{"id":5843,"date":"2025-11-06T19:55:04","date_gmt":"2025-11-07T03:55:04","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=5843"},"modified":"2025-11-06T20:01:46","modified_gmt":"2025-11-07T04:01:46","slug":"how-mufflers-and-three-way-catalytic-converters-work-together-in-vehicle-emission-control","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/ja\/how-mufflers-and-three-way-catalytic-converters-work-together-in-vehicle-emission-control\/","title":{"rendered":"\u8eca\u4e21\u306e\u6392\u51fa\u30ac\u30b9\u5236\u5fa1\u306b\u304a\u3051\u308b\u30de\u30d5\u30e9\u30fc\u3068\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u9023\u643a"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"introduction\">\u5c0e\u5165<\/h2>\n\n\n\n<p>\u8eca\u306e\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u9a12\u97f3\u306e\u6291\u5236\u3068\u6709\u5bb3\u306a\u6392\u51fa\u30ac\u30b9\u306e\u524a\u6e1b\u3068\u3044\u30462\u3064\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002\u30de\u30d5\u30e9\u30fc\u306f\u30a8\u30f3\u30b8\u30f3\u306e\u71c3\u713c\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b\u97f3\u3092\u4f4e\u6e1b\u3057\u3001<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u00a0<strong>\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/strong><\/a>\u00a0\u6709\u6bd2\u30ac\u30b9\u3092\u3088\u308a\u6709\u5bb3\u6027\u306e\u4f4e\u3044\u7269\u8cea\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u304c\u76f8\u4e57\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u3053\u3068\u3067\u3001\u8eca\u4e21\u306f\u52b9\u7387\u3088\u304f\u3001\u9759\u304b\u306b\u3001\u305d\u3057\u3066\u74b0\u5883\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3066\u8d70\u884c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u30892\u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u3001\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u73fe\u4ee3\u306e\u81ea\u52d5\u8eca\u5de5\u5b66\u306b\u304a\u3051\u308b\u6027\u80fd\u3001\u97f3\u97ff\u3001\u305d\u3057\u3066\u6392\u51fa\u30ac\u30b9\u5236\u5fa1\u306e\u8907\u96d1\u306a\u30d0\u30e9\u30f3\u30b9\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-the-purpose-of-a-muffler-and-catalytic-converter-in-the-exhaust-system\">1. \u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30de\u30d5\u30e9\u30fc\u3068\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u76ee\u7684<\/h2>\n\n\n\n<p>\u30a8\u30f3\u30b8\u30f3\u5185\u306e\u71c3\u713c\u30b5\u30a4\u30af\u30eb\u3054\u3068\u306b\u6392\u6c17\u30ac\u30b9\u3068\u5927\u304d\u306a\u97f3\u6ce2\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30de\u30d5\u30e9\u30fc\u304c\u306a\u3051\u308c\u3070\u3001\u3053\u308c\u3089\u306e\u5727\u529b\u6ce2\u306f\u6392\u6c17\u7ba1\u304b\u3089\u6392\u51fa\u3055\u308c\u308b\u969b\u306b\u8010\u3048\u96e3\u3044\u9a12\u97f3\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u30de\u30d5\u30e9\u30fc\u304c\u306a\u3051\u308c\u3070\u3001 <a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a>\u6392\u6c17\u30ac\u30b9\u304b\u3089\u4e00\u9178\u5316\u70ad\u7d20\u3001\u70ad\u5316\u6c34\u7d20\u3001\u7a92\u7d20\u9178\u5316\u7269\u306a\u3069\u306e\u5371\u967a\u306a\u30ac\u30b9\u304c\u653e\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30de\u30d5\u30e9\u30fc\u3068\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u91cd\u8981\u306a\u30d1\u30fc\u30c8\u30ca\u30fc\u3067\u3059\u3002\u30de\u30d5\u30e9\u30fc\u306f&nbsp;<strong>\u97f3\u97ff\u5236\u5fa1<\/strong>\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3001&nbsp;<strong>\u5316\u5b66\u5909\u63db<\/strong>\u3053\u308c\u3089\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u8eca\u5185\u306f\u3088\u308a\u9759\u304b\u3067\u30af\u30ea\u30fc\u30f3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-internal-design-and-working-principles-of-mufflers\">2. \u30de\u30d5\u30e9\u30fc\u306e\u5185\u90e8\u8a2d\u8a08\u3068\u52d5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p>\u30de\u30d5\u30e9\u30fc\u306f\u3001\u30c1\u30e3\u30f3\u30d0\u30fc\u3001\u591a\u5b54\u7ba1\u3001\u5438\u97f3\u6750\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u9a12\u97f3\u3092\u6291\u3048\u307e\u3059\u3002\u4e3b\u306a\u76ee\u7684\u306f\u3001&nbsp;<strong>\u7834\u58ca\u7684\u5e72\u6e09<\/strong>\u97f3\u6ce2\u304c\u4e92\u3044\u306b\u6253\u3061\u6d88\u3057\u5408\u3046\u69cb\u9020\u3067\u3059\u3002\u305d\u306e\u69cb\u9020\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5165\u53e3\u30d1\u30a4\u30d7\u3068\u51fa\u53e3\u30d1\u30a4\u30d7\uff1a<\/strong>\u00a0\u6392\u6c17\u30ac\u30b9\u3092\u30de\u30d5\u30e9\u30fc\u306b\u5c0e\u304f\u901a\u8def\u3002<\/li>\n\n\n\n<li><strong>\u30d0\u30c3\u30d5\u30eb\u3068\u30c1\u30e3\u30f3\u30d0\u30fc:<\/strong>\u00a0\u97f3\u6ce2\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u3066\u53cd\u5c04\u3057\u3001\u30ad\u30e3\u30f3\u30bb\u30eb\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b0\u30e9\u30b9\u30d5\u30a1\u30a4\u30d0\u30fc\u307e\u305f\u306f\u9632\u97f3\u30d1\u30c3\u30ad\u30f3:<\/strong>\u00a0\u6b8b\u7559\u97f3\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5438\u53ce\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u9ad8\u5727\u306e\u6392\u6c17\u30ac\u30b9\u304c\u30de\u30d5\u30e9\u30fc\u306b\u5165\u308b\u3068\u3001\u6ce2\u304c\u5185\u58c1\u306b\u53cd\u5c04\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6ce2\u304c\u91cd\u306a\u308a\u5408\u3046\u3053\u3068\u3067\u4e92\u3044\u306b\u6253\u3061\u6d88\u3057\u5408\u3044\u3001\u30ac\u30b9\u304c\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u6392\u51fa\u3055\u308c\u308b\u524d\u306b\u9a12\u97f3\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-how-the-three-way-catalytic-converter-works\">3. \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n<p>\u305d\u306e<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u00a0<strong>\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\uff08TWC\uff09<\/strong><\/a>\u00a0\u73fe\u4ee3\u306e\u30ac\u30bd\u30ea\u30f3\u8eca\u306b\u304a\u3044\u3066\u6700\u3082\u91cd\u8981\u306a\u6392\u51fa\u30ac\u30b9\u5236\u5fa1\u88c5\u7f6e\u3067\u3059\u30023\u3064\u306e\u5316\u5b66\u53cd\u5fdc\u3092\u540c\u6642\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e00\u9178\u5316\u70ad\u7d20\uff08CO\uff09\u306e\u9178\u5316<\/strong>\u00a0\u4e8c\u9178\u5316\u70ad\u7d20\uff08CO\u2082\uff09\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u70ad\u5316\u6c34\u7d20\uff08HC\uff09\u306e\u9178\u5316<\/strong>\u00a0\u4e8c\u9178\u5316\u70ad\u7d20\u3068\u6c34\uff08H\u2082O\uff09\u306b\u5206\u89e3\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7a92\u7d20\u9178\u5316\u7269\uff08NOx\uff09\u306e\u524a\u6e1b<\/strong>\u00a0\u7a92\u7d20\uff08N\u2082\uff09\u3068\u9178\u7d20\uff08O\u2082\uff09\u306b\u5206\u89e3\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u53cd\u5fdc\u306f\u3001\u767d\u91d1\u3001\u30d1\u30e9\u30b8\u30a6\u30e0\u3001\u30ed\u30b8\u30a6\u30e0\u306a\u3069\u306e\u8cb4\u91d1\u5c5e\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30bb\u30e9\u30df\u30c3\u30af\u30cf\u30cb\u30ab\u30e0\u57fa\u677f\u4e0a\u3067\u8d77\u3053\u308a\u307e\u3059\u3002\u9ad8\u3044\u8868\u9762\u7a4d\u306b\u3088\u308a\u3001\u9ad8\u6e29\u4e0b\u3067\u3082\u52b9\u7387\u7684\u306a\u5909\u63db\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-how-does-it-work\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Three-way-catalytic-converter-how-does-it-work.jpg\" alt=\"\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u4ed5\u7d44\u307f\" class=\"wp-image-1161\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Three-way-catalytic-converter-how-does-it-work.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Three-way-catalytic-converter-how-does-it-work-600x372.jpg 600w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Three-way-catalytic-converter-how-does-it-work-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Three-way-catalytic-converter-how-does-it-work-768x476.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-how-does-it-work\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u4ed5\u7d44\u307f<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-comparison-between-muffler-and-three-way-catalytic-converter\">4. \u30de\u30d5\u30e9\u30fc\u3068\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6210\u5206<\/th><th>\u95a2\u6570<\/th><th>\u4e3b\u306a\u539f\u5247<\/th><th>\u74b0\u5883\u3078\u306e\u5f71\u97ff<\/th><\/tr><\/thead><tbody><tr><td>\u30de\u30d5\u30e9\u30fc<\/td><td>\u97f3\u6ce2\u3092\u4f4e\u6e1b<\/td><td>\u97f3\u97ff\u53cd\u5c04\u3068\u5e72\u6e09<\/td><td>\u9a12\u97f3\u516c\u5bb3\u3092\u8efd\u6e1b<\/td><\/tr><tr><td>\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf<\/td><td>\u6709\u6bd2\u30ac\u30b9\u3092\u5909\u63db\u3059\u308b<\/td><td>\u5316\u5b66\u7684\u9178\u5316\u3068\u9084\u5143<\/td><td>\u5927\u6c17\u6c5a\u67d3\u3092\u8efd\u6e1b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3053\u308c\u3089\u306f\u76ee\u7684\u306f\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u3069\u3061\u3089\u3082\u74b0\u5883\u306e\u6301\u7d9a\u53ef\u80fd\u6027\u3068\u898f\u5236\u9075\u5b88\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-integration-of-mufflers-and-catalytic-converters-in-exhaust-systems\">5. \u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30de\u30d5\u30e9\u30fc\u3068\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u7d71\u5408<\/h2>\n\n\n\n<p>\u73fe\u4ee3\u306e\u81ea\u52d5\u8eca\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30de\u30d5\u30e9\u30fc\u3068<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u5358\u4e00\u306e\u6392\u6c17\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u6027\u80fd\u5411\u4e0a\u3068\u8efd\u91cf\u5316\u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u7d71\u5408\u306b\u3088\u308a\u3001\u6392\u6c17\u7d4c\u8def\u304c\u77ed\u7e2e\u3055\u308c\u3001\u71b1\u4fdd\u6301\u529b\u304c\u5411\u4e0a\u3057\u3001\u89e6\u5a92\u306e\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u304c\u8fc5\u901f\u5316\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u6392\u51fa\u30ac\u30b9\u52b9\u7387\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a2d\u8a08\u306f\u3001\u97f3\u97ff\u6a5f\u80fd\u3068\u6392\u6c17\u6a5f\u80fd\u304c1\u3064\u306e\u30e6\u30cb\u30c3\u30c8\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3082\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u3088\u308a\u8efd\u91cf\u3067\u30af\u30ea\u30fc\u30f3\u3001\u305d\u3057\u3066\u3088\u308a\u52b9\u7387\u7684\u306a\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u304c\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-acoustic-science-behind-mufflers\">6. \u30de\u30d5\u30e9\u30fc\u306e\u80cc\u5f8c\u306b\u3042\u308b\u97f3\u97ff\u79d1\u5b66<\/h2>\n\n\n\n<p>\u30de\u30d5\u30e9\u30fc\u306e\u9a12\u97f3\u4f4e\u6e1b\u306e\u79d1\u5b66\u306f\u3001&nbsp;<strong>\u7834\u58ca\u7684\u5e72\u6e09<\/strong>&nbsp;\u305d\u3057\u3066&nbsp;<strong>\u5438\u97f3<\/strong>\u9006\u4f4d\u76f8\u306e2\u3064\u306e\u97f3\u6ce2\u304c\u885d\u7a81\u3057\u3001\u4e92\u3044\u306b\u6253\u3061\u6d88\u3057\u5408\u3046\u3053\u3068\u3067\u3001\u76f8\u6bba\u5e72\u6e09\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30de\u30d5\u30e9\u30fc\u306e\u30c1\u30e3\u30f3\u30d0\u30fc\u306f\u3001\u3053\u306e\u6253\u3061\u6d88\u3057\u304c\u7279\u5b9a\u306e\u5468\u6ce2\u6570\u3067\u767a\u751f\u3059\u308b\u3088\u3046\u306b\u3001\u97f3\u6ce2\u3092\u6b63\u78ba\u306b\u53cd\u5c04\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u90e8\u306e\u30de\u30d5\u30e9\u30fc\u306b\u306f&nbsp;<strong>\u5171\u9cf4\u7ba1<\/strong>&nbsp;\u7279\u5b9a\u306e\u30a8\u30f3\u30b8\u30f3\u5468\u6ce2\u6570\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3055\u308c\u3001\u697d\u5668\u306e\u3088\u3046\u306b\u97f3\u306e\u30d4\u30fc\u30af\u3092\u4e2d\u548c\u3057\u307e\u3059\u3002\u30b0\u30e9\u30b9\u30d5\u30a1\u30a4\u30d0\u30fc\u306a\u3069\u306e\u7d20\u6750\u306f\u3001\u6b8b\u7559\u30ce\u30a4\u30ba\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u71b1\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3055\u3089\u306b\u5438\u53ce\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7-technological-advances-in-emission-and-noise-control\">7. \u6392\u51fa\u30ac\u30b9\u304a\u3088\u3073\u9a12\u97f3\u5236\u5fa1\u306b\u304a\u3051\u308b\u6280\u8853\u306e\u9032\u6b69<\/h2>\n\n\n\n<p>\u6700\u8fd1\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001&nbsp;<strong>\u30a2\u30af\u30c6\u30a3\u30d6\u6392\u6c17\u30b7\u30b9\u30c6\u30e0<\/strong>\u30bb\u30f3\u30b5\u30fc\u3068\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u9a12\u97f3\u30ec\u30d9\u30eb\u3092\u52d5\u7684\u306b\u5236\u5fa1\u3057\u307e\u3059\u3002&nbsp;<strong>\u96fb\u5b50\u30ce\u30a4\u30ba\u30ad\u30e3\u30f3\u30bb\u30ea\u30f3\u30b0<\/strong>&nbsp;\u5f93\u6765\u306e\u30de\u30d5\u30e9\u30fc\u8a2d\u8a08\u3092\u88dc\u5b8c\u3057\u3001\u904b\u8ee2\u30e2\u30fc\u30c9\u306b\u57fa\u3065\u3044\u3066\u8abf\u6574\u53ef\u80fd\u306a\u6392\u6c17\u97f3\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u9032\u5316\u3057\u3001&nbsp;<strong>\u9ad8\u52b9\u73873\u30a6\u30a7\u30a4\u30b7\u30b9\u30c6\u30e0<\/strong>&nbsp;CO\u3001HC\u3001NOx\u6392\u51fa\u91cf\u309290%\u4ee5\u4e0a\u524a\u6e1b\u3057\u307e\u3059\u3002\u91d1\u5c5e\u30e2\u30ce\u30ea\u30b9\u306a\u3069\u306e\u5148\u9032\u7684\u306a\u62c5\u4f53\u306f\u3001\u71b1\u4f1d\u9054\u3092\u5411\u4e0a\u3055\u305b\u3001\u59cb\u52d5\u6642\u306e\u6392\u51fa\u91cf\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"8-muffler-and-catalytic-converter-maintenance\">8. \u30de\u30d5\u30e9\u30fc\u3068\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/h2>\n\n\n\n<p>\u30de\u30d5\u30e9\u30fc\u3068\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3069\u3061\u3089\u3082\u3001\u6700\u9069\u306a\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u305f\u3081\u306b\u9069\u5207\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002\u30de\u30d5\u30e9\u30fc\u304c\u640d\u50b7\u3059\u308b\u3068\u5927\u304d\u306a\u9a12\u97f3\u304c\u767a\u751f\u3057\u3001\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u304c\u8a70\u307e\u308b\u3068\u30a8\u30f3\u30b8\u30f3\u52b9\u7387\u304c\u4f4e\u4e0b\u3057\u3001\u6392\u51fa\u91cf\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30d2\u30f3\u30c8:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u9306\u3001\u6f0f\u308c\u3001\u307e\u305f\u306f\u4e80\u88c2\u304c\u306a\u3044\u304b\u5b9a\u671f\u7684\u306b\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u89e6\u5a92\u3092\u6c5a\u67d3\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6709\u925b\u71c3\u6599\u306e\u4f7f\u7528\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u6392\u6c17\u6f0f\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u6469\u8017\u3057\u305f\u30ac\u30b9\u30b1\u30c3\u30c8\u3068\u30af\u30e9\u30f3\u30d7\u3092\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u9069\u5207\u306a\u624b\u5165\u308c\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3088\u308a\u9577\u304f\u4f7f\u7528\u3067\u304d\u3001\u52b9\u679c\u7684\u306b\u6a5f\u80fd\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u4e21\u65b9\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"9-environmental-and-regulatory-importance\">9. \u74b0\u5883\u3068\u898f\u5236\u4e0a\u306e\u91cd\u8981\u6027<\/h2>\n\n\n\n<p>\u30e6\u30fc\u30ed6\u3084\u7c73\u56fdEPA Tier 3\u306a\u3069\u306e\u4e16\u754c\u7684\u306a\u6392\u51fa\u30ac\u30b9\u898f\u5236\u3067\u306f\u3001\u8eca\u4e21\u306f\u6c5a\u67d3\u7269\u8cea\u3068\u9a12\u97f3\u30ec\u30d9\u30eb\u306b\u95a2\u3059\u308b\u53b3\u3057\u3044\u898f\u5236\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30de\u30d5\u30e9\u30fc\u3068\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3001\u3053\u308c\u3089\u306e\u76ee\u6a19\u9054\u6210\u306b\u304a\u3044\u3066\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5927\u6c17\u6c5a\u67d3\u3068\u9a12\u97f3\u306e\u4e21\u65b9\u3092\u4f4e\u6e1b\u3057\u3001\u74b0\u5883\u3078\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u96fb\u6c17\u81ea\u52d5\u8eca\u3084\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u8eca\u306e\u666e\u53ca\u306b\u4f34\u3044\u3001\u9a12\u97f3\u30fb\u6392\u51fa\u30ac\u30b9\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306f\u9032\u5316\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002EV\u8eca\u3067\u3082\u3001\u30b5\u30a6\u30f3\u30c9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3084\u5b89\u5168\u97f3\u751f\u6210\u306e\u305f\u3081\u306b\u5c02\u7528\u306e\u30de\u30d5\u30e9\u30fc\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"10-conclusion\">10. \u7d50\u8ad6<\/h2>\n\n\n\n<p>\u30de\u30d5\u30e9\u30fc\u3068<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> 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