{"id":11647,"date":"2026-07-01T09:20:07","date_gmt":"2026-07-01T09:20:07","guid":{"rendered":"https:\/\/weldomachining.com\/?p=11647"},"modified":"2026-07-01T10:04:30","modified_gmt":"2026-07-01T10:04:30","slug":"surface-roughness","status":"publish","type":"post","link":"https:\/\/weldomachining.com\/ja\/surface-roughness\/","title":{"rendered":"CNC\u52a0\u5de5\u306b\u304a\u3051\u308b\u8868\u9762\u7c97\u3055\u30ac\u30a4\u30c9"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u8868\u9762\u7c97\u3055\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n\n\n\n<p>\u8868\u9762\u7c97\u3055\u306f\u3001\u90e8\u54c1\u8868\u9762\u306e\u5fae\u7d30\u306a\u5c71\u3084\u8c37\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u308b\u91cd\u8981\u306a\u6307\u6a19\u3067\u3059\u3002\u3053\u308c\u306f\u5358\u306b\u90e8\u54c1\u304c\u300c\u6ed1\u3089\u304b\u306b\u898b\u3048\u308b\u304b\u300d\u3068\u3044\u3046\u554f\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3080\u3057\u308d\u3001Ra\u3084Rz\u3068\u3044\u3063\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u7528\u3044\u3066\u3001\u5de5\u5177\u75d5\u3001\u5c71\u3001\u8c37\u3001\u304a\u3088\u3073\u5fae\u7d30\u306a\u8868\u9762\u306e\u8cea\u611f\u306a\u3069\u3092\u5b9a\u91cf\u7684\u306b\u8a55\u4fa1\u3059\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<p>CNC\u52a0\u5de5\u306b\u304a\u3044\u3066\u3001\u8868\u9762\u7c97\u3055\u306f\u3001\u7d44\u7acb\u7cbe\u5ea6\u3001\u6469\u64e6\u3001\u8010\u6469\u8017\u6027\u3001\u30b7\u30fc\u30eb\u6027\u80fd\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u4ed5\u4e0a\u304c\u308a\u3001\u304a\u3088\u3073\u8010\u7528\u5e74\u6570\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u6a19\u6e96\u7684\u306a\u53d6\u308a\u4ed8\u3051\u30d6\u30e9\u30b1\u30c3\u30c8\u306b\u306f\u3001\u305d\u308c\u307b\u3069\u5fae\u7d30\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u306f\u5fc5\u8981\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u30b7\u30fc\u30eb\u9762\u3001\u647a\u52d5\u9762\u3001\u76ee\u306b\u898b\u3048\u308b\u9762\u3001\u304a\u3088\u3073\u967d\u6975\u9178\u5316\u51e6\u7406\u304c\u65bd\u3055\u308c\u305f\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u3088\u308a\u53b3\u5bc6\u306a\u8868\u9762\u7c97\u3055\u306e\u7ba1\u7406\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u6a5f\u68b0\u52a0\u5de5\u304a\u3088\u3073\u54c1\u8cea\u691c\u67fb\u306e\u89b3\u70b9\u304b\u3089\u3001\u8868\u9762\u7c97\u3055\u306e\u8981\u4ef6\u3092\u65e9\u671f\u306b\u5b9a\u7fa9\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u88fd\u9020\u696d\u8005\u306f\u9069\u5207\u306a\u5de5\u5177\u3001\u5207\u524a\u6761\u4ef6\u3001\u5de5\u5177\u7d4c\u8def\u3001\u304a\u3088\u3073\u691c\u67fb\u65b9\u6cd5\u3092\u9078\u629e\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u624b\u76f4\u3057\u4f5c\u696d\u3001\u8ffd\u52a0\u30b3\u30b9\u30c8\u3001\u7d0d\u671f\u306e\u9045\u308c\u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u56f3\u9762\u306b\u300c\u6ed1\u3089\u304b\u306a\u8868\u9762\u300d\u3084\u300c\u304d\u3081\u7d30\u304b\u306a\u4ed5\u4e0a\u3052\u300d\u3068\u3057\u304b\u8a18\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u6a5f\u68b0\u52a0\u5de5\u696d\u8005\u306f\u5b9f\u969b\u306e\u8981\u4ef6\u3092\u6b63\u78ba\u306b\u5224\u65ad\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/316L-stainless-steel-Pump-valve-body-1.webp\" alt=\"316L\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30dd\u30f3\u30d7\u30d0\u30eb\u30d6\u672c\u4f53\" class=\"wp-image-9839\" style=\"object-fit:cover;width:600px;height:400px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/316L-stainless-steel-Pump-valve-body-1.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/316L-stainless-steel-Pump-valve-body-1-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/316L-stainless-steel-Pump-valve-body-1-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/316L-stainless-steel-Pump-valve-body-1-768x768.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/316L-stainless-steel-Pump-valve-body-1-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u8868\u9762\u7c97\u3055\u30c1\u30e3\u30fc\u30c8 <\/h2>\n\n\n\n<p>CNC\u52a0\u5de5\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u3001\u8868\u9762\u7c97\u3055\u306f\u901a\u5e38\u3001Ra\u5024\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002Ra\u5024\u304c\u4f4e\u3044\u307b\u3069\u3001\u8868\u9762\u306f\u6ed1\u3089\u304b\u3067\u3042\u308b\u3068\u8a00\u3048\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3060\u304b\u3089\u3068\u3044\u3063\u3066\u3059\u3079\u3066\u306e\u90e8\u54c1\u3067\u53ef\u80fd\u306a\u9650\u308a\u4f4e\u3044Ra\u5024\u3092\u76ee\u6307\u3059\u3079\u304d\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8868\u9762\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u306b\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u52a0\u5de5\u901f\u5ea6\u306e\u4f4e\u4e0b\u3084\u3088\u308a\u53b3\u683c\u306a\u691c\u67fb\u304c\u5fc5\u8981\u3068\u306a\u308a\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u7814\u524a\u3001\u7814\u78e8\u3001\u305d\u306e\u4ed6\u306e\u4e8c\u6b21\u4ed5\u4e0a\u3052\u5de5\u7a0b\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u8868\u9762\u7c97\u3055\u30c1\u30e3\u30fc\u30c8\u306f\u3001CNC\u52a0\u5de5\u90e8\u54c1\u306e\u4e00\u822c\u7684\u306a\u76ee\u5b89\u3068\u3057\u3066\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u5b9f\u969b\u306e\u7d50\u679c\u306f\u3001\u6750\u6599\u3001\u5207\u524a\u5de5\u5177\u3001\u8a2d\u5099\u3001\u6cbb\u5177\u3001\u52a0\u5de5\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u304a\u3088\u3073\u5f8c\u51e6\u7406\u65b9\u6cd5\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ra\u306e\u5024\u306e\u7bc4\u56f2<\/th><th>\u8868\u9762\u30ec\u30d9\u30eb<\/th><th>\u4e00\u822c\u7684\u306a\u6a5f\u68b0\u52a0\u5de5\u5de5\u7a0b<\/th><th>\u4ee3\u8868\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/th><\/tr><\/thead><tbody><tr><td><strong>Ra 6.3 \u03bcm<\/strong><\/td><td>\u7c97\u52a0\u5de5\u9762<\/td><td>\u8352\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3001\u8352\u65cb\u76e4\u52a0\u5de5\u3001\u4e00\u822c\u7684\u306a\u6750\u6599\u9664\u53bb<\/td><td>\u91cd\u8981\u5ea6\u306e\u4f4e\u3044\u69cb\u9020\u90e8\u54c1\u3001\u5185\u90e8\u652f\u6301\u90e8\u3001\u3042\u3089\u304b\u3058\u3081\u6a5f\u68b0\u52a0\u5de5\u6e08\u307f\u306e\u30d6\u30e9\u30f3\u30af\u9762<\/td><\/tr><tr><td><strong>Ra 3.2 \u03bcm<\/strong><\/td><td>\u6a19\u6e96\u52a0\u5de5\u9762<\/td><td>\u4e00\u822c\u7684\u306aCNC\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u304a\u3088\u3073\u65cb\u76e4\u52a0\u5de5<\/td><td>\u30d6\u30e9\u30b1\u30c3\u30c8\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u30d5\u30ec\u30fc\u30e0\u3001\u4e00\u822c\u7d44\u7acb\u90e8\u54c1<\/td><\/tr><tr><td><strong>Ra 1.6 \u03bcm<\/strong><\/td><td>\u7cbe\u5bc6\u306b\u52a0\u5de5\u3055\u308c\u305f\u8868\u9762<\/td><td>\u4ed5\u4e0a\u3052\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3001\u4ed5\u4e0a\u3052\u65cb\u76e4\u52a0\u5de5\u3001\u6700\u9069\u5316\u3055\u308c\u305f\u5de5\u5177\u7d4c\u8def<\/td><td>\u5916\u88c5\u9762\u3001\u7d44\u7acb\u9762\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u9732\u51fa\u90e8\u5206<\/td><\/tr><tr><td><strong>Ra 0.8 \u03bcm<\/strong><\/td><td>\u7cbe\u5bc6\u52a0\u5de5\u3055\u308c\u305f\u8868\u9762<\/td><td>\u7cbe\u5bc6\u52a0\u5de5\u3001\u7814\u524a\u3001\u5747\u4e00\u306a\u5de5\u5177\u75d5<\/td><td>\u30b7\u30fc\u30eb\u9762\u3001\u647a\u52d5\u9762\u3001\u5d4c\u5408\u9762\u3001\u7cbe\u5bc6\u6a5f\u68b0\u90e8\u54c1<\/td><\/tr><tr><td><strong>Ra 0.4 \u03bcm\u4ee5\u4e0b<\/strong><\/td><td>\u9ad8\u7cbe\u5ea6\u306a\u8868\u9762<\/td><td>\u7814\u524a\u3001\u7814\u78e8\u3001\u8d85\u4ed5\u4e0a\u3052<\/td><td>\u91d1\u578b\u90e8\u54c1\u3001\u5149\u5b66\u90e8\u54c1\u3001\u9ad8\u7cbe\u5ea6\u5d4c\u5408\u90e8\u54c1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u6ce8\u610f\uff1a<\/strong> \u8868\u9762\u7c97\u3055\u306e\u5024\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30de\u30a4\u30af\u30ed\u30e1\u30fc\u30c8\u30eb\uff08\u03bcm\uff09\u307e\u305f\u306f\u30de\u30a4\u30af\u30ed\u30a4\u30f3\u30c1\uff08\u03bcin\uff09\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u63db\u7b97\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a <strong>1 \u03bcin = 0.0254 \u03bcm<\/strong>. \u4f8b\u3048\u3070\u3001, <strong>32 \u03bcin \u2248 0.8 \u03bcm<\/strong>\u305d\u3057\u3066 <strong>63 \u03bcin \u2248 1.6 \u03bcm<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ra\u3068Rz\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>Ra\u3068Rz\u306f\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u8868\u9762\u7c97\u3055\u30d1\u30e9\u30e1\u30fc\u30bf\u306e2\u3064\u3067\u3059\u3002\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001, <strong>Ra\u306f\u8868\u9762\u306e\u5e73\u5747\u30ec\u30d9\u30eb\u3092\u8868\u3059\u306e\u306b\u5bfe\u3057\u3001Rz\u306f\u6700\u3082\u9ad8\u3044\u30d4\u30fc\u30af\u3068\u6700\u3082\u6df1\u3044\u8c37\u306e\u5dee\u3092\u8868\u3057\u307e\u3059<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-VS-Rz-property.webp\" alt=\"\" class=\"wp-image-11649\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-VS-Rz-property.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-VS-Rz-property-300x200.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-VS-Rz-property-768x512.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-VS-Rz-property-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u300c\u30e9\u30fc\u300d\u3068\u306f\u4f55\u304b\uff1f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ra\u306f\u5e73\u5747\u7c97\u3055\u3067\u3042\u308b<\/strong><br>Ra\u306f\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u9577\u5185\u306b\u304a\u3051\u308b\u8868\u9762\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u4e2d\u5fc3\u7dda\u3068\u306e\u5e73\u5747\u504f\u5dee\u3092\u6e2c\u5b9a\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u8868\u9762\u5168\u4f53\u304c\u5e73\u5747\u3057\u3066\u3069\u308c\u307b\u3069\u7c97\u3044\u304b\u3092\u793a\u3059\u6307\u6a19\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>Ra\u306f\u3001\u8868\u9762\u306e\u5168\u4f53\u7684\u306a\u5e73\u6ed1\u5ea6\u3092\u8a55\u4fa1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059<\/strong><br>\u4e00\u822c\u7684\u306a\u7814\u78e8\u5024\u306b\u306f\u3001Ra 3.2\u3001Ra 1.6\u3001Ra 0.8\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u3001\u3053\u306e\u6570\u5024\u304c\u5c0f\u3055\u3044\u307b\u3069\u3001\u8868\u9762\u306f\u6ed1\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>CNC\u56f3\u9762\u306b\u304a\u3044\u3066\u3001Ra\u306f\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u7c97\u3055\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059<\/strong><br>\u4e00\u822c\u7684\u306a\u69cb\u9020\u90e8\u54c1\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u30d6\u30e9\u30b1\u30c3\u30c8\u3001\u30d1\u30cd\u30eb\u3001\u304a\u3088\u3073\u6a19\u6e96\u7684\u306a\u5916\u89b3\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u901a\u5e38\u3001Ra\u5024\u3067\u52a0\u5de5\u304a\u3088\u3073\u691c\u67fb\u306b\u306f\u5341\u5206\u3067\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Rz\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rz\u306f\u3001\u30d4\u30fc\u30af\u304b\u3089\u8c37\u307e\u3067\u306e\u9ad8\u3055\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b<\/strong><br>Rz\u5024\u306f\u3001\u4e3b\u306b\u8868\u9762\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u304a\u3051\u308b\u9ad8\u3044\u30d4\u30fc\u30af\u3068\u6df1\u3044\u8c37\u306e\u6a19\u9ad8\u5dee\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u3001\u5c40\u6240\u7684\u306a\u5de5\u5177\u75d5\u3001\u50b7\u3001\u92ed\u3044\u30d4\u30fc\u30af\u3001\u6df1\u3044\u6e9d\u306b\u5bfe\u3057\u3066\u3088\u308a\u654f\u611f\u306b\u53cd\u5fdc\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>Rz\u306f\u3001\u91cd\u8981\u306a\u6a5f\u80fd\u9762\u306e\u7ba1\u7406\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/strong><br>\u90e8\u54c1\u304c\u30b7\u30fc\u30eb\u3001\u647a\u52d5\u3001\u6469\u64e6\u3001\u56de\u8ee2\u3001\u3042\u308b\u3044\u306f\u9577\u671f\u8377\u91cd\u306b\u7528\u3044\u3089\u308c\u308b\u5834\u5408\u3001Ra\u5024\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5e73\u5747\u7c97\u3055\u304c\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u3042\u3063\u3066\u3082\u3001\u5c40\u6240\u7684\u306a\u6df1\u3044\u50b7\u3084\u7a81\u8d77\u304c\u3001\u30b7\u30fc\u30eb\u6027\u80fd\u3001\u8010\u6469\u8017\u6027\u3001\u3042\u308b\u3044\u306f\u75b2\u52b4\u5bff\u547d\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>Rz\u306f\u3001\u3088\u308a\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u306e\u7528\u9014\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059<\/strong><br>\u30b7\u30fc\u30eb\u9762\u3001\u30d6\u30c3\u30b7\u30e5\u3001\u30b9\u30e9\u30a4\u30c9\u30d6\u30ed\u30c3\u30af\u3001\u30ac\u30a4\u30c9\u30ec\u30fc\u30eb\u3001\u6cb9\u5727\u90e8\u54c1\u3001\u304a\u3088\u3073\u7cbe\u5bc6\u306a\u5d4c\u5408\u9762\u306b\u3064\u3044\u3066\u306f\u3001Rz\u5024\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u591a\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u822c\u7684\u306aCNC\u52a0\u5de5\u90e8\u54c1\u306e\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u56f3\u9762\u306bRa\u5024\u3092\u6307\u5b9a\u3059\u308c\u3070\u901a\u5e38\u306f\u5341\u5206\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u90e8\u54c1\u306b\u30b7\u30fc\u30eb\u3001\u647a\u52d5\u3001\u6469\u64e6\u3001\u7cbe\u5bc6\u5d4c\u5408\u3001\u3042\u308b\u3044\u306f\u9577\u671f\u7684\u306a\u8377\u91cd\u304c\u304b\u304b\u308b\u5834\u5408\u306f\u3001Ra\u5024\u3068Rz\u5024\u306e\u4e21\u65b9\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-vs-Rz-3D-view.webp\" alt=\"\" class=\"wp-image-11653\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-vs-Rz-3D-view.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-vs-Rz-3D-view-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Ra-vs-Rz-3D-view-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u56f3\u9762\u4e0a\u306e\u8868\u9762\u7c97\u3055\u8a18\u53f7\u306e\u8aad\u307f\u65b9\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>CNC\u52a0\u5de5\u56f3\u9762\u306b\u304a\u3044\u3066\u3001\u8868\u9762\u7c97\u3055\u306e\u8a18\u53f7\u306f\u3001\u7279\u5b9a\u306e\u9818\u57df\u306b\u3069\u306e\u3088\u3046\u306a\u8868\u9762\u54c1\u8cea\u304c\u6c42\u3081\u3089\u308c\u308b\u304b\u3092\u88fd\u9020\u696d\u8005\u306b\u793a\u3059\u3082\u306e\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u306f\u3001\u3053\u308c\u306f\u8a2d\u8a08\u8981\u4ef6\u3068\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u6a5f\u68b0\u52a0\u5de5\u696d\u8005\u306b\u3068\u3063\u3066\u306f\u3001\u5de5\u5177\u306e\u9078\u5b9a\u3001\u52a0\u5de5\u5de5\u7a0b\u3001\u691c\u67fb\u65b9\u6cd5\u3001\u305d\u3057\u3066\u6700\u7d42\u7684\u306a\u898b\u7a4d\u308a\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/surface-roughness-grade-and-symbol.webp\" alt=\"\u8868\u9762\u7c97\u3055\u306e\u7b49\u7d1a\u3068\u8a18\u53f7\" class=\"wp-image-11650\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/surface-roughness-grade-and-symbol.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/surface-roughness-grade-and-symbol-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/surface-roughness-grade-and-symbol-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">\u8868\u9762\u7c97\u3055\u306e\u7b49\u7d1a\u3068\u8a18\u53f7<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u8868\u9762\u7c97\u3055\u8a18\u53f7\u306b\u306f\u901a\u5e38\u3001\u3069\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7c97\u3055\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><br>Ra\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002\u4e00\u90e8\u306e\u7cbe\u5bc6\u90e8\u54c1\u3067\u306f\u3001Rz\u304c\u6307\u5b9a\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u7c97\u3055\u5024<\/strong><br>\u4e00\u822c\u7684\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001Ra 3.2\u3001Ra 1.6\u3001Ra 0.8\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u6570\u5024\u304c\u5c0f\u3055\u3044\u307b\u3069\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u8981\u6c42\u6c34\u6e96\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u52a0\u5de5\u8981\u4ef6<\/strong><br>\u56f3\u9762\u306b\u3088\u3063\u3066\u306f\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u7814\u524a\u3001\u7814\u78e8\u3001\u3042\u308b\u3044\u306f\u7279\u5b9a\u306e\u7a4d\u5c64\u65b9\u5411\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u306a\u305c\u56f3\u9762\u306b\u306f\u8868\u9762\u7c97\u3055\u3092\u660e\u78ba\u306b\u8868\u8a18\u3059\u3079\u304d\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\n\n\n<p>\u660e\u78ba\u306a\u56f3\u9762\u6ce8\u8a18\u306f\u3001\u9867\u5ba2\u3068\u6a5f\u68b0\u52a0\u5de5\u696d\u8005\u9593\u306e\u8aa4\u89e3\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u624b\u76f4\u3057\u3001\u8fd4\u54c1\u3001\u7d0d\u671f\u9045\u5ef6\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u9867\u5ba2\u304c\u5177\u4f53\u7684\u306aRa\u5024\u3092\u6307\u5b9a\u305b\u305a\u306b\u5358\u306b\u300c\u6ed1\u3089\u304b\u306a\u8868\u9762\u300d\u3092\u8981\u6c42\u3057\u305f\u5834\u5408\u3001\u88fd\u9020\u696d\u8005\u306f\u6a19\u6e96\u7684\u306a\u6a5f\u68b0\u52a0\u5de5\u4ed5\u4e0a\u3052\u3092\u9069\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u4ed5\u4e0a\u3052\u3067\u306f\u3001\u5916\u89b3\u90e8\u54c1\u3001\u30b7\u30fc\u30eb\u90e8\u54c1\u3001\u307e\u305f\u306f\u967d\u6975\u9178\u5316\u51e6\u7406\u3055\u308c\u305f\u90e8\u54c1\u306e\u8981\u4ef6\u3092\u6e80\u305f\u305b\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001\u91cd\u8981\u5ea6\u306e\u4f4e\u3044\u8868\u9762\u306b\u5bfe\u3057\u3066\u975e\u5e38\u306b\u53b3\u3057\u3044\u8868\u9762\u7c97\u3055\u8981\u4ef6\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u52a0\u5de5\u6642\u9593\u3001\u691c\u67fb\u30b3\u30b9\u30c8\u3001\u7d0d\u671f\u3078\u306e\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u304c\u5897\u5927\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u9867\u5ba2\u306f\u56f3\u9762\u4e0a\u3067\u6a5f\u80fd\u9762\u3001\u898b\u304b\u3051\u9762\u3001\u91cd\u8981\u5ea6\u306e\u4f4e\u3044\u8868\u9762\u3092\u533a\u5225\u3059\u3079\u304d\u3067\u3059\u3002\u5404\u8868\u9762\u306b\u306f\u3001\u305d\u306e\u5b9f\u969b\u306e\u7528\u9014\u306b\u57fa\u3065\u3044\u3066\u3001\u59a5\u5f53\u306a\u8868\u9762\u7c97\u3055\u8981\u4ef6\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8868\u9762\u7c97\u3055\u306fCNC\u52a0\u5de5\u90e8\u54c1\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p>\u591a\u304f\u306e\u8cfc\u5165\u8005\u306f\u3001\u4e3b\u306b\u5bf8\u6cd5\u516c\u5dee\u306b\u6ce8\u76ee\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u8868\u9762\u7c97\u3055\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002\u305f\u3068\u3048\u5bf8\u6cd5\u304c\u6b63\u78ba\u3067\u3042\u3063\u3066\u3082\u3001\u8868\u9762\u54c1\u8cea\u304c\u9069\u5207\u3067\u306a\u3051\u308c\u3070\u3001\u7d44\u307f\u7acb\u3066\u3001\u30b7\u30fc\u30eb\u3001\u53ef\u52d5\u3001\u3042\u308b\u3044\u306f\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u6bb5\u968e\u3067\u90e8\u54c1\u304c\u6a5f\u80fd\u3057\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d44\u7acb\u7cbe\u5ea6\u3078\u306e\u5f71\u97ff<\/h3>\n\n\n\n<p>\u8868\u9762\u7c97\u3055\u304c\u904e\u5ea6\u306b\u306a\u308b\u3068\u3001\u5d4c\u5408\u9762\u9593\u306e\u63a5\u89e6\u54c1\u8cea\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7cbe\u5bc6\u7d44\u7acb\u90e8\u54c1\u3067\u306f\u3001\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u4e0d\u5747\u4e00\u3001\u4f4d\u7f6e\u6c7a\u3081\u304c\u4e0d\u5b89\u5b9a\u3001\u3042\u308b\u3044\u306f\u7d44\u7acb\u6642\u306e\u624b\u5fdc\u3048\u304c\u60aa\u3044\u3068\u3044\u3063\u305f\u554f\u984c\u304c\u751f\u3058\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6469\u64e6\u304a\u3088\u3073\u6469\u8017\u3078\u306e\u5f71\u97ff<\/h3>\n\n\n\n<p>\u647a\u52d5\u90e8\u3001\u56de\u8ee2\u90e8\u3001\u307e\u305f\u306f\u6848\u5185\u90e8\u306e\u8868\u9762\u304c\u7c97\u3059\u304e\u308b\u3068\u3001\u6469\u64e6\u304c\u5897\u5927\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6469\u8017\u304c\u65e9\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306aRa\u5024\u307e\u305f\u306fRz\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u52d5\u4f5c\u306e\u5b89\u5b9a\u6027\u3068\u8010\u7528\u5e74\u6570\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b7\u30fc\u30eb\u6027\u80fd\u3078\u306e\u5f71\u97ff<\/h3>\n\n\n\n<p>\u30b7\u30fc\u30eb\u9762\u306b\u6df1\u3044\u5de5\u5177\u75d5\u3001\u50b7\u3001\u3042\u308b\u3044\u306f\u904e\u5ea6\u306a\u5c71\u3068\u8c37\u306e\u9ad8\u4f4e\u5dee\u304c\u3042\u308b\u5834\u5408\u3001\u6f0f\u308c\u3084\u30b7\u30fc\u30eb\u6027\u80fd\u306e\u4e0d\u5b89\u5b9a\u3055\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6cb9\u5727\u90e8\u54c1\u3001\u7a7a\u5727\u90e8\u54c1\u3001\u30d0\u30eb\u30d6\u672c\u4f53\u3001\u304a\u3088\u3073\u30b7\u30fc\u30eb\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u901a\u5e38\u3001\u3088\u308a\u53b3\u683c\u306a\u8868\u9762\u7c97\u3055\u306e\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5916\u89b3\u304a\u3088\u3073\u8868\u9762\u4ed5\u4e0a\u3052\u3078\u306e\u5f71\u97ff<\/h3>\n\n\n\n<p>\u967d\u6975\u9178\u5316\u51e6\u7406\u3001\u30b5\u30f3\u30c9\u30d6\u30e9\u30b9\u30c8\u51e6\u7406\u3001\u96fb\u6c17\u3081\u3063\u304d\u3001\u7814\u78e8\u3001\u307e\u305f\u306f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u4ed5\u4e0a\u304c\u308a\u306f\u3001\u4ed5\u4e0a\u3052\u52a0\u5de5\u524d\u306eCNC\u52a0\u5de5\u9762\u306e\u72b6\u614b\u306b\u5927\u304d\u304f\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u5143\u306e\u8868\u9762\u306b\u660e\u3089\u304b\u306a\u5de5\u5177\u8de1\u3001\u50b7\u3001\u307e\u305f\u306f\u30af\u30e9\u30f3\u30d7\u8de1\u304c\u3042\u308b\u5834\u5408\u3001\u5f8c\u51e6\u7406\u3092\u884c\u3063\u3066\u3082\u305d\u308c\u3089\u3092\u5b8c\u5168\u306b\u96a0\u305b\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u6b20\u9665\u304c\u3088\u308a\u76ee\u7acb\u3064\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30b9\u30c8\u3068\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u3078\u306e\u5f71\u97ff<\/h3>\n\n\n\n<p>Ra\u5024\u304c\u4f4e\u3044\u307b\u3069\u3001\u901a\u5e38\u306f\u52a0\u5de5\u7cbe\u5ea6\u304c\u9ad8\u304f\u3001\u691c\u67fb\u57fa\u6e96\u304c\u53b3\u3057\u304f\u3001\u52a0\u5de5\u6642\u9593\u3082\u9577\u304f\u306a\u308a\u307e\u3059\u3002\u5e38\u306b\u6700\u4f4e\u306eRa\u5024\u3092\u8981\u6c42\u3059\u308b\u3088\u308a\u3082\u3001\u90e8\u54c1\u306e\u5b9f\u969b\u306e\u6a5f\u80fd\u306b\u898b\u5408\u3063\u305f\u8868\u9762\u7c97\u3055\u3092\u9078\u629e\u3059\u308b\u307b\u3046\u304c\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u306e\u7ba1\u7406\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8868\u9762\u7c97\u3055\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u4e00\u822c\u7684\u306a\u6e2c\u5b9a\u6a5f\u5668\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>CNC\u306e\u54c1\u8cea\u691c\u67fb\u306b\u304a\u3044\u3066\u3001\u8868\u9762\u7c97\u3055\u306f\u76ee\u8996\u3084\u624b\u89e6\u308a\u3060\u3051\u3067\u306f\u78ba\u8a8d\u3067\u304d\u307e\u305b\u3093\u3002\u9069\u5207\u306a\u6e2c\u5b9a\u6a5f\u5668\u3092\u7528\u3044\u3066\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u306e\u6e2c\u5b9a\u6a5f\u5668\u3092\u7528\u3044\u308b\u304b\u306f\u3001\u90e8\u54c1\u306e\u7cbe\u5ea6\u8981\u4ef6\u3001\u8868\u9762\u72b6\u614b\u3001\u6750\u8cea\u3001\u304a\u3088\u3073\u691c\u67fb\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/surface-roughness-measuring-instrument.webp\" alt=\"\" class=\"wp-image-11651\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/surface-roughness-measuring-instrument.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/surface-roughness-measuring-instrument-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/surface-roughness-measuring-instrument-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a5\u89e6\u9762\u7c97\u3055\u6e2c\u5b9a\u5668<\/h3>\n\n\n\n<p>\u63a5\u89e6\u5f0f\u8868\u9762\u7c97\u3055\u6e2c\u5b9a\u5668\u306f\u3001CNC\u52a0\u5de5\u306b\u304a\u3044\u3066\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u6e2c\u5b9a\u6a5f\u5668\u3067\u3059\u3002\u901a\u5e38\u3001\u30d7\u30ed\u30fc\u30d6\u3092\u7528\u3044\u3066\u30ef\u30fc\u30af\u306e\u8868\u9762\u3092\u8d70\u67fb\u3057\u307e\u3059\u3002 \u30d7\u30ed\u30fc\u30d6\u306f\u5fae\u7d30\u306a\u5f62\u72b6\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3057\u3001Ra\u3084Rz\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u6e2c\u5b9a\u5668\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u91d1\u5c5e\u304a\u3088\u3073\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u52a0\u5de5\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u521d\u56de\u54c1\u691c\u67fb\u3001\u5de5\u7a0b\u5185\u691c\u67fb\u3001\u6700\u7d42\u691c\u67fb\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u643a\u5e2f\u578b\u7c97\u3055\u6e2c\u5b9a\u5668\u3082\u3053\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5c5e\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u73fe\u5834\u3067\u306e\u30c1\u30a7\u30c3\u30af\u3084\u5927\u578b\u90e8\u54c1\u306e\u691c\u67fb\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u8a08<\/h3>\n\n\n\n<p>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u8a08\u306f\u3001\u3088\u308a\u8a73\u7d30\u306a\u8868\u9762\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u66f2\u7dda\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7c97\u3055\u5206\u6790\u3084\u8868\u9762\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u89b3\u5bdf\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u7c97\u3055\u6e2c\u5b9a\u5668\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u8a08\u306f\u3001\u30b7\u30fc\u30eb\u9762\u3001\u647a\u52d5\u9762\u3001\u7cbe\u5bc6\u5d4c\u5408\u9762\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u8868\u9762\u8981\u4ef6\u304c\u53b3\u3057\u3044\u6a5f\u80fd\u9818\u57df\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u975e\u63a5\u89e6\u5f0f\u5149\u5b66\u6e2c\u5b9a\u88c5\u7f6e<\/h3>\n\n\n\n<p>\u975e\u63a5\u89e6\u6e2c\u5b9a\u88c5\u7f6e\u306f\u3001\u901a\u5e38\u3001\u30ec\u30fc\u30b6\u30fc\u3001\u767d\u8272\u5149\u5e72\u6e09\u6cd5\u3001\u5171\u7126\u70b9\u6280\u8853\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u5149\u5b66\u7684\u624b\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u90e8\u54c1\u8868\u9762\u306b\u30d7\u30ed\u30fc\u30d6\u3092\u63a5\u89e6\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u93e1\u9762\u4ed5\u4e0a\u3052\u306e\u90e8\u54c1\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u8868\u9762\u3001\u8edf\u8cea\u6750\u6599\u3001\u7e4a\u7d30\u306a\u8868\u9762\u3001\u304a\u3088\u3073\u5fae\u7d30\u69cb\u9020\u3092\u6301\u3064\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u3057\u304b\u3057\u3001\u3053\u306e\u7a2e\u306e\u88c5\u7f6e\u306f\u9ad8\u4fa1\u3067\u3059\u3002\u6a19\u6e96\u7684\u306aCNC\u52a0\u5de5\u90e8\u54c1\u7528\u306e\u63a5\u89e6\u5f0f\u7c97\u3055\u6e2c\u5b9a\u5668\u307b\u3069\u4e00\u822c\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8868\u9762\u7c97\u3055\u6bd4\u8f03\u5668<\/h3>\n\n\n\n<p>\u8868\u9762\u7c97\u3055\u6bd4\u8f03\u5668\u306f\u3001\u4e3b\u306b\u73fe\u5834\u3067\u306e\u8fc5\u901f\u306a\u6bd4\u8f03\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3001\u65cb\u76e4\u52a0\u5de5\u3001\u7814\u524a\u52a0\u5de5\u306a\u3069\u306e\u52a0\u5de5\u8868\u9762\u306e\u8cea\u611f\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u306b\u5e83\u304f\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6b63\u78ba\u306aRa\u5024\u3084Rz\u5024\u3092\u793a\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u6b63\u5f0f\u306a\u691c\u67fb\u5831\u544a\u66f8\u306e\u4ee3\u308f\u308a\u3068\u306a\u308b\u3082\u306e\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002 \u3057\u304b\u3057\u3001\u8868\u9762\u306e\u5916\u89b3\u306b\u3064\u3044\u3066\u8a71\u3057\u5408\u3063\u305f\u308a\u3001\u52a0\u5de5\u9762\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u521d\u671f\u7684\u306a\u54c1\u8cea\u5224\u65ad\u3092\u4e0b\u3057\u305f\u308a\u3059\u308b\u969b\u306b\u306f\u6709\u7528\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"511\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Roughness-sample.webp\" alt=\"\" class=\"wp-image-11652\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Roughness-sample.webp 400w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Roughness-sample-235x300.webp 235w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Roughness-sample-9x12.webp 9w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">CNC\u52a0\u5de5\u306b\u304a\u3051\u308b\u8868\u9762\u7c97\u3055\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>CNC\u52a0\u5de5\u306b\u304a\u3051\u308b\u8868\u9762\u7c97\u3055\u306f\u3001\u4e3b\u306b\u5de5\u5177\u306e\u72b6\u614b\u3001\u5207\u524a\u6761\u4ef6\u3001\u6750\u6599\u7279\u6027\u3001\u5de5\u4f5c\u6a5f\u68b0\u306e\u5b89\u5b9a\u6027\u3001\u304a\u3088\u3073\u6cbb\u5177\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002Ra\u3084Rz\u306e\u5024\u3092\u53b3\u5bc6\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u8868\u9762\u54c1\u8cea\u3092\u6700\u7d42\u691c\u67fb\u306e\u307f\u306b\u59d4\u306d\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5de5\u7a0b\u8a08\u753b\u306e\u6bb5\u968e\u304b\u3089\u8003\u616e\u306b\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de5\u5177\u306e\u72b6\u614b<\/h3>\n\n\n\n<p>\u5de5\u5177\u306e\u5207\u308c\u5473\u3068\u6469\u8017\u306f\u3001\u52a0\u5de5\u9762\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u6469\u8017\u3057\u305f\u5de5\u5177\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d0\u30ea\u3001\u30ad\u30ba\u3001\u5207\u308a\u304f\u305a\u306e\u5806\u7a4d\u3001\u304a\u3088\u3073\u660e\u3089\u304b\u306a\u5de5\u5177\u75d5\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001Ra\u5024\u304c\u5897\u52a0\u3057\u307e\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3084\u9285\u5408\u91d1\u306a\u3069\u306e\u8edf\u8cea\u6750\u6599\u306b\u3064\u3044\u3066\u306f\u3001\u5207\u308a\u304f\u305a\u306e\u5806\u7a4d\u3092\u6291\u5236\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 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class=\"wp-block-heading\">\u5207\u524a\u30d1\u30e9\u30e1\u30fc\u30bf<\/h3>\n\n\n\n<p>\u5207\u524a\u901f\u5ea6\u3001\u9001\u308a\u901f\u5ea6\u3001\u5207\u8fbc\u307f\u6df1\u3055\u306f\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u9001\u308a\u901f\u5ea6\u304c\u9ad8\u3059\u304e\u308b\u3068\u3001\u5de5\u5177\u75d5\u304c\u76ee\u7acb\u3061\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u5207\u524a\u901f\u5ea6\u304c\u9069\u5207\u3067\u306a\u3044\u5834\u5408\u3001\u30c1\u30e3\u30bf\u30ea\u30f3\u30b0\u75d5\u3084\u8868\u9762\u306e\u5f15\u304d\u88c2\u304d\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4ed5\u4e0a\u3052\u52a0\u5de5\u3067\u306f\u3001\u3088\u308a\u5747\u4e00\u306a\u8868\u9762\u3092\u5f97\u308b\u305f\u3081\u306b\u3001\u901a\u5e38\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u5207\u524a\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6750\u6599\u7279\u6027<\/h3>\n\n\n\n<p>\u6750\u6599\u306b\u3088\u3063\u3066\u3001\u52a0\u5de5\u6642\u306e\u6319\u52d5\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u306f\u901a\u5e38\u3001\u3088\u308a\u5bb9\u6613\u306b\u826f\u597d\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u304c\u5f97\u3089\u308c\u307e\u3059\u304c\u3001\u5de5\u5177\u306b\u4ed8\u7740\u3057\u305f\u308a\u3001\u50b7\u304c\u3064\u304d\u3084\u3059\u304b\u3063\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u976d\u6027\u304c\u9ad8\u304f\u3001\u52a0\u5de5\u786c\u5316\u3084\u8868\u9762\u306e\u88c2\u3051\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u3001\u71b1\u5909\u5f62\u3084\u30a8\u30c3\u30b8\u306e\u6bdb\u7fbd\u7acb\u3061\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002 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class=\"wp-block-heading\">\u6a5f\u68b0\u304a\u3088\u3073\u6cbb\u5177\u306e\u5b89\u5b9a\u6027<\/h3>\n\n\n\n<p>\u6a5f\u68b0\u306e\u525b\u6027\u304c\u4e0d\u5341\u5206\u3060\u3063\u305f\u308a\u3001\u6cbb\u5177\u306e\u56fa\u5b9a\u304c\u4e0d\u5b89\u5b9a\u3060\u3063\u305f\u308a\u3059\u308b\u3068\u3001\u632f\u52d5\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c1\u30e3\u30bf\u30ea\u30f3\u30b0\u75d5\u3001\u8868\u9762\u306e\u6ce2\u6253\u3061\u3001\u5bf8\u6cd5\u3070\u3089\u3064\u304d\u304c\u751f\u3058\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u3001\u8584\u8089\u90e8\u54c1\u3001\u9577\u3044\u8ef8\u3001\u6df1\u3044\u30ad\u30e3\u30d3\u30c6\u30a3\u3001\u4e0d\u898f\u5247\u306a\u5f62\u72b6\u306e\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u6cbb\u5177\u306e\u8a2d\u8a08\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u30af\u30e9\u30f3\u30d7\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u5909\u5f62\u3084\u632f\u52d5\u3092\u4f4e\u6e1b\u3057\u3001\u8868\u9762\u7c97\u3055\u3092\u3088\u308a\u5b89\u5b9a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CNC\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u8868\u9762\u7c97\u3055\u3092\u3069\u306e\u3088\u3046\u306b\u9078\u3079\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/h2>\n\n\n\n<p>\u8868\u9762\u7c97\u3055\u3092\u6c7a\u5b9a\u3059\u308b\u969b\u3001Ra\u5024\u3092\u3067\u304d\u308b\u3060\u3051\u4f4e\u304f\u3059\u308b\u3053\u3068\u3060\u3051\u3092\u76ee\u6a19\u3068\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9069\u5207\u306a\u9078\u629e\u306f\u3001\u90e8\u54c1\u306e\u6a5f\u80fd\u3001\u7d44\u7acb\u8981\u4ef6\u3001\u5916\u89b3\u4e0a\u306e\u8981\u4ef6\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u65b9\u6cd5\u3001\u304a\u3088\u3073\u4e88\u7b97\u306b\u57fa\u3065\u3044\u3066\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8868\u9762\u7c97\u3055\u306e\u8981\u4ef6\u304c\u904e\u5ea6\u306b\u53b3\u3057\u3059\u304e\u308b\u3068\u3001\u52a0\u5de5\u6642\u9593\u3001\u691c\u67fb\u30b3\u30b9\u30c8\u3001\u7d0d\u671f\u3078\u306e\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u304c\u5897\u5927\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u8981\u4ef6\u304c\u7de9\u3059\u304e\u308b\u3068\u3001\u90e8\u54c1\u306e\u6027\u80fd\u3084\u8010\u7528\u5e74\u6570\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u8981\u9762\u3068\u975e\u91cd\u8981\u9762\u3092\u533a\u5225\u3059\u308b<\/h3>\n\n\n\n<p>\u540c\u3058\u90e8\u54c1\u3067\u3042\u3063\u3066\u3082\u3001\u8868\u9762\u306b\u3088\u3063\u3066\u6c42\u3081\u3089\u308c\u308b\u7c97\u3055\u30ec\u30d9\u30eb\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30fc\u30eb\u9762\u3001\u647a\u52d5\u9762\u3001\u5d4c\u5408\u9762\u3001\u304a\u3088\u3073\u5916\u89b3\u9762\u306b\u3064\u3044\u3066\u306f\u3001\u901a\u5e38\u3001Ra\u3084Rz\u306e\u7ba1\u7406\u3092\u3088\u308a\u53b3\u5bc6\u306b\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u5185\u90e8\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u9762\u3001\u975e\u63a5\u89e6\u9762\u3001\u304a\u3088\u3073\u6a19\u6e96\u7684\u306a\u69cb\u9020\u9762\u306b\u3064\u3044\u3066\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u4e00\u822c\u7684\u306a\u6a5f\u68b0\u52a0\u5de5\u4ed5\u4e0a\u3052\u3067\u5341\u5206\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6a5f\u80fd\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3064\u3064\u3001\u30b3\u30b9\u30c8\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u90e8\u54c1\u306e\u6a5f\u80fd\u306b\u57fa\u3065\u3044\u3066Ra\u5024\u3092\u9078\u629e\u3059\u308b<\/h3>\n\n\n\n<p>\u6a19\u6e96\u7684\u306a\u30d6\u30e9\u30b1\u30c3\u30c8\u3001\u30d5\u30ec\u30fc\u30e0\u3001\u304a\u3088\u3073\u5185\u90e8\u69cb\u9020\u90e8\u54c1\u306b\u306f\u3001\u901a\u5e38\u3001Ra 3.2 \u03bcm \u307e\u305f\u306f Ra 6.3 \u03bcm \u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u5916\u89b3\u90e8\u54c1\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u304a\u3088\u3073\u30d1\u30cd\u30eb\u306b\u306f\u3001Ra 1.6 \u03bcm \u307e\u305f\u306f Ra 3.2 \u03bcm \u304c\u3088\u304f\u7528\u3044\u3089\u308c\u307e\u3059\u3002 \u30b7\u30fc\u30eb\u9762\u3001\u647a\u52d5\u9762\u3001\u304a\u3088\u3073\u7cbe\u5bc6\u306a\u5d4c\u5408\u9762\u306b\u3064\u3044\u3066\u306f\u3001Ra 0.8 \u03bcm \u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u9ad8\u7cbe\u5ea6\u4ed5\u4e0a\u3052\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u7d42\u7684\u306a\u8868\u9762\u51e6\u7406\u306b\u3064\u3044\u3066\u691c\u8a0e\u3059\u308b<\/h3>\n\n\n\n<p>\u90e8\u54c1\u306b\u967d\u6975\u9178\u5316\u51e6\u7406\u3001\u30b5\u30f3\u30c9\u30d6\u30e9\u30b9\u30c8\u3001\u7814\u78e8\u3001\u96fb\u6c17\u3081\u3063\u304d\u3001\u307e\u305f\u306f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u4ed5\u4e0a\u3052\u51e6\u7406\u524d\u306eCNC\u52a0\u5de5\u9762\u306e\u72b6\u614b\u304c\u6700\u7d42\u7684\u306a\u4ed5\u4e0a\u304c\u308a\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u660e\u3089\u304b\u306a\u5de5\u5177\u8de1\u3001\u50b7\u3001\u307e\u305f\u306f\u30af\u30e9\u30f3\u30d7\u8de1\u306f\u3001\u4ed5\u4e0a\u3052\u51e6\u7406\u5f8c\u306b\u76ee\u7acb\u3061\u3084\u3059\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5916\u89b3\u90e8\u54c1\u3084\u8868\u9762\u51e6\u7406\u304c\u65bd\u3055\u308c\u308b\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u8868\u9762\u7c97\u3055\u306e\u8981\u4ef6\u3092\u65e9\u3044\u6bb5\u968e\u3067\u660e\u78ba\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u898b\u7a4d\u3082\u308a\u524d\u306b\u8981\u4ef6\u3092\u660e\u78ba\u306b\u3059\u308b<\/h3>\n\n\n\n<p>\u3088\u308a\u6b63\u78ba\u306a\u898b\u7a4d\u3082\u308a\u3068\u7d0d\u671f\u3092\u628a\u63e1\u3059\u308b\u306b\u306f\u3001\u56f3\u9762\u3001\u6750\u8cea\u3001\u6570\u91cf\u3001\u516c\u5dee\u3001Ra\/Rz\u306e\u8981\u4ef6\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u8981\u4ef6\u3001\u304a\u3088\u3073\u7d0d\u671f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u63d0\u793a\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u56f3\u9762\u306b\u300c\u6ed1\u3089\u304b\u306a\u8868\u9762\u300d\u3084\u300c\u7d30\u304b\u3044\u4ed5\u4e0a\u3052\u300d\u3068\u3057\u304b\u8a18\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u8981\u4ef6\u304c\u8aa4\u89e3\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u8868\u9762\u7c97\u3055\u306e\u8981\u4ef6\u3092\u660e\u78ba\u306b\u4f1d\u3048\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u5de5\u7a0b\u3001\u30b3\u30b9\u30c8\u3001\u7d0d\u671f\u3092\u3088\u308a\u6b63\u78ba\u306b\u8a55\u4fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CNC\u52a0\u5de5\u90e8\u54c1\u306e\u8868\u9762\u7c97\u3055\u3092\u3069\u306e\u3088\u3046\u306b\u5236\u5fa1\u3059\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/h2>\n\n\n\n<p>\u5b9f\u969b\u306b\u306f <a href=\"https:\/\/weldomachining.com\/ja\/cnc%e5%8a%a0%e5%b7%a5\/\" data-type=\"link\" data-id=\"https:\/\/weldomachining.com\/cnc-machining\/\">CNC\u52a0\u5de5<\/a>, \u3001\u8868\u9762\u7c97\u3055\u306e\u5236\u5fa1\u306f\u3001\u6a5f\u68b0\u306e\u7cbe\u5ea6\u3060\u3051\u3067\u306a\u304f\u3001\u52a0\u5de5\u306e\u30ce\u30a6\u30cf\u30a6\u306b\u3082\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002 \u6709\u80fd\u306a\u52a0\u5de5\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u9867\u5ba2\u306e\u56f3\u9762\u306b\u8a18\u8f09\u3055\u308c\u305fRa\u3001Rz\u3001\u6750\u8cea\u3001\u516c\u5dee\u3001\u304a\u3088\u3073\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u8981\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u9867\u5ba2\u3068\u8abf\u6574\u306e\u53ef\u80fd\u6027\u306b\u3064\u3044\u3066\u5354\u8b70\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30c1\u30fc\u30e0\u306f\u3088\u308a\u5b89\u5b9a\u3057\u305f\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u9069\u5207\u306a\u5207\u524a\u5de5\u5177\u3001\u52a0\u5de5\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u6cbb\u5177\u306e\u53d6\u308a\u4ed8\u3051\u65b9\u6cd5\u3001\u304a\u3088\u3073\u691c\u67fb\u65b9\u6cd5\u3092\u9078\u629e\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u9285\u5408\u91d1\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3001\u305d\u306e\u4ed6\u306e\u6750\u6599\u306b\u3064\u3044\u3066\u3001\u90e8\u54c1\u306e\u6a5f\u80fd\u3084\u8868\u9762\u8981\u4ef6\u306b\u57fa\u3065\u3044\u305f\u5b9f\u7528\u7684\u306a\u52a0\u5de5\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u5916\u89b3\u90e8\u54c1\u3067\u306f\u3001\u5de5\u5177\u75d5\u3084\u50b7\u3092\u614e\u91cd\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30fc\u30eb\u9762\u3067\u306f\u3001\u30d4\u30fc\u30af\u30fb\u30d0\u30ec\u30fc\u306e\u7cbe\u5ea6\u3092\u3088\u308a\u53b3\u5bc6\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u967d\u6975\u9178\u5316\u51e6\u7406\u3092\u65bd\u3057\u305f\u90e8\u54c1\u3067\u306f\u3001\u4ed5\u4e0a\u3052\u52a0\u5de5\u306e\u524d\u306b\u3001\u52a0\u5de5\u9762\u3092\u5747\u4e00\u306b\u6574\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5de5\u7a0b\u5185\u691c\u67fb\u3084\u6700\u7d42\u691c\u67fb\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u8868\u9762\u7c97\u3055\u306e\u554f\u984c\u3001\u8868\u9762\u306e\u50b7\u3001\u304a\u3088\u3073\u5f8c\u51e6\u7406\u306b\u3088\u308b\u6b20\u9665\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/01\/weldo-factory-worker-picture.webp\" alt=\"\u30a6\u30a7\u30eb\u30c9\u5de5\u5834\u52b4\u50cd\u8005\u306e\u5199\u771f\" class=\"wp-image-6576\" style=\"width:660px;height:auto\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/01\/weldo-factory-worker-picture.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/01\/weldo-factory-worker-picture-300x200.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/01\/weldo-factory-worker-picture-768x512.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/01\/weldo-factory-worker-picture-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u8981<\/h2>\n\n\n\n<p>\u8868\u9762\u7c97\u3055\u306f\u3001CNC\u52a0\u5de5\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u54c1\u8cea\u8981\u7d20\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u90e8\u54c1\u306e\u5916\u89b3\u3060\u3051\u3067\u306a\u304f\u3001\u7d44\u7acb\u7cbe\u5ea6\u3001\u6469\u64e6\u3001\u30b7\u30fc\u30eb\u6027\u80fd\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u30b3\u30b9\u30c8\u3001\u7d0d\u671f\u306b\u3082\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002Ra\u3001Rz\u3001\u8868\u9762\u7c97\u3055\u306e\u8a18\u53f7\u3001\u7c97\u3055\u30c1\u30e3\u30fc\u30c8\u3001\u304a\u3088\u3073\u6e2c\u5b9a\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u8cfc\u5165\u8005\u306f\u52a0\u5de5\u8981\u4ef6\u3092\u3088\u308a\u660e\u78ba\u306b\u5b9a\u7fa9\u3057\u3001\u4e0d\u5fc5\u8981\u306a\u54c1\u8cea\u306b\u95a2\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p>CNC\u52a0\u5de5\u90e8\u54c1\u306e\u5834\u5408\u3001\u9069\u5207\u306a\u8868\u9762\u7c97\u3055\u306f\u5fc5\u305a\u3057\u3082Ra\u5024\u304c\u6700\u3082\u4f4e\u3044\u3082\u306e\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u3001\u90e8\u54c1\u306e\u6a5f\u80fd\u3001\u6750\u8cea\u3001\u4ed5\u4e0a\u3052\u5de5\u7a0b\u3001\u304a\u3088\u3073\u4e88\u7b97\u306b\u6700\u3082\u9069\u3057\u305f\u5024\u3067\u3059\u3002\u8868\u9762\u7c97\u3055\u3092\u7ba1\u7406\u3057\u305fCNC\u90e8\u54c1\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001, <a href=\"https:\/\/weldomachining.com\/ja\/\" data-type=\"page\" data-id=\"6\">\u30a6\u30a7\u30eb\u30c9\u52a0\u5de5<\/a> \u56f3\u9762\u306e\u78ba\u8a8d\u3092\u304a\u624b\u4f1d\u3044\u3057\u3001\u5b9f\u7528\u7684\u306aRa\/Rz\u306e\u8981\u4ef6\u3092\u3054\u63d0\u6848\u3057\u3001\u3055\u3089\u306b <a href=\"https:\/\/weldomachining.com\/ja\/%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%a2%e3%83%83%e3%83%97%e3%83%ad%e3%83%bc%e3%83%89\/\" data-type=\"page\" data-id=\"843\">\u900f\u660e\u306a\u898b\u7a4d\u3082\u308a<\/a> \u304a\u5ba2\u69d8\u306e\u6750\u6599\u3001\u516c\u5dee\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u6570\u91cf\u3001\u304a\u3088\u3073\u7d0d\u671f\u306b\u57fa\u3065\u304d\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/weldo-quality-assurance-center.webp\" alt=\"\u30a6\u30a7\u30eb\u30c9\u54c1\u8cea\u4fdd\u8a3c\u30bb\u30f3\u30bf\u30fc\" class=\"wp-image-3764\" style=\"width:582px;height:auto\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/weldo-quality-assurance-center.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/weldo-quality-assurance-center-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/weldo-quality-assurance-center-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>What Is Surface Roughness ? Surface roughness is an important indicator used to measure the microscopic peaks and valleys on a part surface. It is not simply about whether a part \u201clooks smooth.\u201d Instead, it uses parameters such as Ra and Rz to quantify tool marks, peaks, valleys, and fine surface textures. In CNC machining, surface roughness can affect assembly accuracy, friction, wear resistance, sealing performance, surface finishing results, and service life. For example, a standard mounting bracket may not need a very fine surface. However, sealing surfaces, sliding surfaces, visible surfaces, and anodized parts often require tighter surface roughness control. From a machining and quality inspection perspective, defining surface [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":11649,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-11647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/11647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/comments?post=11647"}],"version-history":[{"count":3,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/11647\/revisions"}],"predecessor-version":[{"id":11655,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/11647\/revisions\/11655"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media\/11649"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media?parent=11647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/categories?post=11647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/tags?post=11647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}