{"id":4459,"date":"2026-06-25T12:38:31","date_gmt":"2026-06-25T04:38:31","guid":{"rendered":"https:\/\/longmai-nt.com\/?page_id=4459"},"modified":"2026-06-25T18:33:10","modified_gmt":"2026-06-25T10:33:10","slug":"%e6%97%a5%e7%ab%8b%e5%a4%a9%e5%87%80%e6%96%b0%e9%a3%8e-%c2%b7-%e5%8f%af%e8%a7%86%e5%af%b9%e6%b5%81%e5%be%aa%e7%8e%af%e6%bc%94%e7%a4%ba","status":"publish","type":"page","link":"https:\/\/longmai-nt.com\/?page_id=4459","title":{"rendered":"\u65e5\u7acb\u5929\u51c0\u65b0\u98ce\u00a0\u00b7 \u53ef\u89c6\u5bf9\u6d41\u5faa\u73af\u6f14\u793a"},"content":{"rendered":"\n\n<!-- \u65b0\u98ce\u5bf9\u6d41\u5faa\u73af\u53ef\u89c6\u5316\u7ec4\u4ef6 - WordPress\u81ea\u5b9a\u4e49HTML\u533a\u5757\u4e13\u7528 -->\n<style>\n\/* ===== \u7ec4\u4ef6\u5316\u6837\u5f0f\uff1a\u6240\u6709\u9009\u62e9\u5668\u9650\u5b9a\u5728 .nfs-vis \u5185\uff0c\u907f\u514d\u4e0eWordPress\u4e3b\u9898(Astra)CSS\u51b2\u7a81 ===== *\/\n.nfs-vis,.nfs-vis *{box-sizing:border-box 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opacity=\"0.8\" id=\"nfs-dot-returnin\"\/>\n      <circle cx=\"780\" cy=\"340\" r=\"5\" fill=\"#FFC107\" opacity=\"0.8\" id=\"nfs-dot-exhaustout\"\/>\n\n      <!-- ===== \u7ebf\u63a7\u5668(\u6b63\u65b9\u5f62\u5757) ===== -->\n      <g id=\"nfs-lcGroup\">\n        <rect x=\"348\" y=\"72\" width=\"108\" height=\"108\" rx=\"10\" fill=\"#2d2d2d\" stroke=\"#555\" stroke-width=\"2.5\"\/>\n        <rect x=\"356\" y=\"78\" width=\"92\" height=\"16\" rx=\"3\" fill=\"#444\"\/>\n        <text x=\"402\" y=\"90\" text-anchor=\"middle\" font-size=\"9\" fill=\"#4CAF50\" font-weight=\"700\">\u25a0 \u7ebf\u63a7\u5668\u9762\u677f<\/text>\n        <text x=\"360\" y=\"112\" font-size=\"9\" fill=\"#ccc\" font-weight=\"600\">\u6e29\u5ea6<\/text>\n        <text x=\"425\" y=\"112\" text-anchor=\"end\" font-size=\"9\" fill=\"#fff\" font-weight=\"700\" id=\"nfs-v-temp\">26\u00b0C<\/text>\n        <rect x=\"430\" y=\"103\" width=\"20\" height=\"12\" rx=\"3\" fill=\"#4CAF50\" class=\"indicator-bar\" 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id=\"nfs-v-co\">500ppm<\/text>\n        <rect x=\"430\" y=\"151\" width=\"20\" height=\"12\" rx=\"3\" fill=\"#4CAF50\" class=\"indicator-bar\" id=\"nfs-b-co\"\/>\n        <text x=\"360\" y=\"176\" font-size=\"9\" fill=\"#ccc\" font-weight=\"600\">TVOC<\/text>\n        <text x=\"425\" y=\"176\" text-anchor=\"end\" font-size=\"9\" fill=\"#fff\" font-weight=\"700\" id=\"nfs-v-tv\">0.08mg<\/text>\n        <rect x=\"430\" y=\"167\" width=\"20\" height=\"12\" rx=\"3\" fill=\"#4CAF50\" class=\"indicator-bar\" id=\"nfs-b-tv\"\/>\n        <circle cx=\"362\" cy=\"186\" r=\"4\" fill=\"#4CAF50\" id=\"nfs-statusDot\"\/>\n        <text x=\"372\" y=\"189\" font-size=\"7\" fill=\"#aaa\" id=\"nfs-statusTxt\">\u6b63\u5e38<\/text>\n      <\/g>\n\n      <!-- ===== \u9001\u98ce\u8def\u5f84(\u7eff\u8272) ===== -->\n      <!-- \u4e3b\u5e72: \u4e3b\u673a\u9001\u98ce\u51fa\u53e3 \u2192 \u8d70\u5eca\u9001\u98ce\u7ba1(y\u2248208) \u2192 \u5ef6\u4f38\u81f3\u5de6\u4fa7 -->\n      <path d=\"M660,238 C650,224 500,208 40,208\" class=\"supply\" id=\"nfs-s-trunk\"\/>\n      <!-- \u5206\u652f(\u6700\u4f18\u5e73\u6ed1\u66f2\u7ebf): -->\n      <!-- \u5367\u5ba4\u2460: \u8d70\u5eca\u2192\u5367\u5ba41\u9001\u98ce\u53e3 -->\n      <path d=\"M155,208 C168,155 182,100 190,48\" class=\"supply\" id=\"nfs-s-b1\"\/>\n      <!-- \u5ba2\u5385: \u8d70\u5eca\u2192\u5ba2\u5385\u9001\u98ce\u53e3 -->\n      <path d=\"M400,208 C420,150 480,85 510,48\" class=\"supply\" id=\"nfs-s-lv\"\/>\n      <!-- \u5367\u5ba4\u2461: \u8d70\u5eca\u2192\u5367\u5ba42\u9001\u98ce\u53e3 -->\n      <path d=\"M640,208 C660,150 730,85 748,48\" class=\"supply\" id=\"nfs-s-b2\"\/>\n      <!-- \u8863\u5e3d\u95f4: \u8d70\u5eca\u2192\u8863\u5e3d\u95f4\u9001\u98ce\u53e3 -->\n      <path d=\"M105,208 C115,230 135,250 148,256\" class=\"supply\" id=\"nfs-s-cl\"\/>\n      <!-- \u4e66\u623f: \u8d70\u5eca\u2192\u4e66\u623f\u9001\u98ce\u53e3(\u6700\u4f18\u66f2\u7ebf) -->\n      <path d=\"M280,208 C295,228 335,248 350,256\" class=\"supply\" id=\"nfs-s-st\"\/>\n      <!-- \u513f\u7ae5\u623f: \u8d70\u5eca\u2192\u513f\u7ae5\u623f\u9001\u98ce\u53e3 -->\n      <path d=\"M480,208 C498,228 538,248 558,256\" class=\"supply\" id=\"nfs-s-kd\"\/>\n\n      <!-- ===== \u56de\u98ce\u8def\u5f84(\u9ec4\u8272) ===== -->\n      <!-- \u5206\u652f: \u5404\u623f\u95f4\u56de\u98ce\u53e3 \u2192 \u8d70\u5eca\u56de\u98ce\u7ba1(y\u2248220) -->\n      <!-- \u5367\u5ba4\u2460 -->\n      <path d=\"M55,188 C68,208 120,220 155,220\" class=\"return\" id=\"nfs-r-b1\"\/>\n      <!-- \u5ba2\u5385 -->\n      <path d=\"M280,188 C295,208 360,220 400,220\" class=\"return\" id=\"nfs-r-lv\"\/>\n      <!-- \u5367\u5ba4\u2461 -->\n      <path d=\"M608,188 C620,208 630,220 640,220\" class=\"return\" id=\"nfs-r-b2\"\/>\n      <!-- \u8863\u5e3d\u95f4 -->\n      <path d=\"M48,378 C65,300 85,240 105,220\" class=\"return\" id=\"nfs-r-cl\"\/>\n      <!-- \u4e66\u623f -->\n      <path d=\"M210,378 C228,300 260,240 280,220\" class=\"return\" id=\"nfs-r-st\"\/>\n      <!-- \u513f\u7ae5\u623f -->\n      <path d=\"M415,378 C435,300 460,240 480,220\" class=\"return\" id=\"nfs-r-kd\"\/>\n      <!-- \u4e3b\u5e72: \u8d70\u5eca\u56de\u98ce\u7ba1 \u2192 \u4e3b\u673a\u56de\u98ce\u5165\u53e3 -->\n      <path d=\"M40,220 C200,220 600,220 720,238\" class=\"return\" id=\"nfs-r-trunk\"\/>\n\n      <!-- ===== \u65b0\u98ce\u8fdb\u98ce(\u7eff\u8272): \u5ba4\u5916\u2192\u4e3b\u673a ===== -->\n      <path d=\"M838,275 C815,278 795,280 780,280\" class=\"supply\" id=\"nfs-s-fi\"\/>\n      <!-- ===== \u6392\u98ce\u51fa(\u9ec4\u8272): \u4e3b\u673a\u2192\u5ba4\u5916 ===== -->\n      <path d=\"M780,340 C800,342 820,346 838,352\" class=\"return\" id=\"nfs-r-eo\"\/>\n\n      <!-- ===== LABELS ===== -->\n      <text x=\"870\" y=\"272\" text-anchor=\"end\" font-size=\"10\" fill=\"#4CAF50\" font-weight=\"600\">\u65b0\u98ce\u8fdb\u98ce \u2192<\/text>\n      <text x=\"870\" y=\"360\" text-anchor=\"end\" font-size=\"10\" fill=\"#FFC107\" font-weight=\"600\">\u2190 \u6392\u98ce\u51fa<\/text>\n      <!-- \u4e3b\u673a\u51fa\u5165\u53e3\u6807\u6ce8 -->\n      <text x=\"660\" y=\"233\" text-anchor=\"middle\" font-size=\"8\" fill=\"#4CAF50\" font-weight=\"600\">\u9001\u98ce\u51fa\u2191<\/text>\n      <text x=\"720\" y=\"233\" text-anchor=\"middle\" font-size=\"8\" fill=\"#FFC107\" font-weight=\"600\">\u56de\u98ce\u5165\u2193<\/text>\n\n      <!-- Floor plan legend -->\n      <circle cx=\"30\" cy=\"420\" r=\"5\" fill=\"#4CAF50\"\/>\n      <text x=\"42\" y=\"424\" font-size=\"10\" fill=\"#555\" font-weight=\"600\">\u9001\u98ce\u8def\u5f84\uff08\u65b0\u98ce\u8fdb\u2192\u9001\u98ce\u51fa\u2192\u623f\u95f4\uff09<\/text>\n      <circle cx=\"30\" cy=\"440\" r=\"5\" fill=\"#FFC107\"\/>\n      <text x=\"42\" y=\"444\" font-size=\"10\" fill=\"#555\" font-weight=\"600\">\u56de\u98ce\u8def\u5f84\uff08\u623f\u95f4\u2192\u56de\u98ce\u2192\u6392\u98ce\u51fa\uff09<\/text>\n      <rect x=\"26\" y=\"456\" width=\"8\" height=\"8\" rx=\"2\" fill=\"#fff\" stroke=\"#FFD54F\" stroke-width=\"1.5\"\/>\n      <text x=\"42\" y=\"464\" font-size=\"10\" fill=\"#555\" font-weight=\"600\">\u70ed\u4ea4\u6362\u82af\uff08\u9001\u98ce\u2194\u56de\u98ce\u4ea4\u53c9\u6362\u70ed\uff09<\/text>\n\n      <!-- \u5168\u70ed\u4ea4\u6362\u8bf4\u660e -->\n      <text x=\"30\" y=\"485\" font-size=\"9\" fill=\"#888\">\u5168\u70ed\u4ea4\u6362\uff1a\u65b0\u98ce\u4e0e\u56de\u98ce\u5728\u70ed\u4ea4\u6362\u82af\u5185\u4ea4\u53c9\u6d41\u52a8<\/text>\n      <text x=\"30\" y=\"498\" font-size=\"9\" fill=\"#888\">\u70ed\u91cf\/\u6e7f\u5ea6\u4f20\u9012\uff0c\u7a7a\u6c14\u4e0d\u6df7\u5408\uff0c\u56de\u6536\u6548\u7387\u226578%<\/text>\n\n      <!-- Branding -->\n      <text x=\"870\" y=\"525\" text-anchor=\"end\" font-size=\"12\" fill=\"#aaa\" font-weight=\"600\">HITACHI \u00b7 \u5168\u70ed\u4ea4\u6362\u65b0\u98ce\u7cfb\u7edf<\/text>\n    <\/svg>\n  <\/div>\n\n  <div class=\"legend\">\n    <div class=\"legend-item\"><div class=\"legend-dot\" style=\"background:#4CAF50\"><\/div>\u9001\u98ce\u7cfb\u7edf\uff08\u7eff\uff09<\/div>\n    <div class=\"legend-item\"><div class=\"legend-dot\" style=\"background:#FFC107\"><\/div>\u56de\u98ce\u7cfb\u7edf\uff08\u9ec4\uff09<\/div>\n    <div class=\"legend-item\"><div class=\"legend-dot\" style=\"background:#FFD54F;border:1px solid #FFD54F\"><\/div>\u70ed\u4ea4\u6362\u82af<\/div>\n    <div class=\"legend-item\"><div class=\"legend-dot\" style=\"background:#4CAF50\"><\/div>\u6b63\u5e38<\/div>\n    <div class=\"legend-item\"><div class=\"legend-dot\" style=\"background:#FFC107\"><\/div>\u9884\u8b66<\/div>\n    <div class=\"legend-item\"><div class=\"legend-dot\" style=\"background:#F44336\"><\/div>\u8d85\u6807<\/div>\n  <\/div>\n\n  <div class=\"info-text\">\n    \ud83d\udfe2\u7eff\u8272\u8def\u5f84 = \u9001\u98ce\u7cfb\u7edf\uff08\u5ba4\u5916\u65b0\u98ce\u8fdb\u2192\u70ed\u4ea4\u6362\u82af\u2192\u9001\u98ce\u51fa\u2192\u5404\u623f\u95f4\uff09<br>\n    \ud83d\udfe1\u9ec4\u8272\u8def\u5f84 = \u56de\u98ce\u7cfb\u7edf\uff08\u5404\u623f\u95f4\u2192\u56de\u98ce\u5165\u2192\u70ed\u4ea4\u6362\u82af\u2192\u6392\u98ce\u51fa\u2192\u5ba4\u5916\uff09<br>\n    \u4e24\u6761\u8def\u5f84\u5728\u70ed\u4ea4\u6362\u82af\u5185\u4ea4\u53c9\u6362\u70ed\uff0c\u7a7a\u6c14\u4e0d\u6df7\u5408\uff0c\u80fd\u91cf\u56de\u6536\u226578%\n  <\/div>\n\n  <button class=\"restart-btn\" id=\"nfs-restartBtn\">\ud83d\udd04 \u91cd\u65b0\u64ad\u653e\u6a21\u62df<\/button>\n<\/div>\n\n<script>\n\/* ===== SIMULATION ENGINE (\u7ec4\u4ef6\u5316\uff0c\u9650\u5b9a\u5728 .nfs-vis \u5185) ===== *\/\n(function(){\n  const ROOT=document.querySelector('.nfs-vis');\n  if(!ROOT)return;\n\n  const P1_DUR=10000,P2_DUR=10000,LOOP_PAUSE=2500;\n  const TH={temp:{g:26,y:30},hum:{g:60,y:75},pm:{g:35,y:75},co:{g:800,y:1000},tv:{g:.3,y:.6}};\n  const P1={temp:{s:26,e:28.5},hum:{s:55,e:72},pm:{s:25,e:156},co:{s:500,e:1100},tv:{s:.08,e:1.25}};\n  const P2={temp:{s:28.5,e:25},hum:{s:72,e:50},pm:{s:156,e:22},co:{s:1100,e:480},tv:{s:1.25,e:.06}};\n  const U={temp:'\u00b0C',hum:'%',pm:'\u03bcg',co:'ppm',tv:'mg'};\n  const KEYS=['temp','hum','pm','co','tv'];\n  const POLL_IDS=['nfs-poll-b1','nfs-poll-lv','nfs-poll-b2','nfs-poll-cl','nfs-poll-st','nfs-poll-kd'];\n  let t0=null,phase=1,animId=null,running=true;\n\n  function color(v,k){const t=TH[k];if(v<=t.g)return'#4CAF50';if(v<=t.y)return'#FFC107';return'#F44336'}\n  function fmt(v,k){if(k==='tv')return v.toFixed(2)+U[k];if(k==='temp'||k==='hum')return v.toFixed(1)+U[k];return Math.round(v)+U[k]}\n  function lerp(a,b,t){return a+(b-a)*t}\n  function ease(t){return t<.5?2*t*t:-1+(4-2*t)*t}\n\n  function updateInd(k,v){\n    const c=color(v,k);\n    const ve=ROOT.querySelector('#nfs-v-'+k),be=ROOT.querySelector('#nfs-b-'+k);\n    if(ve)ve.textContent=fmt(v,k);\n    if(be)be.setAttribute('fill',c);\n  }\n\n  function setAirflow(on){\n    ROOT.querySelectorAll('.supply,.return,.supply-x,.return-x').forEach(p=>{\n      if(on){p.classList.add('on')}else{p.classList.remove('on')}\n    });\n    const cg=ROOT.querySelector('#nfs-coreGlow');\n    if(cg)cg.setAttribute('opacity',on?'0.7':'0.2');\n  }\n\n  function setVents(on){\n    ROOT.querySelectorAll('.vent-supply,.vent-return').forEach(v=>{\n      v.setAttribute('opacity',on?'1':'0.6');\n      if(on)v.setAttribute('filter','url(#nfs-vglow)');else v.removeAttribute('filter');\n    });\n    ['nfs-dot-freshin','nfs-dot-supplyout','nfs-dot-returnin','nfs-dot-exhaustout'].forEach(id=>{\n      const e=ROOT.querySelector('#'+id);\n      if(e)e.setAttribute('opacity',on?'1':'0.5');\n    });\n  }\n\n  function setPollutionOpacity(op){\n    POLL_IDS.forEach(id=>{\n      const e=ROOT.querySelector('#'+id);\n      if(e){\n        e.setAttribute('opacity',String(Math.max(0,op)));\n        if(op>.22)e.setAttribute('fill','#F44336');\n        else if(op>.06)e.setAttribute('fill','#FFC107');\n        else e.setAttribute('fill','#FFF9C4');\n      }\n    });\n  }\n\n  function animate(ts){\n    if(!t0)t0=ts;\n    if(!running)return;\n    const elapsed=ts-t0;\n    let p,dur,vals,prog;\n    if(elapsed<P1_DUR){p=1;dur=P1_DUR;vals=P1;prog=ease(Math.min(elapsed\/dur,1))}\n    else if(elapsed<P1_DUR+P2_DUR){p=2;dur=P2_DUR;vals=P2;prog=ease(Math.min((elapsed-P1_DUR)\/dur,1))}\n    else if(elapsed<P1_DUR+P2_DUR+LOOP_PAUSE){p=3;prog=1;vals=P2}\n    else{t0=ts;phase=1;startSim();return}\n\n    KEYS.forEach(k=>{const v=lerp(vals[k].s,vals[k].e,prog);updateInd(k,v)});\n    const pn=ROOT.querySelector('#nfs-phaseName');\n    if(p===1){pn.textContent='\u2b24 \u521a\u88c5\u4fee\u5b8c \u00b7 \u6c61\u67d3\u68c0\u6d4b\u4e2d';pn.className='phase-name p1'}\n    else if(p===2){pn.textContent='\u2b24 \u5168\u70ed\u4ea4\u6362\u65b0\u98ce \u00b7 \u51c0\u5316\u542f\u52a8';pn.className='phase-name p2'}\n    else{pn.textContent='\u2b24 \u51c0\u5316\u5b8c\u6210 \u00b7 \u51c6\u5907\u5faa\u73af\u91cd\u542f';pn.className='phase-name p3'}\n\n    const sec=Math.floor(elapsed\/1000);\n    const pt=ROOT.querySelector('#nfs-phaseTime');\n    pt.textContent=Math.floor(sec\/60)+':'+String(sec%60).padStart(2,'0');\n\n    const sd=ROOT.querySelector('#nfs-statusDot'),st=ROOT.querySelector('#nfs-statusTxt');\n    if(p===1){sd.setAttribute('fill',prog<.3?'#FFC107':'#F44336');st.textContent=prog<.3?'\u68c0\u6d4b\u4e2d':prog<.6?'\u8f7b\u5ea6\u8d85\u6807':'\u4e25\u91cd\u8d85\u6807'}\n    else if(p===2){sd.setAttribute('fill',prog<.6?'#FFC107':'#4CAF50');st.textContent=prog<.3?'\u51c0\u5316\u542f\u52a8':prog<.6?'\u6b63\u5728\u51c0\u5316':'\u6062\u590d\u6b63\u5e38'}\n    else{sd.setAttribute('fill','#4CAF50');st.textContent='\u6b63\u5e38'}\n\n    if(p===2||p===3){setAirflow(true);setVents(true)}else{setAirflow(false);setVents(false)}\n    if(p===1)setPollutionOpacity(prog*.4);\n    else if(p===2)setPollutionOpacity((1-prog)*.4);\n    else setPollutionOpacity(0);\n\n    const gEl=ROOT.querySelector('#nfs-unitGlow');\n    if(gEl)gEl.setAttribute('opacity',p===2?'0.8':p===3?'0.6':'0.3');\n\n    animId=requestAnimationFrame(animate);\n  }\n\n  function startSim(){\n    t0=null;phase=1;running=true;\n    KEYS.forEach(k=>updateInd(k,P1[k].s));\n    setAirflow(false);setVents(false);setPollutionOpacity(0);\n    const gEl=ROOT.querySelector('#nfs-unitGlow');\n    if(gEl)gEl.setAttribute('opacity','0.3');\n    const cg=ROOT.querySelector('#nfs-coreGlow');\n    if(cg)cg.setAttribute('opacity','0.2');\n    if(animId)cancelAnimationFrame(animId);\n    animId=requestAnimationFrame(animate);\n  }\n\n  ROOT.querySelector('#nfs-restartBtn').addEventListener('click',startSim);\n  startSim();\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u7acb\u5168\u70ed\u4ea4\u6362\u65b0\u98ce \u00b7 \u53ef\u89c6\u5bf9\u6d41\u5faa\u73af \u5b9e\u65f6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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 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