{"id":9206,"date":"2026-02-06T04:22:15","date_gmt":"2026-02-06T04:22:15","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9206"},"modified":"2026-02-06T04:22:15","modified_gmt":"2026-02-06T04:22:15","slug":"%e5%b0%8f%e5%9e%8b%e3%82%b9%e3%83%94%e3%83%bc%e3%82%ab%e3%83%bc%e3%81%ae%e7%86%b1%e7%ae%a1%e7%90%86%e8%a8%ad%e8%a8%88%e3%82%ac%e3%82%a4%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ja\/design-guide-thermal-management-in-small-loud-speakers\/","title":{"rendered":"\u8a2d\u8a08\u30ac\u30a4\u30c9: \u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u71b1\u7ba1\u7406"},"content":{"rendered":"

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\u4e3b\u306a\u767a\u71b1\u30be\u30fc\u30f3:<\/strong><\/p>\n

    \n
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      \n
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      \u88681\uff1a\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u5178\u578b\u7684\u306a\u71b1\u62b5\u6297\u7d4c\u8def<\/strong>
      \n| \u7d4c\u8def | \u8aac\u660e | \u6a19\u6e96\u7684\u306a\u71b1\u62b5\u6297\u7bc4\u56f2 | \u8a2d\u8a08\u3078\u306e\u5f71\u97ff |
      \n| :\u2014 | :\u2014 | :\u2014 | :\u2014 |
      \n| \u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u304b\u3089\u30d5\u30ec\u30fc\u30e0\u3078\uff08\u30b9\u30d1\u30a4\u30c0\u30fc\/\u30c0\u30a4\u30a2\u30d5\u30e9\u30e0\u7d4c\u7531\uff09<\/strong> | \u30c9\u30e9\u30a4\u30d0\u30fc \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u901a\u308b\u4e3b\u8981\u306a\u4f1d\u5c0e\u7d4c\u8def\u3002 | 5\u00b0C\/W \uff5e 15\u00b0C\/W | \u6750\u6599\u306e\u9078\u629e (\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u307e\u305f\u306f\u30dd\u30ea\u30a4\u30df\u30c9\u88fd)\u3001\u63a5\u7740\u5264\u306e\u71b1\u4f1d\u5c0e\u7387\u3001\u30b9\u30d1\u30a4\u30c0\u30fc\u6750\u6599 (Nomex\u3001\u30dd\u30ea\u30a4\u30df\u30c9)\u3002 |
      \n| \u30d5\u30ec\u30fc\u30e0\u304b\u3089\u5c01\u7b52\uff08\u5c01\u5165\u7269\uff09<\/strong> | \u91d1\u5c5e\u30d0\u30b9\u30b1\u30c3\u30c8\u3068\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\/\u30cf\u30a6\u30b8\u30f3\u30b0\u9593\u306e\u63a5\u89e6\u3002 | 2\u00b0C\/W \uff5e 10\u00b0C\/W | \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8a2d\u8a08\u3001\u71b1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6750\u6599 (TIM) \u306e\u4f7f\u7528\u3001\u30d5\u30ec\u30fc\u30e0\u6750\u6599 (\u6253\u3061\u629c\u304d\u92fc vs. \u92f3\u9020\u30a2\u30eb\u30df\u30cb\u30a6\u30e0)\u3002 |
      \n| \u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u304b\u3089\u30a2\u30f3\u30d3\u30a8\u30f3\u30c8\u3078<\/strong> | \u30c7\u30d0\u30a4\u30b9\u306e\u5916\u90e8\u304b\u3089\u7a7a\u6c17\u3078\u306e\u6700\u7d42\u653e\u71b1\u3002 | 10\u00b0C\/W \uff5e 50\u00b0C\/W | \u7b50\u4f53\u306e\u8868\u9762\u7a4d\u3001\u6750\u8cea (\u91d1\u5c5e\u307e\u305f\u306f\u30d7\u30e9\u30b9\u30c1\u30c3\u30af)\u3001\u5916\u90e8\u30d5\u30a3\u30f3\/\u30c6\u30af\u30b9\u30c1\u30e3\u3001\u6700\u7d42\u88fd\u54c1\u5185\u3067\u306e\u914d\u7f6e\u3002 |
      \n| \u5185\u90e8\u653e\u5c04\u3068\u5bfe\u6d41<\/strong> | \u5bc6\u9589\u3055\u308c\u305f\u7b50\u4f53\u5bb9\u7a4d\u5185\u3002 | \u975e\u5e38\u306b\u9ad8\u3044 (>50\u00b0C\/W) | \u5185\u90e8\u306e\u9ed2\u5316\u3001\u5185\u90e8\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u307e\u305f\u306f\u71b1\u30d6\u30ea\u30c3\u30b8\u306e\u6226\u7565\u7684\u306a\u4f7f\u7528\u3002 |<\/p>\n

      \u5148\u7aef\u6750\u6599\u3068\u90e8\u54c1\u30ec\u30d9\u30eb\u306e\u8a2d\u8a08\u6226\u7565<\/h2>\n

      \u6750\u6599\u304a\u3088\u3073\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8 \u30ec\u30d9\u30eb\u3067\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30b5\u30a4\u30ba\u3092\u5927\u304d\u304f\u3059\u308b\u3053\u3068\u306a\u304f\u71b1\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u6700\u3082\u76f4\u63a5\u7684\u306a\u624b\u6bb5\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002.<\/p>\n

      1. \u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u3068\u30e2\u30fc\u30bf\u30fc\u306e\u9769\u65b0\uff1a<\/strong><\/p>\n

        \n
      • \u9ad8\u6e29\u6750\u6599:<\/strong> \u4f7f\u7528 \u30af\u30e9\u30b9H<\/strong> \uff08180\u2103\uff09\u307e\u305f\u306f \u30af\u30e9\u30b9C<\/strong> (220\u00b0C+) \u30ef\u30a4\u30e4\u30a8\u30ca\u30e1\u30eb\u3001\u30dd\u30ea\u30a4\u30df\u30c9\u30d5\u30a9\u30fc\u30de\u30fc\u3001\u304a\u3088\u3073\u9ad8\u6e29\u63a5\u7740\u5264 (\u30a8\u30dd\u30ad\u30b7\u3001\u30b7\u30a2\u30ce\u30a2\u30af\u30ea\u30ec\u30fc\u30c8) \u306b\u3088\u308a\u3001\u7834\u640d\u3057\u304d\u3044\u5024\u304c\u4e0a\u6607\u3057\u307e\u3059\u3002.<\/li>\n
      • \u5c0e\u96fb\u6027\u30d5\u30a9\u30fc\u30de\u30fc:<\/strong> \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30fc<\/strong> \u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u753b\u671f\u7684\u306a\u88fd\u54c1\u3067\u3059\u3002\u4e00\u4f53\u578b\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30b3\u30a4\u30eb\u5dfb\u7dda\u304b\u3089\u8ef8\u65b9\u5411\u306b\u71b1\u3092\u4f1d\u5c0e\u3057\u3001\u78c1\u6c17\u30ae\u30e3\u30c3\u30d7\u5185\u306e\u7a7a\u6c17\u306b\u653e\u5c04\u72b6\u306b\u71b1\u3092\u4f1d\u5c0e\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30dd\u30ea\u30a4\u30df\u30c9\u30d5\u30a9\u30fc\u30de\u30fc\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u306e\u6e29\u5ea6\u309215\uff5e25%\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/li>\n
      • \u30a2\u30f3\u30c0\u30fc\u30cf\u30f3\u30b0\u30e2\u30fc\u30bf\u30fc\u306e\u8a2d\u8a08:<\/strong> \u76f4\u7dda\u6027\u306e\u76ee\u7684\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u30a2\u30f3\u30c0\u30fc\u30cf\u30f3\u30b0\u8a2d\u8a08\uff08\u78c1\u6c17\u30ae\u30e3\u30c3\u30d7\u306e\u9ad8\u3055\u3088\u308a\u77ed\u3044\u30b3\u30a4\u30eb\uff09\u3067\u306f\u3001\u30ae\u30e3\u30c3\u30d7\u5185\u306e\u7a7a\u6c17\u306b\u30b3\u30a4\u30eb\u306e\u8868\u9762\u7a4d\u3092\u3088\u308a\u591a\u304f\u3055\u3089\u3059\u3053\u3068\u3067\u51b7\u5374\u52b9\u679c\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n
      • \u78c1\u6027\u6d41\u4f53:<\/strong> \u9577\u671f\u7684\u306a\u5b89\u5b9a\u6027\u306e\u554f\u984c\u3084\u6e1b\u8870\u52b9\u679c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u5c0f\u578b\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u3067\u306f\u3042\u307e\u308a\u4e00\u822c\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u78c1\u6c17\u30ae\u30e3\u30c3\u30d7\u5185\u306e\u5f37\u78c1\u6027\u6d41\u4f53\u306f\u30b3\u30a4\u30eb\u304b\u3089\u30dd\u30fc\u30eb\u30d4\u30fc\u30b9\u3078\u306e\u71b1\u4f1d\u9054\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n<\/ul>\n

        2. \u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3068\u3057\u3066\u306e\u30d0\u30b9\u30b1\u30c3\u30c8\/\u30d5\u30ec\u30fc\u30e0:<\/strong>
        \n\u30d5\u30ec\u30fc\u30e0\u306f\u3082\u306f\u3084\u5358\u306a\u308b\u69cb\u9020\u8981\u7d20\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002. \u30c0\u30a4\u30ad\u30e3\u30b9\u30c8\u30a2\u30eb\u30df\u30d0\u30b9\u30b1\u30c3\u30c8<\/strong> \u5f93\u6765\u306e\u30d7\u30ec\u30b9\u92fc\u677f\u306b\u6bd4\u3079\u3066\u512a\u308c\u305f\u71b1\u4f1d\u5c0e\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u539a\u3044\u30a6\u30a7\u30d6\u3001\u30ea\u30d6\u3001\u305d\u3057\u3066\u30d5\u30ec\u30fc\u30e0\u3068\u7b50\u4f53\u306e\u63a5\u5408\u90e8\u306b\u8a2d\u3051\u3089\u308c\u305f\u5927\u304d\u306a\u63a5\u89e6\u30d1\u30c3\u30c9\u306a\u3069\u306e\u8a2d\u8a08\u4e0a\u306e\u7279\u5fb4\u306b\u3088\u308a\u3001\u71b1\u62b5\u6297\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n

        3. \u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u30ec\u30d9\u30eb\u306e\u7d71\u5408:<\/strong><\/p>\n

          \n
        • \u71b1\u4f1d\u5c0e\u6027\u6750\u6599\uff08TIM\uff09\uff1a<\/strong> \u30c9\u30e9\u30a4\u30d0\u30fc \u30d5\u30ec\u30fc\u30e0\u3068\u5185\u90e8\u30cf\u30a6\u30b8\u30f3\u30b0\u58c1\u306e\u9593\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u30b5\u30fc\u30de\u30eb \u30d1\u30c3\u30c9\u3001\u76f8\u5909\u5316\u6750\u6599\u3001\u307e\u305f\u306f\u975e\u30b7\u30ea\u30b3\u30f3 \u30b5\u30fc\u30de\u30eb \u30b0\u30ea\u30fc\u30b9\u3092\u5857\u5e03\u3059\u308b\u3068\u3001\u4f4e\u62b5\u6297\u306e\u30d6\u30ea\u30c3\u30b8\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002.<\/li>\n
        • \u6226\u7565\u7684\u306a\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u8a2d\u8a08:<\/strong> \u6b21\u306e\u3088\u3046\u306a\u6750\u6599\u3092\u4f7f\u7528\u3057\u3066 \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u307e\u305f\u306f\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u5408\u91d1<\/strong> \u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u90e8\u54c1\u3001\u307e\u305f\u306f\u7d71\u5408 \u71b1\u4f1d\u5c0e\u6027\u30d7\u30e9\u30b9\u30c1\u30c3\u30af<\/strong> \uff08\u30bb\u30e9\u30df\u30c3\u30af\u307e\u305f\u306f\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u30d5\u30a3\u30e9\u30fc\u3092\u542b\u3080\u30dd\u30ea\u30de\u30fc\u8907\u5408\u6750\uff09\u306f\u71b1\u3092\u62e1\u6563\u3055\u305b\u308b\u3002\u5185\u90e8\u69cb\u9020\u306f\u6b21\u306e\u3088\u3046\u306b\u8a2d\u8a08\u3067\u304d\u308b\u3002 \u30d2\u30fc\u30c8\u30b9\u30d7\u30ec\u30c3\u30c0\u30fc<\/strong> \u307e\u305f\u306f \u7159\u7a81<\/strong> \u534a\u5bc6\u9589\u8a2d\u8a08\u3067\u3082\u81ea\u7136\u5bfe\u6d41\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002.<\/li>\n
        • \u5916\u90e8\u8868\u9762\u306e\u6700\u9069\u5316:<\/strong> \u5916\u88c5\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306b\u30c6\u30af\u30b9\u30c1\u30e3\u52a0\u5de5\u3001\u30d5\u30a3\u30f3\u52a0\u5de5\u3001\u3042\u308b\u3044\u306f\u3088\u308a\u6697\u304f\u9ad8\u653e\u5c04\u7387\u306e\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3059\u3053\u3068\u3067\u3001\u5468\u56f2\u306e\u7a7a\u6c17\u3078\u306e\u653e\u5c04\u304a\u3088\u3073\u5bfe\u6d41\u306b\u3088\u308b\u71b1\u640d\u5931\u3092\u6539\u5584\u3067\u304d\u307e\u3059\u30022024\u5e74\u73fe\u5728\u3001 \u30de\u30a4\u30af\u30ed\u30d5\u30a3\u30f3\u5c04\u51fa\u6210\u5f62<\/strong> \u5927\u5e45\u306a\u30b3\u30b9\u30c8\u5897\u52a0\u306a\u3057\u306b\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30cf\u30a6\u30b8\u30f3\u30b0\u4e0a\u3067\u8907\u96d1\u306a\u653e\u71b1\u5f62\u72b6\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n

          \u5805\u7262\u6027\u306e\u305f\u3081\u306e\u30e2\u30c7\u30ea\u30f3\u30b0\u3001\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u30c6\u30b9\u30c8<\/h2>\n

          \u73fe\u4ee3\u306e\u71b1\u8a2d\u8a08\u306f\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306e\u5931\u6557\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u4e88\u6e2c\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

          1. \u30de\u30eb\u30c1\u30d5\u30a3\u30b8\u30c3\u30af\u30b9\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3:<\/strong> COMSOL Multiphysics\u3084ANSYS\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u306f\u3001 \u96fb\u6c17\u71b1\u6a5f\u68b0\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>. \u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u30e2\u30c7\u30eb\u5316\u3067\u304d\u307e\u3059\u3002\u5b9f\u969b\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u4fe1\u53f7\uff08\u6a19\u6e96\u5316\u3055\u308c\u305f\u30c6\u30b9\u30c8\u30c8\u30fc\u30f3\u3084\u97f3\u697d\u30af\u30ea\u30c3\u30d7\u306a\u3069\uff09\u3092\u5165\u529b\u3057\u3001\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u3068\u30a2\u30f3\u30d7\u306b\u304a\u3051\u308b\u6d88\u8cbb\u96fb\u529b\u3092\u8a08\u7b97\u3057\u3001\u6642\u9593\u7d4c\u904e\u306b\u4f34\u3046\u69cb\u9020\u5168\u4f53\u306e\u6e29\u5ea6\u4e0a\u6607\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u306e\u4eee\u60f3\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u306b\u3088\u308a\u3001\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3092\u7279\u5b9a\u3057\u3001\u5b9f\u969b\u306e\u88fd\u9020\u524d\u306b\u69d8\u3005\u306a\u6750\u6599\u3084\u8a2d\u8a08\u9078\u629e\u80a2\u306e\u6709\u52b9\u6027\u3092\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002.<\/p>\n

          2. \u6a19\u6e96\u5316\u3055\u308c\u305f\u71b1\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb:<\/strong> \u4fe1\u983c\u3067\u304d\u308b\u30c7\u30fc\u30bf\u304c\u9375\u3067\u3059\u3002\u696d\u754c\u6a19\u6e96\u306f IEC 60268-5<\/strong> \u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u8010\u5165\u529b\u8a66\u9a13\u3002\u6307\u5b9a\u3055\u308c\u305f\u30ce\u30a4\u30ba\u4fe1\u53f7\uff086dB\u306e\u6ce2\u9ad8\u4fc2\u6570\u3092\u6301\u3064\u30d4\u30f3\u30af\u30ce\u30a4\u30ba\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u4f7f\u7528\u53ef\u80fd\u5e2f\u57df\u306b\u5236\u9650\u3055\u308c\u305f\u5e2f\u57df\uff09\u3067\u30b9\u30d4\u30fc\u30ab\u30fc\u30921\u6642\u9593\u30012\u6642\u9593\u3001\u307e\u305f\u306f\u6545\u969c\u3059\u308b\u307e\u3067\u99c6\u52d5\u3057\u3001\u6e29\u5ea6\u3068\u97f3\u97ff\u51fa\u529b\u3092\u76e3\u8996\u3057\u307e\u3059\u3002\u5f97\u3089\u308c\u308b\u4e3b\u8981\u306a\u6307\u6a19\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

            \n
          • \u6700\u5927\u5165\u529b\u96fb\u529b\uff08P\u6700\u5927<\/sub>):<\/strong> \u71b1\u3084\u6a5f\u68b0\u7684\u306a\u640d\u50b7\u306a\u3057\u306b\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u7279\u5b9a\u306e\u671f\u9593\u51e6\u7406\u3067\u304d\u308b\u96fb\u529b\u3002.<\/li>\n
          • \u30d1\u30ef\u30fc\u5727\u7e2e\u66f2\u7dda:<\/strong> \u5165\u529b\u96fb\u529b\u304c\u4e00\u5b9a\u3067\u3042\u308b\u5834\u5408\u306e SPL \u51fa\u529b\u3068\u6642\u9593\u306e\u30b0\u30e9\u30d5\u3002\u52a0\u71b1\u306b\u3088\u308b\u51fa\u529b\u4f4e\u4e0b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n

            3. \u5b9f\u4e16\u754c\u691c\u8a3c\uff1a<\/strong> \u6a19\u6e96\u5316\u3055\u308c\u305f\u30c6\u30b9\u30c8\u3092\u8d85\u3048\u3066\u3001 \u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306a\u97f3\u697d\u3084\u6620\u753b\u30b3\u30f3\u30c6\u30f3\u30c4<\/strong> \u3053\u308c\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u5b9f\u969b\u306e\u4fe1\u53f7\u306e\u8907\u96d1\u3067\u30d4\u30fc\u30af\u306e\u3042\u308b\u6027\u8cea\u306b\u3088\u308a\u3001\u5b9a\u5e38\u30ce\u30a4\u30ba\u3068\u6bd4\u8f03\u3057\u3066\u7570\u306a\u308b\u52a0\u71b1\u30d1\u30bf\u30fc\u30f3\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002. \u8d64\u5916\u7dda\u30b5\u30fc\u30e2\u30b0\u30e9\u30d5\u30a3\u30fc<\/strong> \u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306e\u6e29\u5ea6\u5206\u5e03\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u8996\u899a\u7684\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u306e\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n

            \u88682: \u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u71b1\u7ba1\u7406\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u6bd4\u8f03<\/strong>
            \n| \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3 | \u6a19\u6e96\u7684\u306a\u6e29\u5ea6\u4f4e\u4e0b | \u30b3\u30b9\u30c8\u3078\u306e\u5f71\u97ff | \u8a2d\u8a08\u306e\u8907\u96d1\u3055 | \u6700\u9069\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 |
            \n| :\u2014 | :\u2014 | :\u2014 | :\u2014 | :\u2014 |
            \n| \u9ad8\u6e29\u6750\u6599\uff08\u30ef\u30a4\u30e4\u30fc\u3001\u63a5\u7740\u5264\uff09<\/strong> | \u969c\u5bb3\u3057\u304d\u3044\u5024\u3092 20 \uff5e 50\u00b0C \u5897\u52a0 | \u4f4e | \u4f4e | \u3059\u3079\u3066\u306e\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u57fa\u6e96\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002 |
            \n| \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30fc<\/strong> | 15-25% \u30b3\u30a4\u30eb\u306e\u30d4\u30fc\u30af\u6e29\u5ea6\u304c\u4f4e\u3044 | \u4e2d | \u4e2d | \u30dd\u30fc\u30bf\u30d6\u30eb \u30b9\u30d4\u30fc\u30ab\u30fc\u3001\u30b5\u30a6\u30f3\u30c9\u30d0\u30fc\u306e\u9ad8\u6027\u80fd\u30c9\u30e9\u30a4\u30d0\u30fc\u3002 |
            \n| \u30c0\u30a4\u30ad\u30e3\u30b9\u30c8\u30a2\u30eb\u30df\u30d5\u30ec\u30fc\u30e0<\/strong> | 10-20% \u306f\u30b7\u30b9\u30c6\u30e0\u6e29\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059 | \u9ad8 | \u4e2d | \u91cd\u91cf\u304c\u305d\u308c\u307b\u3069\u91cd\u8981\u3067\u306a\u3044\u30d7\u30ec\u30df\u30a2\u30e0\u30b3\u30f3\u30d1\u30af\u30c8\u30c9\u30e9\u30a4\u30d0\u30fc\u3002 |
            \n| \u71b1\u4f1d\u5c0e\u6027\u6750\u6599\uff08TIM\uff09<\/strong> | 5-15% \u30d5\u30ec\u30fc\u30e0\u3068\u7b50\u4f53\u9593\u306e\u62b5\u6297\u304c\u4f4e\u3044 | \u4f4e | \u4f4e | \u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u308b\u3042\u3089\u3086\u308b\u8a2d\u8a08\u3002 |
            \n| \u71b1\u4f1d\u5c0e\u6027\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30cf\u30a6\u30b8\u30f3\u30b0<\/strong> | 5-10% \u8868\u9762\u6e29\u5ea6\u304c\u4f4e\u3044 | \u4e2d\u301c\u9ad8 | \u4f4e\u301c\u4e2d | \u30b9\u30de\u30fc\u30c8 \u30b9\u30d4\u30fc\u30ab\u30fc\u3001\u30b5\u30a6\u30f3\u30c9\u30d0\u30fc\u7528\u306e\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3002 |
            \n| \u30a2\u30af\u30c6\u30a3\u30d6\u51b7\u5374\uff08\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30f3\/\u30d4\u30a8\u30be\uff09<\/strong> | 30-50%+ \u5185\u90e8\u6e29\u5ea6\u304c\u4f4e\u3044 | \u9ad8 | \u9ad8 | \u8d85\u5c0f\u578b\u3001\u9ad8\u51fa\u529b\u8a2d\u8a08 (\u30b2\u30fc\u30e0\u7528\u30a4\u30e4\u30db\u30f3\u306a\u3069) |<\/p>\n

            \u5c06\u6765\u306e\u52d5\u5411\u3068\u7d71\u5408\u30b7\u30b9\u30c6\u30e0\u30a2\u30d7\u30ed\u30fc\u30c1<\/h2>\n

            \u71b1\u7ba1\u7406\u306e\u6700\u5148\u7aef\u306f \u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u5171\u540c\u8a2d\u8a08<\/strong> \u305d\u3057\u3066 \u30b9\u30de\u30fc\u30c8\u306a\u71b1\u5236\u5fa1<\/strong>. \u30b9\u30d4\u30fc\u30ab\u30fc\u30c9\u30e9\u30a4\u30d0\u30fc\u3001\u30a2\u30f3\u30d7\u3001\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u9593\u306e\u5883\u754c\u7dda\u304c\u66d6\u6627\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

              \n
            • \u30a2\u30f3\u30d7\u3068\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u5171\u540c\u8a2d\u8a08:<\/strong> \u73fe\u4ee3\u306eD\u7d1a\u30a2\u30f3\u30d7\u306f\u975e\u5e38\u306b\u52b9\u7387\u304c\u9ad8\u3044\uff0890%\u4ee5\u4e0a\uff09\u3082\u306e\u306e\u3001\u9ad8\u51fa\u529b\u6642\u306b\u767a\u751f\u3059\u308b\u6b8b\u308a\u306e\u6570\u30d1\u30fc\u30bb\u30f3\u30c8\u306e\u640d\u5931\u306f\u3001\u975e\u5e38\u306b\u5927\u304d\u306a\u554f\u984c\u3068\u306a\u308a\u307e\u3059\u3002\u30a2\u30f3\u30d7\u306ePCB\u3092\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u30d5\u30ec\u30fc\u30e0\u306b\u53d6\u308a\u4ed8\u3051\u3001\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3068\u3057\u3066\u5229\u7528\u3057\u305f\u308a\u3001\u305d\u306e\u9006\u3092\u884c\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002. \u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u51e6\u7406\uff08DSP\uff09<\/strong> \u3092\u901a\u3058\u3066\u307e\u3059\u307e\u3059\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b \u71b1\u30e2\u30c7\u30ea\u30f3\u30b0\u4fdd\u8b77\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/strong>. DSP\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3055\u308c\u305f\u4fe1\u53f7\u5c65\u6b74\u3068\u30c9\u30e9\u30a4\u30d0\u30fc\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u57fa\u3065\u3044\u3066\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u306e\u6e29\u5ea6\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u63a8\u5b9a\u3057\u3001\u30a4\u30b3\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\uff08\u7279\u306b\u4f4e\u97f3\u30d6\u30fc\u30b9\u30c8\uff09\u3092\u52d5\u7684\u306b\u5236\u9650\u3057\u305f\u308a\u3001\u95be\u5024\u306b\u8fd1\u3065\u3044\u305f\u3068\u304d\u306b\u9ad8\u5468\u6ce2\u30b7\u30a7\u30eb\u30d5\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u3066\u96fb\u529b\u3092\u4f4e\u6e1b\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u640d\u50b7\u3092\u9632\u304e\u306a\u304c\u3089\u53ef\u8074\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/li>\n
            • \u65b0\u7d20\u6750:<\/strong> \u7814\u7a76 \u30b0\u30e9\u30d5\u30a7\u30f3<\/strong> \u305d\u3057\u3066 \u30ab\u30fc\u30dc\u30f3\u30ca\u30ce\u30c1\u30e5\u30fc\u30d6<\/strong> \u8907\u5408\u6750\u6599\u306f\u3001\u91d1\u5c5e\u306b\u8fd1\u3044\u5c0e\u96fb\u6027\u3092\u3088\u308a\u4f4e\u3044\u91cd\u91cf\u3068\u30b3\u30b9\u30c8\u3067\u5b9f\u73fe\u3059\u308b\u53ef\u80fd\u6027\u3092\u79d8\u3081\u3066\u3044\u307e\u3059\u3002. \u30d9\u30fc\u30d1\u30fc\u30c1\u30e3\u30f3\u30d0\u30fc\uff08VC\uff09<\/strong> \u305d\u3057\u3066 \u30d2\u30fc\u30c8\u30d1\u30a4\u30d7<\/strong>, \u306f\u3001\u6c11\u751f\u7528\u96fb\u5b50\u6a5f\u5668\u5411\u3051\u306b\u5c0f\u578b\u5316\u3055\u308c\u3001\u30d5\u30e9\u30c3\u30b0\u30b7\u30c3\u30d7\u30c7\u30d0\u30a4\u30b9\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u30aa\u30fc\u30c7\u30a3\u30aa\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304b\u3089\u306e\u71b1\u3092\u8a98\u5c0e\u3059\u308b\u305f\u3081\u306b\u6d3b\u7528\u3055\u308c\u59cb\u3081\u3066\u3044\u307e\u3059\u3002.<\/li>\n
            • \u6301\u7d9a\u53ef\u80fd\u6027\u3092\u91cd\u8996\u3057\u305f\u8a2d\u8a08\uff1a<\/strong> \u898f\u5236\u306b\u3088\u308a\u88fd\u54c1\u306e\u9577\u5bff\u547d\u5316\u3068\u4fee\u7406\u53ef\u80fd\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u4e2d\u3001\u71b1\u7ba1\u7406\u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u5b89\u5168\u3067\u52a3\u5316\u306e\u306a\u3044\u6e29\u5ea6\u7bc4\u56f2\u3067\u9577\u5e74\u306b\u308f\u305f\u308a\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u76ee\u6a19\u3092\u76f4\u63a5\u7684\u306b\u652f\u63f4\u3057\u307e\u3059\u3002\u9069\u5207\u306b\u51b7\u5374\u3055\u308c\u305f\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u3001\u3088\u308a\u8010\u4e45\u6027\u304c\u9ad8\u304f\u6301\u7d9a\u53ef\u80fd\u306a\u3082\u306e\u3068\u306a\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n

              \u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u71b1\u7ba1\u7406\u306b\u95a2\u3059\u308b\u5c02\u9580\u5bb6Q&A<\/h2>\n

              Q1: \u30b3\u30b9\u30c8\u91cd\u8996\u306e\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u6700\u3082\u52b9\u679c\u7684\u306a\u71b1\u5bfe\u7b56\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong>
              \nA:<\/strong> \u9ad8\u6e29\u5bfe\u5fdc\u306e \u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u6750\u6599<\/strong> \uff08\u30af\u30e9\u30b9H\u30ef\u30a4\u30e4\u30fc\u304a\u3088\u3073\u63a5\u7740\u5264\uff09\u306e\u4f7f\u7528\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u6bd4\u8f03\u7684\u4f4e\u30b3\u30b9\u30c8\u306e\u5bfe\u7b56\u3067\u3042\u308a\u3001\u6545\u969c\u6e29\u5ea6\u3092\u76f4\u63a5\u7684\u306b\u5f15\u304d\u4e0a\u3052\u3001\u3088\u308a\u5927\u304d\u306a\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u6b21\u306b\u3001 \u30c9\u30e9\u30a4\u30d0\u30fc\u30d5\u30ec\u30fc\u30e0\u3068\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u9593\u306e\u6a5f\u68b0\u7684\u304a\u3088\u3073\u71b1\u7684\u306a\u5bc6\u7740<\/strong> \u3092\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u826f\u3044\u30b5\u30fc\u30de\u30eb\u30d1\u30c3\u30c9\u3084\u71b1\u4f1d\u5c0e\u6027\u63a5\u7740\u5264\u3092\u7528\u3044\u3066\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u5c0f\u9650\u306e\u8ffd\u52a0\u8cbb\u7528\u3067\u653e\u71b1\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n

              Q2: \u71b1\u7ba1\u7406\u306f\u3001\u7279\u306b\u4f4e\u97f3\u518d\u751f\u306b\u304a\u3044\u3066\u97f3\u97ff\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3068\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3057\u307e\u3059\u304b\uff1f<\/strong>
              \nA:<\/strong> \u76f4\u63a5\u7684\u306a\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u7279\u306b100Hz\u4ee5\u4e0b\u306e\u4f4e\u5468\u6ce2\u6570\u306f\u3001\u5927\u304d\u306a\u30b3\u30fc\u30f3\u632f\u5e45\u3068\u9ad8\u3044\u96fb\u529b\u3092\u5fc5\u8981\u3068\u3057\u3001\u5927\u304d\u306a\u97f3\u5727\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u6700\u3082\u71b1\u8ca0\u8377\u306e\u9ad8\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u3059\u3002\u5c0f\u578b\u5bc6\u9589\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3067\u306e\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306aDSP\u4f4e\u97f3\u30d6\u30fc\u30b9\u30c8\u3084\u6df1\u3044\u4f4e\u97f3\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306f\u3001\u5371\u967a\u306a\u71b1\u3092\u767a\u751f\u3055\u305b\u308b\u6700\u3082\u65e9\u3044\u65b9\u6cd5\u3067\u3059\u3002\u5805\u7262\u306a\u71b1\u8a2d\u8a08\u306b\u3088\u308a\u3001\u6545\u969c\u3059\u308b\u3053\u3068\u306a\u304f\u3088\u308a\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u97f3\u97ff\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5e38\u306b\u76ee\u6a19\u3068\u3059\u308b\u5468\u6ce2\u6570\u5fdc\u7b54\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u71b1\u5bb9\u91cf\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u91ce\u5fc3\u7684\u306a\u4f4e\u97f3\u76ee\u6a19\u3092\u5b89\u5168\u306b\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001DSP\u306b\u304a\u3051\u308b\u71b1\u4fdd\u8b77\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u3057\u3070\u3057\u3070\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

              Q3: \u91cf\u7523\u30c7\u30d0\u30a4\u30b9\u306b\u304a\u3044\u3066\u3001\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u6e29\u5ea6\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u4fe1\u983c\u6027\u9ad8\u304f\u76e3\u8996\u3059\u308b\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong>
              \nA:<\/strong> \u5bc6\u9589\u3055\u308c\u305f\u88fd\u54c1\u3067\u306f\u3001\u71b1\u96fb\u5bfe\u306b\u3088\u308b\u76f4\u63a5\u6e2c\u5b9a\u306f\u4e0d\u53ef\u80fd\u3067\u3059\u3002\u696d\u754c\u6a19\u6e96\u306e\u9593\u63a5\u7684\u306a\u65b9\u6cd5\u306f\u3001 \u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u62b5\u6297\uff08VCR\uff09\u76e3\u8996<\/strong>. \u3067\u3059\u3002\u9285\u306e\u62b5\u6297\u306f\u6e29\u5ea6\u306b\u5fdc\u3058\u3066\u4e88\u6e2c\u53ef\u80fd\u306b\u4e0a\u6607\u3059\u308b\u305f\u3081\uff08\u7d040.41%\/\u00b0C\uff09\u3001DSP\u306f\u5b9a\u671f\u7684\u306b\u4f4e\u30ec\u30d9\u30eb\u306eDC\u30d1\u30eb\u30b9\u3092\u6ce8\u5165\u3059\u308b\u304b\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u4fe1\u53f7\u81ea\u4f53\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30a4\u30eb\u306eDC\u62b5\u6297\u3092\u63a8\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u304a\u304a\u3088\u305d\u306e\u6e29\u5ea6\u4e0a\u6607\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u4e00\u90e8\u306e\u30cf\u30a4\u30a8\u30f3\u30c9\u81ea\u52d5\u8eca\u7528\u304a\u3088\u3073\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u4fdd\u8b77\u3068\u88dc\u511f\u306e\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

              Q4: \u30a4\u30e4\u30db\u30f3\u306b\u304a\u3051\u308b\u5c0f\u578b\u30a2\u30af\u30c6\u30a3\u30d6\u30ce\u30a4\u30ba\u30ad\u30e3\u30f3\u30bb\u30ea\u30f3\u30b0\uff08ANC\uff09\u306e\u666e\u53ca\u306f\u3001\u71b1\u8ca0\u8377\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u304b\uff1f<\/strong>
              \nA:<\/strong> ANC\u306f\u71b1\u7684\u306a\u8ab2\u984c\u3092\u5927\u5e45\u306b\u5897\u5927\u3055\u305b\u307e\u3059\u3002ANC\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30de\u30a4\u30af\u306f\u3001\u5468\u56f2\u30ce\u30a4\u30ba\u3068\u9006\u4f4d\u76f8\u306e\u5927\u304d\u306a\u4f4e\u5468\u6ce2\u4fe1\u53f7\u3092\u30a2\u30f3\u30d7\u304c\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u51fa\u529b\u3057\u3001\u30ce\u30a4\u30ba\u3092\u6253\u3061\u6d88\u3059\u539f\u56e0\u3068\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u9ad8\u97f3\u91cf\u3067\u300c\u671b\u307e\u3057\u3044\u300d\u30aa\u30fc\u30c7\u30a3\u30aa\u304c\u518d\u751f\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3067\u3082\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u6fc0\u3057\u304f\u52d5\u4f5c\u3057\u3001\u6301\u7d9a\u7684\u306a\u9ad8\u96fb\u529b\u6d88\u8cbb\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002ANC\u30a4\u30e4\u30db\u30f3\u306e\u71b1\u8a2d\u8a08\u306f\u3001 \u7d99\u7d9a\u7684\u306a\u9ad8\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb\u8ca0\u8377<\/strong>, \u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u30d4\u30fc\u30af\u6642\u306e\u97f3\u697d\u518d\u751f\u30b7\u30ca\u30ea\u30aa\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30d5\u30a9\u30fc\u30de\u30fc\u3084\u9ad8\u5ea6\u306aDSP\u30d9\u30fc\u30b9\u306e\u71b1\u5236\u9650\u306e\u4f7f\u7528\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

              The Critical Role of Thermal Management in Compact Audio Design In the relentless pursuit of smaller, more powerful, and clearer audio devices, thermal management has emerged as a paramount, yet often underestimated, engineering challenge. For small loudspeakers\u2014found in everything from premium wireless earbuds and smart speakers to compact Bluetooth portables and laptop soundbars\u2014excessive heat is the silent killer of performance, reliability, and component life. At its core, a loudspeaker driver is an energy conversion device: it transforms electrical energy from the amplifier into mechanical motion (sound) and, unavoidably, into heat. Inefficiencies in this conversion, particularly in the voice coil, generate thermal energy. In confined enclosures with minimal airflow, this heat […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9206","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/comments?post=9206"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9206\/revisions"}],"predecessor-version":[{"id":9207,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9206\/revisions\/9207"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/media?parent=9206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/categories?post=9206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/tags?post=9206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}