/\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n                  \\_____\/\n                   \\   \/\n                    \\_\/\n                  \uc644\ub9cc\ud55c \uc218\ucd95\/\ud655\ub300\n\n      \uad6c\uc870 : \ubcf5\uc7a1\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>5. \ud544\uae30 \ube44\uad50\ud45c<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\ud56d\ubaa9<\/th>\n          <th>Orifice<\/th>\n          <th>Flow Nozzle<\/th>\n          <th>Venturi<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>\uad6c\uc870<\/strong><\/td>\n          <td>\uac04\ub2e8<\/td>\n          <td>\uc911\uac04<\/td>\n          <td>\ubcf5\uc7a1<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uac00\uaca9<\/strong><\/td>\n          <td>\uc800\uac00<\/td>\n          <td>\uace0\uac00<\/td>\n          <td>\uac00\uc7a5 \uace0\uac00<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uce21\uc815\ubc94\uc704<\/strong><\/td>\n          <td>\ubcc0\uacbd \uc2dc \uad50\ud658 \ud544\uc694<\/td>\n          <td>\ub113\uc740 \ubc94\uc704 \uce21\uc815 \uac00\ub2a5<\/td>\n          <td>\ub113\uc740 \ubc94\uc704 \uce21\uc815 \uac00\ub2a5<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc555\ub825\uc190\uc2e4<\/strong><\/td>\n          <td>\ub9ce\uc74c<\/td>\n          <td>\uc911\uac04<\/td>\n          <td>\uac00\uc7a5 \uc801\uc74c<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ub0b4\uad6c\uc131<\/strong><\/td>\n          <td>\ub0ae\uc74c<\/td>\n          <td>\uc911\uac04<\/td>\n          <td>\uac00\uc7a5 \uc88b\uc74c<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc624\uc5fc\/\ub9c8\ubaa8<\/strong><\/td>\n          <td>Edge \ub9c8\ubaa8 \uc601\ud5a5 \ud07c<\/td>\n          <td>Orifice\ubcf4\ub2e4 \uc591\ud638<\/td>\n          <td>\uc0c1\ub300\uc801\uc73c\ub85c \uc591\ud638<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>6. Orifice \uc7a5\uc810<\/h2>\n\n  <div class=\"card\">\n\n    <ol>\n      <li>\uad6c\uc870\uac00 \uac04\ub2e8\ud558\uace0 \uac00\uaca9\uc774 \uc800\ub834\ud558\ub2e4.<\/li>\n      <li>\uc0ac\uc6a9\uc870\uac74\uc5d0 \ub530\ub77c \ub2e4\ub974\ub098 \uac70\uc758 \ubc18\uc601\uad6c\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/li>\n      <li>\uce21\uc815\uc720\ub7c9 \ubc94\uc704 \ubcc0\uacbd \uc2dc Plate \ubcc0\uacbd\ub9cc\uc73c\ub85c \ub300\uc751 \uac00\ub2a5\ud558\ub2e4.<\/li>\n      <li>\uac80\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 1~2% \uc218\uc900\uc73c\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.<\/li>\n      <li>\uc561\uccb4, \uac00\uc2a4, \uc99d\uae30\uc758 \uc720\ub7c9 \uce21\uc815\uc774 \uac00\ub2a5\ud558\ub2e4.<\/li>\n      <li>\uad11\ubc94\uc704\ud55c \uc628\ub3c4\uc640 \uc555\ub825 \uc870\uac74\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/li>\n    <\/ol>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>7. Orifice \ub2e8\uc810<\/h2>\n\n  <div class=\"card\">\n\n    <ol>\n      <li>\ucda9\ubd84\ud55c \uc815\ub3c4\ub97c \ubcf4\uc99d\ud558\uae30 \uc704\ud574 \uc815\ud655\ud55c \uc81c\uc791\uc774 \ud544\uc694\ud558\ub2e4.<\/li>\n      <li>\ubc30\uad00 \ub0b4\uacbd\ube44\uac00 \ucee4\uc9c0\uba74 \uc555\ub825\uc190\uc2e4\uc774 \uc99d\uac00\ud55c\ub2e4.<\/li>\n      <li>Rangeability\uac00 \ub0ae\uc73c\uba70 \uc57d 4:1 \uc815\ub3c4\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.<\/li>\n      <li>Edge \ub9c8\ubaa8\uac00 \uc815\ud655\ub3c4\uc5d0 \uc601\ud5a5\uc744 \uc900\ub2e4.<\/li>\n      <li>\uc720\uccb4 \uc911 \uace0\ud615\ubb3c \ud568\uc720 \uc2dc \uc8fc\uc758\uac00 \ud544\uc694\ud558\ub2e4.<\/li>\n    <\/ol>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>8. Flow Nozzle \uc7a5\uc810<\/h2>\n\n  <div class=\"card\">\n\n    <ol>\n      <li>\n        Orifice\uc5d0 \ube44\ud574 \uc18c\ub7c9\uc758 \uace0\ud615\ubb3c\uc774 \ud3ec\ud568\ub41c\n        \uc720\uccb4 \uce21\uc815\uc5d0 \uc801\uc6a9 \uac00\ub2a5\ud558\ub2e4.\n      <\/li>\n\n      <li>\n        Orifice\uc5d0 \ube44\ud574 \ucc28\uc555 \uc190\uc2e4\uc740 \uc791\uc73c\ub098\n        Venturi\ubcf4\ub2e4\ub294 \ud06c\ub2e4.\n      <\/li>\n\n      <li>\n        Orifice\ubcf4\ub2e4 \ub9c8\ubaa8\uac00 \uc815\ud655\ub3c4\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc774 \uc791\ub2e4.\n      <\/li>\n\n      <li>\n        \uace0\uc628, \uace0\uc555, \ube60\ub978 \uc720\uc18d\uc758 \uc720\uccb4\uc5d0\ub3c4 \uc801\uc6a9 \uac00\ub2a5\ud558\ub2e4.\n      <\/li>\n\n      <li>\n        \uac19\uc740 \uc0ac\uc591\uc758 Orifice\ubcf4\ub2e4\n        \uc720\ub7c9\uacc4\uc218\uac00 \uc57d 60% \uc774\uc0c1 \ub192\ub2e4\uace0 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n      <\/li>\n\n    <\/ol>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>9. Flow Nozzle \ub2e8\uc810<\/h2>\n\n  <div class=\"card\">\n\n    <ol>\n      <li>\n        \uac19\uc740 \uad6c\uacbd\uc758 \uacbd\uc6b0\n        Orifice\ubcf4\ub2e4 Rangeability\uac00 \uc791\ub2e4.\n      <\/li>\n\n      <li>\n        \uc720\ub7c9 \uce21\uc815\ubc94\uc704 \ubcc0\uacbd \uc2dc \uad50\ud658\uc774\n        Orifice\ubcf4\ub2e4 \uc5b4\ub835\ub2e4.\n      <\/li>\n\n      <li>\n        Orifice\uc5d0 \ube44\ud574 \uac00\uaca9\uc774 \ub192\ub2e4.\n      <\/li>\n    <\/ol>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>10. Venturi \uc7a5\uc810<\/h2>\n\n  <div class=\"card\">\n\n    <ol>\n      <li>\n        \uace0\ud615\ubb3c\uc774 \ud3ec\ud568\ub41c \uc720\uccb4 \uce21\uc815\uc5d0 \uc801\ud569\ud558\ub2e4.\n        \ub2e8, \ucc28\uc555 \ucde8\ucd9c\uad6c \ub9c9\ud798\uc5d0 \ub300\ud55c \ub300\ucc45\uc774 \ud544\uc694\ud558\ub2e4.\n      <\/li>\n\n      <li>\n        Orifice \ubc0f Nozzle\uc5d0 \ube44\ud574\n        \uc555\ub825\uc190\uc2e4\uc774 \uc801\ub2e4.\n      <\/li>\n\n      <li>\n        \uc720\uccb4 \uccb4\ub958\ubd80\uac00 \uc801\uc5b4\n        \ub9c8\ubaa8\uc5d0 \uc758\ud55c \ub0b4\uad6c\uc131\uc774 \uc88b\ub2e4.\n      <\/li>\n\n      <li>\n        \ub300\uc720\ub7c9 \uce21\uc815\uc774 \uac00\ub2a5\ud558\ub2e4.\n      <\/li>\n    <\/ol>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>11. Venturi \ub2e8\uc810<\/h2>\n\n  <div class=\"card\">\n\n    <ol>\n      <li>\n        \uac00\uaca9\uc774 Nozzle\uc774\ub098 Orifice\ubcf4\ub2e4 \ub192\ub2e4.\n      <\/li>\n\n      <li>\n        Rangeability\uac00 \ub0ae\ub2e4.\n      <\/li>\n\n      <li>\n        \uc720\ub7c9 \uce21\uc815\ubc94\uc704 \ubcc0\uacbd \uc2dc \uad50\ud658\uc774 \uc5b4\ub835\ub2e4.\n      <\/li>\n\n      <li>\n        \ucde8\ubd80 \ubc94\uc704\uac00 \ud06c\ub2e4.\n      <\/li>\n\n      <li>\n        \ub3d9\uc77c \uc0ac\uc591\uc758 Orifice\uc5d0 \ube44\ud574\n        \ubc1c\uc0dd \ucc28\uc555\uc774 \uc791\ub2e4.\n      <\/li>\n    <\/ol>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>12. \uc774\ubbf8\uc9c0 \ud575\uc2ec \uad00\uacc4<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\ud56d\ubaa9<\/th>\n          <th>\uc774\ubbf8\uc9c0 \ub0b4\uc6a9<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>\uce21\uc815\uc6d0\ub9ac<\/strong><\/td>\n          <td>\n            \uc870\uc784\uae30\uad6c \uc804\ud6c4\uc758 \uc555\ub825\ucc28 \uce21\uc815\n          <\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Bernoulli<\/strong><\/td>\n          <td>\n            P + 1\/2\u03c1v\u00b2 + \u03c1gh = Constant\n          <\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc720\ub7c9 \uad00\uacc4<\/strong><\/td>\n          <td>\n            Q \u221d \u221a\u0394P\n          <\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Orifice<\/strong><\/td>\n          <td>\n            \uac04\ub2e8 \u00b7 \uc800\uac00 \u00b7 \uc555\ub825\uc190\uc2e4 \ud07c\n          <\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Flow Nozzle<\/strong><\/td>\n          <td>\n            \uace0\uc628\u00b7\uace0\uc555\u00b7\uace0\uc18d \uc720\uccb4\uc5d0 \uc801\uc6a9 \uac00\ub2a5\n          <\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Venturi<\/strong><\/td>\n          <td>\n            \uc555\ub825\uc190\uc2e4 \uc801\uc74c \u00b7 \uace0\uac00 \u00b7 \uad6c\uc870 \ubcf5\uc7a1\n          <\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"keywords\">\n    Differential Pressure Flowmeter,\n    Bernoulli Equation, Orifice,\n    Flow Nozzle, Venturi,\n    Differential Pressure, Flow Rate,\n    Pressure Loss, Rangeability\n  <\/div>\n\n<\/div>\n&#8220;`\n","protected":false},"excerpt":{"rendered":"<p>\ucc28\uc555\uc2dd \uc720\ub7c9\uacc4\uc758 \uce21\uc815\uc6d0\ub9ac\uc640 \uc885\ub958\ub97c \ub098\uc5f4\ud558\uace0 \uac01\uac01 \ud2b9\uc131\uc744 \uc124\uba85\ud558\uc2dc\uc624. https:\/\/m.blog.naver.com\/iotsensor\/221623802081 https:\/\/blog.naver.com\/apexkim123\/220041012471 \ucc28\uc555\uc2dd \uc720\ub7c9\uacc4\ub294 \uc720\uccb4\uac00 \ud750\ub974\ub294 \uad00\ub85c\uc5d0 \uc870\uc784 \uae30\uad6c\ub97c \uc124\uce58\ud558\uace0, \uadf8 \uc804\ud6c4\uc758 \uc555\ub825\ucc28\ub97c \uce21\uc815\ud558\uc5ec \uc720\ub7c9\uc744 \uad6c\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e41. \uc774\ub7ec\ud55c \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud55c \uc720\ub7c9\uacc4\ub294 \uc8fc\ub85c \uc624\ub9ac\ud53c\uc2a4, \ub178\uc990, \ubca4\uce04\ub9ac \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e423. \uc774 \uc678\uc5d0\ub3c4 \uc5d8\ubcf4\ubbf8\ud130, \uce35\ub958\uc720\ub7c9\uacc4 \ub4f1\uc774 \ucc28\uc555\uc2dd \uc720\ub7c9\uacc4\uc758 \uc885\ub958\ub85c \ud3ec\ud568\ub429\ub2c8\ub2e43. \uc774\ub4e4 \uac01\uac01\uc758 \ud2b9\uc131\uc740 \uc0ac\uc6a9 \ud658\uacbd, \uc720\uccb4\uc758 \uc885\ub958, \ud544\uc694\ud55c \uc815\ud655\ub3c4 \ub4f1\uc5d0 \ub530\ub77c [&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":[1308,1555,1307,1556,1309,1557,1305,1554],"class_list":["post-6417","post","type-post","status-publish","format-standard","hentry","category-1185","tag-1308","tag-1555","tag-1307","tag-1556","tag-1309","tag-1557","tag-1305","tag-1554"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/6417","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=6417"}],"version-history":[{"count":8,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/6417\/revisions"}],"predecessor-version":[{"id":9573,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/6417\/revisions\/9573"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=6417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=6417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=6417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}