{"id":728880,"date":"2024-08-25T14:37:04","date_gmt":"2024-08-25T13:37:04","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=728880"},"modified":"2024-08-25T14:37:04","modified_gmt":"2024-08-25T13:37:04","slug":"7%e7%a7%8d%e7%9b%b8%e5%8f%98%e6%9d%90%e6%96%99%ef%bc%88pcm%ef%bc%89%e8%93%84%e7%83%ad%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/7%e7%a7%8d%e7%9b%b8%e5%8f%98%e6%9d%90%e6%96%99%ef%bc%88pcm%ef%bc%89%e8%93%84%e7%83%ad%e7%b3%bb%e7%bb%9f\/","title":{"rendered":"7\u79cd\u76f8\u53d8\u6750\u6599\uff08PCM\uff09\u84c4\u70ed\u7cfb\u7edf"},"content":{"rendered":"<p class=\"sidekick\">7\u79cd\u76f8\u53d8\u6750\u6599\uff08PCM\uff09\u84c4\u70ed\u7cfb\u7edf\uff1a\u8be6\u7ec6\u4ecb\u7ecd\u76f8\u53d8\u6750\u6599\u7684\u7c7b\u578b\u53ca\u5176\u5728\u50a8\u70ed\u4e2d\u7684\u5e94\u7528\uff0c\u5e2e\u52a9\u4f18\u5316\u80fd\u6548\u53ca\u964d\u4f4e\u80fd\u6e90\u6d88\u8017\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/7\u79cd\u76f8\u53d8\u6750\u6599-PCM-\u84c4\u70ed\u7cfb\u7edf.png\" alt=\"7\u79cd\u76f8\u53d8\u6750\u6599\uff08PCM\uff09\u84c4\u70ed\u7cfb\u7edf\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>7\u79cd\u76f8\u53d8\u6750\u6599\uff08PCM\uff09\u84c4\u70ed\u7cfb\u7edf<\/h2>\n<p>\u76f8\u53d8\u6750\u6599\uff08Phase Change Materials\uff0c\u7b80\u79f0PCM\uff09\u662f\u4e00\u79cd\u80fd\u591f\u5728\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u5438\u6536\u6216\u91ca\u653e\u5927\u91cf\u6f5c\u70ed\u7684\u6750\u6599\u3002\u5b83\u4eec\u5728\u6e29\u5ea6\u53d8\u5316\u65f6\u6539\u53d8\u7269\u6001\uff0c\u4ece\u800c\u6709\u6548\u50a8\u5b58\u548c\u91ca\u653e\u70ed\u91cf\u3002\u5728\u70ed\u80fd\u50a8\u5b58\u9886\u57df\uff0cPCM\u84c4\u70ed\u7cfb\u7edf\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u4ee5\u4e0b\u662f7\u79cd\u5e38\u89c1\u7684PCM\u7528\u4e8e\u84c4\u70ed\u7cfb\u7edf\u7684\u6982\u8ff0\u3002<\/p>\n<p><u1><\/p>\n<li>\u77f3\u8721\uff08Paraffin\uff09<\/li>\n<li>\u76d0\u7c7b\u6c34\u5408\u7269\uff08Salt Hydrates\uff09<\/li>\n<li>\u8102\u80aa\u9178\uff08Fatty Acids\uff09<\/li>\n<li>\u51b0<\/li>\n<li>\u91d1\u5c5e\u548c\u5408\u91d1\uff08Metals and Alloys\uff09<\/li>\n<li>\u7cd6\u9187\uff08Sugar Alcohols\uff09<\/li>\n<li>\u6709\u673a\u5316\u5408\u7269\uff08Organic Compounds\uff09<\/li>\n<p><\/u1><\/p>\n<h2>1. \u77f3\u8721\uff08Paraffin\uff09<\/h2>\n<p>\u77f3\u8721\u662f\u6700\u5e38\u7528\u7684PCM\u4e4b\u4e00\u3002\u5b83\u4eec\u4e3b\u8981\u7531\u6b63\u6784\u70f7\u70c3\u7ec4\u6210\uff0c\u5177\u6709\u826f\u597d\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u65e0\u6bd2\u6027\u3002\u77f3\u8721\u7684\u76f8\u53d8\u6e29\u5ea6\u8303\u56f4\u5e7f\u6cdb\uff08\u4f8b\u5982\uff0c20\u00b0C\u81f370\u00b0C\uff09\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u5408\u3002\u7136\u800c\uff0c\u5176\u5bfc\u70ed\u6027\u8f83\u4f4e\uff0c\u56e0\u6b64\u5e38\u9700\u4e0e\u9ad8\u5bfc\u70ed\u6750\u6599\u6df7\u5408\u4f7f\u7528\u3002<\/p>\n<h2>2. \u76d0\u7c7b\u6c34\u5408\u7269\uff08Salt Hydrates\uff09<\/h2>\n<p>\u76d0\u7c7b\u6c34\u5408\u7269\u5305\u542b\u7ed3\u6676\u6c34\u7684\u65e0\u673a\u76d0\u5316\u5408\u7269\uff0c\u5e38\u89c1\u7684\u5982Na<sub>2<\/sub>SO<sub>4<\/sub>\u202210H<sub>2<\/sub>O\uff08\u786b\u9178\u94a0\u6c34\u5408\u7269\uff09\u3002\u8fd9\u4e9b\u6750\u6599\u5177\u6709\u9ad8\u6f5c\u70ed\u503c\u548c\u76f8\u5bf9\u8f83\u9ad8\u7684\u5bfc\u70ed\u6027\uff0c\u4f46\u5b58\u5728\u8fc7\u51b7\u73b0\u8c61\uff0c\u9700\u6dfb\u52a0\u6210\u6838\u5242\u6765\u514b\u670d\u3002<\/p>\n<h2>3. \u8102\u80aa\u9178\uff08Fatty Acids\uff09<\/h2>\n<p>\u8102\u80aa\u9178\u53ca\u5176\u884d\u751f\u7269\u4e5f\u4f5c\u4e3aPCM\u5e7f\u6cdb\u5e94\u7528\u3002\u8fd9\u4e9b\u6750\u6599\u5177\u6709\u8f83\u6052\u5b9a\u7684\u76f8\u53d8\u6e29\u5ea6\u548c\u8f83\u9ad8\u7684\u6f5c\u70ed\uff0c\u4f46\u5176\u6210\u672c\u8f83\u9ad8\uff0c\u5e76\u5728\u957f\u65f6\u95f4\u4f7f\u7528\u4e2d\u53ef\u80fd\u53d1\u751f\u76f8\u5206\u79bb\u3002<\/p>\n<h2>4. \u51b0<\/h2>\n<p>\u51b0\u662f\u81ea\u7136\u754c\u4e2d\u6700\u6613\u83b7\u5f97\u7684PCM\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u51b7\u85cf\u548c\u5236\u51b7\u7cfb\u7edf\u3002\u5176\u76f8\u53d8\u6e29\u5ea6\u4e3a0\u00b0C\uff0c\u5e76\u5177\u6709\u663e\u8457\u7684\u5927\u6f5c\u70ed\u503c\u3002\u7136\u800c\uff0c\u51b0\u7684\u4f7f\u7528\u53d7\u9650\u4e8e\u5176\u51bb\u7ed3\u6e29\u5ea6\u3002<\/p>\n<h2>5. \u91d1\u5c5e\u548c\u5408\u91d1\uff08Metals and Alloys\uff09<\/h2>\n<p>\u4e00\u4e9b\u91d1\u5c5e\u5982\u9553\uff08Ga\uff09\uff0c\u94df\uff08In\uff09\u548c\u5176\u5408\u91d1\u7531\u4e8e\u5176\u9ad8\u5bfc\u70ed\u6027\u548c\u9ad8\u7194\u5316\u6f5c\u70ed\uff0c\u6210\u4e3a\u6709\u6548\u7684PCM\u3002\u8fd9\u4e9b\u6750\u6599\u9002\u7528\u4e8e\u9ad8\u6e29\u5e94\u7528\u9886\u57df\uff0c\u4f46\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n<h2>6. \u7cd6\u9187\uff08Sugar Alcohols\uff09<\/h2>\n<p>\u7cd6\u9187\u5982\u5c71\u68a8\u9187\u548c\u7518\u9732\u9187\u662f\u53e6\u4e00\u7c7bPCM\uff0c\u5177\u6709\u9ad8\u6f5c\u70ed\u503c\u548c\u9002\u4e2d\u7684\u76f8\u53d8\u6e29\u5ea6\uff08\u598220\u00b0C\u81f360\u00b0C\uff09\u3002\u8fd9\u4e9b\u6750\u6599\u662f\u65e0\u6bd2\u7684\uff0c\u4f46\u5176\u6210\u672c\u540c\u6837\u8f83\u9ad8\u3002<\/p>\n<h2>7. \u6709\u673a\u5316\u5408\u7269\uff08Organic Compounds\uff09<\/h2>\n<p>\u6709\u673aPCMs\u5305\u62ec\u70c3\u7c7b\u548c\u6709\u673a\u9178\u76d0\uff0c\u5982\u4e59\u4e8c\u9187\u3001\u4e59\u9178\u94a0\u7b49\u3002\u5b83\u4eec\u56e0\u5176\u53ef\u8c03\u7684\u76f8\u53d8\u6e29\u5ea6\u548c\u9ad8\u6f5c\u70ed\u503c\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u84c4\u70ed\u7cfb\u7edf\uff0c\u4f46\u540c\u6837\u9762\u4e34\u5bfc\u70ed\u6027\u8f83\u4f4e\u7684\u95ee\u9898\u3002<\/p>\n<p>\u603b\u7684\u6765\u8bf4\uff0cPCM\u5728\u84c4\u70ed\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u6781\u5176\u5e7f\u6cdb\uff0c\u901a\u8fc7\u4e0d\u540c\u7c7b\u578b\u7684PCM\u9009\u62e9\u548c\u4f18\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u70ed\u80fd\u7ba1\u7406\u548c\u8282\u80fd\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>7\u79cd\u76f8\u53d8\u6750\u6599\uff08PCM\uff09\u84c4\u70ed\u7cfb\u7edf\uff1a\u8be6\u7ec6\u4ecb\u7ecd\u76f8\u53d8\u6750\u6599\u7684\u7c7b\u578b\u53ca\u5176\u5728\u50a8\u70ed\u4e2d\u7684\u5e94\u7528\uff0c\u5e2e\u52a9\u4f18\u5316\u80fd\u6548\u53ca\u964d\u4f4e\u80fd\u6e90\u6d88\u8017\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[134],"tags":[],"yoast_head":"<!-- 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