{"id":9251,"date":"2025-09-14T15:08:22","date_gmt":"2025-09-14T15:08:22","guid":{"rendered":"https:\/\/pcblasercuttingmachine.com\/?p=9251"},"modified":"2025-09-14T15:13:37","modified_gmt":"2025-09-14T15:13:37","slug":"laser-cutting-pcb-board-vs-routing","status":"publish","type":"post","link":"https:\/\/pcblasercuttingmachine.com\/ja\/laser-cutting-pcb-board-vs-routing\/","title":{"rendered":"\u30ec\u30fc\u30b6\u30fc\u30ab\u30c3\u30c8PCB\u30dc\u30fc\u30c9\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a\u30ab\u30fc\u30d5\u3068\u6b69\u7559\u307e\u308a\u306e\u8a08\u7b97"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"tl-dr\">TL;DR<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ec\u30fc\u30b6\u30fc\u30c7\u30d1\u30cd\u30eb<\/strong> \uff08UV\/\u30b0\u30ea\u30fc\u30f3\uff09\u306b\u306f <strong>\u72ed\u3044\u5207\u308a\u53e3<\/strong> \uff08\u6570\u5341\u03bcm\uff09\u3067\u3001 <strong>\u5c0f\u3055\u306a\u30af\u30ea\u30a2\u30e9\u30f3\u30b9<\/strong> \u2192 \u30d1\u30cd\u30eb\u3042\u305f\u308a\u306e\u30dc\u30fc\u30c9\u6570\u304c\u5897\u3048\u308b = <strong>\u3088\u308a\u9ad8\u3044\u53ce\u91cf<\/strong> \u305d\u3057\u3066 <strong>PCB\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8\u304c\u4f4e\u3044<\/strong>.<\/li>\n\n\n\n<li><strong>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> \u30df\u30eb\/\u30d3\u30c3\u30c8\uff08\u76f4\u5f842\uff5e3mm\uff09\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u5fc5\u8981\u306a\u30a6\u30a7\u30d6\/\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u304c\u306f\u308b\u304b\u306b\u5927\u304d\u304f\u306a\u308a\u307e\u3059 \u2192 \u30d1\u30cd\u30eb\u3042\u305f\u308a\u306eUPH\u304c\u5c11\u306a\u304f\u306a\u308a\u3001 <strong>\u30b9\u30af\u30e9\u30c3\u30d7\u30a8\u30ea\u30a2\u306e\u62e1\u5927<\/strong>.<\/li>\n\n\n\n<li>\u540c\u3058\u30d1\u30cd\u30eb\u3067\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304b\u3089 <strong>\u30ec\u30fc\u30b6\u30fc\u5207\u65adPCB\u30dc\u30fc\u30c9<\/strong> \u4e00\u822c\u7684\u306b\u30d1\u30cd\u30eb\u306e\u6b69\u7559\u307e\u308a\u306f <strong>~15\u201330%<\/strong> (\u4ee5\u4e0b\u306e\u4f8b) \u30d0\u30ea\u3084\u524a\u308a\u304f\u305a\u3001\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u3092\u6392\u9664\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-2a5e7a2\" id=\"gspb_image-id-gsbp-2a5e7a2\"><img decoding=\"async\" src=\"https:\/\/pcblasercuttingmachine.com\/wp-content\/uploads\/2025\/09\/Comparison-of-various-types-of-PCB-splitters.png\" data-src=\"\" alt=\"\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306ePCB\u30b9\u30d7\u30ea\u30c3\u30bf\u30fc\u306e\u6bd4\u8f03\" loading=\"lazy\" width=\"1466\" height=\"1015\" title=\"\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-kerf-spacing-basics-the-only-math-that-matters\">1) \u30ab\u30fc\u30d5\u3068\u9593\u9694\u306e\u57fa\u672c\uff08\u552f\u4e00\u91cd\u8981\u306a\u8a08\u7b97\uff09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ab\u30fc\u30d5<\/strong> = \u9664\u53bb\u5e45\u3002\n<ul class=\"wp-block-list\">\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30ab\u30fc\u30d5 \u2248 <strong>\u30d3\u30c3\u30c8\u5f84<\/strong> \uff08\u4f8b\uff1a2\uff5e3 mm\uff09\u3002<\/li>\n\n\n\n<li>\u30ec\u30fc\u30b6\u30fc\u30ab\u30fc\u30d5 \u2248 <strong>20\uff5e50\u00b5m<\/strong> (0.02\uff5e0.05 mm)\u3001\u30e2\u30c7\u30eb\u3068\u30ec\u30b7\u30d4\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5fc5\u8981\u306a\u9593\u9694<\/strong> PCB\u9593\uff08\u300c\u30a6\u30a7\u30d6\u300d\uff09\u306f\u30ab\u30fc\u30d5\u3092\u30ab\u30d0\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b <strong>\u30d7\u30e9\u30b9<\/strong> 1\u3064\u306e <strong>\u5b89\u5168\u30af\u30ea\u30a2\u30e9\u30f3\u30b9<\/strong> \u8a31\u5bb9\u5dee\/\u30a8\u30c3\u30b8\u54c1\u8cea\u306e\u305f\u3081\u3002\n<ul class=\"wp-block-list\">\n<li>\u4e00\u822c\u7684\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30a6\u30a7\u30d6: <strong>\u2248 3.0 mm<\/strong> \uff082.0 mm\u30d3\u30c3\u30c8+\u7d041.0 mm\u306e\u30de\u30fc\u30b8\u30f3\uff09\u3002<\/li>\n\n\n\n<li>\u5178\u578b\u7684\u306a\u30ec\u30fc\u30b6\u30fc\u30a6\u30a7\u30d6: <strong>\u2248 0.2 mm<\/strong> (\u30ab\u30fc\u30d5 0.05 mm + \u30de\u30fc\u30b8\u30f3 ~0.15 mm)\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30d1\u30cd\u30eb\u3042\u305f\u308a\u306e\u30dc\u30fc\u30c9\u6570\uff08BPP\uff09<\/strong> \u5f0f\uff08\u30cd\u30b9\u30c8\/\u56de\u8ee2\u306a\u3057\uff09:<\/p>\n\n\n\n<p>UsableWidth = \u30d1\u30cd\u30eb\u5e45 \u2013 2 * RailX<br>\u4f7f\u7528\u53ef\u80fd\u9ad8\u3055 = \u30d1\u30cd\u30eb\u9ad8\u3055 \u2013 2 * \u30ec\u30fc\u30ebY<br><br>\u6a2a\u5e45 = \u5e8a\u9762\u7a4d(\u4f7f\u7528\u53ef\u80fd\u5e45 \/ (\u30dc\u30fc\u30c9X + \u9593\u9694X) )<br>\u4e0b = \u5e8a( \u4f7f\u7528\u53ef\u80fd\u9ad8\u3055 \/ (\u30dc\u30fc\u30c9Y + \u9593\u9694Y) )<br><br>BPP = \u6a2a * \u7e26<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-worked-example-same-panel-different-spacing\">2) \u5b9f\u4f8b\uff08\u540c\u3058\u30d1\u30cd\u30eb\u3001\u7570\u306a\u308b\u9593\u9694\uff09<\/h2>\n\n\n\n<p><strong>\u4e0e\u3048\u3089\u308c\u305f<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30cd\u30eb\uff1a <strong>250 \u00d7 200 mm<\/strong>\u3001\u30a8\u30c3\u30b8\u30ec\u30fc\u30eb <strong>10\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u305d\u308c\u305e\u308c\u306e\u9762 \u2192 \u4f7f\u7528\u53ef\u80fd <strong>230 \u00d7 180 mm<\/strong><\/li>\n\n\n\n<li>\u57fa\u677f: <strong>25 \u00d7 20 mm<\/strong><\/li>\n\n\n\n<li>\u30b1\u30fc\u30b9A\uff08\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff09\uff1aSpacingX = SpacingY = <strong>3.0\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong><\/li>\n\n\n\n<li>\u30b1\u30fc\u30b9B\uff08\u30ec\u30fc\u30b6\u30fc\uff09\uff1aSpacingX = SpacingY = <strong>0.2\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b1\u30fc\u30b9A\uff08\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff09\n<ul class=\"wp-block-list\">\n<li>\u30d4\u30c3\u30c1X = 25 + 3.0 = <strong>28.0\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u2192 \u6a2a = \u5e8a(230\/28.0) = <strong>8<\/strong><\/li>\n\n\n\n<li>\u30d4\u30c3\u30c1Y = 20 + 3.0 = <strong>23.0\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u2192 \u4e0b = \u5e8a\uff08180 \/ 23.0\uff09 = <strong>7<\/strong><\/li>\n\n\n\n<li><strong>BPP_\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 = 8 \u00d7 7 = 56<\/strong><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30b1\u30fc\u30b9B\uff08\u30ec\u30fc\u30b6\u30fc\uff09\n<ul class=\"wp-block-list\">\n<li>\u30d4\u30c3\u30c1X = 25 + 0.2 = <strong>25.2\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u2192 \u6a2a = \u5e8a\uff08230 \/ 25.2\uff09 = <strong>9<\/strong><\/li>\n\n\n\n<li>\u30d4\u30c3\u30c1Y = 20 + 0.2 = <strong>20.2\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u2192 \u4e0b = \u5e8a\uff08180 \/ 20.2\uff09 = <strong>8<\/strong><\/li>\n\n\n\n<li><strong>BPP_\u30ec\u30fc\u30b6\u30fc = 9 \u00d7 8 = 72<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5229\u56de\u308a\u306e\u5411\u4e0a<\/strong><\/p>\n\n\n\n<p>\u4e0a\u6607\u7387 = (72 \u2013 56) \/ 56 = 28.57%<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-cost-per-board-from-panel-price\">3) \u30d1\u30cd\u30eb\u4fa1\u683c\u304b\u3089\u306e\u30dc\u30fc\u30c9\u5358\u4fa1<\/h2>\n\n\n\n<p>\u540c\u3058\u30d1\u30cd\u30eb\u306e\u30b3\u30b9\u30c8\u304c <strong>$10<\/strong>:<\/p>\n\n\n\n<p>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30e6\u30cb\u30c3\u30c8\u30b3\u30b9\u30c8 = $10 \/ 56 = $0.1786<br>\u30ec\u30fc\u30b6\u30fc\u30e6\u30cb\u30c3\u30c8\u30b3\u30b9\u30c8 = $10 \/ 72 = $0.1389<br>PCB \u3042\u305f\u308a\u306e\u7bc0\u7d04\u984d = $0.0397 (\u5358\u4f4d\u30b3\u30b9\u30c8\u306e\u7d04 22.2% \u524a\u6e1b)<\/p>\n\n\n\n<p>\u3067 <strong>500,000<\/strong> PCB\/\u5e74\u3001\u7bc0\u7d04\u984d\u2248 <strong>$19,850<\/strong>\/\u5e74\uff08\u54c1\u8cea\u3001\u3084\u308a\u76f4\u3057\u3001\u6d88\u8017\u54c1\u306f\u9664\u304f\uff09\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-sensitivity-snapshot-how-spacing-moves-the-needle\">4) \u611f\u5ea6\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\uff08\u9593\u9694\u304c\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u304b\uff09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30a6\u30a7\u30d6 <strong>2.5\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u2192 \u6a2a = \u5e8a(230\/27.5)=8\u3001\u7e26 = \u5e8a(180\/22.5)=8 \u21d2 <strong>64<\/strong>\/\u30d1\u30cd\u30eb<\/li>\n\n\n\n<li>\u30ec\u30fc\u30b6\u30fc\u30a6\u30a7\u30d6 <strong>0.3\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u2192 \u6a2a = \u5e8a(230\/25.3)=9\u3001\u7e26 = \u5e8a(180\/20.3)=8 \u21d2 <strong>72<\/strong>\/\u30d1\u30cd\u30eb<br><strong>\u5f97<\/strong> = (72\u221264)\/64 = <strong>12.5%<\/strong><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u308f\u305a\u304b\u306a Web \u524a\u6e1b\u3067\u3082\u3001\u5e74\u9593\u3067\u5927\u5e45\u306a\u7bc0\u7d04\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-cycle-time-oee-why-laser-depaneling-pcb-often-wins\">5) \u30b5\u30a4\u30af\u30eb\u30bf\u30a4\u30e0\u3068OEE\uff08\u300c\u30ec\u30fc\u30b6\u30fc\u30c7\u30d1\u30cd\u30ea\u30f3\u30b0PCB\u300d\u304c\u52dd\u3064\u7406\u7531\uff09<\/h2>\n\n\n\n<p>\u304a\u304a\u3088\u305d\u306e\u30d1\u30cd\u30eb\u30b5\u30a4\u30af\u30eb\u6642\u9593:<\/p>\n\n\n\n<p>Tpanel \u2248 Lcut \/ Vcut + Nfid * \u30bf\u30e9\u30a4\u30f3 + T\u30ed\u30fc\u30c9\/\u30a2\u30f3\u30ed\u30fc\u30c9 + \u30c8\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/p>\n\n\n\n<p><strong>\u30ec\u30fc\u30b6<\/strong> \u524a\u9664:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d3\u30c3\u30c8\u5909\u66f4\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/strong> \u304a\u3088\u3073\u5de5\u5177\u6469\u8017\u30c9\u30ea\u30d5\u30c8<\/li>\n\n\n\n<li><strong>\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u624b\u9806<\/strong> \u30d0\u30ea\/\u524a\u308a\u304f\u305a\u304b\u3089<\/li>\n\n\n\n<li><strong>\u30ea\u30ef\u30fc\u30af<\/strong> \u90e8\u54c1\u4ed8\u8fd1\u306e\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u304b\u3089<br>\u3053\u308c\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u540c\u69d8\u306eLcut\/Vcut\u5024\u3092\u76f8\u6bba\u3057\u3001\u3088\u308a\u9ad8\u3044 <strong>UPH<\/strong> \u305d\u3057\u3066 <strong>\u8a2d\u5099\u6295\u8cc7\u52b9\u7387<\/strong>\u7279\u306b\u8907\u96d1\u306a\u8f2a\u90ed\u306e\u5834\u5408\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-quality-effects-that-don-t-fit-in-one-equation\">6) \u4e00\u3064\u306e\u65b9\u7a0b\u5f0f\u306b\u5f53\u3066\u306f\u307e\u3089\u306a\u3044\u54c1\u8cea\u52b9\u679c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30a8\u30c3\u30b8\u54c1\u8cea:<\/strong> \u30d0\u30ea\u3084\u5c0e\u96fb\u6027\u306e\u524a\u308a\u304f\u305a\u304c\u306a\u304f\u3001\u306f\u3093\u3060\u30de\u30b9\u30af\u306e\u30a8\u30c3\u30b8\u304c\u3088\u308a\u304d\u308c\u3044\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u9285\u4ed8\u8fd1\/\u90e8\u54c1\u4ed8\u8fd1\u306e\u30ab\u30c3\u30c8:<\/strong> \u4f4e\u3044HAZ + \u30df\u30af\u30ed\u30f3\u306e\u518d\u73fe\u6027 \u2192 \u3088\u308a\u53b3\u3057\u3044\u30ad\u30fc\u30d7\u30a2\u30a6\u30c8\u3002<\/li>\n\n\n\n<li><strong>\u6df7\u5408\u88fd\u54c1:<\/strong> \u6570\u79d2\u3067\u30d1\u30e9\u30e1\u30fc\u30bf\/\u30ec\u30b7\u30d4\u3092\u4ea4\u63db\u3067\u304d\u307e\u3059\u3002\u30c0\u30a4\u3084\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d3\u30c3\u30c8\u306f\u4e0d\u8981\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5229\u56de\u308a\u30ea\u30b9\u30af:<\/strong> \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u6d6e\u304d\u3001\u30d3\u30a2\u306e\u5272\u308c\u3001\u7834\u7247\u306e\u30b7\u30e7\u30fc\u30c8\u306b\u3088\u308b\u3084\u308a\u76f4\u3057\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7-what-we-need-to-compute-your-numbers\">7) \u8a08\u7b97\u306b\u5fc5\u8981\u306a\u3082\u306e <em>\u3042\u306a\u305f\u306e<\/em> \u6570\u5b57<\/h2>\n\n\n\n<p>\u9001\u4fe1: \u30d1\u30cd\u30eb\u30b5\u30a4\u30ba\u3068\u30ec\u30fc\u30eb\u3001PCB\u30b5\u30a4\u30ba\u3001\u63a8\u5968\u9593\u9694\uff08\u307e\u305f\u306f\u30ad\u30fc\u30d7\u30a2\u30a6\u30c8\uff09\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30ab\u30fc\u30d5\/\u30a8\u30c3\u30b8\u54c1\u8cea\u3001\u6750\u8cea\u3068\u539a\u3055\u3001\u30e9\u30a4\u30f3\u30e2\u30fc\u30c9\uff08<strong>\u30aa\u30d5\u30e9\u30a4\u30f3\/\u30a4\u30f3\u30e9\u30a4\u30f3<\/strong> \u6709\u7121 <strong>MES<\/strong>\uff09\u3092\u8fd4\u5374\u3044\u305f\u3057\u307e\u3059 <strong>BPP<\/strong>, <strong>\u5358\u4f4d\u30b3\u30b9\u30c8<\/strong>\u3001\u305d\u3057\u3066 <strong>\u30b5\u30a4\u30af\u30eb\u30bf\u30a4\u30e0<\/strong> \u898b\u7a4d\u3082\u308a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"model-picks-quick-guide\">\u30e2\u30c7\u30eb\u306e\u9078\u629e\uff08\u30af\u30a4\u30c3\u30af\u30ac\u30a4\u30c9\uff09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30aa\u30d5\u30e9\u30a4\u30f3\uff1a<\/strong> <strong>\u30c0\u30a4\u30ec\u30af\u30c8\u30ec\u30fc\u30b6\u30fcH1<\/strong> \uff08\u30b3\u30f3\u30d1\u30af\u30c8\u7cbe\u5ea6\uff09\u3001 <strong>\u30b7\u30fc\u30ba\u30f32<\/strong> \uff08350\u00d7350 mm\u306e\u4e3b\u529b\u88fd\u54c1\uff09<\/li>\n\n\n\n<li><strong>\u5217\u3092\u306a\u3057\u3066\uff1a<\/strong> <strong>S4<\/strong> \uff08\u30c8\u30e9\u30c3\u30af\u30a4\u30f3\u30e9\u30a4\u30f3350\u00d7350 mm\uff09 <strong>H3<\/strong> \uff08\u30a4\u30f3\u30e9\u30a4\u30f3\u30c7\u30e5\u30a2\u30eb\u30c6\u30fc\u30d6\u30eb 300\u00d7300 mm\uff09<\/li>\n\n\n\n<li><strong>\u30e9\u30fc\u30b8\/\u30de\u30eb\u30c1\u30a2\u30c3\u30d7:<\/strong> <strong>H3 330D<\/strong> \uff08350\u00d7520mm\uff09 <strong>H5<\/strong> \uff08520\u00d7520 mm\u3001\u6700\u5927580\u00d7580\uff09<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>TL;DR 1) Kerf &amp; Spacing Basics (the only math that matters) Boards-per-panel (BPP) formula (no nesting\/rotations): UsableWidth = PanelWidth &#8211; 2 * RailXUsableHeight = PanelHeight &#8211; 2 * RailY Across = floor( UsableWidth \/ (BoardX + SpacingX) )Down = floor( UsableHeight \/ (BoardY + SpacingY) ) BPP = Across * Down 2) Worked Example (same panel, different spacing) Given Compute Yield uplift Uplift = (72 &#8211; 56) \/ 56 = 28.57% 3) Cost-Per-Board From Panel Price If the same panel costs $10: Routing unit cost = $10 \/ 56 = $0.1786Laser unit cost = $10 \/ 72 = $0.1389Savings per PCB = $0.0397 (~22.2% lower unit cost) At 500,000 PCBs\/year, [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9213,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"#gspb_image-id-gsbp-2a5e7a2 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