{"id":192,"date":"2025-07-08T08:40:20","date_gmt":"2025-07-08T07:40:20","guid":{"rendered":"https:\/\/polyisofactory.com\/?p=192"},"modified":"2025-07-08T08:46:58","modified_gmt":"2025-07-08T07:46:58","slug":"xps-%e5%92%8c-pir-%e5%ad%b0%e5%84%aa%e5%ad%b0%e5%8a%a3","status":"publish","type":"post","link":"https:\/\/polyisofactory.com\/zh\/knowledge\/what-is-better-xps-or-pir\/","title":{"rendered":"XPS \u548c PIR \u54ea\u500b\u66f4\u597d\uff1f\u7d42\u6975\u9694\u71b1\u6bd4\u8f03"},"content":{"rendered":"

\u9078\u64c7\u6b63\u78ba\u7684\u9694\u71b1\u6750\u6599\u5c0d\u5efa\u7bc9\u7269\u7684\u80fd\u6e90\u6548\u7387\u3001\u7d50\u69cb\u8010\u4e45\u6027\u548c\u9577\u671f\u7dad\u8b77\u6210\u672c\u90fd\u6709\u986f\u8457\u7684\u5f71\u97ff\u3002\u5728\u9ad8\u6027\u80fd\u9694\u71b1\u89e3\u6c7a\u65b9\u6848\u4e2d\u00a0XPS (\u64e0\u51fa\u805a\u82ef\u4e59\u70ef)<\/strong>\u00a0\u548c\u00a0PIR (\u805a\u7570\u6c30\u8132\u9178\u916f\u6ce1\u6cab<\/a>)<\/strong>\u00a0\u4f46\u5b83\u5011\u4e0d\u540c\u7684\u7279\u6027\u4f7f\u5176\u9069\u7528\u65bc\u8fe5\u7136\u4e0d\u540c\u7684\u61c9\u7528\u3002\u5c0d\u65bc\u641c\u5c0b\u300cXPS vs PIR\u300d\u7684\u5efa\u7bc9\u5e2b\u3001\u627f\u5305\u5546\u6216\u5c4b\u4e3b\u800c\u8a00\uff0c\u9019\u7bc7\u6587\u7ae0\u53ef\u5288\u958b\u6280\u8853\u4e0a\u7684\u7d1b\u64fe\uff0c\u63d0\u4f9b\u4ee5\u79d1\u5b78\u70ba\u57fa\u790e\u7684\u71b1\u6027\u80fd\u3001\u9632\u6fd5\u6027\u3001\u7d50\u69cb\u5f37\u5ea6\u53ca\u5be6\u969b\u61c9\u7528\u60c5\u5883\u7684\u6bd4\u8f03\u3002<\/p>\n\n\n\n

\"XPS<\/figure>\n\n\n\n

1.\u6838\u5fc3\u6280\u8853\u7279\u6027\uff1aXPS \u548c PIR \u5728\u5be9\u67e5\u4e2d\u7684\u8868\u73fe\u5982\u4f55<\/h2>\n\n\n\n

\u71b1\u6027\u80fd\u548c R \u503c<\/h3>\n\n\n\n

PIR<\/strong>\u00a0\u7684\u8d85\u4f4e\u71b1\u50b3\u5c0e\u7387\uff0c\u5728\u71b1\u6548\u7387\u65b9\u9762\u4f54\u64da\u512a\u52e2\u3002\u00a00.020-0.025 W\/m-K<\/strong>\u63d0\u4f9b\u51fa\u8272\u7684\u00a0R \u503c<\/a> \u55ae\u4f4d\u539a\u5ea6<\/strong>.\u9019\u512a\u65bc\u00a0XPS<\/strong>\u00a0(0.029-0.036 W\/m-K)\uff0c\u9019\u610f\u5473\u8457 PIR \u80fd\u4ee5\u66f4\u8584\u7684\u677f\u6750\u9054\u5230\u76f8\u540c\u7684\u9694\u71b1\u6548\u679c\u3002\u4f8b\u5982\uff0c100 mm \u7684 PIR \u53ef\u8207 120-140 mm \u7684 XPS \u76f8\u5339\u914d\u3002\u9019\u4f7f\u5f97 PIR \u6210\u70ba\u7a7a\u9593\u6709\u9650\u7684\u7406\u60f3\u9078\u64c7\uff0c\u4f8b\u5982\u7246\u58c1\u7a7a\u8154\u6216\u6539\u88dd\u3002<\/p>\n\n\n\n

\u9632\u6f6e\u53ca\u9577\u58fd<\/h3>\n\n\n\n

XPS<\/strong> \u7684\u9589\u5b54\u7d50\u69cb\u53ef\u9632\u6b62\u5438\u6c34\uff08\u5b8c\u5168\u6d78\u5165\u6c34\u4e2d\u6642\u4f4e\u65bc 0.7%\uff09\u3002\u9019\u7a2e\u8fd1\u4e4e\u96f6\u7684\u5438\u6fd5\u6027\u53ef\u9632\u6b62\u6f6e\u6fd5\u74b0\u5883\u4e2d\u7684\u71b1\u964d\u89e3 - \u9019\u5c0d\u65bc\u5730\u57fa\u3001\u5730\u4e0b\u5ba4\u6216\u5012\u7f6e\u5c4b\u9802\u7b49\u9694\u71b1\u5c64\u63a5\u89f8\u571f\u58e4\u6216\u6c34\u7684\u5730\u65b9\u975e\u5e38\u91cd\u8981\u3002PIR \u96d6\u7136\u5177\u6709\u4e00\u5b9a\u7684\u9632\u6c34\u6027\uff0c\u4f46\u5728\u6d78\u6c34\u6216\u9ad8\u6fd5\u5ea6\u61c9\u7528\u65b9\u9762\u7f3a\u4e4f\u53ef\u6bd4\u8f03\u7684\u5be6\u9a57\u5ba4\u6216\u73fe\u5834\u6578\u64da\u3002<\/p>\n\n\n\n

\u7d50\u69cb\u5f37\u5ea6\u8207\u7a69\u5b9a\u6027<\/h3>\n\n\n\n

XPS<\/strong> \u63d0\u4f9b\u512a\u7570\u7684\u6297\u58d3\u5f37\u5ea6 (300-700 kPa)\uff0c\u53ef\u652f\u63f4\u8eca\u9053\u3001\u5de5\u696d\u5730\u677f\u6216\u6a5f\u5834\u8dd1\u9053\u7b49\u61c9\u7528\u7684\u91cd\u8ca0\u8377\u3002 PIR<\/strong> (\u6297\u58d3\u5f37\u5ea6\uff1a120-200 kPa\uff09\u512a\u5148\u65bc\u7d50\u69cb\u652f\u6490\u3002<\/p>\n\n\n\n

\u8868\u683c\uff1a\u4e3b\u8981\u6280\u8853\u7279\u6027\u4e00\u89bd<\/em><\/p>\n\n\n\n

\u8ca1\u7522<\/th>XPS<\/th>PIR<\/th><\/tr><\/thead>
\u71b1\u50b3\u5c0e\u7387 (W\/m-K)<\/strong><\/td>0.029-0.036<\/td>0.020-0.025<\/td><\/tr>
\u6297\u58d3\u5f37\u5ea6 (kPa)<\/strong><\/td>300-700<\/td>120-200<\/td><\/tr>
\u5438\u6c34\u7387 (%)<\/strong><\/td><0.7<\/td>\u6eab\u548c (\u56e0\u54c1\u724c\u800c\u7570)<\/td><\/tr>
\u8010\u71c3\u6027<\/strong><\/td>\u6b50\u6d32\u7b49\u7d1a E (\u81ea\u7184)<\/td>B1 (\u96e3\u4ee5\u9ede\u71c3)<\/td><\/tr>
\u6eab\u5ea6\u7bc4\u570d<\/strong><\/td>-50\u00b0C \u81f3 +75\u00b0C<\/td>-196\u00b0C \u81f3 +130\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2.\u91dd\u5c0d\u7279\u5b9a\u61c9\u7528\u7684\u5efa\u8b70\uff1a\u914d\u5408\u4f7f\u7528\u500b\u6848\u7684\u6750\u6599<\/h2>\n\n\n\n

\u5730\u57fa\u3001\u5c4b\u9802\u548c\u5730\u9762\u4e0b\u61c9\u7528<\/h3>\n\n\n\n

XPS<\/strong> \u662f\u6fd5\u6c23\u66b4\u9732\u5340\u57df\u7121\u53ef\u722d\u8b70\u7684\u9078\u64c7\uff1a<\/p>\n\n\n\n

    \n
  • \u5730\u57fa\/\u5730\u4e0b\u5ba4<\/strong>:: \u53ef\u62b5\u6297\u5730\u4e0b\u6c34\u548c\u571f\u58e4\u6fd5\u6c23\uff0c\u540c\u6642\u652f\u6490\u56de\u586b\u8ca0\u8377\u3002<\/li>\n\n\n\n
  • \u5012\u7f6e\u5c4b\u9802<\/strong>:\u7576\u5b89\u88dd\u5728\u9632\u6c34\u819c\u4e0a\u9762\u6642\uff0c\u6027\u80fd\u53ef\u9760\u3002<\/li>\n\n\n\n
  • \u6297\u51cd\u878d\u80fd\u529b<\/strong>:\u5728 300 \u6b21\u51cd\u878d\u5faa\u74b0\u5f8c\u4ecd\u80fd\u4fdd\u6301 >90% \u7684\u5f37\u5ea6\uff0c\u4f7f\u5176\u9069\u7528\u65bc\u5bd2\u51b7\u6c23\u5019\u3002<\/li>\n<\/ul>\n\n\n\n

    \u7246\u58c1\u3001\u7a7a\u8154\u548c\u9ad8\u6eab\u8a2d\u5b9a<\/h3>\n\n\n\n

    PIR<\/strong> \u5728\u9700\u8981\u6700\u5927\u71b1\u963b\u503c\u7684\u5730\u65b9\u8868\u73fe\u512a\u7570\uff1a<\/p>\n\n\n\n

      \n
    • \u7246\u9ad4\u9694\u71b1<\/strong>:\u6bcf\u82f1\u540b\u8f03\u9ad8\u7684 R \u503c\u53ef\u6e1b\u5c11\u58c1\u539a\u640d\u5931\u3002<\/li>\n\n\n\n
    • \u5546\u696d\/\u5de5\u696d\u5c4b\u9802<\/strong>:\u53ef\u627f\u53d7\u9ad8\u9054 +130\u00b0C \u7684\u6eab\u5ea6\u800c\u4e0d\u6703\u8b8a\u8cea\uff0c\u975e\u5e38\u9069\u5408\u5de5\u5ee0\u6216 HVAC \u76f8\u9130\u5340\u57df\u3002<\/li>\n\n\n\n
    • \u706b\u707d\u654f\u611f\u5340\u57df<\/strong>:\u8207\u6a19\u6e96 XPS \u76f8\u6bd4\uff0c\u53ef\u9054\u5230\u66f4\u9ad8\u7684\u9632\u706b\u7b49\u7d1a\uff08\u4f8b\u5982 B1\uff09\u3002<\/li>\n<\/ul>\n\n\n\n

      \u61c9\u907f\u514d\u7684\u9677\u9631<\/h3>\n\n\n\n

      \u5728\u901a\u98a8\u5916\u7246\u4e2d\u4f7f\u7528 XPS\uff0c\u6703\u56e0\u70ba\u4f4e\u900f\u6c23\u6027\uff08\u300c\u7246\u9ad4\u900f\u6c23\u6027\u300d\uff09\u800c\u6709\u7d50\u9732\u7684\u98a8\u96aa\u3002<\/p>\n\n\n\n

      PIR \u7684\u6297\u58d3\u5f37\u5ea6\u8f03\u4f4e\uff0c\u56e0\u6b64\u4e0d\u9069\u7528\u65bc\u627f\u91cd\u5730\u677f\u6216\u7da0\u5316\u5c4b\u9802\u3002<\/p>\n\n\n\n

      3.\u8010\u7528\u6027\u3001\u74b0\u5883\u5f71\u97ff\u548c\u6210\u672c\u5206\u6790<\/h2>\n\n\n\n

      \u9577\u671f\u7e3e\u6548<\/h3>\n\n\n\n

      XPS<\/strong>:\u6578\u5341\u5e74\u4f86\u7dad\u6301\u7a69\u5b9a\u7684 R \u503c\uff0c\u4f46\u5728\u6975\u5ea6\u51cd\u878d\u5faa\u74b0\u5f8c\uff0c\u53ef\u80fd\u6703\u640d\u5931\u9ad8\u9054 33% \u7684\u6297\u58d3\u5f37\u5ea6\u3002<\/p>\n\n\n\n

      PIR<\/strong>:\u5177\u6709\u512a\u7570\u7684\u9577\u671f\u71b1\u7a69\u5b9a\u6027\uff0c\u4f46\u9700\u8981\u8986\u84cb\u4fdd\u8b77\u5c64\u4ee5\u9632\u7d2b\u5916\u7dda\u548c\u7269\u7406\u640d\u5bb3\u3002<\/p>\n\n\n\n

      \u74b0\u4fdd\u8207\u5faa\u74b0<\/h3>\n\n\n\n

      XPS<\/strong>:\u901a\u5e38\u5305\u542b\u56de\u6536\u6210\u5206 (20-30%)\u3002\u5b8c\u5168\u53ef\u56de\u6536\uff0c\u4f46\u5f88\u5c11\u5728\u4f7f\u7528\u5f8c\u56de\u6536\u3002<\/p>\n\n\n\n

      PIR<\/strong>:\u53ef\u56de\u6536\u6027\u6709\u9650\uff0c\u4f46\u53ef\u900f\u904e\u7bc0\u80fd\u964d\u4f4e\u71df\u904b\u78b3\u6392\u653e\u91cf\u3002\u767c\u6ce1\u5291\u7684\u5168\u7403\u6696\u5316\u6f5b\u529b\u5404\u6709\u4e0d\u540c\u3002<\/p>\n\n\n\n

      \u6210\u672c\u5f71\u97ff<\/h3>\n\n\n\n

      XPS<\/strong>:\u6bcf\u677f\u82f1\u5c3a $0.30-$0.50\u3002\u9ad8\u5bc6\u5ea6\u7b49\u7d1a\u66f4\u9ad8\u3002<\/p>\n\n\n\n

      PIR<\/strong>:\u6bcf\u677f\u82f1\u5c3a $0.45-$0.70\u3002\u71b1\u6027\u80fd\u8b49\u660e\u6ea2\u50f9\u662f\u5408\u7406\u7684\u3002<\/p>\n\n\n\n

      \u60a8\u61c9\u8a72\u9078\u64c7\u54ea\u4e00\u7a2e\u7d55\u7de3\u6750\u6599\uff1f<\/h2>\n\n\n\n

      \u5982\u679c\u9078\u64c7 XPS\uff1a<\/p>\n\n\n\n

        \n
      • \u9632\u6f6e\u6027\u662f\u95dc\u9375 (\u5730\u57fa\u3001\u5730\u4e0b\u5ba4\u3001\u5c4b\u9802<\/em>).<\/li>\n\n\n\n
      • \u9700\u8981\u9ad8\u6297\u58d3\u5f37\u5ea6 (\u5730\u677f\u3001\u8eca\u9053<\/em>).<\/li>\n\n\n\n
      • \u9810\u7b97\u6709\u9650\uff0c\u4f46\u8010\u7528\u6027\u537b\u4e0d\u53ef\u6216\u7f3a\u3002<\/li>\n<\/ul>\n\n\n\n

        \u5982\u679c\u9078\u64c7 PIR\uff1a<\/p>\n\n\n\n

          \n
        • \u5728\u6709\u9650\u7684\u7a7a\u9593\u5167\u6700\u5927\u5316 R \u503c\u662f\u95dc\u9375 (\u7246\u58c1\u3001\u6539\u88dd<\/em>).<\/li>\n\n\n\n
        • \u9700\u8981\u9632\u706b\u5b89\u5168\u6216\u9ad8\u6eab\u7a69\u5b9a\u6027 (\u5546\u696d\u5c4b\u9802\u3001HVAC<\/em>).<\/li>\n\n\n\n
        • \u6c38\u7e8c\u767c\u5c55\u76ee\u6a19\u512a\u5148\u8003\u91cf\u9577\u671f\u7bc0\u80fd\uff0c\u800c\u975e\u524d\u671f\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n

          \u6c92\u6709\u666e\u904d\u7684\u300c\u8d0f\u5bb6<\/h2>\n\n\n\n

          \u7684 XPS vs PIR<\/strong> \u8faf\u8ad6\u53d6\u6c7a\u65bc\u7279\u5b9a\u7684\u5c08\u6848\u8b8a\u6578\u3002 XPS<\/strong> \u5728\u6f6e\u6fd5\/\u8ca0\u8f09\u74b0\u5883\u4e2d\u63d0\u4f9b\u7121\u8207\u502b\u6bd4\u7684\u8010\u7528\u6027\uff0c\u540c\u6642 PIR<\/strong> \u5728\u7a7a\u9593\u6216\u9632\u706b\u5b89\u5168\u65b9\u9762\u63d0\u4f9b\u7121\u8207\u502b\u6bd4\u7684\u71b1\u6548\u7387\u3002\u8a55\u4f30\u60a8\u5c08\u6848\u7684\u6fd5\u6c23\u66b4\u9732\u7a0b\u5ea6\u3001\u7d50\u69cb\u9700\u6c42\u3001\u71b1\u80fd\u76ee\u6a19\u548c\u9810\u7b97\uff0c\u9019\u5c07\u91d0\u6e05\u662f XPS \u7684\u5805\u56fa\u6027\u512a\u5148\uff0c\u9084\u662f PIR \u7684\u7d55\u7de3\u80fd\u529b\u512a\u5148\u3002\u5728\u8907\u96dc\u7684\u5efa\u7bc9\u4e2d\uff0c\u6df7\u5408\u7cfb\u7d71\uff08\u4f8b\u5982\uff0c\u5730\u9762\u4e0b\u7684 XPS + \u7246\u58c1\u4e2d\u7684 PIR\uff09\u7d93\u5e38\u80fd\u7522\u751f\u6700\u4f73\u6548\u679c\u3002<\/p>","protected":false},"excerpt":{"rendered":"

          Choosing the right insulation material dramatically impacts a building\u2019s energy efficiency, structural durability, and long-term maintenance costs. Among high-performance insulation […]<\/p>\n","protected":false},"author":1,"featured_media":193,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"disabled","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"uagb_featured_image_src":{"full":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/07\/XPS-or-PIR.webp",800,600,false],"thumbnail":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/07\/XPS-or-PIR-150x150.webp",150,150,true],"medium":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/07\/XPS-or-PIR-300x225.webp",300,225,true],"medium_large":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/07\/XPS-or-PIR-768x576.webp",768,576,true],"large":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/07\/XPS-or-PIR.webp",800,600,false],"1536x1536":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/07\/XPS-or-PIR.webp",800,600,false],"2048x2048":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/07\/XPS-or-PIR.webp",800,600,false],"trp-custom-language-flag":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/07\/XPS-or-PIR-16x12.webp",16,12,true]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/polyisofactory.com\/zh\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Choosing the right insulation material dramatically impacts a building\u2019s energy efficiency, structural durability, and long-term maintenance costs. 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