{"id":5900,"date":"2025-04-17T17:20:04","date_gmt":"2025-04-17T09:20:04","guid":{"rendered":"\/\/www.sxenfu.com\/archives\/5900"},"modified":"2025-04-17T17:20:04","modified_gmt":"2025-04-17T09:20:04","slug":"%e4%b8%ba%e6%88%b7%e5%a4%96%e5%b7%a5%e4%bd%9c%e8%80%85%e6%89%93%e9%80%a0%e7%9a%84%e8%80%90%e9%ab%98%e6%b8%a9%e9%9a%94%e7%83%ad%e9%99%8d%e6%b8%a9%e8%83%8c%e5%bf%83%e9%9d%a2%e6%96%99","status":"publish","type":"post","link":"\/\/www.sxenfu.com\/archives\/5900","title":{"rendered":"\u4e3a\u6237\u5916\u5de5\u4f5c\u8005\u6253\u9020\u7684\u8010\u9ad8\u6e29\u9694\u70ed\u964d\u6e29\u80cc\u5fc3\u9762\u6599"},"content":{"rendered":"
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\u8010\u9ad8\u6e29\u9694\u70ed\u964d\u6e29\u80cc\u5fc3\u9762\u6599\u662f\u73b0\u4ee3\u79d1\u6280\u4e0e\u6750\u6599\u79d1\u5b66\u76f8\u7ed3\u5408\u7684\u4ea7\u7269\uff0c\u5176\u6838\u5fc3\u6280\u672f\u4e3b\u8981\u4f53\u73b0\u5728\u76f8\u53d8\u6750\u6599\u3001\u53cd\u5c04\u9694\u70ed\u5c42\u548c\u5438\u6e7f\u6392\u6c57\u7ea4\u7ef4\u7684\u5e94\u7528\u4e0a\u3002\u8fd9\u4e9b\u6280\u672f\u5171\u540c\u4f5c\u7528\uff0c\u4e3a\u6237\u5916\u5de5\u4f5c\u8005\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u70ed\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
\u76f8\u53d8\u6750\u6599\uff08Phase Change Materials, PCM\uff09\u662f\u4e00\u79cd\u80fd\u591f\u901a\u8fc7\u7269\u7406\u72b6\u6001\u7684\u53d8\u5316\uff08\u5982\u56fa\u6001\u5230\u6db2\u6001\u6216\u6db2\u6001\u5230\u6c14\u6001\uff09\u5438\u6536\u6216\u91ca\u653e\u5927\u91cf\u6f5c\u70ed\u7684\u529f\u80fd\u6027\u6750\u6599\u3002\u6839\u636e\u4e2d\u56fd\u79d1\u5b66\u9662\u70ed\u79d1\u5b66\u4e0e\u80fd\u6e90\u5de5\u7a0b\u7814\u7a76\u6240\uff082022\u5e74\uff09\u7684\u7814\u7a76\uff0cPCM\u5728\u7279\u5b9a\u6e29\u5ea6\u8303\u56f4\u5185\u5177\u6709\u4f18\u5f02\u7684\u70ed\u80fd\u5b58\u50a8\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u4e00\u79cd\u5e38\u89c1\u7684PCM\u2014\u2014\u77f3\u8721\u7c7b\u6750\u6599\uff0c\u5728\u7194\u70b9\u7ea6\u4e3a28\u2103\u65f6\u53ef\u4ee5\u5438\u6536\u5927\u91cf\u7684\u70ed\u91cf\uff0c\u4ece\u800c\u5ef6\u7f13\u4f53\u8868\u6e29\u5ea6\u7684\u4e0a\u5347\u901f\u5ea6\u3002\u8fd9\u79cd\u52a8\u6001\u8c03\u8282\u673a\u5236\u4f7f\u5f97\u80cc\u5fc3\u80fd\u591f\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u4fdd\u6301\u8f83\u957f\u65f6\u95f4\u7684\u51c9\u723d\u6548\u679c\u3002<\/p>\n
\u53c2\u6570<\/strong><\/th>\n\u6570\u503c\/\u63cf\u8ff0<\/strong><\/th>\n<\/tr>\n<\/thead>\n\n | \u7194\u70b9\u8303\u56f4<\/td>\n | 25\u2103 – 30\u2103<\/td>\n<\/tr>\n | \u6f5c\u70ed\u503c<\/td>\n | 150 kJ\/kg – 200 kJ\/kg<\/td>\n<\/tr>\n | \u5bfc\u70ed\u7cfb\u6570<\/td>\n | 0.2 W\/(m\u00b7K) – 0.3 W\/(m\u00b7K)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n | \u56fd\u5916\u7814\u7a76\u4e5f\u8bc1\u5b9e\u4e86PCM\u7684\u6709\u6548\u6027\u3002\u300a\u56fd\u9645\u70ed\u79d1\u5b66\u6742\u5fd7\u300b\uff08International Journal of Heat and Mass Transfer, 2021\uff09\u53d1\u8868\u7684\u4e00\u9879\u5b9e\u9a8c\u663e\u793a\uff0c\u542b\u6709PCM\u7684\u7eba\u7ec7\u54c1\u53ef\u5c06\u4eba\u4f53\u8868\u9762\u7684\u5347\u6e29\u901f\u7387\u964d\u4f4e\u7ea650%\u3002\u8fd9\u8868\u660e\u76f8\u53d8\u6750\u6599\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5177\u6709\u663e\u8457\u7684\u964d\u6e29\u6548\u679c\u3002<\/p>\n \u53cd\u5c04\u9694\u70ed\u5c42\uff1a\u963b\u9694\u5916\u90e8\u70ed\u8f90\u5c04<\/h4>\n\u53cd\u5c04\u9694\u70ed\u5c42\u901a\u5e38\u7531\u94dd\u7b94\u6216\u5176\u4ed6\u9ad8\u53cd\u5c04\u7387\u91d1\u5c5e\u6750\u6599\u5236\u6210\uff0c\u80fd\u591f\u6709\u6548\u963b\u6321\u5916\u754c\u592a\u9633\u8f90\u5c04\u7684\u70ed\u91cf\u4f20\u9012\u81f3\u4eba\u4f53\u3002\u7f8e\u56fd\u822a\u7a7a\u822a\u5929\u5c40\uff08NASA\uff09\u5728\u822a\u5929\u670d\u8bbe\u8ba1\u4e2d\u7387\u5148\u91c7\u7528\u4e86\u7c7b\u4f3c\u7684\u53cd\u5c04\u9694\u70ed\u6280\u672f\u3002\u6839\u636e\u300a\u6750\u6599\u79d1\u5b66\u8fdb\u5c55\u300b\uff08Advances in Materials Science, 2020\uff09\u7684\u7814\u7a76\u62a5\u544a\uff0c\u53cd\u5c04\u9694\u70ed\u5c42\u7684\u70ed\u53cd\u5c04\u7387\u53ef\u8fbe90%\u4ee5\u4e0a\uff0c\u663e\u8457\u51cf\u5c11\u4e86\u9ad8\u6e29\u73af\u5883\u5bf9\u7a7f\u7740\u8005\u7684\u5f71\u54cd\u3002<\/p>\n
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