{"id":5602,"date":"2025-10-09T18:29:40","date_gmt":"2025-10-10T02:29:40","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=5602"},"modified":"2025-10-14T01:09:18","modified_gmt":"2025-10-14T09:09:18","slug":"whats-inside-a-catalytic-converter-parts-precious-metals","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/ja\/whats-inside-a-catalytic-converter-parts-precious-metals\/","title":{"rendered":"\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u5185\u90e8\u69cb\u9020\uff08\u90e8\u54c1\u3068\u8cb4\u91d1\u5c5e\uff09"},"content":{"rendered":"<p>\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u5916\u898b\u306f\u5358\u7d14\u306a\u91d1\u5c5e\u7f36\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5185\u90e8\u306b\u306f\u8907\u96d1\u306a\u5316\u5b66\u3068\u5de5\u5b66\u306e\u4e16\u754c\u304c\u96a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u4ee3\u306e\u81ea\u52d5\u8eca\u306b\u304a\u3044\u3066\u3001\u6709\u6bd2\u306a\u6392\u6c17\u30ac\u30b9\u3092\u4f4e\u6e1b\u3059\u308b\u4e0a\u3067\u6700\u3082\u91cd\u8981\u306a\u90e8\u54c1\u306e\u4e00\u3064\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u5185\u90e8\u69cb\u9020\u3001\u5404\u90e8\u54c1\u306e\u5f79\u5272\u3001\u305d\u3057\u3066\u5185\u90e8\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u8cb4\u91d1\u5c5e\u304c\u306a\u305c\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u4fa1\u5024\u3092\u9ad8\u3081\u3066\u3044\u308b\u306e\u304b\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-the-outer-shell-the-protective-layer\">1. \u5916\u6bbb \u2013 \u4fdd\u8b77\u5c64<\/h2>\n\n\n\n<p>\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u5916\u6bbb\u306f\u901a\u5e38\u3001&nbsp;<strong>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong>\u9ad8\u6e29\u3084\u9053\u8def\u306e\u7834\u7247\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u8a2d\u200b\u200b\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3053\u308c\u306f\u3001&nbsp;<strong>\u9632\u8b77\u58c1<\/strong>&nbsp;\u5185\u90e8\u306e\u7e4a\u7d30\u306a\u90e8\u54c1\u306e\u305f\u3081\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30b7\u30a7\u30eb\u306f\u6eb6\u63a5\u3067\u5bc6\u9589\u3055\u308c\u3066\u304a\u308a\u3001\u6e7f\u6c17\u3084\u6392\u6c17\u30ac\u30b9\u306b\u3088\u308b\u8150\u98df\u306b\u8010\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/cross-section-diagram-showing-the-steel-casing.jpg\" alt=\"\" class=\"wp-image-5603\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/cross-section-diagram-showing-the-steel-casing.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/cross-section-diagram-showing-the-steel-casing-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/cross-section-diagram-showing-the-steel-casing-768x476.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/cross-section-diagram-showing-the-steel-casing-18x12.jpg 18w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/cross-section-diagram-showing-the-steel-casing-600x372.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-the-substrate-the-core-structure\">2. \u57fa\u8cea \u2013 \u30b3\u30a2\u69cb\u9020<\/h2>\n\n\n\n<p>\u6bbb\u306e\u4e2d\u306b\u306f&nbsp;<strong>\u57fa\u677f<\/strong>\u3001\u591a\u304f\u306e\u5834\u5408\u3001&nbsp;<strong>\u30bb\u30e9\u30df\u30c3\u30af\uff08\u30b3\u30fc\u30c7\u30a3\u30a8\u30e9\u30a4\u30c8\uff09<\/strong>&nbsp;\u307e\u305f\u306f&nbsp;<strong>\u91d1\u5c5e\uff08\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7b94\uff09<\/strong>&nbsp;\u6750\u6599\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u305d\u308c\u306f&nbsp;<strong>\u30cf\u30cb\u30ab\u30e0\u69cb\u9020<\/strong>&nbsp;\u53cd\u5fdc\u306e\u305f\u3081\u306e\u8868\u9762\u7a4d\u3092\u6700\u5927\u5316\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30cf\u30cb\u30ab\u30e0\u69cb\u9020\u306b\u3088\u308a\u3001\u6392\u6c17\u30ac\u30b9\u306f\u89e6\u5a92\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u8868\u9762\u3068\u63a5\u89e6\u3057\u306a\u304c\u3089\u30b9\u30e0\u30fc\u30ba\u306b\u6d41\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u30bb\u30e9\u30df\u30c3\u30af\u57fa\u677f\u306f\u8efd\u91cf\u3067\u8010\u71b1\u6027\u304c\u3042\u308a\u3001\u91d1\u5c5e\u57fa\u677f\u306f\u71b1\u4f1d\u5c0e\u304c\u901f\u3044\u305f\u3081\u3001\u51b7\u9593\u59cb\u52d5\u6642\u306e\u7d20\u65e9\u3044\u70b9\u706b\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-the-washcoat-increasing-the-surface-area\">3. \u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8 \u2013 \u8868\u9762\u7a4d\u3092\u5897\u3084\u3059<\/h2>\n\n\n\n<p>\u57fa\u677f\u306e\u4e0a\u306b\u306f\u3001&nbsp;<strong>\u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8<\/strong>\u3001\u304b\u3089\u4f5c\u3089\u308c\u305f&nbsp;<strong>\u30a2\u30eb\u30df\u30ca\uff08Al\u2082O\u2083\uff09<\/strong>&nbsp;\u305d\u3057\u3066\u6642\u306b\u306f&nbsp;<strong>\u30bb\u30ea\u30a2\uff08CeO\u2082\uff09<\/strong>&nbsp;\u307e\u305f\u306f&nbsp;<strong>\u30b8\u30eb\u30b3\u30cb\u30a2\uff08ZrO\u2082\uff09<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8\u306f\u30b9\u30dd\u30f3\u30b8\u306e\u3088\u3046\u306a\u50cd\u304d\u3092\u3057\u3001&nbsp;<strong>\u5de8\u5927\u306a\u8868\u9762\u7a4d<\/strong>&nbsp;\u89e6\u5a92\u53cd\u5fdc\u306e\u305f\u3081\u306b\u3002<\/li>\n\n\n\n<li>\u8cb4\u91d1\u5c5e\u89e6\u5a92\u304c\u57fa\u677f\u306b\u3057\u3063\u304b\u308a\u3068\u4ed8\u7740\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u305d\u308c\u3092\u7269\u7406\u7684\u69cb\u9020\u3068\u5316\u5b66\u7684\u306a\u9b54\u6cd5\u306e\u9593\u306e\u6a4b\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-the-catalysts-precious-metals-that-do-the-work\">4. \u89e6\u5a92 \u2013 \u50cd\u304f\u8cb4\u91d1\u5c5e<\/h2>\n\n\n\n<p>\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u5fc3\u81d3\u90e8\u306f&nbsp;<strong>\u8cb4\u91d1\u5c5e\u89e6\u5a92<\/strong>\u901a\u5e38\u306f\u4ee5\u4e0b\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u306a\u308a\u307e\u3059:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8cb4\u91d1\u5c5e<\/th><th>\u30b7\u30f3\u30dc\u30eb<\/th><th>\u95a2\u6570<\/th><\/tr><\/thead><tbody><tr><td><strong>\u767d\u91d1<\/strong><\/td><td>Pt<\/td><td>\u7a92\u7d20\u9178\u5316\u7269\uff08NO\u2093\uff09\u3092\u524a\u6e1b<\/td><\/tr><tr><td><strong>\u30d1\u30e9\u30b8\u30a6\u30e0<\/strong><\/td><td>\u30d1\u30c3\u30c9<\/td><td>\u4e00\u9178\u5316\u70ad\u7d20\uff08CO\uff09\u3092\u9178\u5316\u3059\u308b<\/td><\/tr><tr><td><strong>\u30ed\u30b8\u30a6\u30e0<\/strong><\/td><td>\u30ed\u30b8\u30a6\u30e0<\/td><td>\u7a92\u7d20\u9178\u5316\u7269\uff08NO\u2093\uff09\u3092\u524a\u6e1b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u91d1\u5c5e\u306f\u3001\u6709\u5bb3\u306a\u30ac\u30b9\u3092\u7121\u5bb3\u306a\u30ac\u30b9\u306b\u5909\u3048\u308b\u53cd\u5fdc\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CO \u2192 CO\u2082<\/strong><\/li>\n\n\n\n<li><strong>HC \u2192 CO\u2082 + H\u2082O<\/strong><\/li>\n\n\n\n<li><strong>NO\u2093 \u2192 N\u2082 + O\u2082<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u91d1\u5c5e\u304c\u308f\u305a\u304b\u6570\u30b0\u30e9\u30e0\u542b\u307e\u308c\u3066\u3044\u308b\u3060\u3051\u3067\u3082\u3001\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u4fa1\u5024\u306f\u6570\u767e\u30c9\u30eb\u306b\u9054\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e16\u754c\u4e2d\u3067\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u76d7\u96e3\u304c\u6df1\u523b\u306a\u554f\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/micro-level-illustration-of-washcoat-layer-with-Pt-Pd-Rh-particles.jpg\" alt=\"\" class=\"wp-image-5604\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/micro-level-illustration-of-washcoat-layer-with-Pt-Pd-Rh-particles.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/micro-level-illustration-of-washcoat-layer-with-Pt-Pd-Rh-particles-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/micro-level-illustration-of-washcoat-layer-with-Pt-Pd-Rh-particles-768x476.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/micro-level-illustration-of-washcoat-layer-with-Pt-Pd-Rh-particles-18x12.jpg 18w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/micro-level-illustration-of-washcoat-layer-with-Pt-Pd-Rh-particles-600x372.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-the-insulation-and-matting-keeping-it-all-together\">5. \u65ad\u71b1\u6750\u3068\u30de\u30c3\u30c8 \u2013 \u3059\u3079\u3066\u3092\u307e\u3068\u3081\u308b<\/h2>\n\n\n\n<p>\u57fa\u8cea\u3068\u5916\u6bbb\u306e\u9593\u306b\u306f&nbsp;<strong>\u65ad\u71b1\u30de\u30c3\u30c8<\/strong>&nbsp;\uff08\u591a\u304f\u306e\u5834\u5408\u3001\u30bb\u30e9\u30df\u30c3\u30af\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30a2\u3092\u632f\u52d5\u3084\u71b1\u885d\u6483\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u307e\u305f\u3001\u89e6\u5a92\u3092\u901a\u308b\u6392\u6c17\u306e\u6d41\u308c\u3092\u5bc6\u9589\u3057\u3001\u6f0f\u308c\u3092\u9632\u3050\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u5c64\u306b\u3088\u308a\u3001\u6700\u3082\u904e\u9177\u306a\u30a8\u30f3\u30b8\u30f3\u6761\u4ef6\u4e0b\u3067\u3082\u9577\u671f\u7684\u306a\u8010\u4e45\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-the-exhaust-flow-path-how-gases-move-through\">6. \u6392\u6c17\u6d41\u8def \u2013 \u30ac\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b<\/h2>\n\n\n\n<p>\u6392\u6c17\u30ac\u30b9\u304c\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u5165\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u7d4c\u8def\u3092\u901a\u904e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5165\u53e3\u30b3\u30fc\u30f3<\/strong>&nbsp;\u2013 \u30ac\u30b9\u3092\u5747\u7b49\u306b\u5206\u914d\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u89e6\u5a92\u30b3\u30a2<\/strong>&nbsp;\u2013 \u5316\u5b66\u53cd\u5fdc\u304c\u8d77\u3053\u308b\u5834\u6240\u3002<\/li>\n\n\n\n<li><strong>\u30a2\u30a6\u30c8\u30ec\u30c3\u30c8\u30b3\u30fc\u30f3<\/strong>&nbsp;\u2013 \u6d44\u5316\u3055\u308c\u305f\u30ac\u30b9\u3092\u6392\u6c17\u7ba1\u306b\u5c0e\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5404\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3001\u53cd\u5fdc\u52b9\u7387\u3092\u6700\u5927\u5316\u3057\u306a\u304c\u3089\u80cc\u5727\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7-why-precious-metals-make-catalytic-converters-valuable\">7. \u8cb4\u91d1\u5c5e\u304c\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u4fa1\u5024\u3092\u9ad8\u3081\u308b\u7406\u7531<\/h2>\n\n\n\n<p>\u30d7\u30e9\u30c1\u30ca\u3001\u30d1\u30e9\u30b8\u30a6\u30e0\u3001\u30ed\u30b8\u30a6\u30e0\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u9ad8\u4fa1\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3053\u308c\u3089\u306e\u91d1\u5c5e\u306e\u4fa1\u683c\u306f\u4e16\u754c\u7684\u306a\u9700\u8981\u306b\u5fdc\u3058\u3066\u5927\u304d\u304f\u5909\u52d5\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ea\u30b5\u30a4\u30af\u30eb\u4f1a\u793e\u306f\u30b9\u30af\u30e9\u30c3\u30d7\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u304b\u3089\u3053\u308c\u3089\u306e\u91d1\u5c5e\u3092\u62bd\u51fa\u3057\u3066\u518d\u5229\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/3waycatalyst.com\/ja\/platinum-palladium-rhodium-why-these-precious-metals-are-crucial-for-catalytic-converters\/\"><img decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Why-Are-Precious-Metals-Like-Platinum-Palladium-and-Rhodium-Vital-for-Catalytic-Converters.jpg\" alt=\"\u30d7\u30e9\u30c1\u30ca\u3001\u30d1\u30e9\u30b8\u30a6\u30e0\u3001\u30ed\u30b8\u30a6\u30e0\uff1a\u3053\u308c\u3089\u306e\u8cb4\u91d1\u5c5e\u304c\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u7406\u7531\" class=\"wp-image-3352\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Why-Are-Precious-Metals-Like-Platinum-Palladium-and-Rhodium-Vital-for-Catalytic-Converters.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Why-Are-Precious-Metals-Like-Platinum-Palladium-and-Rhodium-Vital-for-Catalytic-Converters-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Why-Are-Precious-Metals-Like-Platinum-Palladium-and-Rhodium-Vital-for-Catalytic-Converters-768x476.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Why-Are-Precious-Metals-Like-Platinum-Palladium-and-Rhodium-Vital-for-Catalytic-Converters-18x12.jpg 18w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Why-Are-Precious-Metals-Like-Platinum-Palladium-and-Rhodium-Vital-for-Catalytic-Converters-600x372.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/3waycatalyst.com\/ja\/platinum-palladium-rhodium-why-these-precious-metals-are-crucial-for-catalytic-converters\/\">\u30d7\u30e9\u30c1\u30ca\u3001\u30d1\u30e9\u30b8\u30a6\u30e0\u3001\u30ed\u30b8\u30a6\u30e0\uff1a\u3053\u308c\u3089\u306e\u8cb4\u91d1\u5c5e\u304c\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u7406\u7531<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"8-modern-developments-beyond-the-traditional-design\">8. \u73fe\u4ee3\u306e\u767a\u5c55 \u2013 \u4f1d\u7d71\u7684\u306a\u30c7\u30b6\u30a4\u30f3\u3092\u8d85\u3048\u3066<\/h2>\n\n\n\n<p>\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3067\u306f\u6b21\u306e\u3053\u3068\u304c\u691c\u8a0e\u3055\u308c\u3066\u3044\u307e\u3059:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ec\u30a2\u30e1\u30bf\u30eb\u30d5\u30ea\u30fc\u89e6\u5a92<\/strong>&nbsp;\u9285\u3084\u30de\u30f3\u30ac\u30f3\u306a\u3069\u306e\u5351\u91d1\u5c5e\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4e8c\u5c64\u57fa\u677f<\/strong>&nbsp;\u71b1\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u89e6\u5a92<\/strong>&nbsp;GPF\uff08\u30ac\u30bd\u30ea\u30f3\u5fae\u7c92\u5b50\u30d5\u30a3\u30eb\u30bf\u30fc\uff09\u3068TWC\uff08<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92<\/a>).<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u9032\u6b69\u306f\u3001\u3088\u308a\u53b3\u3057\u3044\u6392\u51fa\u30ac\u30b9\u898f\u5236 (Euro 6\u3001Euro 7\u3001EPA Tier 3 \u306a\u3069) \u3092\u6e80\u305f\u3057\u306a\u304c\u3089\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3001&nbsp;<strong>\u6a5f\u68b0\u8a2d\u8a08<\/strong>,&nbsp;<strong>\u6750\u6599\u79d1\u5b66<\/strong>\u3001 \u305d\u3057\u3066&nbsp;<strong>\u5316\u5b66\u53cd\u5fdc<\/strong>\u30b9\u30c1\u30fc\u30eb\u88fd\u306e\u30b1\u30fc\u30b9\u306e\u4e2d\u306b\u306f\u3001\u6709\u5bb3\u306a\u6392\u6c17\u30ac\u30b9\u3092\u3088\u308a\u30af\u30ea\u30fc\u30f3\u306a\u6392\u51fa\u7269\u306b\u5909\u3048\u308b\u9ad8\u5ea6\u306a\u30b7\u30b9\u30c6\u30e0\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002&nbsp;<strong>\u8cb4\u91d1\u5c5e<\/strong>&nbsp;\u305d\u3057\u3066&nbsp;<strong>\u73fe\u4ee3\u306e\u89e6\u5a92\u6280\u8853<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/3waycatalyst.com\/ja\/how-catalytic-converters-are-manufactured-substrate-to-canning\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/How-Catalytic-Converters-Are-Manufactured-01.jpg\" alt=\"\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u88fd\u9020\u65b9\u6cd5 01\" class=\"wp-image-5564\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/How-Catalytic-Converters-Are-Manufactured-01.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/How-Catalytic-Converters-Are-Manufactured-01-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/How-Catalytic-Converters-Are-Manufactured-01-768x476.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/How-Catalytic-Converters-Are-Manufactured-01-18x12.jpg 18w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/How-Catalytic-Converters-Are-Manufactured-01-600x372.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">\u8a73\u7d30\u306f\u3053\u3061\u3089&nbsp;<a href=\"https:\/\/3waycatalyst.com\/ja\/how-catalytic-converters-are-manufactured-substrate-to-canning\/\">\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u88fd\u9020\u65b9\u6cd5 <\/a><\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306b\u306f\u3001\u30d7\u30e9\u30c1\u30ca\u3001\u30d1\u30e9\u30b8\u30a6\u30e0\u3001\u30ed\u30b8\u30a6\u30e0\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30bb\u30e9\u30df\u30c3\u30af\u30cf\u30cb\u30ab\u30e0\u30b3\u30a2\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u6709\u5bb3\u306a\u6392\u6c17\u30ac\u30b9\u3092\u3088\u308a\u30af\u30ea\u30fc\u30f3\u306a\u6392\u51fa\u30ac\u30b9\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":5606,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowgdPcCw:productID":"","footnotes":""},"categories":[98],"tags":[1276,1278,1277,1205,1279],"class_list":["post-5602","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","tag-catalytic-converter-materials","tag-catalytic-converter-parts","tag-inside-a-catalytic-converter","tag-platinum-palladium-rhodium","tag-three-way-catalyst-structure"],"_links":{"self":[{"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/posts\/5602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/comments?post=5602"}],"version-history":[{"count":0,"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/posts\/5602\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/media\/5606"}],"wp:attachment":[{"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/media?parent=5602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/categories?post=5602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3waycatalyst.com\/ja\/wp-json\/wp\/v2\/tags?post=5602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}