Extrusion Expansion Ratio Calculator<\/title>\r\n <style>\r\n \/* Reset & Container Setup *\/\r\n .zhuoheng-calc-wrapper * {\r\n box-sizing: border-box;\r\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\r\n }\r\n \r\n .zhuoheng-calc-wrapper {\r\n max-width: 800px;\r\n margin: 20px auto;\r\n border: 1px solid #e2e8f0;\r\n border-radius: 12px;\r\n overflow: hidden;\r\n background-color: #ffffff;\r\n box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);\r\n }\r\n\r\n \/* 1. Header Area: Blue Background, White Text *\/\r\n .calc-header {\r\n background-color: #0b5ed7;\r\n color: #ffffff;\r\n padding: 32px 24px;\r\n text-align: center;\r\n }\r\n\r\n .calc-header h1 {\r\n margin: 0 0 10px 0;\r\n font-size: 26px;\r\n font-weight: 700;\r\n color: #ffffff;\r\n line-height: 1.3;\r\n }\r\n\r\n .calc-header p {\r\n margin: 0;\r\n font-size: 14px;\r\n color: #e0eafc;\r\n line-height: 1.5;\r\n }\r\n\r\n \/* 2. Form Body *\/\r\n .calc-body {\r\n padding: 28px 24px;\r\n background-color: #f8fafc;\r\n }\r\n\r\n .calc-grid {\r\n display: grid;\r\n grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\r\n gap: 20px;\r\n margin-bottom: 24px;\r\n }\r\n\r\n .input-group {\r\n display: flex;\r\n flex-direction: column;\r\n }\r\n\r\n .input-group label {\r\n font-size: 13px;\r\n font-weight: 600;\r\n color: #1e293b;\r\n margin-bottom: 6px;\r\n }\r\n\r\n .input-control-wrap {\r\n display: flex;\r\n border: 1px solid #cbd5e1;\r\n border-radius: 6px;\r\n overflow: hidden;\r\n background: #ffffff;\r\n transition: border-color 0.2s ease;\r\n }\r\n\r\n .input-control-wrap:focus-within {\r\n border-color: #0b5ed7;\r\n box-shadow: 0 0 0 3px rgba(11, 94, 215, 0.15);\r\n }\r\n\r\n .input-control-wrap input {\r\n flex: 1;\r\n border: none;\r\n padding: 10px 12px;\r\n font-size: 15px;\r\n outline: none;\r\n color: #0f172a;\r\n width: 100%;\r\n }\r\n\r\n .input-control-wrap select {\r\n border: none;\r\n border-left: 1px solid #e2e8f0;\r\n background-color: #f1f5f9;\r\n padding: 0 10px;\r\n font-size: 13px;\r\n color: #475569;\r\n outline: none;\r\n cursor: pointer;\r\n }\r\n\r\n \/* Buttons Style *\/\r\n .calc-btn-group {\r\n display: flex;\r\n gap: 12px;\r\n margin-top: 8px;\r\n }\r\n\r\n \/* Blue Buttons, White Text *\/\r\n .btn-blue {\r\n flex: 1;\r\n background-color: #0b5ed7;\r\n color: #ffffff;\r\n border: none;\r\n padding: 12px 20px;\r\n font-size: 15px;\r\n font-weight: 600;\r\n border-radius: 6px;\r\n cursor: pointer;\r\n transition: background-color 0.2s ease, transform 0.1s ease;\r\n text-align: center;\r\n }\r\n\r\n .btn-blue:hover {\r\n background-color: #0a58ca;\r\n }\r\n\r\n .btn-blue:active {\r\n transform: scale(0.99);\r\n }\r\n\r\n .btn-outline-blue {\r\n background-color: #ffffff;\r\n color: #0b5ed7;\r\n border: 1px solid #0b5ed7;\r\n padding: 12px 20px;\r\n font-size: 15px;\r\n font-weight: 600;\r\n border-radius: 6px;\r\n cursor: pointer;\r\n transition: all 0.2s ease;\r\n text-align: center;\r\n }\r\n\r\n .btn-outline-blue:hover {\r\n background-color: #eff6ff;\r\n }\r\n\r\n \/* Results Section *\/\r\n .calc-results-zone {\r\n margin-top: 28px;\r\n padding-top: 24px;\r\n border-top: 2px dashed #e2e8f0;\r\n display: none; \/* Dynamic Display *\/\r\n }\r\n\r\n .results-grid {\r\n display: grid;\r\n grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\r\n gap: 16px;\r\n margin-bottom: 20px;\r\n }\r\n\r\n .result-card {\r\n background: #ffffff;\r\n border: 1px solid #bfdbfe;\r\n border-radius: 8px;\r\n padding: 16px;\r\n text-align: center;\r\n }\r\n\r\n .result-card .res-title {\r\n font-size: 12px;\r\n font-weight: 600;\r\n text-transform: uppercase;\r\n letter-spacing: 0.5px;\r\n color: #475569;\r\n margin-bottom: 6px;\r\n }\r\n\r\n .result-card .res-value {\r\n font-size: 24px;\r\n font-weight: 700;\r\n color: #0b5ed7;\r\n }\r\n\r\n .result-card .res-unit {\r\n font-size: 12px;\r\n color: #64748b;\r\n margin-top: 2px;\r\n }\r\n\r\n \/* CTA Section: Yellow Background, Purple Text *\/\r\n .cta-wrapper {\r\n margin-top: 24px;\r\n text-align: center;\r\n }\r\n\r\n .btn-cta-yellow {\r\n display: inline-block;\r\n width: 100%;\r\n background-color: #ffc107;\r\n color: #4a154b; \/* Deep Purple *\/\r\n font-weight: 700;\r\n font-size: 16px;\r\n padding: 14px 24px;\r\n text-decoration: none;\r\n border-radius: 6px;\r\n border: none;\r\n box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);\r\n transition: all 0.2s ease;\r\n box-sizing: border-box;\r\n }\r\n\r\n .btn-cta-yellow:hover {\r\n background-color: #ffca2c;\r\n color: #300d32;\r\n transform: translateY(-1px);\r\n box-shadow: 0 6px 16px rgba(255, 193, 7, 0.4);\r\n }\r\n\r\n \/* Disclaimer Styling *\/\r\n .disclaimer-text {\r\n font-size: 12px;\r\n color: #64748b;\r\n line-height: 1.5;\r\n margin-top: 16px;\r\n text-align: center;\r\n padding: 0 10px;\r\n }\r\n\r\n @media (max-width: 600px) {\r\n .calc-btn-group {\r\n flex-direction: column;\r\n }\r\n .calc-header h1 {\r\n font-size: 22px;\r\n }\r\n }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"zhuoheng-calc-wrapper\">\r\n \r\n <div class=\"calc-header\">\r\n <h1>\u6324\u51fa\u81a8\u80c0\u6bd4\u8ba1\u7b97\u5668<\/h1>\r\n <p>\u8ba1\u7b97\u81a8\u5316\u98df\u54c1\u3001\u5ba0\u7269\u98df\u54c1\u548c\u7ed3\u6784\u5316\u86cb\u767d\u6324\u51fa\u7269\u7684\u76f4\u5f84\u4e0e\u4f53\u79ef\u81a8\u80c0\u6bd4\u4ee5\u53ca\u5bc6\u5ea6\u964d\u4f4e\u7387\u3002.<\/p>\r\n <\/div>\r\n\r\n \r\n <div class=\"calc-body\">\r\n <form id=\"expansionForm\" action=\"\">\r\n <div class=\"calc-grid\">\r\n \r\n <div class=\"input-group\">\r\n <label for=\"dieDiameter\">\u8be5\u55b7\u5634\u76f4\u5f84<\/label>\r\n <div class=\"input-control-wrap\">\r\n <input type=\"number\" id=\"dieDiameter\" step=\"any\" placeholder=\"\u4f8b\u5982 3.0\" value=\"3.0\" required>\r\n <select id=\"dieUnit\">\r\n <option value=\"mm\" selected>mm\u7b80\u4f53\u4e2d\u6587\uff08\u5927\u9646\uff09<\/option>\r\n <option value=\"in\">\u5728<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label for=\"productDiameter\">\u6324\u51fa\u4ea7\u54c1\u76f4\u5f84<\/label>\r\n <div class=\"input-control-wrap\">\r\n <input type=\"number\" id=\"productDiameter\" step=\"any\" placeholder=\"\u4f8b\u5982 12.0\" value=\"12.0\" required>\r\n <select id=\"productUnit\">\r\n <option value=\"mm\" selected>mm\u7b80\u4f53\u4e2d\u6587\uff08\u5927\u9646\uff09<\/option>\r\n <option value=\"in\">\u5728<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label for=\"meltDensity\">\u672a\u81a8\u80c0\u6324\u51fa\u7269\u7684\u5bc6\u5ea6<\/label>\r\n <div class=\"input-control-wrap\">\r\n <input type=\"number\" id=\"meltDensity\" step=\"any\" placeholder=\"\u4f8b\u5982 450\" value=\"450\" required>\r\n <select id=\"meltDensityUnit\">\r\n <option value=\"g_l\" selected>g\/L<\/option>\r\n <option value=\"lb_ft3\">\u78c5\/\u7acb\u65b9\u82f1\u5c3a<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label for=\"productDensity\">\u6700\u7ec8\u4ea7\u54c1\u7684\u5806\u79ef\u5bc6\u5ea6<\/label>\r\n <div class=\"input-control-wrap\">\r\n <input type=\"number\" id=\"productDensity\" step=\"any\" placeholder=\"\u4f8b\u5982 60\" value=\"60\" required>\r\n <select id=\"productDensityUnit\">\r\n <option value=\"g_l\" selected>g\/L<\/option>\r\n <option value=\"lb_ft3\">\u78c5\/\u7acb\u65b9\u82f1\u5c3a<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <\/div>\r\n\r\n \r\n <div class=\"calc-btn-group\">\r\n <button type=\"button\" class=\"btn-blue\" onclick=\"calculateExpansion()\">\u8ba1\u7b97\u7ed3\u679c<\/button>\r\n <button type=\"button\" class=\"btn-outline-blue\" onclick=\"resetCalculator()\">\u91cd\u7f6e\u8868\u5355<\/button>\r\n <\/div>\r\n <input type=\"hidden\" name=\"trp-form-language\" value=\"zh\"\/><\/form>\r\n\r\n \r\n <div class=\"calc-results-zone\" id=\"resultsZone\">\r\n <div class=\"results-grid\">\r\n <div class=\"result-card\">\r\n <div class=\"res-title\">\u76f4\u5f84\u81a8\u80c0\u6bd4<\/div>\r\n <div class=\"res-value\" id=\"diameterRatioVal\">0.00<\/div>\r\n <div class=\"res-unit\">(\u6324\u51fa\u7269\u76f4\u5f84 \u00f7 \u6a21\u5177\u76f4\u5f84)<\/div>\r\n <\/div>\r\n <div class=\"result-card\">\r\n <div class=\"res-title\">\u4f53\u79ef\u81a8\u80c0\u6bd4<\/div>\r\n <div class=\"res-value\" id=\"volumetricRatioVal\">0.00<\/div>\r\n <div class=\"res-unit\">(\u672a\u81a8\u80c0\u5bc6\u5ea6 \u00f7 \u81a8\u80c0\u5bc6\u5ea6)<\/div>\r\n <\/div>\r\n <div class=\"result-card\">\r\n <div class=\"res-title\">\u5bc6\u5ea6\u964d\u4f4e<\/div>\r\n <div class=\"res-value\" id=\"densityReductionVal\">0.0%<\/div>\r\n <div class=\"res-unit\">\uff08\u76f8\u5bf9\u5bc6\u5ea6\u964d\u4f4e\uff09<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n <div class=\"cta-wrapper\">\r\n <a href=\"https:\/\/zhuohengextruder.com\/zh\/contact\/\" target=\"_blank\" class=\"btn-cta-yellow\">\r\n \u83b7\u53d6\u8be6\u7ec6\u7684\u884c\u62a5\u4ef7\u53ca\u516c\u5f0f\u5efa\u8bae\r\n <\/a>\r\n <\/div>\r\n\r\n \r\n <div class=\"disclaimer-text\">\r\n \u6ce8\uff1a\u8ba1\u7b97\u5f97\u51fa\u7684\u81a8\u80c0\u6570\u636e\u4ec5\u4f9b\u5de5\u7a0b\u53c2\u8003\u3002\u5b9e\u9645\u751f\u4ea7\u4e2d\u7684\u81a8\u80c0\u7387\u4f1a\u53d7\u5230\u6dc0\u7c89\u7cca\u5316\u5ea6\u3001\u7b52\u4f53\u6e29\u5ea6\u3001\u6c34\u5206\u542b\u91cf\u4ee5\u53ca\u87ba\u6746\u526a\u5207\u914d\u7f6e\u7684\u663e\u8457\u5f71\u54cd\u3002\u5982\u9700\u8fdb\u884c\u51c6\u786e\u7684\u8bd5\u751f\u4ea7\u6d4b\u8bd5\uff0c\u8bf7\u54a8\u8be2\u6211\u4eec\u7684\u6280\u672f\u5de5\u7a0b\u5e08\u3002.\r\n <\/div>\r\n <\/div>\r\n\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n function calculateExpansion() {\r\n \/\/ Inputs & Units\r\n let die = parseFloat(document.getElementById('dieDiameter').value);\r\n const dieUnit = document.getElementById('dieUnit').value;\r\n \r\n let prod = parseFloat(document.getElementById('productDiameter').value);\r\n const prodUnit = document.getElementById('productUnit').value;\r\n\r\n let meltD = parseFloat(document.getElementById('meltDensity').value);\r\n const meltDUnit = document.getElementById('meltDensityUnit').value;\r\n\r\n let prodD = parseFloat(document.getElementById('productDensity').value);\r\n const prodDUnit = document.getElementById('productDensityUnit').value;\r\n\r\n \/\/ Basic numerical validation\r\n if (isNaN(die) || isNaN(prod) || isNaN(meltD) || isNaN(prodD) || die <= 0 || prod <= 0 || meltD <= 0 || prodD <= 0) {\r\n alert(\"Please enter valid positive numbers for all parameters.\");\r\n return;\r\n }\r\n\r\n \/\/ Standardize Dimensions to mm\r\n if (dieUnit === 'in') die = die * 25.4;\r\n if (prodUnit === 'in') prod = prod * 25.4;\r\n\r\n \/\/ Standardize Densities to g\/L\r\n if (meltDUnit === 'lb_ft3') meltD = meltD * 16.0185;\r\n if (prodDUnit === 'lb_ft3') prodD = prodD * 16.0185;\r\n\r\n \/\/ Engineering Logic Validation\r\n if (prodD >= meltD) {\r\n alert(\"Final product density should normally be lower than unexpanded density for expanded extrudates.\");\r\n return;\r\n }\r\n\r\n \/\/ Calculations\r\n \/\/ 1. Diameter Expansion Ratio = Product Diameter \/ Die Diameter\r\n const diameterExpansionRatio = prod \/ die;\r\n\r\n \/\/ 2. Volumetric Expansion Ratio = Unexpanded Density \/ Final Product Density\r\n const volumetricRatio = meltD \/ prodD;\r\n\r\n \/\/ 3. Density Reduction Percentage\r\n const densityReduction = ((meltD - prodD) \/ meltD) * 100;\r\n\r\n \/\/ Display Results\r\n document.getElementById('diameterRatioVal').innerText = diameterExpansionRatio.toFixed(2) + 'x';\r\n document.getElementById('volumetricRatioVal').innerText = volumetricRatio.toFixed(2) + 'x';\r\n document.getElementById('densityReductionVal').innerText = (densityReduction > 0 ? densityReduction.toFixed(1) : '0.0') + '%';\r\n\r\n document.getElementById('resultsZone').style.display = 'block';\r\n }\r\n\r\n function resetCalculator() {\r\n document.getElementById('expansionForm').reset();\r\n document.getElementById('resultsZone').style.display = 'none';\r\n }\r\n<\/script>\r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a58f11 elementor-widget elementor-widget-html\" data-id=\"2a58f11\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\r\n<div class=\"zh-product-card\">\r\n <div class=\"zh-product-info\">\r\n <span class=\"zh-product-badge\">\u4ea4\u94a5\u5319\u8bbe\u5907\u89e3\u51b3\u65b9\u6848<\/span>\r\n <h3 class=\"zh-product-title\">\u81ea\u52a8\u81a8\u5316\u96f6\u98df\u751f\u4ea7\u7ebf<\/h3>\r\n <p class=\"zh-product-desc\">\r\n \u4e86\u89e3\u5353\u6052\u4e13\u4e3a\u7389\u7c73\u5377\u3001\u81a8\u5316\u7403\u3001\u5939\u5fc3\u96f6\u98df\u548c\u8c37\u7269\u8106\u7247\u8bbe\u8ba1\u7684\u5148\u8fdb\u53cc\u87ba\u6746\u6324\u51fa\u751f\u4ea7\u7ebf\uff0c\u8be5\u751f\u4ea7\u7ebf\u914d\u7f6e\u7075\u6d3b\uff0c\u4ea7\u91cf\u8303\u56f4\u4ece100\u516c\u65a4\/\u5c0f\u65f6\u52301,500\u516c\u65a4\/\u5c0f\u65f6\u4e0d\u7b49\u3002.\r\n <\/p>\r\n <\/div>\r\n <a href=\"https:\/\/zhuohengextruder.com\/zh\/Extruder-Machine\/puffed-food-machine\/\" class=\"zh-product-btn\" target=\"_blank\" rel=\"noopener\">\r\n \u67e5\u770b\u4ea7\u54c1\u89c4\u683c \u2192\r\n <\/a>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-095faef elementor-widget elementor-widget-text-editor\" data-id=\"095faef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-path-to-node=\"6\">\u6324\u51fa\u81a8\u80c0\u6bd4\u8ba1\u7b97\u5668\uff1a\u5de5\u7a0b\u6307\u5357\u4e0e\u516c\u5f0f<\/h2><p data-path-to-node=\"7\">\u8981\u4f7f\u6324\u51fa\u98df\u54c1\u8fbe\u5230\u7cbe\u51c6\u7684\u4ea7\u54c1\u8d28\u5730\u3001\u5806\u79ef\u5bc6\u5ea6\u548c\u53e3\u611f\uff0c\u5fc5\u987b\u5bf9\u81a8\u80c0\u673a\u5236\u6709\u6e05\u6670\u7684\u7406\u89e3\u3002\u65e0\u8bba\u60a8\u751f\u4ea7\u7684\u662f\u76f4\u63a5\u81a8\u80c0\u578b\u81a8\u5316\u96f6\u98df\u3001\u9ad8\u86cb\u767d\u5ba0\u7269\u5e72\u7cae\u3001\u6d6e\u6027\u6216\u6c89\u6027\u6c34\u4ea7\u9972\u6599\uff0c\u8fd8\u662f\u7ed3\u6784\u5316\u690d\u7269\u86cb\u767d\uff08TVP\uff09\uff0c\u5728\u6a21\u5177\u51fa\u53e3\u5904\u63a7\u5236\u4ea7\u54c1\u7684\u81a8\u80c0\u7a0b\u5ea6\u5bf9\u4e8e\u8d28\u91cf\u63a7\u5236\u548c\u5305\u88c5\u6548\u7387\u90fd\u81f3\u5173\u91cd\u8981\u3002.<\/p><p data-path-to-node=\"8\">\u8fd9\u6b3e\u5728\u7ebf\u6324\u51fa\u81a8\u80c0\u7387\u8ba1\u7b97\u5668\u53ef\u5e2e\u52a9\u98df\u54c1\u5de5\u7a0b\u5e08\u3001\u7814\u53d1\u4eba\u5458\u548c\u5de5\u5382\u64cd\u4f5c\u5458\u5229\u7528\u6807\u51c6\u751f\u4ea7\u53c2\u6570\u5feb\u901f\u8bc4\u4f30\u7269\u7406\u81a8\u80c0\u6307\u6807\u3002.<\/p><h2 data-path-to-node=\"10\">\u4ec0\u4e48\u662f\u6324\u51fa\u81a8\u80c0\u6bd4\uff1f<\/h2><p data-path-to-node=\"11\">\u5f53\u5bcc\u542b\u6dc0\u7c89\u6216\u86cb\u767d\u8d28\u7684\u9762\u56e2\u4ece\u53cc\u87ba\u6746\u6216\u5355\u87ba\u6746\u6324\u51fa\u673a\u6a21\u5934\u4e2d\u6324\u51fa\u65f6\uff0c\u5176\u6240\u53d7\u538b\u529b\u4f1a\u4ece\u8f83\u9ad8\u7684\u6599\u7b52\u538b\u529b\u8fc5\u901f\u964d\u81f3\u73af\u5883\u5927\u6c14\u538b\u529b\u3002\u57fa\u4f53\u5185\u7684\u8fc7\u70ed\u6c34\u4f1a\u77ac\u95f4\u6c7d\u5316\uff0c\u4ece\u800c\u5728\u6324\u51fa\u7269\u5185\u90e8\u5f62\u6210\u591a\u5b54\u8702\u7a9d\u72b6\u7ed3\u6784\u3002.<\/p><p data-path-to-node=\"12\">\"(\u300a\u4e16\u754c\u4eba\u6743\u5ba3\u8a00\u300b) <b data-path-to-node=\"12\" data-index-in-node=\"4\">\u81a8\u80c0\u7387<\/b> \u8be5\u6307\u6807\u91cf\u5316\u4e86\u4ea7\u54c1\u76f8\u5bf9\u4e8e\u5176\u5728\u6a21\u5177\u5185\u672a\u81a8\u80c0\u72b6\u6001\u4e0b\u7684\u51e0\u4f55\u81a8\u80c0\u7a0b\u5ea6\u6216\u5bc6\u5ea6\u964d\u4f4e\u7a0b\u5ea6\u3002\u5728\u5de5\u4e1a\u98df\u54c1\u6324\u51fa\u8fc7\u7a0b\u4e2d\uff0c\u6709\u4e24\u4e2a\u4e3b\u8981\u6307\u6807\u7528\u4e8e\u5b9a\u4e49\u8fd9\u4e00\u73b0\u8c61\uff1a<\/p><ol start=\"1\" data-path-to-node=\"13\"><li><p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">\u76f4\u5f84\u81a8\u80c0\u6bd4\uff08<span class=\"math-inline\" data-math=\"E_d\" data-index-in-node=\"26\">\u4e00\u4e2a\u7ed9\u4f60\uff0c\u4e00\u4e2a\u7ed9\u6211<\/span>):<\/b> \u6d4b\u91cf\u6324\u51fa\u4ef6\u76f8\u5bf9\u4e8e\u6a21\u5177\u5b54\u5f84\u7684\u6a2a\u622a\u9762\u5f84\u5411\u589e\u957f\u91cf\u3002.<\/p><\/li><li><p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">\u4f53\u79ef\u81a8\u80c0\u6bd4 (<span class=\"math-inline\" data-math=\"E_v\" data-index-in-node=\"28\">\u4e00\u6b21\uff0c\u7b2c\u4e00\u6b21<\/span>):<\/b> \u901a\u8fc7\u6bd4\u8f83\u672a\u81a8\u80c0\u6324\u51fa\u7269\u7684\u5bc6\u5ea6\u4e0e\u81a8\u80c0\u540e\u4ea7\u54c1\u7684\u6700\u7ec8\u5806\u79ef\u5bc6\u5ea6\uff0c\u8bc4\u4f30\u5176\u4e09\u7ef4\u603b\u4f53\u79ef\u81a8\u80c0\u91cf\u3002.<\/p><\/li><\/ol><h2 data-path-to-node=\"15\">\u6324\u51fa\u81a8\u80c0\u6bd4\u662f\u5982\u4f55\u8ba1\u7b97\u7684\uff1f<\/h2><p data-path-to-node=\"16\">\u672c\u5de5\u5177\u6240\u91c7\u7528\u7684\u6570\u5b66\u516c\u5f0f\u9075\u5faa\u516c\u8ba4\u7684\u98df\u54c1\u52a0\u5de5\u5de5\u7a0b\u539f\u7406\uff08\u54c8\u73c0\u3001\u76d6\u4f0a\u548c\u7c73\u5b89\u00b7\u91cc\u4e9a\u5179\u5728\u98df\u54c1\u6324\u51fa\u9886\u57df\u7684\u6587\u732e\u4e2d\u5e38\u5f15\u7528\u8fd9\u4e9b\u539f\u7406\uff09\uff1a<\/p><h3 data-path-to-node=\"17\">1. \u76f4\u5f84\u81a8\u80c0\u6bd4\u516c\u5f0f<\/h3><div data-path-to-node=\"18\"><div class=\"math-block\" data-math=\"\\text{Diameter Expansion Ratio } (E_d) = \\frac{D_{\\text{extrudate}}}{D_{\\text{die}}}\">$$\\text{\u76f4\u5f84\u81a8\u80c0\u6bd4 } (E_d) = \\frac{D_{\\text{\u6324\u51fa\u4ef6}}}{D_{\\text{\u6a21\u5177}}}$$<\/div><\/div><ul data-path-to-node=\"19\"><li><p data-path-to-node=\"19,0,0\"><b data-path-to-node=\"19,0,0\" data-index-in-node=\"0\"><span class=\"math-inline\" data-math=\"D_{\\text{extrudate}}\" data-index-in-node=\"0\">$D_{\\text{\u6324\u51fa}}$<\/span>:<\/b> \u6700\u7ec8\u4ea7\u54c1\u7684\u6d4b\u91cf\u5916\u5f84\uff08\u6beb\u7c73\u6216\u82f1\u5bf8\uff09\u3002.<\/p><\/li><li><p data-path-to-node=\"19,1,0\"><b data-path-to-node=\"19,1,0\" data-index-in-node=\"0\"><span class=\"math-inline\" data-math=\"D_{\\text{die}}\" data-index-in-node=\"0\">$D_{\\text{die}}$<\/span>:<\/b> \u6a21\u5177\u55b7\u5634\u5b54\u7684\u76f4\u5f84\uff08\u6beb\u7c73\u6216\u82f1\u5bf8\uff09\u3002.<\/p><\/li><\/ul><p data-path-to-node=\"20\"><i data-path-to-node=\"20\" data-index-in-node=\"0\">\u4f8b\u5982<\/i> \u5982\u679c\u6a21\u5177\u55b7\u5634\u76f4\u5f84\u4e3a <b data-path-to-node=\"20\" data-index-in-node=\"37\">3.0 \u6beb\u7c73<\/b> \u6210\u54c1\u7684\u5c3a\u5bf8\u4e3a <b data-path-to-node=\"20\" data-index-in-node=\"75\">12.0 \u6beb\u7c73<\/b>, \uff0c\u76f4\u5f84\u81a8\u80c0\u6bd4\u4e3a <b data-path-to-node=\"20\" data-index-in-node=\"116\">4.00x<\/b>.<\/p><h3 data-path-to-node=\"21\">2. \u4f53\u79ef\u81a8\u80c0\u7387\u8ba1\u7b97\u516c\u5f0f<\/h3><div data-path-to-node=\"22\"><div class=\"math-block\" data-math=\"\\text{Volumetric Expansion Ratio } (E_v) = \\frac{\\rho_{\\text{unexpanded}}}{\\rho_{\\text{final}}}\">$$\\text{\u4f53\u79ef\u81a8\u80c0\u6bd4 } (E_v) = \\frac{\\rho_{\\text{\u672a\u81a8\u80c0}}}{\\rho_{\\text{\u6700\u7ec8}}}$$<\/div><\/div><ul data-path-to-node=\"23\"><li><p data-path-to-node=\"23,0,0\"><b data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"><span class=\"math-inline\" data-math=\"\\rho_{\\text{unexpanded}}\" data-index-in-node=\"0\">$\\rho_{\\text{\u672a\u5c55\u5f00}}$<\/span>:<\/b> \u672a\u81a8\u80c0\u6324\u51fa\u7269\u5728\u6a21\u5934\u51fa\u53e3\u5904\u81a8\u80c0\u524d\u7684\u5bc6\u5ea6\uff08g\/L \u6216 lb\/ft\u00b3\uff09\u3002\u6211\u5df2\u6839\u636e\u8981\u6c42\u5c06\u5355\u4f4d\u201clb\/ft\u00b3\u201d\u8f6c\u6362\u4e3a\u201cg\/L\u201d\uff0c\u5e76\u4fdd\u7559\u4e86\u201cg\/L\u201d\u548c\u201clb\/ft\u00b3\u201d\u7684\u5355\u4f4d\u7b26\u53f7\u3002\u6b64\u5916\uff0c\u6211\u5c06\u201clb\/ft\u00b3\u201d\u7684\u5355\u4f4d\u540d\u79f0\u201clb\/ft\u00b3\u201d\u8fd8\u539f\u4e3a\u82f1\u6587\u7f29\u5199\u201clb\/ft\u00b3\u201d\uff0c\u5e76\u4fdd\u7559\u4e86\u5176\u7f29\u5199\u5f62\u5f0f\u3002.<\/p><\/li><li><p data-path-to-node=\"23,1,0\"><b data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"><span class=\"math-inline\" data-math=\"\\rho_{\\text{final}}\" data-index-in-node=\"0\">$\\rho_{\\text{final}}$<\/span>:<\/b> \u6700\u7ec8\u6324\u51fa\u4ea7\u54c1\u7684\u5806\u79ef\u5bc6\u5ea6\uff08g\/L \u6216 lb\/ft\u00b3\uff09\u3002.<\/p><\/li><\/ul><p data-path-to-node=\"24\"><i data-path-to-node=\"24\" data-index-in-node=\"0\">\u4f8b\u5982<\/i> \u5982\u679c\u672a\u81a8\u80c0\u6324\u51fa\u7269\u7684\u5bc6\u5ea6\u4e3a <b data-path-to-node=\"24\" data-index-in-node=\"48\">450 \u514b\/\u5347<\/b> \u4e14\u6700\u7ec8\u4ea7\u54c1\u7684\u5806\u79ef\u5bc6\u5ea6\u964d\u81f3 <b data-path-to-node=\"24\" data-index-in-node=\"100\">60 \u514b\/\u5347<\/b>, \uff0c\u5176\u4f53\u79ef\u81a8\u80c0\u6bd4\u4e3a <b data-path-to-node=\"24\" data-index-in-node=\"142\">7.50x<\/b>.<\/p><h3 data-path-to-node=\"25\">3. \u76f8\u5bf9\u5bc6\u5ea6\u964d\u4f4e\u516c\u5f0f<\/h3><div data-path-to-node=\"26\"><div class=\"math-block\" data-math=\"\\text{Density Reduction } (\\%) = \\left( 1 - \\frac{\\rho_{\\text{final}}}{\\rho_{\\text{unexpanded}}} \\right) \\times 100\">$$\\text{\u5bc6\u5ea6\u964d\u4f4e } (\\%) = \\left( 1 \u2013 \\frac{\\rho_{\\text{\u6700\u7ec8}}}{\\rho_{\\text{\u672a\u81a8\u80c0}}} \\right) \\times 100$$<\/div><\/div><p data-path-to-node=\"27\">\u8be5\u767e\u5206\u6bd4\u8868\u660e\u4e86\u5806\u79ef\u5bc6\u5ea6\u7684\u603b\u4f53\u964d\u4f4e\uff0c\u5e76\u53cd\u6620\u4e86\u5728\u81a8\u80c0\u8fc7\u7a0b\u4e2d\u5f62\u6210\u4e86\u66f4\u8f7b\u7684\u8702\u7a9d\u72b6\u7ed3\u6784\u3002.<\/p><h2 data-path-to-node=\"29\">\u5f71\u54cd\u4ea7\u54c1\u6269\u5c55\u7684\u5173\u952e\u56e0\u7d20<\/h2><p data-path-to-node=\"30\">\u867d\u7136\u8be5\u8ba1\u7b97\u5668\u53ef\u5373\u65f6\u63d0\u4f9b\u51e0\u4f55\u5c3a\u5bf8\u548c\u5bc6\u5ea6\u7684\u4f30\u7b97\u503c\uff0c\u4f46\u5b9e\u9645\u6324\u51fa\u81a8\u80c0\u662f\u4e00\u4e2a\u52a8\u6001\u7684\u70ed\u673a\u68b0\u8fc7\u7a0b\uff0c\u53d7\u591a\u4e2a\u76f8\u4e92\u4f5c\u7528\u7684\u53d8\u91cf\u5f71\u54cd\uff1a<\/p><ul data-path-to-node=\"31\"><li><p data-path-to-node=\"31,0,0\"><b data-path-to-node=\"31,0,0\" data-index-in-node=\"0\">\u6dc0\u7c89\u7c7b\u578b\u4e0e\u7cca\u5316\uff1a<\/b> \u4e0e\u9ad8\u76f4\u94fe\u6dc0\u7c89\u914d\u65b9\u76f8\u6bd4\uff0c\u652f\u94fe\u6dc0\u7c89\u542b\u91cf\u8f83\u9ad8\u901a\u5e38\u80fd\u5e26\u6765\u66f4\u5927\u7684\u81a8\u80c0\u6f5c\u529b\u548c\u66f4\u9ad8\u7684\u7ec6\u80de\u58c1\u5f39\u6027\u3002.<\/p><\/li><li><p data-path-to-node=\"31,1,0\"><b data-path-to-node=\"31,1,0\" data-index-in-node=\"0\">\u7194\u4f53\u6e29\u5ea6\u4e0e\u6a21\u538b\uff1a<\/b> \u6876\u4f53\u6e29\u5ea6\u5347\u9ad8\u4f1a\u589e\u52a0\u6a21\u5177\u540e\u65b9\u7684\u84b8\u6c7d\u538b\u529b\uff0c\u4ece\u800c\u5bfc\u81f4\u84b8\u6c7d\u95ea\u84b8\u3002\u7136\u800c\uff0c\u8fc7\u9ad8\u7684\u6e29\u5ea6\u4e5f\u53ef\u80fd\u524a\u5f31\u7ec6\u80de\u58c1\u7ed3\u6784\uff0c\u8fdb\u800c\u5bfc\u81f4\u70ed\u584c\u9677\u3002.<\/p><\/li><li><p data-path-to-node=\"31,2,0\"><b data-path-to-node=\"31,2,0\" data-index-in-node=\"0\">\u6c34\u5206\u542b\u91cf\uff1a<\/b> \u6c34\u65e2\u8d77\u589e\u5851\u5242\u7684\u4f5c\u7528\uff0c\u53c8\u8d77\u4e3b\u8981\u53d1\u6ce1\u5242\u7684\u4f5c\u7528\u3002\u6700\u4f73\u6c34\u5206\u542b\u91cf\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u4ea7\u54c1\u914d\u65b9\u548c\u6324\u51fa\u5de5\u827a\u3002\u9002\u5ea6\u7684\u6c34\u5206\u542b\u91cf\u53ef\u6539\u5584\u7194\u4f53\u6d41\u52a8\u6027\uff0c\u800c\u8fc7\u591a\u7684\u6c34\u5206\u5219\u4f1a\u964d\u4f4e\u7194\u4f53\u7c98\u5ea6\u5e76\u9650\u5236\u81a8\u5316\u6548\u679c\u3002.<\/p><\/li><li><p data-path-to-node=\"31,3,0\"><b data-path-to-node=\"31,3,0\" data-index-in-node=\"0\">\u6bd4\u673a\u68b0\u80fd\uff08SME\uff09\uff1a<\/b> \u8f83\u9ad8\u7684\u87ba\u6746\u526a\u5207\u901f\u7387\u4f1a\u6539\u53d8\u6dc0\u7c89\u89e3\u805a\u548c\u7194\u4f53\u7c98\u5ea6\uff0c\u4ece\u800c\u76f4\u63a5\u5f71\u54cd\u7ec6\u80de\u5c3a\u5bf8\u5206\u5e03\u548c\u4ea7\u54c1\u7684\u9165\u8106\u5ea6\u3002.<\/p><\/li><\/ul><h2 data-path-to-node=\"33\">\u5de5\u4e1a\u5e94\u7528<\/h2><p data-path-to-node=\"34\">\u8be5\u81a8\u80c0\u8ba1\u7b97\u5668\u65e8\u5728\u7528\u4e8e\u5404\u79cd\u5546\u7528\u6324\u51fa\u751f\u4ea7\u7ebf\u4e0a\u7684\u5de5\u827a\u4f18\u5316\uff1a<\/p><ul data-path-to-node=\"35\"><li><p data-path-to-node=\"35,0,0\"><b data-path-to-node=\"35,0,0\" data-index-in-node=\"0\">\u5ba0\u7269\u98df\u54c1\u4e0e\u6c34\u4ea7\u9972\u6599\uff1a<\/b> \u6821\u51c6\u5e72\u7cae\u7684\u5806\u79ef\u5bc6\u5ea6\uff0c\u4ee5\u786e\u4fdd\u5305\u88c5\u586b\u5145\u91cd\u91cf\u7684\u51c6\u786e\u6027\uff0c\u5e76\u7ba1\u7406\u6c34\u4ea7\u9972\u6599\u7684\u6c89\u6d6e\u7279\u6027\u3002.<\/p><\/li><li><p data-path-to-node=\"35,1,0\"><b data-path-to-node=\"35,1,0\" data-index-in-node=\"0\">\u76f4\u63a5\u81a8\u5316\u96f6\u98df\uff1a<\/b> \u4f18\u5316\u7389\u7c73\u5377\u3001\u7403\u5f62\u96f6\u98df\u548c\u7c73\u8106\u7247\u7684\u9165\u8106\u5ea6\u3001\u7ed3\u6784\u5f3a\u5ea6\u53ca\u5438\u6cb9\u80fd\u529b\u3002.<\/p><\/li><li><p data-path-to-node=\"35,2,0\"><b data-path-to-node=\"35,2,0\" data-index-in-node=\"0\">\u7ed3\u6784\u5316\u690d\u7269\u86cb\u767d\uff08TVP\uff09\uff1a<\/b> \u901a\u8fc7\u76d1\u7c7b\u51fa\u5907\u5927\u4e0e\u5411\u80c0\u6216\u7684\u767d\u7c7b\u5229\u767d\u79bb\u7528\u5f84\u771f\u5236\u4e3a\u8c46\u7684\u86cb\u5206\u86cb\u81a8\u7eb5\u7ef4\u5b9e\u8c4c\u7ea4\u8c46\uff0c\u3001\u8089\u5411\u884c\u4f3c\u72b6\u6d4b\u8d28\u5730\u3002.<\/p><\/li><\/ul><h2 data-path-to-node=\"37\">\u5e38\u89c1\u95ee\u9898\uff08FAQ\uff09<\/h2><h3 data-path-to-node=\"38\">\u4ec0\u4e48\u6837\u7684\u6324\u51fa\u81a8\u80c0\u6bd4\u7b97\u597d\uff1f<\/h3><p 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data-path-to-node=\"47\">\u5982\u679c\u60a8\u9700\u8981\u8fdb\u884c\u7cbe\u786e\u7684\u4e2d\u8bd5\u6d4b\u8bd5\u3001\u6a21\u5177\u51f9\u69fd\u957f\u5ea6\u4f18\u5316\u6216\u5b9a\u5236\u53cc\u87ba\u6746\u6324\u51fa\u673a\u914d\u7f6e\uff0c\u6b22\u8fce\u968f\u65f6\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\uff1a <b data-path-to-node=\"47\" data-index-in-node=\"161\">\u5353\u6052\u6324\u51fa\u673a\u68b0<\/b>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Extrusion Expansion Ratio Calculator Extrusion Expansion Ratio Calculator Calculate diameter & volumetric expansion ratios and density reduction for puffed food, 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\n\t\t\t\t\t\r\n\r\n\r\n \r\n \r\n Extrusion Expansion Ratio Calculator<\/title>\r\n <style>\r\n \/* Reset & Container Setup *\/\r\n .zhuoheng-calc-wrapper * {\r\n box-sizing: border-box;\r\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\r\n }\r\n \r\n .zhuoheng-calc-wrapper {\r\n max-width: 800px;\r\n margin: 20px auto;\r\n border: 1px solid #e2e8f0;\r\n border-radius: 12px;\r\n overflow: hidden;\r\n background-color: #ffffff;\r\n box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);\r\n }\r\n\r\n \/* 1. Header Area: Blue Background, White Text *\/\r\n .calc-header {\r\n background-color: #0b5ed7;\r\n color: #ffffff;\r\n padding: 32px 24px;\r\n text-align: center;\r\n }\r\n\r\n .calc-header h1 {\r\n margin: 0 0 10px 0;\r\n font-size: 26px;\r\n font-weight: 700;\r\n color: #ffffff;\r\n line-height: 1.3;\r\n }\r\n\r\n .calc-header p {\r\n margin: 0;\r\n font-size: 14px;\r\n color: #e0eafc;\r\n line-height: 1.5;\r\n }\r\n\r\n \/* 2. Form Body *\/\r\n .calc-body {\r\n padding: 28px 24px;\r\n background-color: #f8fafc;\r\n }\r\n\r\n .calc-grid {\r\n display: grid;\r\n grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\r\n gap: 20px;\r\n margin-bottom: 24px;\r\n }\r\n\r\n .input-group {\r\n display: flex;\r\n flex-direction: column;\r\n }\r\n\r\n .input-group label {\r\n font-size: 13px;\r\n font-weight: 600;\r\n color: #1e293b;\r\n margin-bottom: 6px;\r\n }\r\n\r\n .input-control-wrap {\r\n display: flex;\r\n border: 1px solid #cbd5e1;\r\n border-radius: 6px;\r\n overflow: hidden;\r\n background: #ffffff;\r\n transition: border-color 0.2s ease;\r\n }\r\n\r\n .input-control-wrap:focus-within {\r\n border-color: #0b5ed7;\r\n box-shadow: 0 0 0 3px rgba(11, 94, 215, 0.15);\r\n }\r\n\r\n .input-control-wrap input {\r\n flex: 1;\r\n border: none;\r\n padding: 10px 12px;\r\n font-size: 15px;\r\n outline: none;\r\n color: #0f172a;\r\n width: 100%;\r\n }\r\n\r\n .input-control-wrap select {\r\n border: none;\r\n border-left: 1px solid #e2e8f0;\r\n background-color: #f1f5f9;\r\n padding: 0 10px;\r\n font-size: 13px;\r\n color: #475569;\r\n outline: none;\r\n cursor: pointer;\r\n }\r\n\r\n \/* Buttons Style *\/\r\n .calc-btn-group {\r\n display: flex;\r\n gap: 12px;\r\n margin-top: 8px;\r\n }\r\n\r\n \/* Blue Buttons, White Text *\/\r\n .btn-blue {\r\n flex: 1;\r\n background-color: #0b5ed7;\r\n color: #ffffff;\r\n border: none;\r\n padding: 12px 20px;\r\n font-size: 15px;\r\n font-weight: 600;\r\n border-radius: 6px;\r\n cursor: pointer;\r\n transition: background-color 0.2s ease, transform 0.1s ease;\r\n text-align: center;\r\n }\r\n\r\n .btn-blue:hover {\r\n background-color: #0a58ca;\r\n }\r\n\r\n .btn-blue:active {\r\n transform: scale(0.99);\r\n }\r\n\r\n .btn-outline-blue {\r\n background-color: #ffffff;\r\n color: #0b5ed7;\r\n border: 1px solid #0b5ed7;\r\n padding: 12px 20px;\r\n font-size: 15px;\r\n font-weight: 600;\r\n border-radius: 6px;\r\n cursor: pointer;\r\n transition: all 0.2s ease;\r\n text-align: center;\r\n }\r\n\r\n .btn-outline-blue:hover {\r\n background-color: #eff6ff;\r\n }\r\n\r\n \/* Results Section *\/\r\n .calc-results-zone {\r\n margin-top: 28px;\r\n padding-top: 24px;\r\n border-top: 2px dashed #e2e8f0;\r\n display: none; \/* Dynamic Display *\/\r\n }\r\n\r\n .results-grid {\r\n display: grid;\r\n grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\r\n gap: 16px;\r\n margin-bottom: 20px;\r\n }\r\n\r\n .result-card {\r\n background: #ffffff;\r\n border: 1px solid #bfdbfe;\r\n border-radius: 8px;\r\n padding: 16px;\r\n text-align: center;\r\n }\r\n\r\n .result-card .res-title {\r\n font-size: 12px;\r\n font-weight: 600;\r\n text-transform: uppercase;\r\n letter-spacing: 0.5px;\r\n color: #475569;\r\n margin-bottom: 6px;\r\n }\r\n\r\n .result-card .res-value {\r\n font-size: 24px;\r\n font-weight: 700;\r\n color: #0b5ed7;\r\n }\r\n\r\n .result-card .res-unit {\r\n font-size: 12px;\r\n color: #64748b;\r\n margin-top: 2px;\r\n }\r\n\r\n \/* CTA Section: Yellow Background, Purple Text *\/\r\n .cta-wrapper {\r\n margin-top: 24px;\r\n text-align: center;\r\n }\r\n\r\n .btn-cta-yellow {\r\n display: inline-block;\r\n width: 100%;\r\n background-color: #ffc107;\r\n color: #4a154b; \/* Deep Purple *\/\r\n font-weight: 700;\r\n font-size: 16px;\r\n padding: 14px 24px;\r\n text-decoration: none;\r\n border-radius: 6px;\r\n border: none;\r\n box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);\r\n transition: all 0.2s ease;\r\n box-sizing: border-box;\r\n }\r\n\r\n .btn-cta-yellow:hover {\r\n background-color: #ffca2c;\r\n color: #300d32;\r\n transform: translateY(-1px);\r\n box-shadow: 0 6px 16px rgba(255, 193, 7, 0.4);\r\n }\r\n\r\n \/* Disclaimer Styling *\/\r\n .disclaimer-text {\r\n font-size: 12px;\r\n color: #64748b;\r\n line-height: 1.5;\r\n margin-top: 16px;\r\n text-align: center;\r\n padding: 0 10px;\r\n }\r\n\r\n @media (max-width: 600px) {\r\n .calc-btn-group {\r\n flex-direction: column;\r\n }\r\n .calc-header h1 {\r\n font-size: 22px;\r\n }\r\n }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"zhuoheng-calc-wrapper\">\r\n \r\n <div class=\"calc-header\">\r\n <h1>\u6324\u51fa\u81a8\u80c0\u6bd4\u8ba1\u7b97\u5668<\/h1>\r\n <p>\u8ba1\u7b97\u81a8\u5316\u98df\u54c1\u3001\u5ba0\u7269\u98df\u54c1\u548c\u7ed3\u6784\u5316\u86cb\u767d\u6324\u51fa\u7269\u7684\u76f4\u5f84\u4e0e\u4f53\u79ef\u81a8\u80c0\u6bd4\u4ee5\u53ca\u5bc6\u5ea6\u964d\u4f4e\u7387\u3002.<\/p>\r\n <\/div>\r\n\r\n \r\n <div class=\"calc-body\">\r\n <form id=\"expansionForm\" action=\"\">\r\n <div class=\"calc-grid\">\r\n \r\n <div class=\"input-group\">\r\n <label for=\"dieDiameter\">\u8be5\u55b7\u5634\u76f4\u5f84<\/label>\r\n <div class=\"input-control-wrap\">\r\n <input type=\"number\" id=\"dieDiameter\" step=\"any\" placeholder=\"\u4f8b\u5982 3.0\" value=\"3.0\" required>\r\n <select id=\"dieUnit\">\r\n <option value=\"mm\" selected>mm\u7b80\u4f53\u4e2d\u6587\uff08\u5927\u9646\uff09<\/option>\r\n <option value=\"in\">\u5728<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label for=\"productDiameter\">\u6324\u51fa\u4ea7\u54c1\u76f4\u5f84<\/label>\r\n <div class=\"input-control-wrap\">\r\n <input type=\"number\" id=\"productDiameter\" step=\"any\" placeholder=\"\u4f8b\u5982 12.0\" value=\"12.0\" required>\r\n <select id=\"productUnit\">\r\n <option value=\"mm\" selected>mm\u7b80\u4f53\u4e2d\u6587\uff08\u5927\u9646\uff09<\/option>\r\n <option value=\"in\">\u5728<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label for=\"meltDensity\">\u672a\u81a8\u80c0\u6324\u51fa\u7269\u7684\u5bc6\u5ea6<\/label>\r\n <div class=\"input-control-wrap\">\r\n <input type=\"number\" id=\"meltDensity\" step=\"any\" placeholder=\"\u4f8b\u5982 450\" value=\"450\" required>\r\n <select id=\"meltDensityUnit\">\r\n <option value=\"g_l\" selected>g\/L<\/option>\r\n <option value=\"lb_ft3\">\u78c5\/\u7acb\u65b9\u82f1\u5c3a<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label for=\"productDensity\">\u6700\u7ec8\u4ea7\u54c1\u7684\u5806\u79ef\u5bc6\u5ea6<\/label>\r\n <div class=\"input-control-wrap\">\r\n <input type=\"number\" id=\"productDensity\" step=\"any\" placeholder=\"\u4f8b\u5982 60\" value=\"60\" required>\r\n <select id=\"productDensityUnit\">\r\n <option value=\"g_l\" selected>g\/L<\/option>\r\n <option value=\"lb_ft3\">\u78c5\/\u7acb\u65b9\u82f1\u5c3a<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <\/div>\r\n\r\n \r\n <div class=\"calc-btn-group\">\r\n <button type=\"button\" class=\"btn-blue\" onclick=\"calculateExpansion()\">\u8ba1\u7b97\u7ed3\u679c<\/button>\r\n <button type=\"button\" class=\"btn-outline-blue\" onclick=\"resetCalculator()\">\u91cd\u7f6e\u8868\u5355<\/button>\r\n <\/div>\r\n <input type=\"hidden\" name=\"trp-form-language\" value=\"zh\"\/><\/form>\r\n\r\n \r\n <div class=\"calc-results-zone\" id=\"resultsZone\">\r\n <div class=\"results-grid\">\r\n <div class=\"result-card\">\r\n <div class=\"res-title\">\u76f4\u5f84\u81a8\u80c0\u6bd4<\/div>\r\n <div class=\"res-value\" id=\"diameterRatioVal\">0.00<\/div>\r\n <div class=\"res-unit\">(\u6324\u51fa\u7269\u76f4\u5f84 \u00f7 \u6a21\u5177\u76f4\u5f84)<\/div>\r\n <\/div>\r\n <div class=\"result-card\">\r\n <div class=\"res-title\">\u4f53\u79ef\u81a8\u80c0\u6bd4<\/div>\r\n <div class=\"res-value\" id=\"volumetricRatioVal\">0.00<\/div>\r\n <div class=\"res-unit\">(\u672a\u81a8\u80c0\u5bc6\u5ea6 \u00f7 \u81a8\u80c0\u5bc6\u5ea6)<\/div>\r\n <\/div>\r\n <div class=\"result-card\">\r\n <div class=\"res-title\">\u5bc6\u5ea6\u964d\u4f4e<\/div>\r\n <div class=\"res-value\" id=\"densityReductionVal\">0.0%<\/div>\r\n <div class=\"res-unit\">\uff08\u76f8\u5bf9\u5bc6\u5ea6\u964d\u4f4e\uff09<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n <div class=\"cta-wrapper\">\r\n <a href=\"https:\/\/zhuohengextruder.com\/zh\/contact\/\" target=\"_blank\" class=\"btn-cta-yellow\">\r\n \u83b7\u53d6\u8be6\u7ec6\u7684\u884c\u62a5\u4ef7\u53ca\u516c\u5f0f\u5efa\u8bae\r\n <\/a>\r\n <\/div>\r\n\r\n \r\n <div class=\"disclaimer-text\">\r\n \u6ce8\uff1a\u8ba1\u7b97\u5f97\u51fa\u7684\u81a8\u80c0\u6570\u636e\u4ec5\u4f9b\u5de5\u7a0b\u53c2\u8003\u3002\u5b9e\u9645\u751f\u4ea7\u4e2d\u7684\u81a8\u80c0\u7387\u4f1a\u53d7\u5230\u6dc0\u7c89\u7cca\u5316\u5ea6\u3001\u7b52\u4f53\u6e29\u5ea6\u3001\u6c34\u5206\u542b\u91cf\u4ee5\u53ca\u87ba\u6746\u526a\u5207\u914d\u7f6e\u7684\u663e\u8457\u5f71\u54cd\u3002\u5982\u9700\u8fdb\u884c\u51c6\u786e\u7684\u8bd5\u751f\u4ea7\u6d4b\u8bd5\uff0c\u8bf7\u54a8\u8be2\u6211\u4eec\u7684\u6280\u672f\u5de5\u7a0b\u5e08\u3002.\r\n <\/div>\r\n <\/div>\r\n\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n function calculateExpansion() {\r\n \/\/ Inputs & Units\r\n let die = parseFloat(document.getElementById('dieDiameter').value);\r\n const dieUnit = document.getElementById('dieUnit').value;\r\n \r\n let prod = parseFloat(document.getElementById('productDiameter').value);\r\n const prodUnit = document.getElementById('productUnit').value;\r\n\r\n let meltD = parseFloat(document.getElementById('meltDensity').value);\r\n const meltDUnit = document.getElementById('meltDensityUnit').value;\r\n\r\n let prodD = parseFloat(document.getElementById('productDensity').value);\r\n const prodDUnit = document.getElementById('productDensityUnit').value;\r\n\r\n \/\/ Basic numerical validation\r\n if (isNaN(die) || isNaN(prod) || isNaN(meltD) || isNaN(prodD) || die <= 0 || prod <= 0 || meltD <= 0 || prodD <= 0) {\r\n alert(\"Please enter valid positive numbers for all parameters.\");\r\n return;\r\n }\r\n\r\n \/\/ Standardize Dimensions to mm\r\n if (dieUnit === 'in') die = die * 25.4;\r\n if (prodUnit === 'in') prod = prod * 25.4;\r\n\r\n \/\/ Standardize Densities to g\/L\r\n if (meltDUnit === 'lb_ft3') meltD = meltD * 16.0185;\r\n if (prodDUnit === 'lb_ft3') prodD = prodD * 16.0185;\r\n\r\n \/\/ Engineering Logic Validation\r\n if (prodD >= meltD) {\r\n alert(\"Final product density should normally be lower than unexpanded density for expanded extrudates.\");\r\n return;\r\n }\r\n\r\n \/\/ Calculations\r\n \/\/ 1. Diameter Expansion Ratio = Product Diameter \/ Die Diameter\r\n const diameterExpansionRatio = prod \/ die;\r\n\r\n \/\/ 2. Volumetric Expansion Ratio = Unexpanded Density \/ Final Product Density\r\n const volumetricRatio = meltD \/ prodD;\r\n\r\n \/\/ 3. Density Reduction Percentage\r\n const densityReduction = ((meltD - prodD) \/ meltD) * 100;\r\n\r\n \/\/ Display Results\r\n document.getElementById('diameterRatioVal').innerText = diameterExpansionRatio.toFixed(2) + 'x';\r\n document.getElementById('volumetricRatioVal').innerText = volumetricRatio.toFixed(2) + 'x';\r\n document.getElementById('densityReductionVal').innerText = (densityReduction > 0 ? densityReduction.toFixed(1) : '0.0') + '%';\r\n\r\n document.getElementById('resultsZone').style.display = 'block';\r\n }\r\n\r\n function resetCalculator() {\r\n document.getElementById('expansionForm').reset();\r\n document.getElementById('resultsZone').style.display = 'none';\r\n }\r\n<\/script>\r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a58f11 elementor-widget elementor-widget-html\" data-id=\"2a58f11\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\r\n<div class=\"zh-product-card\">\r\n <div class=\"zh-product-info\">\r\n <span class=\"zh-product-badge\">\u4ea4\u94a5\u5319\u8bbe\u5907\u89e3\u51b3\u65b9\u6848<\/span>\r\n <h3 class=\"zh-product-title\">\u81ea\u52a8\u81a8\u5316\u96f6\u98df\u751f\u4ea7\u7ebf<\/h3>\r\n <p class=\"zh-product-desc\">\r\n \u4e86\u89e3\u5353\u6052\u4e13\u4e3a\u7389\u7c73\u5377\u3001\u81a8\u5316\u7403\u3001\u5939\u5fc3\u96f6\u98df\u548c\u8c37\u7269\u8106\u7247\u8bbe\u8ba1\u7684\u5148\u8fdb\u53cc\u87ba\u6746\u6324\u51fa\u751f\u4ea7\u7ebf\uff0c\u8be5\u751f\u4ea7\u7ebf\u914d\u7f6e\u7075\u6d3b\uff0c\u4ea7\u91cf\u8303\u56f4\u4ece100\u516c\u65a4\/\u5c0f\u65f6\u52301,500\u516c\u65a4\/\u5c0f\u65f6\u4e0d\u7b49\u3002.\r\n <\/p>\r\n <\/div>\r\n <a href=\"https:\/\/zhuohengextruder.com\/zh\/Extruder-Machine\/puffed-food-machine\/\" class=\"zh-product-btn\" target=\"_blank\" rel=\"noopener\">\r\n \u67e5\u770b\u4ea7\u54c1\u89c4\u683c \u2192\r\n <\/a>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-095faef elementor-widget elementor-widget-text-editor\" data-id=\"095faef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-path-to-node=\"6\">\u6324\u51fa\u81a8\u80c0\u6bd4\u8ba1\u7b97\u5668\uff1a\u5de5\u7a0b\u6307\u5357\u4e0e\u516c\u5f0f<\/h2><p data-path-to-node=\"7\">\u8981\u4f7f\u6324\u51fa\u98df\u54c1\u8fbe\u5230\u7cbe\u51c6\u7684\u4ea7\u54c1\u8d28\u5730\u3001\u5806\u79ef\u5bc6\u5ea6\u548c\u53e3\u611f\uff0c\u5fc5\u987b\u5bf9\u81a8\u80c0\u673a\u5236\u6709\u6e05\u6670\u7684\u7406\u89e3\u3002\u65e0\u8bba\u60a8\u751f\u4ea7\u7684\u662f\u76f4\u63a5\u81a8\u80c0\u578b\u81a8\u5316\u96f6\u98df\u3001\u9ad8\u86cb\u767d\u5ba0\u7269\u5e72\u7cae\u3001\u6d6e\u6027\u6216\u6c89\u6027\u6c34\u4ea7\u9972\u6599\uff0c\u8fd8\u662f\u7ed3\u6784\u5316\u690d\u7269\u86cb\u767d\uff08TVP\uff09\uff0c\u5728\u6a21\u5177\u51fa\u53e3\u5904\u63a7\u5236\u4ea7\u54c1\u7684\u81a8\u80c0\u7a0b\u5ea6\u5bf9\u4e8e\u8d28\u91cf\u63a7\u5236\u548c\u5305\u88c5\u6548\u7387\u90fd\u81f3\u5173\u91cd\u8981\u3002.<\/p><p data-path-to-node=\"8\">\u8fd9\u6b3e\u5728\u7ebf\u6324\u51fa\u81a8\u80c0\u7387\u8ba1\u7b97\u5668\u53ef\u5e2e\u52a9\u98df\u54c1\u5de5\u7a0b\u5e08\u3001\u7814\u53d1\u4eba\u5458\u548c\u5de5\u5382\u64cd\u4f5c\u5458\u5229\u7528\u6807\u51c6\u751f\u4ea7\u53c2\u6570\u5feb\u901f\u8bc4\u4f30\u7269\u7406\u81a8\u80c0\u6307\u6807\u3002.<\/p><h2 data-path-to-node=\"10\">\u4ec0\u4e48\u662f\u6324\u51fa\u81a8\u80c0\u6bd4\uff1f<\/h2><p data-path-to-node=\"11\">\u5f53\u5bcc\u542b\u6dc0\u7c89\u6216\u86cb\u767d\u8d28\u7684\u9762\u56e2\u4ece\u53cc\u87ba\u6746\u6216\u5355\u87ba\u6746\u6324\u51fa\u673a\u6a21\u5934\u4e2d\u6324\u51fa\u65f6\uff0c\u5176\u6240\u53d7\u538b\u529b\u4f1a\u4ece\u8f83\u9ad8\u7684\u6599\u7b52\u538b\u529b\u8fc5\u901f\u964d\u81f3\u73af\u5883\u5927\u6c14\u538b\u529b\u3002\u57fa\u4f53\u5185\u7684\u8fc7\u70ed\u6c34\u4f1a\u77ac\u95f4\u6c7d\u5316\uff0c\u4ece\u800c\u5728\u6324\u51fa\u7269\u5185\u90e8\u5f62\u6210\u591a\u5b54\u8702\u7a9d\u72b6\u7ed3\u6784\u3002.<\/p><p data-path-to-node=\"12\">\"(\u300a\u4e16\u754c\u4eba\u6743\u5ba3\u8a00\u300b) <b data-path-to-node=\"12\" data-index-in-node=\"4\">\u81a8\u80c0\u7387<\/b> \u8be5\u6307\u6807\u91cf\u5316\u4e86\u4ea7\u54c1\u76f8\u5bf9\u4e8e\u5176\u5728\u6a21\u5177\u5185\u672a\u81a8\u80c0\u72b6\u6001\u4e0b\u7684\u51e0\u4f55\u81a8\u80c0\u7a0b\u5ea6\u6216\u5bc6\u5ea6\u964d\u4f4e\u7a0b\u5ea6\u3002\u5728\u5de5\u4e1a\u98df\u54c1\u6324\u51fa\u8fc7\u7a0b\u4e2d\uff0c\u6709\u4e24\u4e2a\u4e3b\u8981\u6307\u6807\u7528\u4e8e\u5b9a\u4e49\u8fd9\u4e00\u73b0\u8c61\uff1a<\/p><ol start=\"1\" data-path-to-node=\"13\"><li><p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">\u76f4\u5f84\u81a8\u80c0\u6bd4\uff08<span class=\"math-inline\" data-math=\"E_d\" data-index-in-node=\"26\">\u4e00\u4e2a\u7ed9\u4f60\uff0c\u4e00\u4e2a\u7ed9\u6211<\/span>):<\/b> \u6d4b\u91cf\u6324\u51fa\u4ef6\u76f8\u5bf9\u4e8e\u6a21\u5177\u5b54\u5f84\u7684\u6a2a\u622a\u9762\u5f84\u5411\u589e\u957f\u91cf\u3002.<\/p><\/li><li><p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">\u4f53\u79ef\u81a8\u80c0\u6bd4 (<span class=\"math-inline\" data-math=\"E_v\" data-index-in-node=\"28\">\u4e00\u6b21\uff0c\u7b2c\u4e00\u6b21<\/span>):<\/b> \u901a\u8fc7\u6bd4\u8f83\u672a\u81a8\u80c0\u6324\u51fa\u7269\u7684\u5bc6\u5ea6\u4e0e\u81a8\u80c0\u540e\u4ea7\u54c1\u7684\u6700\u7ec8\u5806\u79ef\u5bc6\u5ea6\uff0c\u8bc4\u4f30\u5176\u4e09\u7ef4\u603b\u4f53\u79ef\u81a8\u80c0\u91cf\u3002.<\/p><\/li><\/ol><h2 data-path-to-node=\"15\">\u6324\u51fa\u81a8\u80c0\u6bd4\u662f\u5982\u4f55\u8ba1\u7b97\u7684\uff1f<\/h2><p data-path-to-node=\"16\">\u672c\u5de5\u5177\u6240\u91c7\u7528\u7684\u6570\u5b66\u516c\u5f0f\u9075\u5faa\u516c\u8ba4\u7684\u98df\u54c1\u52a0\u5de5\u5de5\u7a0b\u539f\u7406\uff08\u54c8\u73c0\u3001\u76d6\u4f0a\u548c\u7c73\u5b89\u00b7\u91cc\u4e9a\u5179\u5728\u98df\u54c1\u6324\u51fa\u9886\u57df\u7684\u6587\u732e\u4e2d\u5e38\u5f15\u7528\u8fd9\u4e9b\u539f\u7406\uff09\uff1a<\/p><h3 data-path-to-node=\"17\">1. \u76f4\u5f84\u81a8\u80c0\u6bd4\u516c\u5f0f<\/h3><div data-path-to-node=\"18\"><div class=\"math-block\" data-math=\"\\text{Diameter Expansion Ratio } (E_d) = \\frac{D_{\\text{extrudate}}}{D_{\\text{die}}}\">$$\\text{\u76f4\u5f84\u81a8\u80c0\u6bd4 } (E_d) = \\frac{D_{\\text{\u6324\u51fa\u4ef6}}}{D_{\\text{\u6a21\u5177}}}$$<\/div><\/div><ul data-path-to-node=\"19\"><li><p data-path-to-node=\"19,0,0\"><b data-path-to-node=\"19,0,0\" data-index-in-node=\"0\"><span class=\"math-inline\" data-math=\"D_{\\text{extrudate}}\" data-index-in-node=\"0\">$D_{\\text{\u6324\u51fa}}$<\/span>:<\/b> \u6700\u7ec8\u4ea7\u54c1\u7684\u6d4b\u91cf\u5916\u5f84\uff08\u6beb\u7c73\u6216\u82f1\u5bf8\uff09\u3002.<\/p><\/li><li><p data-path-to-node=\"19,1,0\"><b data-path-to-node=\"19,1,0\" data-index-in-node=\"0\"><span class=\"math-inline\" data-math=\"D_{\\text{die}}\" data-index-in-node=\"0\">$D_{\\text{die}}$<\/span>:<\/b> \u6a21\u5177\u55b7\u5634\u5b54\u7684\u76f4\u5f84\uff08\u6beb\u7c73\u6216\u82f1\u5bf8\uff09\u3002.<\/p><\/li><\/ul><p data-path-to-node=\"20\"><i data-path-to-node=\"20\" data-index-in-node=\"0\">\u4f8b\u5982<\/i> \u5982\u679c\u6a21\u5177\u55b7\u5634\u76f4\u5f84\u4e3a <b data-path-to-node=\"20\" data-index-in-node=\"37\">3.0 \u6beb\u7c73<\/b> \u6210\u54c1\u7684\u5c3a\u5bf8\u4e3a <b data-path-to-node=\"20\" data-index-in-node=\"75\">12.0 \u6beb\u7c73<\/b>, \uff0c\u76f4\u5f84\u81a8\u80c0\u6bd4\u4e3a <b data-path-to-node=\"20\" data-index-in-node=\"116\">4.00x<\/b>.<\/p><h3 data-path-to-node=\"21\">2. \u4f53\u79ef\u81a8\u80c0\u7387\u8ba1\u7b97\u516c\u5f0f<\/h3><div data-path-to-node=\"22\"><div class=\"math-block\" data-math=\"\\text{Volumetric Expansion Ratio } (E_v) = \\frac{\\rho_{\\text{unexpanded}}}{\\rho_{\\text{final}}}\">$$\\text{\u4f53\u79ef\u81a8\u80c0\u6bd4 } (E_v) = \\frac{\\rho_{\\text{\u672a\u81a8\u80c0}}}{\\rho_{\\text{\u6700\u7ec8}}}$$<\/div><\/div><ul data-path-to-node=\"23\"><li><p data-path-to-node=\"23,0,0\"><b data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"><span class=\"math-inline\" data-math=\"\\rho_{\\text{unexpanded}}\" data-index-in-node=\"0\">$\\rho_{\\text{\u672a\u5c55\u5f00}}$<\/span>:<\/b> \u672a\u81a8\u80c0\u6324\u51fa\u7269\u5728\u6a21\u5934\u51fa\u53e3\u5904\u81a8\u80c0\u524d\u7684\u5bc6\u5ea6\uff08g\/L \u6216 lb\/ft\u00b3\uff09\u3002\u6211\u5df2\u6839\u636e\u8981\u6c42\u5c06\u5355\u4f4d\u201clb\/ft\u00b3\u201d\u8f6c\u6362\u4e3a\u201cg\/L\u201d\uff0c\u5e76\u4fdd\u7559\u4e86\u201cg\/L\u201d\u548c\u201clb\/ft\u00b3\u201d\u7684\u5355\u4f4d\u7b26\u53f7\u3002\u6b64\u5916\uff0c\u6211\u5c06\u201clb\/ft\u00b3\u201d\u7684\u5355\u4f4d\u540d\u79f0\u201clb\/ft\u00b3\u201d\u8fd8\u539f\u4e3a\u82f1\u6587\u7f29\u5199\u201clb\/ft\u00b3\u201d\uff0c\u5e76\u4fdd\u7559\u4e86\u5176\u7f29\u5199\u5f62\u5f0f\u3002.<\/p><\/li><li><p data-path-to-node=\"23,1,0\"><b data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"><span class=\"math-inline\" data-math=\"\\rho_{\\text{final}}\" data-index-in-node=\"0\">$\\rho_{\\text{final}}$<\/span>:<\/b> \u6700\u7ec8\u6324\u51fa\u4ea7\u54c1\u7684\u5806\u79ef\u5bc6\u5ea6\uff08g\/L \u6216 lb\/ft\u00b3\uff09\u3002.<\/p><\/li><\/ul><p data-path-to-node=\"24\"><i data-path-to-node=\"24\" data-index-in-node=\"0\">\u4f8b\u5982<\/i> \u5982\u679c\u672a\u81a8\u80c0\u6324\u51fa\u7269\u7684\u5bc6\u5ea6\u4e3a <b data-path-to-node=\"24\" data-index-in-node=\"48\">450 \u514b\/\u5347<\/b> \u4e14\u6700\u7ec8\u4ea7\u54c1\u7684\u5806\u79ef\u5bc6\u5ea6\u964d\u81f3 <b data-path-to-node=\"24\" data-index-in-node=\"100\">60 \u514b\/\u5347<\/b>, \uff0c\u5176\u4f53\u79ef\u81a8\u80c0\u6bd4\u4e3a <b data-path-to-node=\"24\" data-index-in-node=\"142\">7.50x<\/b>.<\/p><h3 data-path-to-node=\"25\">3. \u76f8\u5bf9\u5bc6\u5ea6\u964d\u4f4e\u516c\u5f0f<\/h3><div data-path-to-node=\"26\"><div class=\"math-block\" data-math=\"\\text{Density Reduction } (\\%) = \\left( 1 - \\frac{\\rho_{\\text{final}}}{\\rho_{\\text{unexpanded}}} \\right) \\times 100\">$$\\text{\u5bc6\u5ea6\u964d\u4f4e } (\\%) = \\left( 1 \u2013 \\frac{\\rho_{\\text{\u6700\u7ec8}}}{\\rho_{\\text{\u672a\u81a8\u80c0}}} \\right) \\times 100$$<\/div><\/div><p data-path-to-node=\"27\">\u8be5\u767e\u5206\u6bd4\u8868\u660e\u4e86\u5806\u79ef\u5bc6\u5ea6\u7684\u603b\u4f53\u964d\u4f4e\uff0c\u5e76\u53cd\u6620\u4e86\u5728\u81a8\u80c0\u8fc7\u7a0b\u4e2d\u5f62\u6210\u4e86\u66f4\u8f7b\u7684\u8702\u7a9d\u72b6\u7ed3\u6784\u3002.<\/p><h2 data-path-to-node=\"29\">\u5f71\u54cd\u4ea7\u54c1\u6269\u5c55\u7684\u5173\u952e\u56e0\u7d20<\/h2><p data-path-to-node=\"30\">\u867d\u7136\u8be5\u8ba1\u7b97\u5668\u53ef\u5373\u65f6\u63d0\u4f9b\u51e0\u4f55\u5c3a\u5bf8\u548c\u5bc6\u5ea6\u7684\u4f30\u7b97\u503c\uff0c\u4f46\u5b9e\u9645\u6324\u51fa\u81a8\u80c0\u662f\u4e00\u4e2a\u52a8\u6001\u7684\u70ed\u673a\u68b0\u8fc7\u7a0b\uff0c\u53d7\u591a\u4e2a\u76f8\u4e92\u4f5c\u7528\u7684\u53d8\u91cf\u5f71\u54cd\uff1a<\/p><ul data-path-to-node=\"31\"><li><p data-path-to-node=\"31,0,0\"><b data-path-to-node=\"31,0,0\" data-index-in-node=\"0\">\u6dc0\u7c89\u7c7b\u578b\u4e0e\u7cca\u5316\uff1a<\/b> \u4e0e\u9ad8\u76f4\u94fe\u6dc0\u7c89\u914d\u65b9\u76f8\u6bd4\uff0c\u652f\u94fe\u6dc0\u7c89\u542b\u91cf\u8f83\u9ad8\u901a\u5e38\u80fd\u5e26\u6765\u66f4\u5927\u7684\u81a8\u80c0\u6f5c\u529b\u548c\u66f4\u9ad8\u7684\u7ec6\u80de\u58c1\u5f39\u6027\u3002.<\/p><\/li><li><p data-path-to-node=\"31,1,0\"><b data-path-to-node=\"31,1,0\" data-index-in-node=\"0\">\u7194\u4f53\u6e29\u5ea6\u4e0e\u6a21\u538b\uff1a<\/b> \u6876\u4f53\u6e29\u5ea6\u5347\u9ad8\u4f1a\u589e\u52a0\u6a21\u5177\u540e\u65b9\u7684\u84b8\u6c7d\u538b\u529b\uff0c\u4ece\u800c\u5bfc\u81f4\u84b8\u6c7d\u95ea\u84b8\u3002\u7136\u800c\uff0c\u8fc7\u9ad8\u7684\u6e29\u5ea6\u4e5f\u53ef\u80fd\u524a\u5f31\u7ec6\u80de\u58c1\u7ed3\u6784\uff0c\u8fdb\u800c\u5bfc\u81f4\u70ed\u584c\u9677\u3002.<\/p><\/li><li><p data-path-to-node=\"31,2,0\"><b data-path-to-node=\"31,2,0\" data-index-in-node=\"0\">\u6c34\u5206\u542b\u91cf\uff1a<\/b> \u6c34\u65e2\u8d77\u589e\u5851\u5242\u7684\u4f5c\u7528\uff0c\u53c8\u8d77\u4e3b\u8981\u53d1\u6ce1\u5242\u7684\u4f5c\u7528\u3002\u6700\u4f73\u6c34\u5206\u542b\u91cf\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u4ea7\u54c1\u914d\u65b9\u548c\u6324\u51fa\u5de5\u827a\u3002\u9002\u5ea6\u7684\u6c34\u5206\u542b\u91cf\u53ef\u6539\u5584\u7194\u4f53\u6d41\u52a8\u6027\uff0c\u800c\u8fc7\u591a\u7684\u6c34\u5206\u5219\u4f1a\u964d\u4f4e\u7194\u4f53\u7c98\u5ea6\u5e76\u9650\u5236\u81a8\u5316\u6548\u679c\u3002.<\/p><\/li><li><p data-path-to-node=\"31,3,0\"><b data-path-to-node=\"31,3,0\" data-index-in-node=\"0\">\u6bd4\u673a\u68b0\u80fd\uff08SME\uff09\uff1a<\/b> \u8f83\u9ad8\u7684\u87ba\u6746\u526a\u5207\u901f\u7387\u4f1a\u6539\u53d8\u6dc0\u7c89\u89e3\u805a\u548c\u7194\u4f53\u7c98\u5ea6\uff0c\u4ece\u800c\u76f4\u63a5\u5f71\u54cd\u7ec6\u80de\u5c3a\u5bf8\u5206\u5e03\u548c\u4ea7\u54c1\u7684\u9165\u8106\u5ea6\u3002.<\/p><\/li><\/ul><h2 data-path-to-node=\"33\">\u5de5\u4e1a\u5e94\u7528<\/h2><p data-path-to-node=\"34\">\u8be5\u81a8\u80c0\u8ba1\u7b97\u5668\u65e8\u5728\u7528\u4e8e\u5404\u79cd\u5546\u7528\u6324\u51fa\u751f\u4ea7\u7ebf\u4e0a\u7684\u5de5\u827a\u4f18\u5316\uff1a<\/p><ul data-path-to-node=\"35\"><li><p data-path-to-node=\"35,0,0\"><b data-path-to-node=\"35,0,0\" data-index-in-node=\"0\">\u5ba0\u7269\u98df\u54c1\u4e0e\u6c34\u4ea7\u9972\u6599\uff1a<\/b> \u6821\u51c6\u5e72\u7cae\u7684\u5806\u79ef\u5bc6\u5ea6\uff0c\u4ee5\u786e\u4fdd\u5305\u88c5\u586b\u5145\u91cd\u91cf\u7684\u51c6\u786e\u6027\uff0c\u5e76\u7ba1\u7406\u6c34\u4ea7\u9972\u6599\u7684\u6c89\u6d6e\u7279\u6027\u3002.<\/p><\/li><li><p data-path-to-node=\"35,1,0\"><b data-path-to-node=\"35,1,0\" data-index-in-node=\"0\">\u76f4\u63a5\u81a8\u5316\u96f6\u98df\uff1a<\/b> \u4f18\u5316\u7389\u7c73\u5377\u3001\u7403\u5f62\u96f6\u98df\u548c\u7c73\u8106\u7247\u7684\u9165\u8106\u5ea6\u3001\u7ed3\u6784\u5f3a\u5ea6\u53ca\u5438\u6cb9\u80fd\u529b\u3002.<\/p><\/li><li><p data-path-to-node=\"35,2,0\"><b data-path-to-node=\"35,2,0\" data-index-in-node=\"0\">\u7ed3\u6784\u5316\u690d\u7269\u86cb\u767d\uff08TVP\uff09\uff1a<\/b> \u901a\u8fc7\u76d1\u7c7b\u51fa\u5907\u5927\u4e0e\u5411\u80c0\u6216\u7684\u767d\u7c7b\u5229\u767d\u79bb\u7528\u5f84\u771f\u5236\u4e3a\u8c46\u7684\u86cb\u5206\u86cb\u81a8\u7eb5\u7ef4\u5b9e\u8c4c\u7ea4\u8c46\uff0c\u3001\u8089\u5411\u884c\u4f3c\u72b6\u6d4b\u8d28\u5730\u3002.<\/p><\/li><\/ul><h2 data-path-to-node=\"37\">\u5e38\u89c1\u95ee\u9898\uff08FAQ\uff09<\/h2><h3 data-path-to-node=\"38\">\u4ec0\u4e48\u6837\u7684\u6324\u51fa\u81a8\u80c0\u6bd4\u7b97\u597d\uff1f<\/h3><p data-path-to-node=\"39\">\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u76ee\u6807\u81a8\u80c0\u500d\u6570\u5dee\u5f02\u663e\u8457\u3002\u76f4\u63a5\u81a8\u80c0\u7684\u81a8\u5316\u96f6\u98df\u901a\u5e38\u4ee5\u9ad8\u76f4\u5f84\u81a8\u80c0\u500d\u6570\uff083\u500d\u81f36\u500d\u4ee5\u4e0a\uff09\u4e3a\u76ee\u6807\uff0c\u800c\u5ba0\u7269\u5e72\u7cae\u548c\u6c34\u4ea7\u9972\u6599\u5219\u66f4\u6ce8\u91cd\u63a7\u5236\u5bc6\u5ea6\u548c\u7ed3\u6784\u8010\u4e45\u6027\uff0c\u56e0\u6b64\u91c7\u7528\u8f83\u4f4e\u7684\u81a8\u80c0\u500d\u6570\u3002.<\/p><h3 data-path-to-node=\"40\">\u6c34\u5206\u5982\u4f55\u5f71\u54cd\u6324\u51fa\u81a8\u80c0\uff1f<\/h3><p data-path-to-node=\"41\">\u6c34\u5206\u65e2\u8d77\u5230\u589e\u5851\u5242\u7684\u4f5c\u7528\uff0c\u4e5f\u662f\u81a8\u5316\u8fc7\u7a0b\u7684\u4e3b\u8981\u84b8\u6c7d\u6765\u6e90\u3002\u6700\u4f73\u6c34\u5206\u542b\u91cf\u53d6\u51b3\u4e8e\u914d\u65b9\u3001\u87ba\u6746\u914d\u7f6e\u548c\u76ee\u6807\u5bc6\u5ea6\u3002\u6c34\u5206\u4e0d\u8db3\u4f1a\u9650\u5236\u84b8\u6c7d\u7684\u4ea7\u751f\uff0c\u800c\u6c34\u5206\u8fc7\u591a\u5219\u4f1a\u964d\u4f4e\u7194\u4f53\u7c98\u5ea6\uff0c\u5bfc\u81f4\u6c14\u5b54\u584c\u9677\u3002.<\/p><h3 data-path-to-node=\"42\">\u8fd9\u4e2a\u8ba1\u7b97\u5668\u80fd\u786e\u5b9a\u6324\u51fa\u673a\u7684\u786e\u5207\u4ea7\u91cf\u5417\uff1f<\/h3><p data-path-to-node=\"43\">\u4e0d\u3002\u8be5\u5de5\u5177\u662f\u6839\u636e\u5c3a\u5bf8\u548c\u5bc6\u5ea6\u6765\u4f30\u7b97\u7269\u7406\u81a8\u80c0\u6307\u6807\u7684\u3002\u5b9e\u9645\u751f\u4ea7\u541e\u5410\u91cf\u53d6\u51b3\u4e8e\u5582\u6599\u5668\u7684\u7ed9\u6599\u901f\u7387\u3001\u7535\u673a\u8f6c\u901f\u3001\u87ba\u6746\u51e0\u4f55\u5f62\u72b6\u4ee5\u53ca\u6574\u6761\u751f\u4ea7\u7ebf\u7684\u5de5\u7a0b\u8bbe\u8ba1\u3002.<\/p><h2 data-path-to-node=\"45\">\u9700\u8981\u6280\u672f\u54a8\u8be2\u6216\u5b9a\u5236\u7ebf\u8def\u8bbe\u8ba1\u5417\uff1f<\/h2><p data-path-to-node=\"46\">\u6d4b\u8bd5\u914d\u65b9\u53d8\u4f53\uff0c\u6216\u5c06\u751f\u4ea7\u89c4\u6a21\u4ece\u5b9e\u9a8c\u5ba4\u4e2d\u8bd5\u751f\u4ea7\u7ebf\u6269\u5927\u5230\u5927\u4ea7\u80fd\u7684\u5546\u7528\u6324\u51fa\u7cfb\u7edf\uff0c\u90fd\u9700\u8981\u4e13\u95e8\u7684\u6a21\u5177\u8bbe\u8ba1\u548c\u87ba\u6746\u8f6e\u5ed3\u914d\u7f6e\u3002.<\/p><p data-path-to-node=\"47\">\u5982\u679c\u60a8\u9700\u8981\u8fdb\u884c\u7cbe\u786e\u7684\u4e2d\u8bd5\u6d4b\u8bd5\u3001\u6a21\u5177\u51f9\u69fd\u957f\u5ea6\u4f18\u5316\u6216\u5b9a\u5236\u53cc\u87ba\u6746\u6324\u51fa\u673a\u914d\u7f6e\uff0c\u6b22\u8fce\u968f\u65f6\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\uff1a <b data-path-to-node=\"47\" data-index-in-node=\"161\">\u5353\u6052\u6324\u51fa\u673a\u68b0<\/b>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Extrusion Expansion Ratio Calculator Extrusion Expansion Ratio Calculator Calculate diameter & volumetric expansion ratios and density reduction for puffed food, 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