{"id":1027,"date":"2026-05-12T08:31:40","date_gmt":"2026-05-12T08:31:40","guid":{"rendered":"https:\/\/tcpel.net\/?page_id=1027"},"modified":"2026-05-12T08:49:53","modified_gmt":"2026-05-12T08:49:53","slug":"particle-size-screen-aperture-selector","status":"publish","type":"page","link":"https:\/\/tcpel.net\/vi\/hammer-mill\/feed-grinding-hammer-mill\/particle-size-screen-aperture-selector\/","title":{"rendered":"K\u00edch th\u01b0\u1edbc h\u1ea1t \u2192 B\u1ed9 ch\u1ecdn kh\u1ea9u \u0111\u1ed9 m\u00e0n h\u00ecnh"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-b72d783\" data-block-id=\"b72d783\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b72d783-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7fe49cd\" data-v=\"4\" data-block-id=\"7fe49cd\"><style>.stk-7fe49cd-container{margin-top:var(--stk--preset--spacing--50, 1.5rem) !important;margin-right:var(--stk--preset--spacing--50, 1.5rem) !important;margin-bottom:var(--stk--preset--spacing--50, 1.5rem) !important;margin-left:var(--stk--preset--spacing--50, 1.5rem) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7fe49cd-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-7fe49cd-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-a19c128\" data-block-id=\"a19c128\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-a19c128-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e55b22b\" data-v=\"4\" data-block-id=\"e55b22b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e55b22b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e55b22b-inner-blocks\">\n<!-- Custom HTML Module: Particle Size To Screen Aperture Selector -->\n<div id=\"tcpel-screen-selector\">\n  <style>\n    @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');\n\n    \/* =========================================\n       \u9876\u7ea7\u4f5c\u7528\u57df\u4e0e\u5168\u5c40\u91cd\u7f6e (\u9632\u6837\u5f0f\u6cc4\u9732)\n       ========================================= *\/\n    #tcpel-screen-selector {\n      font-family: 'Inter', sans-serif !important;\n      background-color: #f8fafc !important;\n      background-image: repeating-linear-gradient(45deg, rgba(0, 120, 192, 0.02) 0px, rgba(0, 120, 192, 0.02) 1px, transparent 1px, transparent 10px) !important;\n      color: #1e293b !important;\n      width: 100% !important;\n      padding: 40px 0 !important; \/* \u7b26\u5408 Section \u9ad8\u5ea6\u9884\u8bbe\u8981\u6c42 *\/\n      box-sizing: border-box !important;\n      line-height: 1.6 !important;\n    }\n\n    #tcpel-screen-selector *,\n    #tcpel-screen-selector *::before,\n    #tcpel-screen-selector *::after {\n      box-sizing: border-box !important;\n    }\n\n    #tcpel-screen-selector .tss-container {\n      max-width: 1600px !important;\n      margin: 0 auto !important;\n      padding: 0 40px !important;\n    }\n\n    \/* =========================================\n       \u6392\u7248\u4e0e\u6807\u9898 (\u66ff\u6362\u4e3a\u975e\u8bed\u4e49\u6807\u7b7e)\n       ========================================= *\/\n    #tcpel-screen-selector .tss-eyebrow {\n      font-family: 'JetBrains Mono', monospace !important;\n      font-size: 13px !important;\n      font-weight: 600 !important;\n      color: #006030 !important;\n      letter-spacing: 1px !important;\n      text-transform: uppercase !important;\n      margin-bottom: 12px !important;\n      display: inline-block !important;\n      background: rgba(0, 96, 48, 0.08) !important;\n      padding: 4px 10px !important;\n    }\n\n    #tcpel-screen-selector .tss-title-main {\n      font-size: 32px !important;\n      font-weight: 700 !important;\n      color: #0f172a !important;\n      margin: 0 0 16px 0 !important;\n      text-transform: capitalize !important;\n      line-height: 1.2 !important;\n    }\n\n    #tcpel-screen-selector .tss-lead {\n      font-size: 15px !important;\n      color: #475569 !important;\n      max-width: 100% !important;\n      margin: 0 0 32px 0 !important;\n      text-transform: capitalize !important;\n    }\n\n    \/* =========================================\n       \u53cc\u680f\u4e3b\u5e03\u5c40\uff1a\u5de6\u4fa7\u63a7\u5236\u53f0\uff0c\u53f3\u4fa7\u6570\u636e\u76d8\n       ========================================= *\/\n    #tcpel-screen-selector .tss-grid-layout {\n      display: grid !important;\n      grid-template-columns: 1.1fr 1fr !important;\n      gap: 32px !important;\n      align-items: stretch !important;\n    }\n\n    \/* =========================================\n       \u5de6\u4fa7\uff1a\u8f93\u5165\u8868\u5355\u533a\u57df (\u65e0 form \u6807\u7b7e)\n       ========================================= *\/\n    #tcpel-screen-selector .tss-input-panel {\n      background: #ffffff !important;\n      border: 1px solid #e2e8f0 !important;\n      border-top: 4px solid #0078C0 !important;\n      padding: 32px !important;\n      display: flex !important;\n      flex-direction: column !important;\n    }\n\n    #tcpel-screen-selector .tss-field-row {\n      display: grid !important;\n      grid-template-columns: 1fr 1fr !important;\n      gap: 20px !important;\n      margin-bottom: 24px !important;\n    }\n\n    #tcpel-screen-selector .tss-field-full {\n      margin-bottom: 24px !important;\n    }\n\n    #tcpel-screen-selector .tss-label {\n      display: block !important;\n      font-weight: 600 !important;\n      color: #0f172a !important;\n      margin-bottom: 8px !important;\n      font-size: 14px !important;\n    }\n\n    #tcpel-screen-selector .tss-input,\n    #tcpel-screen-selector .tss-select {\n      width: 100% !important;\n      padding: 12px 16px !important;\n      border: 1px solid #cbd5e1 !important;\n      background: #f8fafc !important;\n      font-family: 'Inter', sans-serif !important;\n      font-size: 15px !important;\n      color: #1e293b !important;\n      border-radius: 0 !important; \/* \u5de5\u4e1a\u65b9\u6b63\u611f *\/\n      transition: all 0.2s ease !important;\n    }\n\n    #tcpel-screen-selector .tss-input:focus,\n    #tcpel-screen-selector .tss-select:focus {\n      outline: none !important;\n      border-color: #0078C0 !important;\n      background: #ffffff !important;\n      box-shadow: inset 2px 0 0 #0078C0 !important;\n    }\n\n    #tcpel-screen-selector .tss-hint {\n      font-size: 12px !important;\n      color: #64748b !important;\n      margin-top: 6px !important;\n      line-height: 1.4 !important;\n    }\n\n    #tcpel-screen-selector .tss-btn-calc {\n      width: 100% !important;\n      background: #0078C0 !important;\n      color: #ffffff !important;\n      border: none !important;\n      padding: 16px !important;\n      font-size: 16px !important;\n      font-weight: 600 !important;\n      text-transform: uppercase !important;\n      letter-spacing: 0.5px !important;\n      cursor: pointer !important;\n      margin-top: auto !important;\n      clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px) !important;\n      transition: background 0.3s ease !important;\n    }\n\n    #tcpel-screen-selector .tss-btn-calc:hover {\n      background: #006030 !important;\n    }\n\n    \/* =========================================\n       \u53f3\u4fa7\uff1a\u6df1\u8272\u4eea\u8868\u76d8\u9762\u677f (\u5e38\u9a7b\uff0c\u9632 CLS)\n       ========================================= *\/\n    #tcpel-screen-selector .tss-result-panel {\n      background: #0f172a !important;\n      color: #f8fafc !important;\n      padding: 32px !important;\n      position: relative !important;\n      display: flex !important;\n      flex-direction: column !important;\n      border: 1px solid #1e293b !important;\n      transition: border-color 0.4s ease !important;\n    }\n\n    \/* \u5de5\u4e1a\u56fe\u7eb8\u88c5\u9970\u89d2 *\/\n    #tcpel-screen-selector .tss-result-panel::before {\n      content: \"\" !important;\n      position: absolute !important;\n      top: 10px !important;\n      right: 10px !important;\n      width: 20px !important;\n      height: 20px !important;\n      border-top: 2px solid #006030 !important;\n      border-right: 2px solid #006030 !important;\n    }\n\n    #tcpel-screen-selector .tss-res-title {\n      font-size: 20px !important;\n      font-weight: 600 !important;\n      color: #3DE89E !important;\n      margin-bottom: 12px !important;\n      border-bottom: 1px solid rgba(255,255,255,0.1) !important;\n      padding-bottom: 12px !important;\n    }\n\n    #tcpel-screen-selector .tss-res-rationale {\n      font-size: 14px !important;\n      color: #cbd5e1 !important;\n      margin-bottom: 24px !important;\n      min-height: 44px !important;\n    }\n\n    #tcpel-screen-selector .tss-metrics-grid {\n      display: grid !important;\n      grid-template-columns: 1fr 1fr !important;\n      gap: 1px !important;\n      background: #334155 !important;\n      border: 1px solid #334155 !important;\n      margin-bottom: 24px !important;\n    }\n\n    #tcpel-screen-selector .tss-metric-box {\n      background: #1e293b !important;\n      padding: 20px 16px !important;\n      display: flex !important;\n      flex-direction: column !important;\n    }\n\n    #tcpel-screen-selector .tss-metric-val {\n      font-family: 'JetBrains Mono', monospace !important;\n      font-size: 24px !important;\n      font-weight: 700 !important;\n      color: #ffffff !important;\n      margin-bottom: 4px !important;\n    }\n\n    #tcpel-screen-selector .tss-metric-label {\n      font-size: 12px !important;\n      color: #94a3b8 !important;\n      text-transform: uppercase !important;\n      letter-spacing: 0.5px !important;\n    }\n\n    #tcpel-screen-selector .tss-app-note {\n      background: rgba(0, 96, 48, 0.2) !important;\n      border-left: 3px solid #3DE89E !important;\n      padding: 16px !important;\n      font-size: 13px !important;\n      color: #e2e8f0 !important;\n      margin-bottom: 32px !important;\n    }\n\n    #tcpel-screen-selector .tss-cta-row {\n      display: flex !important;\n      gap: 16px !important;\n      margin-top: auto !important;\n    }\n\n    #tcpel-screen-selector .tss-cta {\n      flex: 1 !important;\n      text-align: center !important;\n      padding: 14px !important;\n      font-size: 14px !important;\n      font-weight: 600 !important;\n      text-decoration: none !important;\n      text-transform: uppercase !important;\n      border-radius: 2px !important;\n    }\n\n    #tcpel-screen-selector .tss-cta-primary {\n      background: #0078C0 !important;\n      color: #ffffff !important;\n    }\n\n    #tcpel-screen-selector .tss-cta-primary:hover {\n      background: #005d96 !important;\n    }\n\n    \/* =========================================\n       \u5e95\u90e8\u6570\u636e\u53c2\u8003\u8868 (1px \u6781\u7ec6\u7ebf\u6846\u4f53)\n       ========================================= *\/\n    #tcpel-screen-selector .tss-table-section {\n      margin-top: 40px !important;\n    }\n\n    #tcpel-screen-selector .tss-table-title {\n      font-size: 18px !important;\n      font-weight: 600 !important;\n      color: #0f172a !important;\n      margin-bottom: 16px !important;\n    }\n\n    #tcpel-screen-selector .tss-table-wrap {\n      display: grid !important;\n      grid-template-columns: repeat(4, 1fr) !important;\n      gap: 1px !important;\n      background: #cbd5e1 !important;\n      border: 1px solid #cbd5e1 !important;\n    }\n\n    #tcpel-screen-selector .tss-th,\n    #tcpel-screen-selector .tss-td {\n      background: #ffffff !important;\n      padding: 12px 16px !important;\n      font-size: 13px !important;\n    }\n\n    #tcpel-screen-selector .tss-th {\n      background: #f1f5f9 !important;\n      font-weight: 700 !important;\n      color: #0f172a !important;\n      text-transform: uppercase !important;\n      letter-spacing: 0.5px !important;\n    }\n\n    #tcpel-screen-selector .tss-td {\n      color: #475569 !important;\n    }\n\n    #tcpel-screen-selector .tss-mono {\n      font-family: 'JetBrains Mono', monospace !important;\n      color: #0078C0 !important;\n    }\n\n    #tcpel-screen-selector .tss-disclaimer {\n      margin-top: 24px !important;\n      font-size: 13px !important;\n      color: #64748b !important;\n      text-align: justify !important;\n      border-left: 2px solid #cbd5e1 !important;\n      padding-left: 16px !important;\n    }\n\n    \/* \u54cd\u5e94\u5f0f\u8c03\u6574 *\/\n    @media (max-width:1000px) {\n      #tcpel-screen-selector .tss-grid-layout { grid-template-columns: 1fr !important; }\n      #tcpel-screen-selector .tss-table-wrap { grid-template-columns: repeat(2, 1fr) !important; }\n    }\n    @media (max-width: 640px) {\n      #tcpel-screen-selector .tss-field-row { grid-template-columns: 1fr !important; }\n      #tcpel-screen-selector .tss-metrics-grid { grid-template-columns: 1fr !important; }\n      #tcpel-screen-selector .tss-cta-row { flex-direction: column !important; }\n      #tcpel-screen-selector .tss-container { padding: 0 20px !important; }\n    }\n  <\/style>\n\n  <div class=\"tss-container\">\n    <div class=\"tss-eyebrow\">Engineering Calculator<\/div>\n    <div class=\"tss-title-main\" role=\"heading\" aria-level=\"2\">Particle Size To Screen Aperture Selector<\/div>\n    <div class=\"tss-lead\">Pick The Right Hammer Mill Screen For Your Target Finished Particle Size, By Application. Reference Table Follows Research-Grade Ratios For Grain, Biomass, And Specialty Processing.<\/div>\n\n    <div class=\"tss-grid-layout\">\n      \n      <!-- \u680f\u76ee 1\uff1a\u8868\u5355\u53c2\u6570 -->\n      <div class=\"tss-input-panel\">\n        <div class=\"tss-field-full\">\n          <span class=\"tss-label\">Target Mean Particle Size (\u03bcm)<\/span>\n          <input type=\"number\" id=\"tss_in_target\" class=\"tss-input\" min=\"50\" max=\"3000\" step=\"10\" value=\"700\">\n          <div class=\"tss-hint\">Common Targets: 600-900\u03bcm Poultry Mash \u00b7 800-1200\u03bcm Cattle \u00b7 200-500\u03bcm Pet Food \u00b7 1500-3000\u03bcm Pellet Press Feed<\/div>\n        <\/div>\n\n        <div class=\"tss-field-full\">\n          <span class=\"tss-label\">Industrial Application<\/span>\n          <select id=\"tss_in_app\" class=\"tss-select\">\n            <option value=\"poultry-mash\">Poultry Mash Feed (Broiler)<\/option>\n            <option value=\"swine-mash\">Swine \/ Livestock Mash<\/option>\n            <option value=\"cattle\">Cattle \/ Ruminant Feed<\/option>\n            <option value=\"pellet-feed\">Pellet Press Upstream Feed<\/option>\n            <option value=\"biomass-pellet\">Biomass \/ Wood Pellet Upstream<\/option>\n            <option value=\"pet-premium\">Pet Food \/ Specialty<\/option>\n            <option value=\"herb-spice\">Herb \/ Spice \/ Mineral Fine<\/option>\n          <\/select>\n        <\/div>\n\n        <div class=\"tss-field-row\">\n          <div>\n            <span class=\"tss-label\">Material Moisture (%)<\/span>\n            <input type=\"number\" id=\"tss_in_moist\" class=\"tss-input\" min=\"5\" max=\"25\" step=\"1\" value=\"13\">\n            <div class=\"tss-hint\">Higher Moisture Uses Larger Screens<\/div>\n          <\/div>\n          <div>\n            <span class=\"tss-label\">Rotor Speed Setting<\/span>\n            <select id=\"tss_in_speed\" class=\"tss-select\">\n              <option value=\"standard\">Standard (80-95 m\/s)<\/option>\n              <option value=\"low\">Low (60-80 m\/s)<\/option>\n              <option value=\"high\">High (95-110 m\/s)<\/option>\n            <\/select>\n          <\/div>\n        <\/div>\n\n        <button class=\"tss-btn-calc\" onclick=\"tss_calc()\">Generate Configuration<\/button>\n      <\/div>\n\n      <!-- \u680f\u76ee 2\uff1a\u4eea\u8868\u76d8\u8f93\u51fa (\u9632 CLS \u5e38\u9a7b\u6846\u67b6) -->\n      <div id=\"tss_res_box\" class=\"tss-result-panel\">\n        <div class=\"tss-res-title\">Recommended Configuration<\/div>\n        <div id=\"tss_val_rationale\" class=\"tss-res-rationale\">Awaiting input parameters to calculate optimal tip speed and screen specifications.<\/div>\n\n        <div class=\"tss-metrics-grid\">\n          <div class=\"tss-metric-box\">\n            <div id=\"tss_val_screen\" class=\"tss-metric-val\">\u2014<\/div>\n            <div class=\"tss-metric-label\">Screen Aperture (mm)<\/div>\n          <\/div>\n          <div class=\"tss-metric-box\">\n            <div id=\"tss_val_mesh\" class=\"tss-metric-val\">\u2014<\/div>\n            <div class=\"tss-metric-label\">Mesh Equivalent<\/div>\n          <\/div>\n          <div class=\"tss-metric-box\">\n            <div id=\"tss_val_tip\" class=\"tss-metric-val\">\u2014<\/div>\n            <div class=\"tss-metric-label\">Tip Speed (m\/s)<\/div>\n          <\/div>\n          <div class=\"tss-metric-box\">\n            <div id=\"tss_val_hammer\" class=\"tss-metric-val\" style=\"font-size: 16px; margin-top: 6px;\">\u2014<\/div>\n            <div class=\"tss-metric-label\" style=\"margin-top: auto;\">Hammer Type<\/div>\n          <\/div>\n        <\/div>\n\n        <div class=\"tss-app-note\">\n          <strong style=\"color: #3DE89E;\">Application Note:<\/strong> <span id=\"tss_val_note_str\">System standby.<\/span>\n        <\/div>\n\n        <div class=\"tss-cta-row\">\n          <!-- \u9759\u6001\u5199\u5165\u8f6c\u5316\u6309\u94ae\uff0c\u7b26\u5408 Blocksy \u8981\u6c42 -->\n          <a href=\"#ct-popup-816\" class=\"tss-cta tss-cta-primary\">Get Free Particle Size Test<\/a>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n    <!-- \u72ec\u7acb\u6570\u636e\u8868\u533a\u57df -->\n    <div class=\"tss-table-section\">\n      <div class=\"tss-table-title\" role=\"heading\" aria-level=\"3\">Particle Size Reference Matrix<\/div>\n      <div class=\"tss-table-wrap\">\n        <div class=\"tss-th\">Application<\/div><div class=\"tss-th\">Target \u03bcm<\/div><div class=\"tss-th\">Screen mm<\/div><div class=\"tss-th\">Tip Speed<\/div>\n        \n        <div class=\"tss-td\">Poultry Mash (Broiler)<\/div><div class=\"tss-td tss-mono\">600-900<\/div><div class=\"tss-td tss-mono\">1.0-1.5<\/div><div class=\"tss-td tss-mono\">85 m\/s<\/div>\n        <div class=\"tss-td\">Swine \/ Livestock<\/div><div class=\"tss-td tss-mono\">700-1100<\/div><div class=\"tss-td tss-mono\">1.5-2.5<\/div><div class=\"tss-td tss-mono\">80 m\/s<\/div>\n        <div class=\"tss-td\">Cattle \/ Ruminant<\/div><div class=\"tss-td tss-mono\">1200-2000<\/div><div class=\"tss-td tss-mono\">3-5<\/div><div class=\"tss-td tss-mono\">70 m\/s<\/div>\n        <div class=\"tss-td\">Pellet Feed Upstream<\/div><div class=\"tss-td tss-mono\">1500-2500<\/div><div class=\"tss-td tss-mono\">5-10<\/div><div class=\"tss-td tss-mono\">80 m\/s<\/div>\n        <div class=\"tss-td\">Biomass \/ Wood Pellet<\/div><div class=\"tss-td tss-mono\">1000-2000<\/div><div class=\"tss-td tss-mono\">6-12<\/div><div class=\"tss-td tss-mono\">95 m\/s<\/div>\n        <div class=\"tss-td\">Pet Food \/ Specialty<\/div><div class=\"tss-td tss-mono\">200-500<\/div><div class=\"tss-td tss-mono\">0.8-1.5<\/div><div class=\"tss-td tss-mono\">70 m\/s<\/div>\n        <div class=\"tss-td\">Herb \/ Spice Fine<\/div><div class=\"tss-td tss-mono\">100-300<\/div><div class=\"tss-td tss-mono\">0.8-1.5<\/div><div class=\"tss-td tss-mono\">90 m\/s<\/div>\n      <\/div>\n      \n      <div class=\"tss-disclaimer\">\n        Hammer Mill Output Produces A Particle Size Distribution, Not A Single Size \u2014 The Published Screen-To-Mean Ratios Assume Gaussian Distribution Centered On The Target. Actual Mean Varies With Feed Material, Moisture, And Tip Speed. Send TCPEL A 5-10 Kg Material Sample For Free Particle Size Test Report Within 7 Working Days, Including Measured D50, D10, D90 Values For Your Exact Feedstock.\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <script>\n    \/* =========================================\n       \u4e25\u683c\u6a21\u5f0f Javascript\uff1a\u62d2\u7edd && \u64cd\u4f5c\u7b26\n       \u6240\u6709\u903b\u8f91\u964d\u7ea7\u4e3a\u5b89\u5168\u7684\u9ad8\u5185\u805a\u539f\u751f\u9a8c\u8bc1\n       ========================================= *\/\n    var tss_apps = {\n      'poultry-mash': { min: 1.0, max: 1.5, tip: 85, hammer: 'Reversible chrome carbide', note: 'Broiler digestibility research shows hammer mill at 700\u03bcm outperforms roller mill at the same target. Use 1mm screen for fine mash, 1.5mm for layer feed.' },\n      'swine-mash': { min: 1.5, max: 2.5, tip: 80, hammer: 'Reversible standard hardened steel', note: 'Swine mash digestibility optimal at 700-900\u03bcm. 2mm screen produces this distribution centered. Avoid <600\u03bcm to prevent ulcers.' },\n      'cattle': { min: 3, max: 5, tip: 70, hammer: 'Reversible standard', note: 'Cattle\/ruminant feeds prefer coarser grind for rumen function. Lower tip speed reduces fine particles. Hammer mill is acceptable but roller mill (cracked corn) is often preferred for finishing.' },\n      'pellet-feed': { min: 5, max: 10, tip: 80, hammer: 'Reversible chrome carbide', note: 'Pellet press upstream wants wider distribution to fill die. Hammer mill 5-10mm screen with mid tip speed (80 m\/s) is ideal \u2014 saves energy vs over-grinding.' },\n      'biomass-pellet': { min: 6, max: 12, tip: 95, hammer: 'Reversible chrome carbide (mandatory)', note: 'Biomass pellet line wants 6-12mm pre-pellet feed. Higher tip speed (95 m\/s) handles fibrous wood\/straw. Chrome carbide hammers are mandatory \u2014 softwood reduces hammer life by 40-60% vs grain.' },\n      'pet-premium': { min: 0.8, max: 1.5, tip: 70, hammer: 'Reversible standard, stainless option', note: 'Pet food \/ specialty needs fine 200-500\u03bcm. Stainless steel construction recommended for FDA-aligned hygiene. Lower tip speed prevents heat damage to vitamin premixes.' },\n      'herb-spice': { min: 0.8, max: 1.5, tip: 90, hammer: 'Reversible food-grade', note: 'Herb \/ spice fine grinding. Multi-stage screen with regrind loop for sub-200\u03bcm. Food-grade liners and stainless construction recommended for FDA \/ EU compliance.' }\n    };\n\n    var tss_speeds = {\n      'standard': '80-95',\n      'low': '60-80',\n      'high': '95-110'\n    };\n\n    function tss_calc() {\n      var tInput = document.getElementById('tss_in_target').value;\n      var target = parseFloat(tInput);\n\n      \/* \u9636\u68af\u62e6\u622a\u6821\u9a8c\uff1a\u5b8c\u7f8e\u907f\u5f00 &#038;&#038; \u7b26\u53f7 *\/\n      if (!target) { alert('Valid target size is required.'); return; }\n      if (target < 50) { alert('Target particle size should be at least 50 \u03bcm.'); return; }\n      if (target > 3000) { alert('Target particle size should be maximum 3000 \u03bcm.'); return; }\n\n      var appKey = document.getElementById('tss_in_app').value;\n      var moistInput = document.getElementById('tss_in_moist').value;\n      var moisture = parseFloat(moistInput);\n      var speedKey = document.getElementById('tss_in_speed').value;\n\n      var config = tss_apps[appKey];\n      var sMin = config.min;\n      var sMax = config.max;\n\n      var lowerThreshold = config.min * 500;\n      var upperThreshold = config.max * 700;\n\n      \/* \u5904\u7406\u8d8a\u754c\u9002\u914d\uff0c\u518d\u6b21\u907f\u5f00 && *\/\n      if (target < lowerThreshold) {\n        sMin = target \/ 700;\n        if (sMin < 0.5) { \n            sMin = 0.5; \n        }\n        sMax = target \/ 500;\n      } else if (target > upperThreshold) {\n        sMin = target \/ 700;\n        sMax = target \/ 500;\n      }\n\n      \/* \u6c34\u5206\u6821\u6b63\u7cfb\u6570 *\/\n      if (moisture > 14) {\n        var multiplier = 1 + ((moisture - 14) * 0.04);\n        sMin = sMin * multiplier;\n        sMax = sMax * multiplier;\n      }\n\n      var tipSpeedRange = tss_speeds[speedKey];\n      var meshLow = Math.round(25.4 \/ sMax * 0.7);\n      var meshHigh = Math.round(25.4 \/ sMin * 0.7);\n\n      \/* \u6587\u672c\u66f4\u65b0\u64cd\u4f5c\uff08\u65e0\u8282\u70b9\u91cd\u6784\uff0c\u6027\u80fd\u6700\u4f18\u5316\uff09 *\/\n      document.getElementById('tss_val_screen').textContent = sMin.toFixed(1) + '-' + sMax.toFixed(1);\n      document.getElementById('tss_val_mesh').textContent = meshLow + '-' + meshHigh;\n      document.getElementById('tss_val_tip').textContent = tipSpeedRange;\n      document.getElementById('tss_val_hammer').textContent = config.hammer;\n\n      var appSelect = document.getElementById('tss_in_app');\n      var appName = appSelect.options[appSelect.selectedIndex].text;\n\n      var rationaleText = 'For ' + target + '\u03bcm target in ' + appName + ', the recommended TCPEL configuration uses a ' + sMin.toFixed(1) + '-' + sMax.toFixed(1) + 'mm screen aperture with ' + tipSpeedRange + ' m\/s tip speed.';\n      document.getElementById('tss_val_rationale').textContent = rationaleText;\n      document.getElementById('tss_val_note_str').textContent = config.note;\n\n      \/* \u5de5\u4e1a\u611f\u89c6\u89c9\u53cd\u9988\uff1a\u6df1\u8272\u9762\u677f\u95ea\u52a8\u786e\u8ba4\u8ba1\u7b97\u5b8c\u6210 *\/\n      var resBox = document.getElementById('tss_res_box');\n      resBox.style.borderColor = '#3DE89E';\n      setTimeout(function() {\n        resBox.style.borderColor = '#1e293b';\n      }, 600);\n    }\n  <\/script>\n<\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Engineering Calculator Particle Size To Screen Aperture Selector Pick The Right Hammer Mill Screen For Your Target Finished Particle Size, By Application. Reference Table Follows Research-Grade Ratios For Grain, Biomass, And Specialty Processing. Target Mean Particle Size (\u03bcm) Common Targets: 600-900\u03bcm Poultry Mash \u00b7 800-1200\u03bcm Cattle \u00b7 200-500\u03bcm Pet Food \u00b7 1500-3000\u03bcm Pellet Press Feed [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":977,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-1027","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/tcpel.net\/vi\/wp-json\/wp\/v2\/pages\/1027","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tcpel.net\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/tcpel.net\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/tcpel.net\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tcpel.net\/vi\/wp-json\/wp\/v2\/comments?post=1027"}],"version-history":[{"count":0,"href":"https:\/\/tcpel.net\/vi\/wp-json\/wp\/v2\/pages\/1027\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/tcpel.net\/vi\/wp-json\/wp\/v2\/pages\/977"}],"wp:attachment":[{"href":"https:\/\/tcpel.net\/vi\/wp-json\/wp\/v2\/media?parent=1027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}