{"id":4793,"date":"2026-03-10T09:15:37","date_gmt":"2026-03-10T09:15:37","guid":{"rendered":"https:\/\/flj-pcb.com\/?p=4793"},"modified":"2026-03-10T09:15:39","modified_gmt":"2026-03-10T09:15:39","slug":"aluminum-pcb-design-thermal-management-guide","status":"publish","type":"post","link":"https:\/\/flj-pcb.com\/ja\/aluminum-pcb-design-thermal-management-guide\/","title":{"rendered":"\u30a2\u30eb\u30df\u30cb\u30a6\u30e0PCB\u8a2d\u8a08\uff1a\u71b1\u7ba1\u7406\u30ac\u30a4\u30c9"},"content":{"rendered":"

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\u653e\u71b1\u6280\u8853\u306e\u6bd4\u8f03<\/h2>\n\n\n\n

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\"led<\/figure>\n\n\n\n

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\u6c7a\u5b9a\u7684\u306a\u5dee\u5225\u5316\u8981\u56e0\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u71b1\u62b5\u6297\u3067\u3042\u308b\u3002.<\/strong> \u6a19\u6e96\u7684\u306aFR-4\u57fa\u677f\u3067\u306f20\uff5e30\u2103\/W\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u30a2\u30eb\u30dfPCB\u3067\u306f1\uff5e2\u2103\/W\u306810\u500d\u3082\u5411\u4e0a\u3057\u3066\u3044\u308b\u3002\u30d1\u30ef\u30fc\u30fb\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3084\u30e2\u30fc\u30bf\u30fc\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u306f\u3001\u3053\u306e\u30ae\u30e3\u30c3\u30d7\u306b\u3088\u3063\u3066\u3001\u30d1\u30c3\u30b7\u30d6\u51b7\u5374\u3067\u5341\u5206\u304b\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u30fb\u30b7\u30b9\u30c6\u30e0\u304c\u5fc5\u8981\u306b\u306a\u308b\u304b\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

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\u30b7\u30ca\u30ea\u30aa\u4f8b\uff1a\u7570\u306a\u308b\u30d1\u30ef\u30fc\u30ec\u30d9\u30eb\u306b\u5bfe\u5fdc\u3059\u308b\u8a2d\u8a08<\/h2>\n\n\n\n

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\u30df\u30c3\u30c9\u30ec\u30f3\u30b8\u30d1\u30ef\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\uff0850-100W\uff09\u306f\u3001\u3088\u308a\u6226\u7565\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002. \u30e2\u30fc\u30bf\u30fc\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304a\u3088\u3073\u96fb\u6e90<\/a> \u3053\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u3067\u306f\u3001\u539a\u3044\u9285\u5c64\uff083-4\u30aa\u30f3\u30b9\uff09\u3068\u9ad8\u3044\u71b1\u4f1d\u5c0e\u7387\u306e\u8a98\u96fb\u4f53\uff082.0-3.0 W\/m\u30fbK\uff09\u304c\u6709\u52b9\u3067\u3059\u3002\u8a2d\u8a08\u8005\u306f\u3001\u653e\u71b1\u6027\u306e\u9ad8\u3044\u90e8\u54c1\u3092\u71b1\u306e\u9003\u3052\u3084\u3059\u3044\u57fa\u677f\u7aef\u8fd1\u304f\u306b\u914d\u7f6e\u3057\u3001\u57fa\u677f\u539a\u30922.0\uff5e2.5mm\u306b\u539a\u304f\u3057\u3066\u71b1\u306e\u62e1\u6563\u3092\u9ad8\u3081\u308b\u3053\u3068\u3092\u691c\u8a0e\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n\n\n\n

200W \u3092\u8d85\u3048\u308b\u9ad8\u51fa\u529b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u7a4d\u6975\u7684\u306a\u71b1\u6700\u9069\u5316\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u8a2d\u8a08\u3067\u306f\u3001\u71b1\u4f1d\u5c0e\u7387\u304c3.0W\/m\u30fbK\u3092\u8d85\u3048\u308b\u9ad8\u7d1a\u8a98\u96fb\u4f53\u6750\u6599\u3001\u6700\u5927\u9285\u91cd\u91cf\uff085\uff5e6\u30aa\u30f3\u30b9\uff09\u3001\u304a\u3088\u3073\u3001\u71b1\u4f1d\u5c0e\u7387\u304c3.0W\/m\u30fbK\u3092\u8d85\u3048\u308b\u9ad8\u7d1a\u8a98\u96fb\u4f53\u6750\u6599\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u5c02\u7528\u30b5\u30fc\u30de\u30eb\u30d3\u30a2<\/strong> \u90e8\u54c1\u30d1\u30c3\u30c9\u3092\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30fb\u30d9\u30fc\u30b9\u306b\u76f4\u63a5\u63a5\u7d9a\u3059\u308b\u3002\u57fa\u677f\u306e\u539a\u3055\u306f3.0mm\u306b\u9054\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u8a2d\u8a08\u306b\u306f\u901a\u5e38\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u57fa\u677f\u3068\u5916\u90e8\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u306e\u9593\u306e\u76f4\u63a5\u7684\u306a\u6a5f\u68b0\u7684\u63a5\u89e6\u3092\u4fdd\u8a3c\u3059\u308b\u53d6\u308a\u4ed8\u3051\u898f\u5b9a\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

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\u30b3\u30b9\u30c8<\/strong> \u521d\u3081\u3066\u30a2\u30eb\u30df\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u3092\u4f7f\u3046\u4eba\u306f\u3001\u3057\u3070\u3057\u3070\u9a5a\u304b\u3055\u308c\u308b\u3002\u3068\u3044\u3046\u306e\u3082 \u30a2\u30eb\u30df\u30cb\u30a6\u30e0PCB\u30dc\u30fc\u30c9-\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306e\u5b9f\u8df5\u30ac\u30a4\u30c9<\/a>, \u30a2\u30eb\u30dfPCB\u306f\u3001\u7279\u6b8a\u306a\u8a98\u96fb\u4f53\u5c64\u3068\u51e6\u7406\u8981\u4ef6\u306e\u305f\u3081\u3001\u6750\u6599\u8cbb\u3068\u88fd\u9020\u8cbb\u306f\u901a\u5e38\u3001\u6a19\u6e96\u7684\u306aFR-4\u57fa\u677f\u3088\u308a\u30822\uff5e3\u500d\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u306f\u3001\u4e3b\u306b\u71b1\u6027\u80fd\u304c\u6295\u8cc7\u3092\u6b63\u5f53\u5316\u3059\u308b\u5834\u5408\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0PCB\u3092\u7d4c\u6e08\u7684\u306b\u5b9f\u884c\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

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\u8981\u70b9<\/h2>\n\n\n\n

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Aluminum PCB Design Guide: Optimizing Heat Dissipation for Power Electronics. 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