{"id":26094,"date":"2026-05-14T09:26:58","date_gmt":"2026-05-14T09:26:58","guid":{"rendered":"https:\/\/yicenprecision.com\/?p=26094"},"modified":"2026-05-17T11:13:11","modified_gmt":"2026-05-17T11:13:11","slug":"%e9%9b%bb%e5%ad%90%e6%a9%9f%e5%99%a8%e7%86%b1%e7%ae%a1%e7%90%86%e7%94%a8cnc%e5%8a%a0%e5%b7%a5-emi%e8%a8%ad%e8%a8%88%e3%82%ac%e3%82%a4%e3%83%89","status":"publish","type":"post","link":"https:\/\/yicenprecision.com\/ja\/%e9%9b%bb%e5%ad%90%e6%a9%9f%e5%99%a8%e7%86%b1%e7%ae%a1%e7%90%86%e7%94%a8cnc%e5%8a%a0%e5%b7%a5-emi%e8%a8%ad%e8%a8%88%e3%82%ac%e3%82%a4%e3%83%89\/","title":{"rendered":"\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u5411\u3051CNC\u52a0\u5de5\u71b1\u7ba1\u7406\u3068EMI\u8a2d\u8a08\u30ac\u30a4\u30c9"},"content":{"rendered":"<h1 class=\"wp-block-heading\"><strong>\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u5411\u3051CNC\u52a0\u5de5\u71b1\u7ba1\u7406\u3068EMI\u8a2d\u8a08\u30ac\u30a4\u30c9<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8457\u8005\u30a4\u30fc\u30bb\u30f3\u30fb\u30d7\u30ec\u30b7\u30b8\u30e7\u30f3\u3001\u30b7\u30cb\u30a2\u30fb\u30d7\u30ed\u30bb\u30b9\u30fb\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u30a8\u30ea\u30c3\u30af\u30fb\u30ea\u30f3<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30ea\u30c3\u30af\u30fb\u30ea\u30f3\u306f\u3001\u5bb6\u96fb\u3001\u96fb\u6c17\u901a\u4fe1\u3001\u534a\u5c0e\u4f53\u306e\u9867\u5ba2\u5411\u3051\u306b\u3001\u96fb\u5b50\u6a5f\u5668\u306e\u7b50\u4f53\u3001\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3001RF\u30b7\u30fc\u30eb\u30c9\u90e8\u54c1\u306a\u3069\u300111\u5e74\u306b\u308f\u305f\u308bCNC\u30d7\u30ed\u30bb\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u7d4c\u9a13\u3092\u6301\u3064\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u54c1\u306bCNC\u52a0\u5de5\u90e8\u54c1\u3092\u6307\u5b9a\u3059\u308b\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001\u6700\u3082\u9ad8\u4fa1\u306aDFM\u306e\u9593\u9055\u3044\u306f\u3001\u5b9f\u969b\u306b\u306f\u71b1\u3068\u96fb\u78c1\u6c17\u306e\u554f\u984c\u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u7b50\u4f53\u3092\u69cb\u9020\u4e0a\u306e\u554f\u984c\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u3059\u3002\u5bf8\u6cd5\u516c\u5dee\u00b10.05mm\u3092\u9054\u6210\u3057\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u7b50\u4f53\u304c\u3001\u5185\u90e8\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u30b9\u30bf\u30c3\u30af\u306b\u5341\u5206\u306a\u71b1\u4f1d\u5c0e\u6027\u3092\u63d0\u4f9b\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u8a2d\u8a08\u306e\u3084\u308a\u76f4\u3057\u3092\u4f59\u5100\u306a\u304f\u3055\u308c\u3001\u91d1\u578b\u306e\u624b\u76f4\u3057\u3084\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306e\u7e70\u308a\u8fd4\u3057\u3067$8,000\uff5e$25,000\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u5bf8\u6cd5\u516c\u5dee\u306f\u53b3\u3057\u3044\u304c\u6750\u6599\u4f1d\u5c0e\u6027\u304c\u4e0d\u5341\u5206\u306aEMI\u30b7\u30fc\u30eb\u30c9\u7b50\u4f53\u3002\u5316\u5b66\u5909\u63db\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff08\u30a2\u30ed\u30b8\u30f3\uff09\u30685052-H32\u304c\u5fc5\u8981\u306a\u306e\u306b\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304c6061-T6\u3092\u6307\u5b9a\u3057\u305f\u305f\u3081\u3001\u6700\u521d\u306eEMC\u30c6\u30b9\u30c8\u3067FCC Part 15\u306e\u30d7\u30ea\u30fb\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u4e0d\u5408\u683c\u3068\u306a\u3063\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u629e\u3057\u305f\u6750\u6599\u306e\u71b1\u4f1d\u5c0e\u7387\u306f\u3001\u5358\u306a\u308b\u6750\u6599\u7279\u6027\u3067\u306f\u306a\u304f\u3001\u6a5f\u80fd\u8981\u4ef6\u3067\u3042\u308b\u3053\u3068\u3001EMI\u30b7\u30fc\u30eb\u30c9\u306e\u8868\u9762\u4f1d\u5c0e\u7387\u306f\u3001\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u304c\u6307\u5b9a\u3055\u308c\u305f\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u3092\u63d0\u4f9b\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u3001\u304a\u3088\u3073\u5d4c\u5408\u9762\u3068\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u6e9d\u306e\u5bf8\u6cd5\u516c\u5dee\u306f\u3001\u30b7\u30fc\u30eb\u3068EMI\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5727\u7e2e\u306e\u4e21\u65b9\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u3001\u74b0\u5883\u3068EMC\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u540c\u6642\u306b\u5f71\u97ff\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u71b1\u7ba1\u7406\u3068EMI\u30b7\u30fc\u30eb\u30c9\u306e\u305f\u3081\u306e\u6750\u6599\u9078\u629e\u3001\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9CNC\u90e8\u54c1\u306e\u516c\u5dee\u8981\u4ef6\u3001\u8868\u9762\u51e6\u7406\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u305d\u306e\u96fb\u6c17\u7684\u304a\u3088\u3073\u71b1\u7684\u5f71\u97ff\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u4e0d\u5177\u5408\u3092\u9632\u6b62\u3059\u308bDFM\u30eb\u30fc\u30eb\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u7d20\u6750\u306e\u9078\u629e\u71b1\u4f1d\u5c0e\u7387 vs \u906e\u853d\u52b9\u679c vs \u30b3\u30b9\u30c8<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u7d20\u6750<\/strong><\/th><th><strong>\u71b1\u4f1d\u5c0e\u7387 (W\/m-K)<\/strong><\/th><th><strong>\u5c0e\u96fb\u7387\uff08% IACS\uff09<\/strong><\/th><th><strong>\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\uff081GHz\u6642\uff09<\/strong><\/th><th><strong>\u52a0\u5de5\u6027<\/strong><\/th><th><strong>\u30b3\u30b9\u30c8\u6307\u6570<\/strong><\/th><th><strong>\u6700\u9069<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0 6061-T6<\/td><td>167<\/td><td>43%<\/td><td>~100 dB\uff08\u5c0e\u96fb\u6027\u4ed5\u4e0a\u3052\u306e\u5834\u5408\uff09<\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><td>1.0x<\/td><td>\u4e00\u822c\u96fb\u5b50\u6a5f\u5668\u7528\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3001\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3001\u30cf\u30a6\u30b8\u30f3\u30b0<\/td><\/tr><tr><td>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0 5052-H32<\/td><td>138<\/td><td>35%<\/td><td>~95 dB (EMI\u30ac\u30b9\u30b1\u30c3\u30c8\u5bc6\u9589\u306b\u6700\u9069)<\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><td>1.05x<\/td><td>\u8236\u7528\u96fb\u5b50\u6a5f\u5668\u3001EMI\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3<\/td><\/tr><tr><td>\u9285\uff08CW004A\/C110\uff09<\/td><td>385<\/td><td>100%<\/td><td>~130 dB<\/td><td>\u30b0\u30c3\u30c9-\u30b0\u30df\u72b6\u3001\u30b7\u30e3\u30fc\u30d7\u306a\u5de5\u5177\u304c\u5fc5\u8981<\/td><td>4.0-5.0x<\/td><td>RF\u30ad\u30e3\u30d3\u30c6\u30a3\u3001\u9ad8\u5468\u6ce2\u30b7\u30fc\u30eb\u30c9\u3001\u30b5\u30fc\u30de\u30eb\u30b9\u30d7\u30ec\u30c3\u30c0<\/td><\/tr><tr><td>\u30d6\u30e9\u30b9\uff08CW614N\uff09<\/td><td>109<\/td><td>28%<\/td><td>~90 dB<\/td><td>\u30a8\u30af\u30bb\u30ec\u30f3\u30c8 - \u30d5\u30ea\u30fc\u30de\u30b7\u30cb\u30f3\u30b0<\/td><td>2.0-2.5x<\/td><td>RF\u30b3\u30cd\u30af\u30bf\u3001\u7cbe\u5bc6\u30d5\u30a1\u30b9\u30ca\u30fc\u30a4\u30f3\u30b5\u30fc\u30c8\u3001\u7aef\u5b50<\/td><\/tr><tr><td>\u30b9\u30c6\u30f3\u30ec\u30b9316L<\/td><td>16<\/td><td>2.5%<\/td><td>~60 dB<\/td><td>\u3084\u308a\u304c\u3044 - \u30ef\u30fc\u30af\u30fb\u30cf\u30fc\u30c9<\/td><td>3.0-4.5x<\/td><td>EMI\u304c\u4e8c\u6b21\u7684\u306b\u767a\u751f\u3059\u308b\u8010\u8150\u98df\u6027\u30cf\u30a6\u30b8\u30f3\u30b0<\/td><\/tr><tr><td>\u30de\u30b0\u30cd\u30b7\u30a6\u30e0 AZ31B<\/td><td>77<\/td><td>37%<\/td><td>~85 dB<\/td><td>\u975e\u5e38\u306b\u826f\u3044 - \u901f\u3044\u3001\u5bc6\u5ea6\u304c\u4f4e\u3044<\/td><td>1.8-2.2x<\/td><td>\u91cd\u91cf\u304c\u4e3b\u8981\u306a\u4ed5\u69d8\u3067\u3042\u308b\u8efd\u91cf\u5bb6\u96fb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ef\u30a4\u30bb\u30f3\u30fb\u30d7\u30ec\u30b7\u30b8\u30e7\u30f3\u3067\u306f <a href=\"https:\/\/yicenprecision.com\/ja\/%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9\/cnc%e5%8a%a0%e5%b7%a5%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9\/\">CNC\u52a0\u5de5\u30b5\u30fc\u30d3\u30b9<\/a> \u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u771f\u936e\u3001\u9285\u306e\u6750\u6599\u56fa\u6709\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fb\u30bb\u30c3\u30c8\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u5f53\u793e\u306e\u8868\u9762\u4ed5\u4e0a\u3052\u30d1\u30fc\u30c8\u30ca\u30fc\u3092\u901a\u3058\u3066\u3001\u30a2\u30ed\u30b8\u30f3\uff08\u5316\u6210\u76ae\u819c\u51e6\u7406\uff09\u3068\u30a2\u30eb\u30de\u30a4\u30c8\u51e6\u7406\uff08\u30a2\u30eb\u30df\u7b50\u4f53\u306eEMI\u6e96\u62e0\u306e\u305f\u3081\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\uff09\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u71b1\u7ba1\u7406\uff1aCNC\u52a0\u5de5\u306b\u304a\u3051\u308b\u30d2\u30fc\u30c8\u30b7\u30f3\u30afDFM\u30eb\u30fc\u30eb<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CNC\u6a5f\u68b0\u52a0\u5de5\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u306f\u3001\u30a2\u30eb\u30df\u62bc\u51fa\u5f62\u6750\u3067\u306f\u71b1\u62b5\u6297\u306e\u8981\u4ef6\u3092\u6e80\u305f\u305b\u306a\u3044\u5834\u5408\u3084\u3001\u5f62\u72b6\uff08\u53d6\u308a\u4ed8\u3051\u30dc\u30b9\u3001\u5074\u58c1\u306e\u7279\u5fb4\u3001\u4e00\u4f53\u578b\u30b9\u30d7\u30ec\u30c3\u30c0\u30d7\u30ec\u30fc\u30c8\uff09\u306b\u6a5f\u68b0\u52a0\u5de5\u80fd\u529b\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002\u6a5f\u68b0\u52a0\u5de5\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u306e\u4e3b\u8981\u306a\u71b1\u6027\u80fd\u8981\u56e0\u306f\u3001CNC\u6a5f\u68b0\u52a0\u5de5\u5f62\u72b6\u898f\u5247\u306b\u3088\u3063\u3066\u5236\u7d04\u3055\u308c\u308b\u30d5\u30a3\u30f3\u5f62\u72b6\uff08\u30d5\u30a3\u30f3\u306e\u9ad8\u3055\u3001\u539a\u3055\u3001\u9593\u9694\u3001\u30d9\u30fc\u30b9\u539a\u3055\uff09\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u6a5f\u80fd<\/strong><\/th><th><strong>\u63a8\u5968DFM\u30b9\u30da\u30c3\u30af<\/strong><\/th><th><strong>\u9055\u53cd\u306e\u7d50\u679c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u6700\u5c0f\u30d5\u30a3\u30f3\u539a<\/td><td>1.0mm\uff083\u8ef8\uff09\u30010.8mm\uff085\u8ef8\uff09<\/td><td>\u30d5\u30a3\u30f3\u304c\u8584\u304f\u306a\u308b\u3068\u3001\u5de5\u5177\u306e\u305f\u308f\u307f\u3001\u3073\u3073\u308a\u3001\u539a\u307f\u306e\u3070\u3089\u3064\u304d\u304c\u767a\u751f\u3059\u308b\u3002<\/td><\/tr><tr><td>\u6700\u5927\u30d5\u30a3\u30f3\u9ad8\u3055\uff1a\u9593\u9694\u6bd4<\/td><td>8:1\uff08\u4fdd\u5b88\u7684\uff09\u300112:1\uff08\u6700\u9069\u5316\u30c4\u30fc\u30eb\u30d1\u30b9\u4f7f\u7528\u6642\uff09<\/td><td>12:1\u4ee5\u4e0a - \u5de5\u5177\u304c\u5207\u308a\u304f\u305a\u3092\u6392\u51fa\u3067\u304d\u305a\u3001\u8868\u9762\u54c1\u8cea\u304c\u4f4e\u4e0b\u3059\u308b\u3002<\/td><\/tr><tr><td>\u30d9\u30fc\u30b9\u539a<\/td><td>\u2265 \u6700\u5c0f3mm<\/td><td>\u3088\u308a\u8584\u3044\u30d9\u30fc\u30b9\u306f\u3001\u6a5f\u68b0\u52a0\u5de5\u3084\u71b1\u30b5\u30a4\u30af\u30eb\u306b\u3088\u3063\u3066\u53cd\u308b\u3002<\/td><\/tr><tr><td>\u30d5\u30a3\u30f3\u5148\u7aef\u534a\u5f84<\/td><td>\u6700\u5c0f0.3 mm\uff08\u30a8\u30f3\u30c9\u30df\u30eb\u5148\u7aef\uff09<\/td><td>\u30bc\u30ed\u30e9\u30b8\u30a2\u30b9\u30c1\u30c3\u30d7\u3067\u5bfe\u6d41\u9762\u7a4d\u3092\u6e1b\u3089\u3057\u3001\u52a0\u5de5\u6642\u9593\u3092\u77ed\u7e2e 20-40%<\/td><\/tr><tr><td>\u71b1\u6e90\u53d6\u308a\u4ed8\u3051\u7528\u30b6\u30b0\u30ea\u7a74<\/td><td>\u53d6\u308a\u4ed8\u3051\u9762\u306e\u5e73\u9762\u5ea6 \u00b10.02 mm<\/td><td>\u5e73\u5766\u5ea6\u304c\u60aa\u3044\u3068\u71b1\u754c\u9762\u62b5\u6297\u304c\u5897\u52a0\u3059\u308b - \u63a5\u5408\u90e8\u6e29\u5ea6\u3078\u306e\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9<\/td><\/tr><tr><td>\u76f8\u624b\u9762\u306e\u516c\u5dee<\/td><td>\u00b10.05mm\uff08\u4e00\u822c\uff09\u3001\u00b10.02mm\uff08TIM\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\uff09<\/td><td>\u30b5\u30fc\u30de\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u6750\u6599\uff08TIM\uff09\u306f\u3001\u5727\u7e2e\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>EMI\u30b7\u30fc\u30eb\u30c9\uff1aCNC\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u3092\u6c7a\u5b9a\u3059\u308b\u3082\u306e<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u305f\u91d1\u5c5e\u7b50\u4f53\u306e\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\uff08SE\uff09\u306f\u3001\u6750\u6599\u306e\u5c0e\u96fb\u7387\u3001\u7d99\u304e\u76ee\u306e\u5b8c\u5168\u6027\uff08\u9699\u9593\u3001\u30b9\u30ed\u30c3\u30c8\u3001\u30ab\u30d0\u30fc\u306e\u754c\u9762\uff09\u3001\u958b\u53e3\u90e8\u306e\u30b5\u30a4\u30ba\uff08\u901a\u6c17\u5b54\u3001\u30b1\u30fc\u30d6\u30eb\u8cab\u901a\u90e8\uff09\u306e3\u3064\u306e\u8981\u56e0\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u3088\u304f\u52a0\u5de5\u3055\u308c\u305f\u30a2\u30eb\u30df\u30fb\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3067\u6700\u3082\u4e00\u822c\u7684\u306aEMI\u969c\u5bb3\u306f\u3001\u6750\u6599\u3067\u306f\u306a\u304f\u3001\u52a0\u5de5\u3055\u308c\u305f\u30dc\u30c7\u30a3\u3068\u84cb\u306e\u9593\u306e\u7d99\u304e\u76ee\u3001\u307e\u305f\u306f\u30b1\u30fc\u30d6\u30eb\u306e\u5165\u308a\u53e3\u306b\u304a\u3051\u308b\u9699\u9593\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.\u30b7\u30fc\u30e0\u3068\u30ab\u30d0\u30fc\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8a2d\u8a08<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5358\u7d14\u306a\u30d5\u30e9\u30c3\u30c8\u30fb\u30c8\u30a5\u30fb\u30d5\u30e9\u30c3\u30c8\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u6301\u3064\u6a5f\u68b0\u52a0\u5de5\u30ab\u30d0\u30fc\u306f\u3001GHz\u5468\u6ce2\u6570\u3067\u306f\u5b9f\u8cea\u7684\u306b\u30bc\u30edEMI\u30b7\u30fc\u30eb\u30c9\u3068\u306a\u308a\u307e\u3059\u3002\u30dc\u30eb\u30c8\u7de0\u3081\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30fb\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306760dB\u4ee5\u4e0a\u306e\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u3092\u5f97\u308b\u306b\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001(a)\u9069\u5207\u306a\u516c\u5dee\u306e\u6e9d\u306b\u5c0e\u96fb\u6027\u30a8\u30e9\u30b9\u30c8\u30de\u30fcEMI\u30ac\u30b9\u30b1\u30c3\u30c8\uff08\u30ac\u30b9\u30b1\u30c3\u30c8\u5727\u7e2e20-30%\u5c0e\u96fb\u6027\uff09\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001(b)\u96fb\u6c17\u7684\u4e0d\u9023\u7d9a\u3092\u306a\u304f\u3059\u305f\u3081\u306b\u975e\u5e38\u306b\u53b3\u3057\u3044\u5e73\u9762\u5ea6\u516c\u5dee\uff08\u00b10.01mm\uff09\u306e\u30ca\u30a4\u30d5\u30a8\u30c3\u30b8\u8a2d\u8a08\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.\u5316\u6210\u51e6\u7406\uff08\u30a2\u30ed\u30b8\u30f3\uff09\u5bfeEMI\u967d\u6975\u9178\u5316\u51e6\u7406<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30eb\u30de\u30a4\u30c8\u51e6\u7406\uff08\u30bf\u30a4\u30d7II\uff09\u306f\u3001\u539a\u305512\uff5e25\u03bcm\u306e\u975e\u5c0e\u96fb\u6027\u306e\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5c64\u3092\u5f62\u6210\u3057\u3001\u96fb\u6c17\u7d76\u7e01\u6027\u3092\u793a\u3057\u307e\u3059\u3002\u30dc\u30eb\u30c8\u30aa\u30f3\u30ab\u30d0\u30fc\u306e\u30a2\u30eb\u30de\u30a4\u30c8\u7b50\u4f53\u306f\u3001\u7d99\u304e\u76ee\u3067\u96fb\u6c17\u7684\u5c0e\u901a\u304c\u306a\u304f\u3001\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u306f\u6700\u5c0f\u9650\u3067\u3059\u3002\u5316\u6210\u51e6\u7406\uff08\u30a2\u30ed\u30b8\u30f3\uff0fMIL-DTL-5541\uff09\u306b\u3088\u308a\u3001\u5c0e\u96fb\u6027\u9178\u5316\u76ae\u819c\u304c1\u00b5m\u4ee5\u4e0b\u306e\u539a\u3055\u3067\u5f62\u6210\u3055\u308c\u3001\u30b7\u30fc\u30e0\u754c\u9762\u3067\u306e\u96fb\u6c17\u7684\u5c0e\u901a\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002EMI\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30a2\u30eb\u30df\u7b50\u4f53\u306b\u306f\u3001\u967d\u6975\u9178\u5316\u51e6\u7406\u3067\u306f\u306a\u304f\u3001\u30a2\u30ed\u30b8\u30f3\uff08\u30af\u30ea\u30a2\u307e\u305f\u306f\u30b4\u30fc\u30eb\u30c9\uff09\u304c\u9069\u5207\u306a\u8868\u9762\u51e6\u7406\u3067\u3059\u3002\u30a2\u30eb\u30de\u30a4\u30c8\u51e6\u7406\u306f\u3001\u975e\u5d4c\u5408\u5316\u7ca7\u54c1\u8868\u9762\u306b\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.\u958b\u53e3\u90e8\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u901a\u6c17\u5b54\u3068\u30b1\u30fc\u30d6\u30eb\u8cab\u901a\u90e8<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u306f\u3001\u305d\u306e\u6700\u5927\u306e\u958b\u53e3\u90e8\u306b\u3088\u3063\u3066\u5236\u9650\u3055\u308c\u308b\u3002\u9577\u3055L\u306e\u30b9\u30ed\u30c3\u30c8\u307e\u305f\u306f\u7a74\u306f\u3001SE = 20log\u2081\u2080(\u03bb\/2L) dB\u306e\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u3092\u63d0\u4f9b\u3059\u308b\u30021 GHz (\u03bb = 300 mm)\u3067\u306f\u300110 mm\u306e\u63db\u6c17\u30b9\u30ed\u30c3\u30c8\u306fSE = 20log\u2081\u2080(150\/10) = 23.5 dB\u3092\u63d0\u4f9b\u3057\u3001\u3046\u307e\u304f\u8a2d\u8a08\u3055\u308c\u305f100 dB\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u53b3\u3057\u304f\u5236\u9650\u3059\u308b\u3002\u901a\u6c17\u5b54\u30a2\u30ec\u30a4\u306f\u3001\u61f8\u5ff5\u3055\u308c\u308b\u6700\u9ad8\u5468\u6ce2\u6570\u3067\u500b\u3005\u306e\u958b\u53e3\u90e8\u304c\u03bb\/20\u4ee5\u4e0b\u306b\u306a\u308b\u3088\u3046\u306a\u30b5\u30a4\u30ba\u3068\u914d\u7f6e\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u96fb\u5b50\u6a5f\u5668\u7528CNC\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u516c\u5dee\u8981\u4ef6<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u7279\u5fb4<\/strong><\/th><th><strong>\u5bdb\u5bb9<\/strong><\/th><th><strong>\u306a\u305c\u91cd\u8981\u306a\u306e\u304b<\/strong><\/th><th><strong>\u904e\u5270\u8a31\u5bb9\u306e\u7d50\u679c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>PCB\u53d6\u308a\u4ed8\u3051\u30dc\u30b9\uff08\u9ad8\u3055\uff09<\/td><td>\u00b10.05 mm<\/td><td>PCB\u306f\u5e73\u3089\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044-\u30dc\u30b9\u306e\u9ad8\u3055\u304c\u4e0d\u5747\u4e00\u3060\u3068PCB\u304c\u305f\u308f\u307f\u3001\u90e8\u54c1\u306b\u30b9\u30c8\u30ec\u30b9\u304c\u304b\u304b\u308b<\/td><td>\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u305f\u308f\u307f\u3001\u30b3\u30cd\u30af\u30bf\u306e\u4e0d\u4e00\u81f4\u3001\u65ad\u7d9a\u7684\u306a\u63a5\u89e6<\/td><\/tr><tr><td>\u30b3\u30cd\u30af\u30bf\u30ab\u30c3\u30c8\u30a2\u30a6\u30c8\u4f4d\u7f6e<\/td><td>\u00b10.1 mm<\/td><td>\u30b3\u30cd\u30af\u30bf\u306f\u3001\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u306a\u3057\u306b\u30d1\u30cd\u30eb\u30de\u30a6\u30f3\u30c8\u30bd\u30b1\u30c3\u30c8\u3068\u6574\u5217\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044<\/td><td>\u30b3\u30cd\u30af\u30bf\u306e\u5fdc\u529b\u7834\u58ca\u3001\u5d4c\u5408\u306e\u96e3\u3057\u3055<\/td><\/tr><tr><td>EMI\u30ac\u30b9\u30b1\u30c3\u30c8\u6e9d\u6df1\u3055<\/td><td>\u00b10.05 mm<\/td><td>\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5727\u7e2e\u3092\u5236\u5fa1 ( \u96fb\u6c17\u7684\u5c0e\u901a\u306e\u305f\u3081\u306b 20-30% \u304c\u5fc5\u8981 )<\/td><td>\u5727\u7e2e\u4e0d\u8db3\uff1dSE\u4e0d\u826f\u3001\u5727\u7e2e\u904e\u591a\uff1d\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u640d\u50b7<\/td><\/tr><tr><td>\u53d6\u308a\u4ed8\u3051\u9762\u306e\u5e73\u9762\u5ea6<\/td><td>50mm\u4ee5\u4e0a\u3067\u00b10.02mm<\/td><td>\u71b1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6750\u306f\u3001\u5747\u4e00\u306a\u5727\u7e2e\u306e\u305f\u3081\u306b\u5236\u5fa1\u3055\u308c\u305f\u5e73\u5766\u6027\u304c\u5fc5\u8981\u3067\u3059\u3002<\/td><td>\u30c0\u30a4\u4e0b\u306e\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3001\u71b1\u62b5\u6297\u306e\u5897\u52a0<\/td><\/tr><tr><td>\u30b7\u30fc\u30e0\u754c\u9762\u306e\u5e73\u5766\u5ea6\uff08\u30ca\u30a4\u30d5\u30a8\u30c3\u30b8\uff09<\/td><td>\u00b10.01 mm<\/td><td>\u7d99\u304e\u76ee\u306e\u96fb\u6c17\u7684\u5c0e\u901a - 0.02mm\u3092\u8d85\u3048\u308b\u30ae\u30e3\u30c3\u30d7\u304cGHz\u5468\u6ce2\u6570\u3067\u30b9\u30ed\u30c3\u30c8\u30fb\u30a2\u30f3\u30c6\u30ca\u3092\u4f5c\u308b<\/td><td>GHz\u5468\u6ce2\u6570\u306b\u304a\u3051\u308bEMC\u8a66\u9a13\u306e\u5931\u6557<\/td><\/tr><tr><td>\u306d\u3058\u4fc2\u5408\u6df1\u3055<\/td><td>\u00b10.3 mm<\/td><td>\u6307\u5b9a\u3055\u308c\u305f\u30c8\u30eb\u30af\u306b\u5bfe\u3057\u3066\u5341\u5206\u306a\u304b\u307f\u5408\u3044 - \u6df1\u3055\u4e0d\u8db3\u306e\u30b9\u30ec\u30c3\u30c9\u30b9\u30c8\u30ea\u30c3\u30d7<\/td><td>\u632f\u52d5\u306b\u3088\u308b\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u7834\u640d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9CNC\u90e8\u54c1\u306e\u8868\u9762\u51e6\u7406\u9078\u629e<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u6cbb\u7642<\/strong><\/th><th><strong>\u5c0e\u96fb\u7387<\/strong><\/th><th><strong>Corrosion Res.<\/strong><\/th><th><strong>\u5316\u7ca7\u54c1<\/strong><\/th><th><strong>EMI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><\/th><th><strong>\u3044\u3064\u907f\u3051\u308b\u304b<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u30a2\u30ed\u30b8\u30f3\uff0fMIL-DTL-5541\uff08\u30af\u30ea\u30a2\uff09<\/td><td>\u9ad8 - \u5c0e\u96fb\u6027<\/td><td>\u30b0\u30c3\u30c9<\/td><td>\u308f\u305a\u304b\u306b\u91d1\u8272\u304c\u304b\u3063\u3066\u3044\u308b<\/td><td>\u306f\u3044 - EMI\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u6a19\u6e96<\/td><td>\u5316\u7ca7\u54c1\u304c\u91cd\u8981\u306a\u6d88\u8cbb\u8005\u5411\u3051\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><\/tr><tr><td>\u30a2\u30ed\u30b8\u30f3\uff0fMIL-DTL-5541\uff08\u30b4\u30fc\u30eb\u30c9\uff09<\/td><td>\u9ad8 - \u5c0e\u96fb\u6027<\/td><td>\u30b0\u30c3\u30c9<\/td><td>\u30b4\u30fc\u30eb\u30c9<\/td><td>\u306f\u3044 - RF\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u6a19\u6e96<\/td><td>\u767d\u307e\u305f\u306f\u4e2d\u9593\u8272\u306e\u5316\u7ca7\u54c1\u304c\u5fc5\u8981<\/td><\/tr><tr><td>\u30bf\u30a4\u30d7 II \u30a2\u30eb\u30de\u30a4\u30c8<\/td><td>\u306a\u3057 - \u65ad\u71b1\u6027<\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><td>\u512a\u308c\u305f\u30ab\u30e9\u30fc\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3<\/td><td>\u3044\u3044\u3048 - \u96fb\u6c17\u7684\u5c0e\u901a\u304c\u65ad\u305f\u308c\u308b<\/td><td>EMI\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u5d4c\u5408\u9762<\/td><\/tr><tr><td>\u30bf\u30a4\u30d7III\u30cf\u30fc\u30c9\u30a2\u30eb\u30de\u30a4\u30c8<\/td><td>\u306a\u3057 - \u65ad\u71b1\u6027<\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><td>\u30de\u30c3\u30c8\u30fb\u30c0\u30fc\u30af\u30b0\u30ec\u30fc<\/td><td>\u3044\u3044\u3048<\/td><td>EMI\u304c\u91cd\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><\/tr><tr><td>\u7121\u96fb\u89e3\u30cb\u30c3\u30b1\u30eb\uff08ENP\uff09<\/td><td>\u4e2d\u7a0b\u5ea6 - \u5c0e\u96fb\u6027<\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><td>\u30b7\u30eb\u30d0\u30fc\u3001\u30e6\u30cb\u30d5\u30a9\u30fc\u30e0<\/td><td>\u3042\u308a - \u9285\u307e\u305f\u306f\u30b9\u30c1\u30fc\u30eb\u306b\u30b7\u30fc\u30eb\u30c9\u3092\u8ffd\u52a0<\/td><td>\u5c0e\u96fb\u7387\u306e\u9ad8\u3044RF\u30ad\u30e3\u30d3\u30c6\u30a3\uff08\u4ee3\u308f\u308a\u306b\u9285\u3092\u4f7f\u3046\uff09<\/td><\/tr><tr><td>\u30b1\u30df\u30ab\u30eb\u30dd\u30ea\u30c3\u30b7\u30e5\uff08\u30d6\u30e9\u30a4\u30c8\u30c7\u30a3\u30c3\u30d7\uff09<\/td><td>\u9ad8 - \u5c0e\u96fb\u6027<\/td><td>\u4e2d\u7a0b\u5ea6<\/td><td>\u30df\u30e9\u30fc\u30d6\u30e9\u30a4\u30c8<\/td><td>\u3042\u308a - \u5316\u7ca7\u54c1\uff0bEMI<\/td><td>\u6d77\u6d0b\u307e\u305f\u306f\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u74b0\u5883<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>CNC\u6a5f\u68b0\u52a0\u5de5\u306b\u3088\u308b\u96fb\u5b50\u6a5f\u5668\u7b50\u4f53\u306b\u6700\u9069\u306a\u30a2\u30eb\u30df\u5408\u91d1\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">6061-T6\u306f\u4e00\u822c\u7684\u306a\u96fb\u5b50\u6a5f\u5668\u7b50\u4f53\u7528\u3067\u3001\u512a\u308c\u305f\u52a0\u5de5\u6027\u3001\u826f\u597d\u306a\u71b1\u4f1d\u5c0e\u6027\uff08167W\/m\u30fbK\uff09\u3001EMI\u7528\u9014\u5411\u3051\u306e\u826f\u597d\u306a\u30a2\u30ed\u30b8\u30f3\u53cd\u5fdc\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u30025052-H32\u306f\u3001\u5408\u91d1\u542b\u6709\u91cf\u304c\u4f4e\u3044\u305f\u3081\u30a2\u30ed\u30b8\u30f3\u63a5\u7740\u6027\u304c\u826f\u304f\u3001\u30b7\u30fc\u30e0\u754c\u9762\u3067\u306e\u96fb\u6c17\u7684\u5c0e\u901a\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u3001EMI\u304c\u91cd\u8981\u306a\u7528\u9014\u306b\u597d\u307e\u308c\u307e\u3059\u3002\u6d77\u6d0b\u3084\u82db\u9177\u306a\u74b0\u5883\u306e\u96fb\u5b50\u6a5f\u5668\u306b\u306f\u30016061\u30a2\u30ed\u30b8\u30f3\u306b\u3088\u308bEMI\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3053\u3068\u306a\u304f\u30016061\u3088\u308a\u3082\u512a\u308c\u305f\u8010\u98df\u6027\u3092\u6301\u30645052\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u96fb\u5b50\u6a5f\u5668\u7b50\u4f53\u306b\u306f7075\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u30bf\u30a4\u30d7III\u306e\u786c\u8cea\u30a2\u30eb\u30de\u30a4\u30c8\u306e\u53ef\u80fd\u6027\u306f\u3001EMI\u7528\u9014\u3067\u306f\u7121\u99c4\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>EMI\u30b7\u30fc\u30eb\u30c9\u7528\u9014\u3067\u30a2\u30eb\u30de\u30a4\u30c8\u51e6\u7406\u304c\u5931\u6557\u3059\u308b\u306e\u306f\u306a\u305c\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bf\u30a4\u30d7\u2161\u306e\u967d\u6975\u9178\u5316\u51e6\u7406\u3067\u306f\u3001\u539a\u305512\uff5e25\u00b5m\u306e\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5c64\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u96fb\u6c17\u7d76\u7e01\u4f53\u3067\u3059\u3002\u30a2\u30eb\u30de\u30a4\u30c8\u51e6\u7406\u3055\u308c\u305f\u84cb\u3092\u30a2\u30eb\u30de\u30a4\u30c8\u51e6\u7406\u3055\u308c\u305f\u672c\u4f53\u306b\u30dc\u30eb\u30c8\u3067\u56fa\u5b9a\u3059\u308b\u3068\u3001\u9178\u5316\u76ae\u819c\u304c\u754c\u9762\u3067\u306e\u96fb\u6c17\u7684\u5c0e\u901a\u3092\u59a8\u3052\u3001\u7d99\u304e\u76ee\u3092\u96fb\u6c17\u7684\u4e0d\u9023\u7d9a\u9762\u306b\u3057\u3066\u3057\u307e\u3044\u3001\u7d99\u304e\u76ee\u306e\u30ae\u30e3\u30c3\u30d7\u5468\u6ce2\u6570\u3067\u30b9\u30ed\u30c3\u30c8\u30a2\u30f3\u30c6\u30ca\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002EMI\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u30a2\u30eb\u30de\u30a4\u30c8\u8868\u9762\u306b\u5727\u7740\u3057\u305f\u5834\u5408\u3082\u540c\u3058\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u7d76\u7e01\u9178\u5316\u7269\u304c\u30ac\u30b9\u30b1\u30c3\u30c8\u3068\u7b50\u4f53\u3068\u306e\u63a5\u5730\u63a5\u89e6\u3092\u59a8\u3052\u307e\u3059\u3002\u5316\u6210\u51e6\u7406\uff08\u30a2\u30ed\u30b8\u30f3\uff09\u306f\u3001\u96fb\u6c17\u7684\u5c0e\u901a\u3092\u7dad\u6301\u3059\u308b\u539a\u30551\u03bcm\u672a\u6e80\u306e\u5c0e\u96fb\u6027\u9178\u5316\u7269\u3092\u751f\u6210\u3057\u3001EMI\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u5408\u308f\u305b\u9762\u306b\u9069\u3057\u305f\u51e6\u7406\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>CNC\u52a0\u5de5\u3055\u308c\u305fEMI\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u6e9d\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u516c\u5dee\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">EMI\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u6e9d\u306e\u6df1\u3055\u306f\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u65ad\u9762\u76f4\u5f84\u306e20\uff5e30%\u306e\u7bc4\u56f2\u3067\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5727\u7e2e\u3092\u5236\u5fa1\u3059\u308b\u3088\u3046\u306b\u8a31\u5bb9\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u76f4\u5f842.5mm\u306e\u5c0e\u96fb\u6027\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5834\u5408\u3001\u6e9d\u306e\u6df1\u3055\u306f2.0\uff5e2.2mm\u3068\u3059\u308b\uff08\u84cb\u3092\u30dc\u30eb\u30c8\u3067\u56fa\u5b9a\u3057\u305f\u3068\u304d\u306b8\uff5e20%\u306e\u5727\u7e2e\u3092\u4e0e\u3048\u308b\uff09\u3002\u6e9d\u306e\u6df1\u3055\u306e\u516c\u5dee\uff1a\u00b10.05mm\u3002\u6e9d\u5e45\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u76f4\u5f84\u306e1.1\uff5e1.2\u500d\uff082.5mm\u306e\u30ac\u30b9\u30b1\u30c3\u30c8\u3067\u306f2.75\uff5e3.0mm\uff09\u3001\u516c\u5dee\u306f\u00b10.05mm\u3068\u3059\u308b\u3002\u904e\u5727\u7e2e\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u6c38\u4e45\u7684\u306b\u640d\u50b7\u3055\u305b\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u96fb\u6c17\u7684\u63a5\u89e6\u62b5\u6297\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u3002\u904e\u5c11\u5727\u7e2e\u306f\u3001\u5b89\u5b9a\u3057\u305f\u96fb\u6c17\u7684\u5c0e\u901a\u306e\u305f\u3081\u306b\u4e0d\u5341\u5206\u306a\u5d4c\u5408\u5727\u3092\u4e0e\u3048\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6700\u9ad8\u306eEMI\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u3092\u767a\u63ee\u3059\u308bCNC\u7d20\u6750\u306f\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9285\uff08C110\u3001100% IACS\u96fb\u6c17\u4f1d\u5c0e\u5ea6\uff09\u306f\u30011GHz\u3067\u301c130dB\u3068\u6700\u3082\u9ad8\u3044\u56fa\u6709\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u52a0\u5de5\u30b3\u30b9\u30c8\u306f\u30a2\u30eb\u30df\u3088\u308a4\u301c5\u500d\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u5546\u696d\u7528\u96fb\u5b50\u6a5f\u5668\u7528\u9014\u3067\u306f\u3001\u30a2\u30ed\u30b8\u30f3\u51e6\u7406\u3057\u305f\u30a2\u30eb\u30df6061\u307e\u305f\u306f5052\u306795\uff5e100dB\u306e\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u304c\u3042\u308a\u3001\u5341\u5206\u3059\u304e\u308b\u307b\u3069\u3067\u3059\u3002\u5b9f\u969b\u306eEMI\u6027\u80fd\u306e\u5236\u9650\u8981\u56e0\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u6750\u6599\u306e\u5c0e\u96fb\u6027\u3088\u308a\u3082\u958b\u53e3\u90e8\u306e\u5236\u5fa1\uff08\u901a\u6c17\u5b54\u3001\u30b1\u30fc\u30d6\u30eb\u30a8\u30f3\u30c8\u30ea\u30fc\u3001\u30b7\u30fc\u30e0\u30ae\u30e3\u30c3\u30d7\uff09\u3067\u3059\u3002\u30a8\u30ad\u30be\u30c1\u30c3\u30af\u306a\u9ad8\u5c0e\u96fb\u6027\u6750\u6599\u3092\u6307\u5b9a\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u958b\u53e3\u90e8\u306e\u5f62\u72b6\u306b\u5bfe\u51e6\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u7d50\u8ad6\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9CNC\u52a0\u5de5\u306f\u71b1\u3068\u96fb\u6c17\u306e\u554f\u984c\u3067\u3042\u308b<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76f8\u624b\u5074\u754c\u9762\u307e\u305f\u306fEMI\u30ac\u30b9\u30b1\u30c3\u30c8\u3067\u96fb\u6c17\u7684\u5c0e\u901a\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30a2\u30eb\u30df\u8868\u9762\u306b\u306f\u3001\u30a2\u30eb\u30de\u30a4\u30c8\uff08\u7d76\u7e01\u6027\uff09\u3067\u306f\u306a\u304f\u3001\u30a2\u30ed\u30b8\u30f3\uff08\u5c0e\u96fb\u6027\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n\n\n\n<li>EMI\u30b7\u30fc\u30eb\u30c9\u52b9\u679c\u306f\u3001\u9069\u5207\u306b\u51e6\u7406\u3055\u308c\u305f\u30a2\u30eb\u30df\u7b50\u4f53\u3067\u306f\u3001\u6750\u6599\u3067\u306f\u306a\u304f\u958b\u53e3\u90e8\uff08\u30b9\u30ed\u30c3\u30c8\u3001\u7a74\u3001\u7d99\u304e\u76ee\u306e\u9699\u9593\uff09\u306b\u3088\u3063\u3066\u5236\u9650\u3055\u308c\u308b<\/li>\n\n\n\n<li>PCB\u30dc\u30b9\u306e\u9ad8\u3055\u516c\u5dee\uff08\u00b10.05 mm\uff09\u3068\u53d6\u308a\u4ed8\u3051\u9762\u306e\u5e73\u5766\u5ea6\uff08\u00b10.02 mm\uff09\u306f\u3001\u96fb\u5b50\u6a5f\u5668\u7b50\u4f53\u306e\u6a5f\u68b0\u7684\u6545\u969c\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Yicen Precision\u306f\u3001\u96fb\u5b50\u6a5f\u5668\u7b50\u4f53\u3001\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3001\u30a2\u30ed\u30b8\u30f3\u8868\u9762\u4ed5\u4e0a\u3052\u4ed8\u304dEMI\u30cf\u30a6\u30b8\u30f3\u30b0\u306eCNC\u52a0\u5de5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u56f3\u9762\u3092\u63d0\u51fa\u3059\u308b <a href=\"https:\/\/yicenprecision.com\/ja\/\">yicenprecision.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>CNC Machining for Electronics: Thermal Management &amp; EMI Design Guide Author: Eric Lin, Senior Process Engineer, Yicen Precision Eric Lin has 11 years of CNC process engineering experience, including significant work on electronics enclosures, heat sinks, and RF shielding components for consumer electronics, telecommunications, and semiconductor clients. For electronics design engineers specifying CNC-machined parts in a product, the most expensive DFM mistake is treating the enclosure as a structural problem when it is actually a thermal and electromagnetic problem. An aluminium enclosure that achieves \u00b10.05 mm dimensional tolerance but fails to provide adequate thermal conductivity for the processor stack inside it forces a redesign that costs $8,000\u2013$25,000 in tooling rework [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":26095,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"CNC Machining for Electronics 2026: Thermal & EMI Guide","_seopress_titles_desc":"CNC machining for electronics enclosures, heat sinks, and EMI shielding. Material selection, tolerance requirements, and DFM rules for electronics engineers.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"CNC machining for electronics,electronics enclosure CNC machining,heat sink CNC machining,EMI shielding CNC,aluminium electronics housing CNC,PCB enclosure machining","footnotes":""},"categories":[22],"tags":[],"class_list":["post-26094","post","type-post","status-publish","format-standard","has-post-thumbnail","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/posts\/26094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/comments?post=26094"}],"version-history":[{"count":0,"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/posts\/26094\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/media\/26095"}],"wp:attachment":[{"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/media?parent=26094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/categories?post=26094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yicenprecision.com\/ja\/wp-json\/wp\/v2\/tags?post=26094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}