{"id":8283,"date":"2026-01-04T17:35:08","date_gmt":"2026-01-04T08:35:08","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=8283"},"modified":"2026-10-04T11:31:57","modified_gmt":"2026-10-04T02:31:57","slug":"%ec%97%b4-%ec%9c%a0%eb%9f%89%ea%b3%84","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/%ec%97%b4-%ec%9c%a0%eb%9f%89%ea%b3%84\/","title":{"rendered":"\uc5f4 \uc720\ub7c9\uacc4"},"content":{"rendered":"\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\/2026\/01\/NeoStudio_20260104_173215_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"NeoStudio_20260104_173215_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4 \uae30\uc220\uc0ac 17\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-94a528ff-4d04-4e06-808f-5a14cb7003ea\" href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/01\/NeoStudio_20260104_173215_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17.pdf\">NeoStudio_20260104_173215_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4 \uae30\uc220\uc0ac 17<\/a><a href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/01\/NeoStudio_20260104_173215_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-94a528ff-4d04-4e06-808f-5a14cb7003ea\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\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\/2026\/01\/\uc5f4_\uc720\ub7c9\uacc4.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\uc5f4_\uc720\ub7c9\uacc4\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-3fd09a75-a565-489a-bc68-7feab48e2ffd\" href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/01\/\uc5f4_\uc720\ub7c9\uacc4.pdf\">\uc5f4_\uc720\ub7c9\uacc4<\/a><a href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/01\/\uc5f4_\uc720\ub7c9\uacc4.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-3fd09a75-a565-489a-bc68-7feab48e2ffd\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n&#8220;`html\n<div class=\"chapter19-wide\">\n\n  <h1>\uc5f4 \uc720\ub7c9\uacc4<\/h1>\n\n  <div class=\"subtitle\">\n    Thermal Flowmeter \u00b7 Mass Conservation \u00b7 Hot Wire \u00b7 Convective Cooling \u00b7 King&#8217;s Law \u00b7 Bridge Circuit\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>1. \uc720\ub7c9\uce21\uc815\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio\uc5d0\uc11c\ub294 \uc720\ub7c9\uce21\uc815\uc758 \uae30\ubcf8\uc744\n      \uc9c8\ub7c9\ubcf4\uc874\ubc95\uce59\uc5d0\uc11c \uc2dc\uc791\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \uc785\ub825\ub41c \uc9c8\ub7c9\n      =\n      \ucd9c\ub825\ub41c \uc9c8\ub7c9\n    <\/div>\n\n    <p>\n      \uc815\uc0c1\uc801\uc778 \uc720\ub3d9\uc5d0\uc11c\ub294\n      \ub2e8\uc704\uc2dc\uac04\ub2f9 \ub4e4\uc5b4\uc624\ub294 \uc9c8\ub7c9\uacfc\n      \ub098\uac00\ub294 \uc9c8\ub7c9\uc774 \uac19\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      dM<sub>in<\/sub>\/dt\n      =\n      dM<sub>out<\/sub>\/dt\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>2. \uc9c8\ub7c9\uacfc \ubd80\ud53c<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc720\uccb4\uc758 \uc9c8\ub7c9\uc740\n      \ubc00\ub3c4\uc640 \ubd80\ud53c\uc758 \uad00\uacc4\ub85c \ud45c\ud604\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      M = \u03c1V\n    <\/div>\n\n    <ul>\n      <li>M : \uc9c8\ub7c9<\/li>\n      <li>\u03c1 : \ubc00\ub3c4<\/li>\n      <li>V : \ubd80\ud53c<\/li>\n    <\/ul>\n\n    <div class=\"memory\">\n      <strong>\n        \uc720\ub7c9\uc744 \ubd80\ud53c\ub85c \uce21\uc815\ud560 \uacbd\uc6b0\uc5d0\ub3c4\n        \ubc00\ub3c4 \u03c1\ub97c \uc774\uc6a9\ud558\uba74 \uc9c8\ub7c9\uacfc \uc5f0\uacb0\ud560 \uc218 \uc788\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>3. \ubd80\ud53c\uc720\ub7c9\uacfc \ud3c9\uade0 \uc720\uc18d<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio\uc5d0\uc11c\ub294 \uad00 \ub2e8\uba74\uc5d0\uc11c\n      \uc720\uccb4\uc758 \uc18d\ub3c4\ubd84\ud3ec\ub97c \uc801\ubd84\ud558\uc5ec\n      \ubd80\ud53c\uc720\ub7c9\uc744 \uad6c\ud558\ub294 \uad00\uacc4\ub97c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Q\n      =\n      \u222b<sub>A<\/sub> v dA\n    <\/div>\n\n    <p>\n      \ud3c9\uade0\uc720\uc18d V<sub>a<\/sub>\ub97c \uc0ac\uc6a9\ud558\uba74\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>a<\/sub>\n      =\n      Q\/A\n      =\n      (1\/A)\n      \u222b<sub>A<\/sub> v dA\n    <\/div>\n\n    <p>\n      \ub85c \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>4. \uc5f4 \uc720\ub7c9\uacc4\uc758 \uae30\ubcf8 \uad6c\uc870<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc5f4 \uc720\ub7c9\uacc4\uc5d0\uc11c\ub294 \uc720\uccb4 \uc18d\uc5d0\n      \uac00\uc5f4\ub41c Wire\ub97c \ub450\uace0,\n      \uc720\uccb4\uc5d0 \uc758\ud574 \ub0c9\uac01\ub418\ub294 \uc815\ub3c4\ub97c \uc774\uc6a9\ud55c\ub2e4.\n    <\/p>\n\n    <pre>\n                 Fluid Flow\n      \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25b6\n\n                    \u2502\n                 Hot Wire\n                    \u2502\n                 Heating\n                    \u2502\n                    \u25bc\n             Convective Cooling\n                    \u2502\n                    \u25bc\n                Flow Detection\n    <\/pre>\n\n    <div class=\"memory\">\n      <strong>\n        \uc720\uc18d\uc774 \ubcc0\ud558\uba74 Wire\uc5d0\uc11c \uc720\uccb4\ub85c \uc804\ub2ec\ub418\ub294 \uc5f4\ub7c9\uc774 \ubcc0\ud558\uace0,\n        \uc774 \uc5f4\uc801 \ubcc0\ud654\ub97c \uc804\uae30\uc2e0\ud638\ub85c \uce21\uc815\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>5. Hot Wire\uc758 \uc804\uae30\uc801 \uac00\uc5f4<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Wire \uc800\ud56d\uc744 R<sub>w<\/sub>,\n      Wire\uc5d0 \ud750\ub974\ub294 \uc804\ub958\ub97c i\ub77c \ud558\uba74\n      \uc804\uae30\uc801\uc73c\ub85c \uacf5\uae09\ub418\ub294 \uc5f4\ub7c9\uc740\n      \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Q<sub>e<\/sub>\n      =\n      i\u00b2 R<sub>w<\/sub>\n    <\/div>\n\n    <p>\n      NeoStudio\uc5d0\uc11c\ub294 \uc774\ub97c\n      Sensor\ub85c \uacf5\uae09\ub418\ub294 \uc5f4\ub7c9\uc73c\ub85c \ud45c\uc2dc\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>6. \ub300\ub958\uc5d0 \uc758\ud55c \ub0c9\uac01<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Hot Wire\uac00 \uc720\uccb4\uc5d0 \uc758\ud574 \ub0c9\uac01\ub418\uba74\uc11c\n      \uc720\uccb4\ub85c \uc804\ub2ec\ub418\ub294 \uc5f4\ub7c9\uc740\n      \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Q<sub>f<\/sub>\n      =\n      h A<sub>w<\/sub>\n      (t<sub>w<\/sub> &#8211; t<sub>f<\/sub>)\n    <\/div>\n\n    <ul>\n      <li>h : \uc5f4\uc804\ub2ec\uacc4\uc218<\/li>\n      <li>A<sub>w<\/sub> : Wire \ud45c\uba74\uc801<\/li>\n      <li>t<sub>w<\/sub> : Wire \uc628\ub3c4<\/li>\n      <li>t<sub>f<\/sub> : \uc720\uccb4 \uc628\ub3c4<\/li>\n    <\/ul>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>7. \uc815\uc0c1\uc0c1\ud0dc \uc5f4\ud3c9\ud615<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Wire\uc758 \uc628\ub3c4\uac00 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub418\ub294 \uc815\uc0c1\uc0c1\ud0dc\uc5d0\uc11c\ub294\n      \uc804\uae30\uc801\uc73c\ub85c \uacf5\uae09\ub418\ub294 \uc5f4\uacfc\n      \uc720\uccb4\ub85c \ube60\uc838\ub098\uac00\ub294 \uc5f4\uc744 \uac19\uac8c \ub454\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Q<sub>e<\/sub>\n      =\n      Q<sub>f<\/sub>\n    <\/div>\n\n    <div class=\"formula\">\n      i\u00b2 R<sub>w<\/sub>\n      =\n      h A<sub>w<\/sub>\n      (t<sub>w<\/sub> &#8211; t<sub>f<\/sub>)\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        Wire\ub97c \uac00\uc5f4\ud558\ub294 \uc804\uae30\uc5d0\ub108\uc9c0\uc640\n        \uc720\uccb4\uc758 \ub300\ub958\ub85c \uc81c\uac70\ub418\ub294 \uc5f4\uc5d0\ub108\uc9c0\uac00\n        \ud3c9\ud615\uc744 \uc774\ub8e8\ub294 \uc870\uac74\uc744 \uc774\uc6a9\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>8. King&#8217;s Law<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio\uc5d0\uc11c\ub294 \uc5f4\uc804\ub2ec\uacc4\uc218 h\uac00\n      \uc720\uccb4\uc18d\ub3c4\uc5d0 \ub530\ub77c \ubcc0\ud558\ub294 \uad00\uacc4\ub97c\n      King&#8217;s \ubc95\uce59\uc73c\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      h\n      =\n      a + b\u221aV<sub>f<\/sub>\n    <\/div>\n\n    <ul>\n      <li>a, b : \uc0c1\uc218<\/li>\n      <li>V<sub>f<\/sub> : \uc720\uccb4\uc18d\ub3c4<\/li>\n    <\/ul>\n\n    <p>\n      \uc190\ud544\uae30\uc5d0\ub294 \uc9c0\uc218\uac12\uc744\n      \uc57d 0.5\ub85c \uc0ac\uc6a9\ud558\ub294 \ud615\ud0dc\uc640\n      Laminar Flow \uba54\ubaa8\uac00 \ud568\uaed8 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>9. \uc5f4\ud3c9\ud615\uc2dd\uc5d0 King&#8217;s Law \uc801\uc6a9<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc5f4\ud3c9\ud615\uc2dd\uc5d0\n      King&#8217;s Law\ub97c \ub300\uc785\ud558\uba74\n    <\/p>\n\n    <div class=\"formula\">\n      i\u00b2 R<sub>w<\/sub>\n      =\n      (a + b\u221aV<sub>f<\/sub>)\n      (t<sub>w<\/sub> &#8211; t<sub>f<\/sub>)\n      A<sub>w<\/sub>\n    <\/div>\n\n    <p>\n      \uac00 \ub41c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>10. Wire Current<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc704 \uc2dd\uc5d0\uc11c Wire \uc804\ub958 i\ub97c \uad6c\ud558\uba74\n    <\/p>\n\n    <div class=\"formula\">\n      i\n      =\n      \u221a{\n      [(a+b\u221aV<sub>f<\/sub>)\n      (t<sub>w<\/sub>-t<sub>f<\/sub>)\n      A<sub>w<\/sub>]\n      \/\n      R<sub>w<\/sub>\n      }\n    <\/div>\n\n    <p>\n      \ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>11. Bridge \ud68c\ub85c<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub450 \ubc88\uc9f8 \ud398\uc774\uc9c0\uc5d0\ub294\n      R<sub>w<\/sub>\ub97c Bridge\uc758 \ud55c \uc800\ud56d\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294\n      OP Amp \ud68c\ub85c\uac00 \uadf8\ub824\uc838 \uc788\ub2e4.\n    <\/p>\n\n    <pre>\n                    Vout\n                     \u2502\n              \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n              \u2502             \u2502\n             R1            \ube44\uad50\uc800\ud56d\n              \u2502             \u2502\n              \u251c\u2500\u2500\u2500\u2500 OP Amp \u2500\u2524\n              \u2502             \u2502\n             Rw             R\n              \u2502             \u2502\n             GND           GND\n    <\/pre>\n\n    <p>\n      Hot Wire \uc800\ud56d R<sub>w<\/sub>\ub97c \uc774\uc6a9\ud558\uc5ec\n      Wire \uc0c1\ud0dc\ub97c \uc804\uae30\uc801 \ucd9c\ub825\uc73c\ub85c \ubcc0\ud658\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>12. Sensor\uc5d0 \uacf5\uae09\ub418\ub294 \uc5f4\ub7c9<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Bridge\uc758 Hot Wire\uc5d0 \ud750\ub974\ub294 \uc804\ub958\ub85c\n      Sensor\uc5d0 \uacf5\uae09\ub418\ub294 \uc5f4\uc740\n    <\/p>\n\n    <div class=\"formula\">\n      Q<sub>e<\/sub>\n      =\n      i\u00b2 R<sub>w<\/sub>\n    <\/div>\n\n    <p>\n      \uc774\uace0,\n      \uc815\uc0c1\uc0c1\ud0dc\uc5d0\uc11c \uc774 \uac12\uc774\n      \ub300\ub958 \ub0c9\uac01\uc5f4\ub7c9\uacfc \uac19\uc544\uc9c4\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>13. \ucd9c\ub825\uc804\uc555<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio 3\ud398\uc774\uc9c0\uc5d0\uc11c\ub294\n      Bridge \ucd9c\ub825\uc804\uc555\uc744\n      \ub2e4\uc74c \ud615\ud0dc\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>out<\/sub>\n      =\n      i\n      (R<sub>1<\/sub> + R<sub>w<\/sub>)\n    <\/div>\n\n    <p>\n      \uc55e\uc5d0\uc11c \uad6c\ud55c i\ub97c \ub300\uc785\ud558\uba74\n      V<sub>out<\/sub>\uc740 \uc720\uccb4\uc18d\ub3c4\uc640 \uc5f0\uacb0\ub41c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>14. \uc720\uccb4\uc18d\ub3c4\uc640 \ucd9c\ub825 \uad00\uacc4<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc804\ub958\uc2dd\uc744 \ucd9c\ub825\uc804\uc555\uc2dd\uc5d0 \ub300\uc785\ud558\uba74\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>out<\/sub>\n      =\n      (R<sub>1<\/sub>+R<sub>w<\/sub>)\n      \u221a{\n      [(a+b\u221aV<sub>f<\/sub>)\n      (t<sub>w<\/sub>-t<sub>f<\/sub>)\n      A<sub>w<\/sub>]\n      \/\n      R<sub>w<\/sub>\n      }\n    <\/div>\n\n    <p>\n      \ub85c \uc815\ub9ac\ud560 \uc218 \uc788\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>15. \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub418\ub294 \ud56d<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio\uc5d0\uc11c\ub294 \ub2e4\uc74c \ud56d\uc744\n      \uc77c\uc815\ud55c \uac12\uc73c\ub85c \ub450\ub294 \ubc29\ud5a5\uc73c\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <ul>\n      <li>a, b : Sensor \ubc0f \uc720\uccb4 \uc870\uac74\uc5d0 \ub530\ub978 \uc0c1\uc218<\/li>\n      <li>t<sub>w<\/sub>-t<sub>f<\/sub> : \uc628\ub3c4\ucc28<\/li>\n      <li>A<sub>w<\/sub> : Wire \uba74\uc801<\/li>\n      <li>R<sub>w<\/sub> : Wire \uc800\ud56d<\/li>\n    <\/ul>\n\n    <p>\n      \ud2b9\ud788 Wire\uc758 \uc628\ub3c4\ub97c \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud558\uc5ec\n      \uc628\ub3c4\ucc28\ub97c \uc77c\uc815\ud558\uac8c \ub9cc\ub4dc\ub294 \uad6c\uc870\ub85c \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>16. \ucd9c\ub825\uc73c\ub85c \uc720\uc18d \uce21\uc815<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ucd5c\uc885\uc801\uc73c\ub85c \uc6d0\ubcf8\uc740\n      \uc720\uc18d\uc5d0 \ub530\ub77c \ucd9c\ub825\uc804\uc555\uc774 \ubcc0\ud558\ubbc0\ub85c\n      V<sub>out<\/sub>\uc744 \uce21\uc815\ud558\uc5ec\n      \uc720\uccb4\uc18d\ub3c4\ub97c \ucd94\uc815\ud560 \uc218 \uc788\ub2e4\uace0 \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Flow Velocity\n      \u2192\n      Convective Cooling\n      \u2192\n      Required Heating Current\n      \u2192\n      V<sub>out<\/sub>\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \uc720\uc18d\uc774 \ubcc0\ud558\uba74 \ub300\ub958 \ub0c9\uac01\ub7c9\uc774 \ubcc0\ud558\uace0,\n        Wire \uc628\ub3c4\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud55c \uc804\ub958\uac00 \ubcc0\ud55c\ub2e4.\n        \uc774 \uc804\ub958 \ubcc0\ud654\ub97c \ucd9c\ub825\uc804\uc555\uc73c\ub85c \uce21\uc815\ud558\uc5ec \uc720\ub7c9\uc744 \uad6c\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>17. \uc5f4 \uc720\ub7c9\uacc4\uc758 \uc804\uccb4 \uad00\uacc4<\/h2>\n\n  <div class=\"card\">\n\n    <pre>\n                    Fluid Flow\n                        \u2502\n                        \u25bc\n                    Velocity Vf\n                        \u2502\n                        \u25bc\n              Heat Transfer Coefficient\n                h = a + b\u221aVf\n                        \u2502\n                        \u25bc\n                 Convective Cooling\n            Qf = hAw(tw - tf)\n                        \u2502\n                        \u25bc\n                Thermal Equilibrium\n                  Qe = Qf\n                        \u2502\n                        \u25bc\n                  i\u00b2Rw = Qf\n                        \u2502\n                        \u25bc\n                 Bridge Current i\n                        \u2502\n                        \u25bc\n              Vout = i(R1 + Rw)\n                        \u2502\n                        \u25bc\n                   Flow Estimate\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>18. 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>NeoStudio \ub0b4\uc6a9<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>\uae30\ubcf8 \uc6d0\ub9ac<\/strong><\/td>\n          <td>\uc9c8\ub7c9\ubcf4\uc874\ubc95\uce59<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc9c8\ub7c9<\/strong><\/td>\n          <td>M = \u03c1V<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ubd80\ud53c\uc720\ub7c9<\/strong><\/td>\n          <td>Q = \u222b v dA<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ud3c9\uade0\uc720\uc18d<\/strong><\/td>\n          <td>Va = Q\/A<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Sensor<\/strong><\/td>\n          <td>\uac00\uc5f4\ub41c Hot Wire<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc804\uae30\uc801 \uac00\uc5f4<\/strong><\/td>\n          <td>Qe = i\u00b2Rw<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ub300\ub958 \ub0c9\uac01<\/strong><\/td>\n          <td>Qf = hAw(tw-tf)<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc5f4\ud3c9\ud615<\/strong><\/td>\n          <td>Qe = Qf<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>King&#8217;s Law<\/strong><\/td>\n          <td>h = a + b\u221aVf<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Bridge \ucd9c\ub825<\/strong><\/td>\n          <td>Vout = i(R1+Rw)<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uce21\uc815 \uc6d0\ub9ac<\/strong><\/td>\n          <td>\uc720\uc18d \u2192 \ub300\ub958\ub0c9\uac01 \u2192 \uc804\ub958 \ubcc0\ud654 \u2192 \ucd9c\ub825\uc804\uc555 \ubcc0\ud654<\/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 WordPress \ud398\uc774\uc9c0 \ubcf8\ubb38\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0,\n      NeoStudio PDF 1\uac1c(\ucd1d 3\ud398\uc774\uc9c0)\ub9cc\n      \ud398\uc774\uc9c0\ubcc4 \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      \ud568\uaed8 \uc5f0\uacb0\ub41c &#8216;\uc5f4_\uc720\ub7c9\uacc4.pdf&#8217;\ub294\n      NeoStudio\uac00 \uc544\ub2cc \ubcc4\ub3c4 \uc815\ub9ac\ubb38\uc11c\uc774\ubbc0\ub85c\n      \ud604\uc7ac \ubcc0\ud658 \uae30\uc900\uc5d0 \ub530\ub77c \uc81c\uc678\ud558\uc600\ub2e4.\n\n      NeoStudio 1\ud398\uc774\uc9c0 \uc0c1\ub2e8\uc758\n      \uac10\uc1e0\uacc4\uc218 \ubc0f 2\ucc28 \uc2dc\uc2a4\ud15c \uad00\ub828 \uc2dd\uc740\n      \uc774\uc804 \uc8fc\uc81c\uc758 \uc794\uc5ec \ub0b4\uc6a9\uc73c\ub85c \ud310\ub2e8\ud558\uc5ec \uc81c\uc678\ud558\uace0,\n      &#8216;\uc720\ub7c9\uce21\uc815 \uae30\ubcf8 \uc6d0\ub9ac&#8217;\ubd80\ud130 \ubc18\uc601\ud558\uc600\ub2e4.\n\n      1\ud398\uc774\uc9c0 \ud6c4\ubc18\uc740\n      \uc9c8\ub7c9\ubcf4\uc874\ubc95\uce59,\n      M=\u03c1V,\n      \ub2e8\uba74\uc758 \uc18d\ub3c4\ubd84\ud3ec\uc640 \uc720\ub7c9\uc758 \uad00\uacc4\ub97c \uae30\ub85d\ud55c\ub2e4.\n\n      2\ud398\uc774\uc9c0\ub294\n      \ud3c9\uade0\uc720\uc18d,\n      Hot Wire\ub97c \uc774\uc6a9\ud55c \uc5f4 \uc720\ub7c9\uacc4,\n      Bridge \ud68c\ub85c,\n      Qe=i\u00b2Rw,\n      Qf=hAw(tw-tf),\n      King&#8217;s Law h=a+b\u221aVf\ub97c \uae30\ub85d\ud55c\ub2e4.\n\n      3\ud398\uc774\uc9c0\ub294\n      \uc5f4\ud3c9\ud615\uc2dd\uc73c\ub85c\ubd80\ud130 Wire Current\ub97c \uad6c\ud558\uace0,\n      Vout=i(R1+Rw)\ub97c \uc774\uc6a9\ud558\uc5ec\n      \uc720\uccb4\uc18d\ub3c4\uc640 \ucd9c\ub825\uc804\uc555\uc744 \uc5f0\uacb0\ud55c\ub2e4.\n\n      \ub9c8\uc9c0\ub9c9 \uc904\uc758 Vout\uacfc Vf \uc0ac\uc774\uc758 \uac04\ub7b5\ud654\ub41c\n      \uc190\ud544\uae30 \uc2dd\uc740 \uc911\uac04 \ub2e8\uacc4\uac00 \uc77c\ubd80 \uc0dd\ub7b5\ub418\uc5b4 \uc788\uc5b4,\n      \uc678\ubd80 Hot-Wire Anemometer \uc774\ub860\uc73c\ub85c\n      \uc784\uc758 \ubcf4\uc815\ud558\uc9c0 \uc54a\uace0\n      \uba85\ud655\ud55c \uc911\uac04\uc2dd\uae4c\uc9c0\ub9cc \ubcf8\ubb38\uc5d0 \uc0ac\uc6a9\ud558\uc600\ub2e4.\n\n      Constant-Temperature Anemometer,\n      Constant-Current Anemometer,\n      Thermal Mass Flow Controller \ub4f1\uc758\n      \ucd94\uac00 \ubd84\ub958\ub294 \uc774\ubc88 NeoStudio\uc5d0 \uba85\ud655\ud788 \uc804\uac1c\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc544\n      \ucd94\uac00\ud558\uc9c0 \uc54a\uc558\ub2e4.\n    <\/strong>\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"keywords\">\n    Thermal Flowmeter,\n    Thermal Mass Flowmeter,\n    Hot Wire,\n    Flow Measurement,\n    Mass Conservation,\n    Volumetric Flow,\n    Average Velocity,\n    Convective Cooling,\n    Heat Transfer Coefficient,\n    King&#8217;s Law,\n    Wheatstone Bridge,\n    Fluid Velocity\n  <\/div>\n\n<\/div>\n&#8220;`\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`html \uc5f4 \uc720\ub7c9\uacc4 Thermal Flowmeter \u00b7 Mass Conservation \u00b7 Hot Wire \u00b7 Convective Cooling \u00b7 King&#8217;s Law \u00b7 Bridge Circuit 1. \uc720\ub7c9\uce21\uc815\uc758 \uae30\ubcf8 \uc6d0\ub9ac NeoStudio\uc5d0\uc11c\ub294 \uc720\ub7c9\uce21\uc815\uc758 \uae30\ubcf8\uc744 \uc9c8\ub7c9\ubcf4\uc874\ubc95\uce59\uc5d0\uc11c \uc2dc\uc791\ud55c\ub2e4. \uc785\ub825\ub41c \uc9c8\ub7c9 = \ucd9c\ub825\ub41c \uc9c8\ub7c9 \uc815\uc0c1\uc801\uc778 \uc720\ub3d9\uc5d0\uc11c\ub294 \ub2e8\uc704\uc2dc\uac04\ub2f9 \ub4e4\uc5b4\uc624\ub294 \uc9c8\ub7c9\uacfc \ub098\uac00\ub294 \uc9c8\ub7c9\uc774 \uac19\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4. dMin\/dt = dMout\/dt 2. \uc9c8\ub7c9\uacfc \ubd80\ud53c \uc720\uccb4\uc758 \uc9c8\ub7c9\uc740 \ubc00\ub3c4\uc640 \ubd80\ud53c\uc758 \uad00\uacc4\ub85c \ud45c\ud604\ud55c\ub2e4. [&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":[1837,1836,848],"class_list":["post-8283","post","type-post","status-publish","format-standard","hentry","category-1185","tag-1837","tag-1836","tag-848"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8283","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=8283"}],"version-history":[{"count":2,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8283\/revisions"}],"predecessor-version":[{"id":9714,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8283\/revisions\/9714"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=8283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=8283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=8283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}