{"id":19090,"date":"2025-08-20T15:18:47","date_gmt":"2025-08-20T07:18:47","guid":{"rendered":"https:\/\/stark-water.com\/?page_id=19090"},"modified":"2025-08-20T16:32:54","modified_gmt":"2025-08-20T08:32:54","slug":"%eb%b8%94%eb%a0%8c%eb%94%a9-%ea%b3%84%ec%82%b0%ea%b8%b0","status":"publish","type":"page","link":"https:\/\/stark-water.com\/ko\/%ec%88%98%ec%b2%98%eb%a6%ac-%ea%b3%84%ec%82%b0%ea%b8%b0\/%eb%b8%94%eb%a0%8c%eb%94%a9-%ea%b3%84%ec%82%b0%ea%b8%b0\/","title":{"rendered":"\ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30"},"content":{"rendered":"<style>\n#blendcalc{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;max-width:900px;margin:0 auto;border:1px solid #e5e7eb;border-radius:14px;padding:16px;background:#fff}\n#blendcalc h1{font-size:24px;margin:0 0 6px}\n#blendcalc .sub{color:#64748b;font-size:14px;margin-bottom:10px}\n#blendcalc .grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}\n#blendcalc .field{display:flex;flex-direction:column;font-size:14px}\n#blendcalc .field input,#blendcalc .field select{padding:8px;border:1px solid #cbd5e1;border-radius:10px}\n#blendcalc .bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}\n#blendcalc .btn{padding:8px 12px;border:1px solid #0f172a;border-radius:10px;background:#0f172a;color:#fff;cursor:pointer}\n#blendcalc .btn.alt{background:#fff;color:#0f172a}\n#blendcalc .sum{background:#fafafa;border:1px solid #eee;border-radius:10px;padding:12px;margin-top:12px;font-size:14px}\n#blendcalc .warn{color:#b45309} .bad{color:#b91c1c}\n@media(max-width:1000px){#blendcalc .grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:560px){#blendcalc .grid{grid-template-columns:1fr}}\n<\/style>\n\n<div id=\"blendcalc\" aria-label=\"\ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30\">\n  <h1>\ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30<\/h1>\n  <div class=\"sub\">\uc6d0\uc2dc \ubc0f \ud22c\uacfc\ub97c \ud63c\ud569\ud558\uc5ec \ubaa9\ud45c \uc804\ub3c4\ub3c4\/TDS\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \ud22c\uacfc\uc728\uacfc \ubd84\ud560 \ud750\ub984\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4. \uacf5\uc720 \uac00\ub2a5\ud55c \ub9c1\ud06c \ubc0f CSV \ub0b4\ubcf4\ub0b4\uae30 \ud3ec\ud568.<\/div>\n\n  <div class=\"grid\">\n    <div class=\"field\"><label>\uac12 \ub2e8\uc704<\/label>\n      <select id=\"unit\"><option value=\"uS\">\u00b5S\/cm(\uc804\ub3c4\ub3c4)<\/option><option value=\"ppm\">ppm(TDS)<\/option><\/select>\n    <\/div>\n    <div class=\"field\"><label>\uc6d0\uc218 (C<sub>r<\/sub>)<\/label><input id=\"cr\" value=\"1500\" inputmode=\"decimal\"><\/div>\n    <div class=\"field\"><label>\uc2a4\uba70\ub4e4\ub2e4 (C<sub>p<\/sub>)<\/label><input id=\"cp\" value=\"60\" inputmode=\"decimal\"><\/div>\n\n    <div class=\"field\"><label>\ud0c0\uac9f (C<sub>t<\/sub>)<\/label><input id=\"ct\" value=\"200\" inputmode=\"decimal\"><\/div>\n    <div class=\"field\"><label>\ucd1d \ube14\ub80c\ub4dc \ud750\ub984<\/label><input id=\"qt\" value=\"1000\" inputmode=\"decimal\"><\/div>\n    <div class=\"field\"><label>\uc720\ub7c9 \ub2e8\uc704<\/label>\n      <select id=\"qUnit\"><option value=\"LPH\">LPH<\/option><option value=\"M3H\">m\u00b3\/h<\/option><option value=\"GPM\">GPM<\/option><\/select>\n    <\/div>\n  <\/div>\n\n  <div class=\"bar\">\n    <button class=\"btn\" id=\"bCalc\">\uacc4\uc0b0<\/button>\n    <button class=\"btn alt\" id=\"bShare\">\uacf5\uc720 \uc124\uc815<\/button>\n    <button class=\"btn alt\" id=\"bCsv\">CSV \ub2e4\uc6b4\ub85c\ub4dc<\/button>\n    <button class=\"btn alt\" id=\"bReset\">\ucd08\uae30\ud654<\/button>\n  <\/div>\n\n  <div class=\"sum\" id=\"bOut\">\ud301: \ud0c0\uac9f\uc740 \uc6d0\uc2dc \uac12\uacfc \ud22c\uacfc \uac12 \uc0ac\uc774\uc5d0 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4(\ub3d9\uc77c\ud55c \ub2e8\uc704).<\/div>\n<\/div>\n\n<script>\n(function(){\n  const box=document.getElementById('blendcalc'); const $=s=>box.querySelector(s);\n  function num(v){return parseFloat(String(v).replace(\/[^0-9.,-]\/g,'').replace(',', '.'))||0}\n  function toM3H(q,unit){q=num(q); if(unit==='LPH')return q\/1000; if(unit==='GPM')return q*0.2271247; return q;}\n  function fromM3H(q,unit){if(unit==='LPH')return q*1000; if(unit==='GPM')return q\/0.2271247; return q;}\n  function fmt(x,d=1){return (Math.round(x*Math.pow(10,d))\/Math.pow(10,d)).toLocaleString(undefined,{maximumFractionDigits:d});}\n\n  function calc(){\n    const unit = $('#unit').value;\n    const Cr=num($('#cr').value), Cp=num($('#cp').value), Ct=num($('#ct').value);\n    const Qt=num($('#qt').value), qUnit=$('#qUnit').value;\n\n    if(Cr===Cp){ $('#bOut').innerHTML='<span class=\"warn\">Raw and permeate are identical; blending cannot change value.<\/span>'; return {ok:false}; }\n\n    \/\/ permeate fraction r = (Ct - Cr) \/ (Cp - Cr)\n    const r = (Ct - Cr) \/ (Cp - Cr);\n    const okRange = r>=0 && r<=1;\n    const Qp = Math.max(0, Math.min(1,r)) * Qt;\n    const Qr = Qt - Qp;\n\n    let note='';\n    if(!okRange){ note = '<span class=\"bad\">Target is outside achievable range. It must lie between raw and permeate.<\/span>'; }\n\n    $('#bOut').innerHTML = `\n      <b>Permeate fraction (r):<\/b> ${(r*100).toFixed(1)}% ${okRange?'':'\u2014 '+note}<br>\n      <b>Permeate flow (Qp):<\/b> ${fmt(Qp,0)} ${qUnit} &nbsp; | &nbsp; <b>Raw flow (Qr):<\/b> ${fmt(Qr,0)} ${qUnit}<br>\n      <small>Calculation assumes linear mixing at the same temperature; verify on site if temperature or CO\u2082 equilibrium shifts.<\/small>\n    `;\n\n    const detail={unit, Cr, Cp, Ct, Qt, qUnit, r, Qp, Qr, okRange};\n    document.dispatchEvent(new CustomEvent('ro_blend_calculated',{detail}));\n    return detail;\n  }\n\n  function share(){\n    const ids=['unit','cr','cp','ct','qt','qUnit'];\n    const p=new URLSearchParams(); ids.forEach(id=>p.set(id, document.getElementById(id).value));\n    const url=location.origin+location.pathname+'?'+p.toString();\n    if(navigator.clipboard) navigator.clipboard.writeText(url).catch(()=>{});\n    alert('Sharable link copied:\\\\n'+url);\n    document.dispatchEvent(new CustomEvent('ro_blend_shared',{detail:{url}}));\n  }\n\n  function toCSV(d){\n    const rows=[\n      ['Value unit', d.unit],\n      ['Raw (Cr)', d.Cr],\n      ['Permeate (Cp)', d.Cp],\n      ['Target (Ct)', d.Ct],\n      ['Total flow', d.Qt+' '+d.qUnit],\n      ['Permeate fraction r', d.r],\n      ['Qp ('+d.qUnit+')', d.Qp],\n      ['Qr ('+d.qUnit+')', d.Qr],\n      ['Within range', d.okRange]\n    ];\n    return rows.map(r=>r.join(',')).join('\\\\n');\n  }\n  function download(name, text){\n    const a=document.createElement('a'); a.href='data:text\/csv;charset=utf-8,'+encodeURIComponent(text); a.download=name; a.click();\n  }\n\n  \/\/ \u4e8b\u4ef6\n  $('#bCalc').addEventListener('click', calc);\n  $('#bShare').addEventListener('click', share);\n  $('#bCsv').addEventListener('click', ()=>{ const d=calc(); if(d&&d.okRange!==undefined) download('blending-'+Date.now()+'.csv', toCSV(d)); });\n  $('#bReset').addEventListener('click', ()=>{\n    $('#unit').value='uS'; $('#cr').value='1500'; $('#cp').value='60'; $('#ct').value='200'; $('#qt').value='1000'; $('#qUnit').value='LPH';\n    calc();\n  });\n\n  \/\/ URL \u53c2\u6570\u56de\u586b + \u521d\u6b21\u6e32\u67d3\n  const q=new URLSearchParams(location.search);\n  q.forEach((v,k)=>{ const el=document.getElementById(k); if(el) el.value=v; });\n  \/\/ \u81ea\u52a8\u8ba1\u7b97\uff08\u8f93\u5165\u5373\u7b97\uff09\n  ['input','change'].forEach(evt=>{\n    ['unit','cr','cp','ct','qt','qUnit'].forEach(id=>{\n      const el=document.getElementById(id); el.addEventListener(evt, calc);\n    });\n  });\n  calc();\n})();\n<\/script>\n\n\n\n<section aria-label=\"\uc774 \ub3c4\uad6c \uc815\ubcf4\">\n  <h2>\uc774 \ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30\uc758 \uae30\ub2a5<\/h2>\n  <p><strong>\ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30<\/strong> \ubbf9\uc2a4 <em>\uc6d0\uc218<\/em> (\uc804\ub3c4\ub3c4\/TDS = C<sub>r<\/sub>) \ubc0f <em>RO \ud22c\uacfc<\/em> (C<sub>p<\/sub>)\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc704\ud574 \ubaa9\ud45c \uc804\ub3c4\ub3c4\/TDS(C<sub>t<\/sub>). \ud544\uc694\ud55c <strong>\ud22c\uacfc \ubd84\uc218<\/strong> \uadf8\ub9ac\uace0 <strong>\ubd84\ud560 \ud750\ub984<\/strong> (Q<sub>p<\/sub>, Q<sub>r<\/sub>)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc9c0\uc815\ub41c \ucd1d \ube14\ub80c\ub4dc \ud750\ub984\uc5d0 \ub300\ud574 \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 URL\ub85c \uacf5\uc720\ud560 \uc218 \uc788\uc73c\uba70 CSV\ub85c \ub0b4\ubcf4\ub0bc \uc218 \uc788\uc73c\ubbc0\ub85c \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc6b4\uc601\uc790\uac00 \ub3d9\uc77c\ud55c \uac00\uc815\uacfc \uc218\uce58\ub97c \uac80\ud1a0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n  <h2>\uc0ac\uc6a9 \uc2dc\uae30<\/h2>\n  <ul>\n    <li>\uc644\uc131\ub41c \ubb3c\uc740 \uc804\ub3c4\ub3c4\/TDS \ubc94\uc704 \ub0b4\uc5d0 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4(\uc608: \uc74c\uc6a9\uc218, \ubcf4\uc77c\ub7ec \uacf5\uae09, \uacf5\uc815 \ud5f9\uad7c).<\/li>\n    <li>\ube44\uc6a9\uc744 \uc808\uac10\ud558\uac70\ub098 \uc54c\uce7c\ub9ac\ub3c4\/\ub9db\uc744 \uc870\uc808\ud558\uae30 \uc704\ud574 \uc6d0\uc218\uc758 \uc77c\ubd80\ub97c \ub2e4\uc2dc \ud63c\ud569\ud558\ub824\ub294 \uacbd\uc6b0.<\/li>\n    <li>\ud30c\uc77c\ub7ff\/\ucee4\ubbf8\uc154\ub2dd \uc911\uc5d0\ub294 \ub2e4\uc591\ud55c \uc124\uc815 \ud3ec\uc778\ud2b8\uc5d0\uc11c \ube44\uc728\uacfc \uc720\ub7c9\uc744 \ube60\ub974\uac8c \ucd94\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n  <\/ul>\n\n  <h2>\uc785\ub825 \uc124\uba85<\/h2>\n  <ul>\n    <li><strong>\uac12 \ub2e8\uc704<\/strong>\u03bcS\/cm(\uc804\ub3c4\ub3c4) \ub610\ub294 TDS(mg\/L). \uc785\ub825 \uc804\ubc18\uc5d0 \uac78\uccd0 \ub2e8\uc704\ub97c \uc77c\uad00\ub418\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n    <li><strong>\uc6d0\uc218 (C<sub>r<\/sub>)<\/strong>\ud53c\ub4dc \uc804\ub3c4\ub3c4\/TDS.<\/li>\n    <li><strong>\uc2a4\uba70\ub4e4\ub2e4 (C<sub>p<\/sub>)<\/strong>: RO \ud22c\uacfc \uc804\ub3c4\ub3c4\/TDS.<\/li>\n    <li><strong>\ud0c0\uac9f (C<sub>t<\/sub>)<\/strong>: \ud63c\ud569 \uc2a4\ud2b8\ub9bc\uc758 \uc6d0\ud558\ub294 \uc804\ub3c4\ub3c4\/TDS.<\/li>\n    <li><strong>\ucd1d \ube14\ub80c\ub4dc \ud750\ub984<\/strong>: \ub300\uc0c1 \ud63c\ud569 \ud750\ub984; \ub3c4\uad6c\uac00 Q\ub97c \ucd9c\ub825\ud569\ub2c8\ub2e4.<sub>p<\/sub> \ubc0f Q<sub>r<\/sub>.<\/li>\n  <\/ul>\n\n  <h2>\uc9c8\ub7c9 \uade0\ud615 \ubc0f \uacf5\uc2dd<\/h2>\n  <p>\ube44\uc2b7\ud55c \uc628\ub3c4\uc5d0\uc11c \uc120\ud615 \ud63c\ud569\uc744 \uac00\uc815\ud558\uace0 CO<sub>2<\/sub> \uc0c1\ud0dc\uc785\ub2c8\ub2e4:<\/p>\n  <p>C<sub>t<\/sub> = f<sub>p<\/sub>-C<sub>p<\/sub> + (1 - f<sub>p<\/sub>)-C<sub>r<\/sub> \u21d2 <strong>f<sub>p<\/sub> = (C<sub>t<\/sub> - C<sub>r<\/sub>) \/ (C<sub>p<\/sub> - C<sub>r<\/sub>)<\/strong>.<br>\n  \uadf8\ub7f0 \ub2e4\uc74c Q<sub>p<\/sub> = f<sub>p<\/sub>-Q<sub>\ud569\uacc4<\/sub> \ubc0f Q<sub>r<\/sub> = (1 - f<sub>p<\/sub>)-Q<sub>\ud569\uacc4<\/sub>.<\/p>\n\n  <h2>\uc791\uc5c5 \uc608\uc81c<\/h2>\n  <p>C<sub>r<\/sub>=1500 \u03bcS\/cm, C<sub>p<\/sub>=60 \u03bcS\/cm, C<sub>t<\/sub>=200 \u03bcS\/cm, Q<sub>\ud569\uacc4<\/sub>=1000 LPH.<br>\n  f<sub>p<\/sub> = (200-1500)\/(60-1500) = 1300\/1440 \u2248 <strong>90.3%<\/strong>.<br>\n  Q<sub>p<\/sub> \u2248 <strong>903 LPH<\/strong>, Q<sub>r<\/sub> \u2248 <strong>97 LPH<\/strong>.<\/p>\n\n  <h2>\ub2e8\uc704 \ubc0f \ube60\ub978 \uc804\ud658<\/h2>\n  <table style=\"width:100%;border-collapse:collapse\">\n    <thead><tr>\n      <th style=\"text-align:left;border-bottom:1px solid #e2e8f0;padding:8px\">\ud56d\ubaa9<\/th>\n      <th style=\"text-align:left;border-bottom:1px solid #e2e8f0;padding:8px\">\uacbd\ud5d8 \ubc95\uce59<\/th>\n      <th style=\"text-align:left;border-bottom:1px solid #e2e8f0;padding:8px\">\ucc38\uace0<\/th>\n    <\/tr><\/thead>\n    <tbody>\n      <tr><td style=\"padding:8px\">\uc804\ub3c4\uc131 \u2194 TDS<\/td><td style=\"padding:8px\">TDS \u2248 \uc804\ub3c4\ub3c4 \u00d7 0.5-0.7<\/td><td style=\"padding:8px\">\uc774\uc628 \uba54\uc774\ud06c\uc5c5\uc5d0 \ub530\ub77c \ub2e4\ub974\uba70 \ud604\uc7a5\uc5d0\uc11c \ud655\uc778\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/td><\/tr>\n      <tr><td style=\"padding:8px\">LPH \u2194 m\u00b3\/h<\/td><td style=\"padding:8px\">1000 LPH = 1m\u00b3\/h<\/td><td style=\"padding:8px\">\ub3c4\uad6c\uc5d0\uc11c \uc77c\uad00\ub41c \ud750\ub984 \ub2e8\uc704\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/td><\/tr>\n    <\/tbody>\n  <\/table>\n\n  <h2>\ubaa8\ubc94 \uc0ac\ub840 \ubc0f \uc8fc\uc758 \uc0ac\ud56d<\/h2>\n  <ul>\n    <li>\ube44\uc2b7\ud55c \uc218\uc900\uc758 \uc0d8\ud50c \ubc0f \ube14\ub80c\ub529 <strong>\uc628\ub3c4<\/strong>\ud070 \ucc28\uc774\ub294 \ud310\ub3c5\uac12\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n    <li>\uc804\ub3c4\ub3c4\/TDS\ub294 \uc774\uc628 \uad6c\uc131\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, CO<sub>2<\/sub> \ud3c9\ud615 \ub610\ub294 \ud22c\uc57d \ubc18\uc751\uc774 \ubcc0\uacbd\ub418\uba74 \ud604\uc7a5\uc5d0\uc11c \ud655\uc778\ud558\uace0 \uc548\uc804 \uc5ec\uc720\ub97c \uc720\uc9c0\ud558\uc138\uc694.<\/li>\n    <li>\uc774 <em>\ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30<\/em> \ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucd94\uc815\uce58\uc774\uba70, \uc628\ub77c\uc778 \ub3c4\uad6c \ubc0f \ucd94\uc138 \ub370\uc774\ud130\ub85c \uc124\uc815 \ud3ec\uc778\ud2b8\ub97c \ucd5c\uc885 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/li>\n  <\/ul>\n\n  <h2>\uad00\ub828 \uc77d\uae30<\/h2>\n  <p>\uc2a4\ucf00\uc77c\ub9c1\/\ubd80\uc2dd \uacbd\ud5a5\uc5d0 \ub300\ud55c \uac1c\uc694\ub294 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Langelier_saturation_index\" target=\"_blank\" rel=\"nofollow noopener\">\ub791\uac94\ub9ac\uc5d0 \ucc44\ub3c4 \uc9c0\uc218(LSI)<\/a>. LSI\ub97c \uc2a4\ucf00\uc77c \ubc29\uc9c0 \uc124\uacc4 \ubc0f \uc628\ub3c4 \ubcf4\uc815 \uce21\uc815\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n\n  <h2>\uacc4\uc0b0\uae30\uc5d0\uc11c \ud328\ud0a4\uc9c0 \uad6c\uc131\uae4c\uc9c0<\/h2>\n  <p>\uad6c\uc131\ub41c \ucc38\uc870\uac00 \ud544\uc694\ud558\uc2e0\uac00\uc694? \ucc38\uc870\ud558\uc138\uc694. <a href=\"\/ko\/%ec%86%94%eb%a3%a8%ec%85%98\/1000lph-ro-solution\/\">1000 LPH RO \uc218\ucc98\ub9ac \uc194\ub8e8\uc158<\/a> (\uc544\ud0a4\ud14d\ucc98, KPI \ubc0f O&amp;M \uc9c0\uce68). \ub610\ud55c \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc6b4\uc601 \ube44\uc6a9\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"\/ko\/stark-water-tools\/stark-water-tools-ro-opex-calculator\/\">RO OPEX \uacc4\uc0b0\uae30<\/a>.<\/p>\n<\/section>\n\n\n\n<section aria-label=\"\uc774 \ub3c4\uad6c \uc815\ubcf4\">\n  <h2>\uc774 \ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30\uc758 \uae30\ub2a5<\/h2>\n  <p><strong>\ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30<\/strong> \ubbf9\uc2a4 <em>\uc6d0\uc218<\/em> (\uc804\ub3c4\ub3c4\/TDS = C<sub>r<\/sub>) \ubc0f <em>RO \ud22c\uacfc<\/em> (C<sub>p<\/sub>)\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc704\ud574 \ubaa9\ud45c \uc804\ub3c4\ub3c4\/TDS(C<sub>t<\/sub>). \ud544\uc694\ud55c <strong>\ud22c\uacfc \ubd84\uc218<\/strong> \uadf8\ub9ac\uace0 <strong>\ubd84\ud560 \ud750\ub984<\/strong> (Q<sub>p<\/sub>, Q<sub>r<\/sub>)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc9c0\uc815\ub41c \ucd1d \ube14\ub80c\ub4dc \ud50c\ub85c\uc6b0\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 URL\ub85c \uacf5\uc720\ud560 \uc218 \uc788\uc73c\uba70 CSV\ub85c \ub0b4\ubcf4\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n  <h2>\uc0ac\uc6a9 \uc2dc\uae30<\/h2>\n  <ul>\n    <li>\uc644\uc131\ub41c \ubb3c\uc740 \uc804\ub3c4\ub3c4\/TDS \ubc94\uc704 \ub0b4\uc5d0 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4(\uc608: \uc74c\uc6a9\uc218, \ubcf4\uc77c\ub7ec \uacf5\uae09, \uacf5\uc815 \ud5f9\uad7c).<\/li>\n    <li>\ube44\uc6a9\uc744 \uc808\uac10\ud558\uac70\ub098 \uc54c\uce7c\ub9ac\ub3c4\/\ub9db\uc744 \uc870\uc808\ud558\uae30 \uc704\ud574 \uc6d0\uc218\uc758 \uc77c\ubd80\ub97c \ub2e4\uc2dc \ud63c\ud569\ud558\ub824\ub294 \uacbd\uc6b0.<\/li>\n    <li>\ud30c\uc77c\ub7ff\/\ucee4\ubbf8\uc154\ub2dd \uc911\uc5d0\ub294 \ub2e4\uc591\ud55c \uc124\uc815 \ud3ec\uc778\ud2b8\uc5d0\uc11c \ube44\uc728\uacfc \uc720\ub7c9\uc744 \ube60\ub974\uac8c \ucd94\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n  <\/ul>\n\n  <h2>\uc785\ub825 \uc124\uba85<\/h2>\n  <ul>\n    <li><strong>\uac12 \ub2e8\uc704<\/strong>\u03bcS\/cm(\uc804\ub3c4\ub3c4) \ub610\ub294 TDS(mg\/L). \uc785\ub825 \uc804\ubc18\uc5d0 \uac78\uccd0 \ub2e8\uc704\ub97c \uc77c\uad00\ub418\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n    <li><strong>\uc6d0\uc218 (C<sub>r<\/sub>)<\/strong>\ud53c\ub4dc \uc804\ub3c4\ub3c4\/TDS.<\/li>\n    <li><strong>\uc2a4\uba70\ub4e4\ub2e4 (C<sub>p<\/sub>)<\/strong>: RO \ud22c\uacfc \uc804\ub3c4\ub3c4\/TDS.<\/li>\n    <li><strong>\ud0c0\uac9f (C<sub>t<\/sub>)<\/strong>: \ud63c\ud569 \uc2a4\ud2b8\ub9bc\uc758 \uc6d0\ud558\ub294 \uc804\ub3c4\ub3c4\/TDS.<\/li>\n    <li><strong>\ucd1d \ube14\ub80c\ub4dc \ud750\ub984<\/strong>: \ub300\uc0c1 \ud63c\ud569 \ud750\ub984; \ub3c4\uad6c\uac00 Q\ub97c \ucd9c\ub825\ud569\ub2c8\ub2e4.<sub>p<\/sub> \ubc0f Q<sub>r<\/sub>.<\/li>\n  <\/ul>\n\n  <h2>\uc9c8\ub7c9 \uade0\ud615 \ubc0f \uacf5\uc2dd<\/h2>\n  <p>\ube44\uc2b7\ud55c \uc628\ub3c4\uc5d0\uc11c \uc120\ud615 \ud63c\ud569\uc744 \uac00\uc815\ud558\uace0 CO<sub>2<\/sub> \uc0c1\ud0dc\uc785\ub2c8\ub2e4:<br>\n  C<sub>t<\/sub> = f<sub>p<\/sub>-C<sub>p<\/sub> + (1 - f<sub>p<\/sub>)-C<sub>r<\/sub>  \u21d2  \n  <strong>f<sub>p<\/sub> = (C<sub>t<\/sub> - C<sub>r<\/sub>) \/ (C<sub>p<\/sub> - C<sub>r<\/sub>)<\/strong>.<br>\n  \uadf8\ub7f0 \ub2e4\uc74c Q<sub>p<\/sub> = f<sub>p<\/sub>-Q<sub>\ud569\uacc4<\/sub> \ubc0f Q<sub>r<\/sub> = (1 - f<sub>p<\/sub>)-Q<sub>\ud569\uacc4<\/sub>.<\/p>\n\n  <h2>\uc791\uc5c5 \uc608\uc81c<\/h2>\n  <p>C<sub>r<\/sub>=1500 \u03bcS\/cm, C<sub>p<\/sub>=60 \u03bcS\/cm, C<sub>t<\/sub>=200 \u03bcS\/cm, Q<sub>\ud569\uacc4<\/sub>=1000 LPH.<br>\n  f<sub>p<\/sub> = (200-1500)\/(60-1500) = 1300\/1440 \u2248 <strong>90.3%<\/strong>.<br>\n  Q<sub>p<\/sub> \u2248 <strong>903 LPH<\/strong>, Q<sub>r<\/sub> \u2248 <strong>97 LPH<\/strong>.<\/p>\n\n  <h2>\ubaa8\ubc94 \uc0ac\ub840 \ubc0f \uc8fc\uc758 \uc0ac\ud56d<\/h2>\n  <ul>\n    <li>\ube44\uc2b7\ud55c \uc218\uc900\uc758 \uc0d8\ud50c \ubc0f \ube14\ub80c\ub529 <strong>\uc628\ub3c4<\/strong>\ud070 \ucc28\uc774\ub294 \ud310\ub3c5\uac12\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n    <li>\uc804\ub3c4\ub3c4\/TDS\ub294 \uc774\uc628 \uad6c\uc131\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, CO<sub>2<\/sub> \ud3c9\ud615 \ub610\ub294 \ud22c\uc57d \ubc18\uc751\uc774 \ubcc0\uacbd\ub418\uba74 \ud604\uc7a5\uc5d0\uc11c \ud655\uc778\ud558\uace0 \uc548\uc804 \uc5ec\uc720\ub97c \uc720\uc9c0\ud558\uc138\uc694.<\/li>\n    <li>\uc774 \ub3c4\uad6c\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucd94\uc815\uce58\uc774\uba70, \uc628\ub77c\uc778 \ub3c4\uad6c\uc640 \ud2b8\ub80c\ub4dc \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc124\uc815\uac12\uc744 \ucd5c\uc885 \ud655\uc815\ud569\ub2c8\ub2e4.<\/li>\n  <\/ul>\n\n  <p>\uad6c\uc131\ub41c \ucc38\uc870\uac00 \ud544\uc694\ud558\uc2e0\uac00\uc694? \ucc38\uc870\ud558\uc138\uc694. <a href=\"\/ko\/%ec%86%94%eb%a3%a8%ec%85%98\/1000lph-ro-solution\/\">1000 LPH RO \uc218\ucc98\ub9ac \uc194\ub8e8\uc158<\/a> (\uc544\ud0a4\ud14d\ucc98, KPI \ubc0f O&amp;M \uc9c0\uce68).<\/p>\n<\/section>\n\n\n\n<svg width=\"880\" height=\"260\" viewbox=\"0 0 880 260\" role=\"img\" aria-label=\"\ud37c\ubbf8\ub124\uc774\ud2b8 \ube14\ub80c\ub529 \uacc4\uc0b0\uae30 \ub2e4\uc774\uc5b4\uadf8\ub7a8\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <style>\n    .t{font:14px system-ui,-apple-system,Segoe UI,Roboto,Arial}\n    .box{fill:#f8fafc;stroke:#94a3b8}\n    .pipe{stroke:#0f172a;stroke-width:2}\n    .arrow{marker-end:url(#m)}\n  <\/style>\n  <defs>\n    <marker id=\"m\" markerwidth=\"10\" markerheight=\"10\" refx=\"9\" refy=\"3\" orient=\"auto\">\n      <path d=\"M0,0 L9,3 0,6 Z\" fill=\"#0f172a\"\/>\n    <\/marker>\n  <\/defs>\n\n  <rect x=\"40\" y=\"60\" width=\"160\" height=\"120\" rx=\"10\" class=\"box\"\/>\n  <text x=\"120\" y=\"90\" text-anchor=\"middle\" class=\"t\">\uc6d0\uc218<\/text>\n  <text x=\"120\" y=\"112\" text-anchor=\"middle\" class=\"t\">C\u1d63(\u03bcS\/cm \ub610\ub294 mg\/L)<\/text>\n\n  <rect x=\"40\" y=\"200\" width=\"160\" height=\"40\" rx=\"8\" class=\"box\"\/>\n  <text x=\"120\" y=\"224\" text-anchor=\"middle\" class=\"t\">\ud37c\ud399\ud2b8 C\u209a<\/text>\n\n  <rect x=\"620\" y=\"80\" width=\"200\" height=\"120\" rx=\"12\" class=\"box\"\/>\n  <text x=\"720\" y=\"110\" text-anchor=\"middle\" class=\"t\">\ub300\uc0c1\uc5d0 \ud63c\ud569<\/text>\n  <text x=\"720\" y=\"132\" text-anchor=\"middle\" class=\"t\">C\u209c, Q\u209a &amp; Q\u1d63<\/text>\n\n  <line x1=\"200\" y1=\"120\" x2=\"620\" y2=\"120\" class=\"pipe arrow\"\/>\n  <line x1=\"200\" y1=\"220\" x2=\"620\" y2=\"160\" class=\"pipe arrow\"\/>\n\n  <text x=\"400\" y=\"108\" text-anchor=\"middle\" class=\"t\">\uc6d0\uc2dc \ud750\ub984 Q\u1d63<\/text>\n  <text x=\"400\" y=\"178\" text-anchor=\"middle\" class=\"t\">\ud22c\uacfc \ud750\ub984 Q\u209a<\/text>\n<\/svg>\n\n\n\n<script type=\"application\/ld+json\">\n{\n \"@context\":\"https:\/\/schema.org\",\n \"@type\":\"SoftwareApplication\",\n \"name\":\"Permeate Blending Calculator\",\n \"applicationCategory\":\"BusinessApplication\",\n \"operatingSystem\":\"Web\",\n \"offers\":{\"@type\":\"Offer\",\"price\":\"0\",\"priceCurrency\":\"USD\"},\n \"url\":\"https:\/\/stark-water.com\/stark-water-tools\/blending-calculator\/\",\n \"description\":\"Blend raw and permeate streams to a target conductivity\/TDS; returns permeate fraction and split flows with shareable URL and CSV export.\"\n}\n<\/script>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"SoftwareApplication\",\n  \"name\": \"Permeate Blending Calculator\",\n  \"applicationCategory\": \"EngineeringApplication\",\n  \"operatingSystem\": \"Web\",\n  \"isAccessibleForFree\": true,\n  \"offers\": { \"@type\": \"Offer\", \"price\": \"0\", \"priceCurrency\": \"USD\" },\n  \"url\": \"https:\/\/stark-water.com\/stark-water-tools\/blending-calculator\/\",\n  \"description\": \"Blend raw and RO permeate to a target conductivity\/TDS; returns permeate fraction and split flows with shareable URL and CSV export.\",\n  \"keywords\": [\"permeate blending calculator\",\"blend to target conductivity\",\"TDS blending\",\"RO permeate mixing\"],\n  \"publisher\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Stark Water\",\n    \"url\": \"https:\/\/stark-water.com\"\n  },\n  \"potentialAction\": {\n    \"@type\": \"UseAction\",\n    \"target\": \"https:\/\/stark-water.com\/stark-water-tools\/blending-calculator\/\"\n  }\n}\n<\/script>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"FAQPage\",\n  \"mainEntity\":[\n    {\"@type\":\"Question\",\"name\":\"Does the permeate blending calculator assume linear mixing?\",\n     \"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. It assumes linear mixing at similar temperature and CO2 state. Verify on site if chemistry or temperature shifts are expected.\"}},\n    {\"@type\":\"Question\",\"name\":\"Can I use TDS instead of conductivity?\",\n     \"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Use a consistent unit (TDS or \u03bcS\/cm) across inputs. If converting, apply your site\u2019s factor and verify with online meters.\"}},\n    {\"@type\":\"Question\",\"name\":\"What if the result requires more permeate than available?\",\n     \"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reduce the target value or increase permeate availability. You can also polish a portion of the raw stream to lower C\u1d63.\"}},\n    {\"@type\":\"Question\",\"name\":\"How accurate is the estimate?\",\n     \"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is an engineering estimate for planning and commissioning. Final setpoints should be confirmed with online instruments and trend data.\"}}\n  ]\n}\n<\/script>\n\n\n\n<section aria-label=\"\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38\">\n  <h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n  <details><summary>\ud37c\ubbf8\ub124\uc774\ud2b8 \ud63c\ud569 \uacc4\uc0b0\uae30\ub294 \uc120\ud615 \ud63c\ud569\uc744 \uac00\uc815\ud558\ub098\uc694?<\/summary>\n    <p>\uc608. \ube44\uc2b7\ud55c \uc628\ub3c4\uc640 CO\u2082 \uc0c1\ud0dc\uc5d0\uc11c \uc120\ud615 \ud63c\ud569\uc744 \uac00\uc815\ud569\ub2c8\ub2e4. \ud654\ud559\uc801 \ub610\ub294 \uc628\ub3c4 \ubcc0\ud654\uac00 \uc608\uc0c1\ub418\ub294 \uacbd\uc6b0 \ud604\uc7a5\uc5d0\uc11c \ud655\uc778\ud558\uc138\uc694.<\/p>\n  <\/details>\n\n  <details><summary>\uc804\ub3c4\ub3c4 \ub300\uc2e0 TDS\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/summary>\n    <p>\uc608. \uc785\ub825 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc77c\uad00\ub41c \ub2e8\uc704(TDS \ub610\ub294 \u03bcS\/cm)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ubcc0\ud658\ud558\ub294 \uacbd\uc6b0 \uc0ac\uc774\ud2b8\uc758 \uacc4\uc218\ub97c \uc801\uc6a9\ud558\uace0 \uc628\ub77c\uc778 \uce21\uc815\uae30\ub85c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n  <\/details>\n\n  <details><summary>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uac83\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ud22c\uacfc\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub098\uc694?<\/summary>\n    <p>\ubaa9\ud45c \uac12\uc744 \uc904\uc774\uac70\ub098 \ud22c\uacfc \uac00\uc6a9\uc131\uc744 \ub192\uc785\ub2c8\ub2e4. \uc6d0\uc2dc \uc2a4\ud2b8\ub9bc\uc758 \uc77c\ubd80\ub97c \ud3f4\ub9ac\uc2f1\ud558\uc5ec C\u1d63\ub97c \ub0ae\ucd9c \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n  <\/details>\n\n  <details><summary>\uacac\uc801\uc740 \uc5bc\ub9c8\ub098 \uc815\ud655\ud55c\uac00\uc694?<\/summary>\n    <p>\uc774\ub294 \uacc4\ud68d \ubc0f \uc2dc\uc6b4\uc804\uc744 \uc704\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucd94\uc815\uce58\uc785\ub2c8\ub2e4. \ucd5c\uc885 \uc124\uc815 \ud3ec\uc778\ud2b8\ub294 \uc628\ub77c\uc778 \uacc4\uce21\uae30 \ubc0f \ucd94\uc138 \ub370\uc774\ud130\ub97c \ud1b5\ud574 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n  <\/details>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Permeate Blending Calculator Blend raw and permeate to hit a target conductivity\/TDS. Returns permeate fraction and split flows. Shareable link [&hellip;]<\/p>","protected":false},"author":1,"featured_media":19161,"parent":19070,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":""}},"_joinchat":[],"footnotes":""},"class_list":["post-19090","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/pages\/19090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/comments?post=19090"}],"version-history":[{"count":4,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/pages\/19090\/revisions"}],"predecessor-version":[{"id":19162,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/pages\/19090\/revisions\/19162"}],"up":[{"embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/pages\/19070"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/media\/19161"}],"wp:attachment":[{"href":"https:\/\/stark-water.com\/ko\/wp-json\/wp\/v2\/media?parent=19090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}