{"id":6446,"date":"2026-03-03T00:37:13","date_gmt":"2026-03-03T08:37:13","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=6446"},"modified":"2026-03-03T00:37:17","modified_gmt":"2026-03-03T08:37:17","slug":"three-way-catalytic-converter-obd-monitoring","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-obd-monitoring\/","title":{"rendered":"\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\uff1aOBD\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e7\u3064\u306e\u91cd\u8981\u306a\u79d8\u5bc6"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"introduction\">\u5c0e\u5165<\/h2>\n\n\n\n<p>\u305d\u306e <a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u73fe\u4ee3\u306e\u81ea\u52d5\u8eca\u6392\u51fa\u30ac\u30b9\u5236\u5fa1\u306e\u4e2d\u6838\u3092\u62c5\u3046\u306e\u304c\u30b3\u30f3\u30d0\u30fc\u30bf\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u305f\u3061\u306f\u3001\u70ad\u5316\u6c34\u7d20\uff08HC\uff09\u3001\u4e00\u9178\u5316\u70ad\u7d20\uff08CO\uff09\u3001\u7a92\u7d20\u9178\u5316\u7269\uff08NOx\uff09\u3092\u540c\u6642\u306b\u4f4e\u6e1b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30b3\u30f3\u30d0\u30fc\u30bf\u306f\u5358\u72ec\u3067\u52d5\u4f5c\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30aa\u30f3\u30dc\u30fc\u30c9\u8a3a\u65ad\u30b7\u30b9\u30c6\u30e0\uff08OBD-II\uff09\u304c\u3001\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u72b6\u614b\u3068\u52b9\u7387\u3092\u7d99\u7d9a\u7684\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>OBD\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u306e\u5f71\u97ff<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u4e0a\u6d41\u304a\u3088\u3073\u4e0b\u6d41\u306e\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u3092\u4ecb\u3057\u3066\u9178\u7d20\u8caf\u8535\u5bb9\u91cf\uff08OSC\uff09\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u6027\u80fd\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u6392\u6c17\u7ba1\u304b\u3089\u306e\u6392\u51fa\u91cf\u3092\u76f4\u63a5\u6e2c\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30bb\u30f3\u30b5\u30fc\u4fe1\u53f7\u3092\u89e3\u91c8\u3057\u3001\u30b3\u30f3\u30d0\u30fc\u30bf\u304c\u898f\u5236\u5024\u5185\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u307e\u3059\u3002\u6027\u80fd\u304c\u5b9a\u7fa9\u3055\u308c\u305f\u95be\u5024\u3092\u4e0b\u56de\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306fP0420\u306a\u3069\u306e\u8a3a\u65ad\u30c8\u30e9\u30d6\u30eb\u30b3\u30fc\u30c9\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001OBD\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c\u3069\u306e\u3088\u3046\u306b\u5f62\u4f5c\u3089\u308c\u308b\u304b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002 <a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u6027\u80fd\u3002\u5efa\u8a2d\u3001\u904b\u7528\u3001\u8a3a\u65ad\u3001\u305d\u3057\u3066\u898f\u5236\u306e\u7d71\u5408\u3092\u5206\u6790\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u76e3\u8996\u6226\u7565\u304c\u4fdd\u5b88\u306e\u610f\u601d\u6c7a\u5b9a\u3068\u9577\u671f\u7684\u306a\u8010\u4e45\u6027\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u304b\u306b\u3064\u3044\u3066\u3082\u8003\u5bdf\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"historical-development-of-the-three-way-catalytic-converter\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u6b74\u53f2\u7684\u767a\u5c55<\/h2>\n\n\n\n<p>1970\u5e74\u4ee3\u534a\u3070\u3001\u6392\u51fa\u30ac\u30b9\u898f\u5236\u304c\u81ea\u52d5\u8eca\u696d\u754c\u306b\u5927\u5909\u9769\u3092\u3082\u305f\u3089\u3057\u307e\u3057\u305f\u3002\u5927\u6c17\u6d44\u5316\u6cd5\u306b\u3088\u308a\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u6709\u5bb3\u306a\u6392\u6c17\u30ac\u30b9\u6c5a\u67d3\u7269\u8cea\u306e\u524a\u6e1b\u3092\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u307e\u3057\u305f\u3002\u521d\u671f\u306e\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3001\u4e3b\u306b\u9178\u5316\u53cd\u5fdc\u3092\u5229\u7528\u3057\u3066HC\u3068CO\u3092\u5236\u5fa1\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u305f\u3061\u306fNOx\u6392\u51fa\u91cf\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u8a2d\u8a08\u3092\u6539\u826f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u305d\u306e <a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc <\/a>\u9178\u5316\u9084\u5143\u53cd\u5fdc\u3092\u540c\u6642\u306b\u51e6\u7406\u3067\u304d\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u767b\u5834\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u9769\u65b0\u306b\u306f\u3001\u7cbe\u5bc6\u306a\u71c3\u6599\u5236\u5fa1\u3068\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30b7\u30b9\u30c6\u30e0\u306e\u7d71\u5408\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u5c0e\u5165\u4ee5\u6765\u3001 <a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u30a8\u30f3\u30b8\u30f3\u306e\u8abf\u6574\u3001\u6392\u6c17\u69cb\u9020\u3001\u96fb\u5b50\u5236\u5fa1\u6226\u7565\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/3waycatalyst.com\/ja\/history-of-the-catalytic-converter-three-way-evolution\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/History-of-the-Catalytic-Converter-\u2014\u2014Three-Way-Evolution03.jpg\" alt=\"\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u6b74\u53f2\u2014\u2014\u4e09\u65b9\u5411\u306e\u9032\u531603\" class=\"wp-image-5601\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/History-of-the-Catalytic-Converter-\u2014\u2014Three-Way-Evolution03.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/History-of-the-Catalytic-Converter-\u2014\u2014Three-Way-Evolution03-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/History-of-the-Catalytic-Converter-\u2014\u2014Three-Way-Evolution03-768x476.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/History-of-the-Catalytic-Converter-\u2014\u2014Three-Way-Evolution03-18x12.jpg 18w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/09\/History-of-the-Catalytic-Converter-\u2014\u2014Three-Way-Evolution03-600x372.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/3waycatalyst.com\/ja\/history-of-the-catalytic-converter-three-way-evolution\/\">\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u6b74\u53f2\u2014\u2014\u4e09\u65b9\u5411\u306e\u9032\u531603<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"structure-of-the-three-way-catalytic-converter\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u69cb\u9020<\/h2>\n\n\n\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u306f<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc <\/a>4\u3064\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30cf\u30a6\u30b8\u30f3\u30b0<\/li>\n\n\n\n<li>\u57fa\u677f<\/li>\n\n\n\n<li>\u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8<\/li>\n\n\n\n<li>\u89e6\u5a92\uff08\u8cb4\u91d1\u5c5e\uff09<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"housing\">\u30cf\u30a6\u30b8\u30f3\u30b0<\/h3>\n\n\n\n<p>\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u307e\u305f\u306f\u92f3\u9244\u3092\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u30cf\u30a6\u30b8\u30f3\u30b0\u306f\u9ad8\u6e29\u3001\u6025\u901f\u306a\u71b1\u30b5\u30a4\u30af\u30eb\u3001\u305d\u3057\u3066\u8150\u98df\u6027\u6392\u6c17\u30ac\u30b9\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u71b1\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u81a8\u5f35\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30cf\u30a6\u30b8\u30f3\u30b0\u3068\u57fa\u677f\u306e\u9593\u306b\u81a8\u5f35\u6027\u30de\u30c3\u30c8\u307e\u305f\u306f\u91d1\u7db2\u3092\u8a2d\u7f6e\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u81a8\u5f35\u5fdc\u529b\u3092\u5438\u53ce\u3057\u3001\u3072\u3073\u5272\u308c\u3084\u5265\u96e2\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"substrate\">\u57fa\u677f<\/h3>\n\n\n\n<p>\u57fa\u8cea\u306f\u5185\u90e8\u306e\u67a0\u7d44\u307f\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u521d\u671f\u306e\u8a2d\u8a08\u3067\u306f\u30da\u30ec\u30c3\u30c8\u30d9\u30c3\u30c9\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u73fe\u4ee3\u306e\u8a2d\u8a08\u3067\u306f\u30bb\u30e9\u30df\u30c3\u30af\u307e\u305f\u306f\u91d1\u5c5e\u88fd\u306e\u30cf\u30cb\u30ab\u30e0\u30e2\u30ce\u30ea\u30b9\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u521d\u671f\u306e\u30cf\u30cb\u30ab\u30e0\u57fa\u8cea\u306f1\u5e73\u65b9\u30a4\u30f3\u30c1\u3042\u305f\u308a200\u30bb\u30eb\uff08cpsi\uff09\u3067\u3057\u305f\u3002\u73fe\u4ee3\u306e\u30e6\u30cb\u30c3\u30c8\u3067\u306f400cpsi\u4ee5\u4e0a\u306e\u30bb\u30eb\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30bb\u30eb\u5bc6\u5ea6\u304c\u9ad8\u3044\u307b\u3069\u8868\u9762\u7a4d\u304c\u5897\u52a0\u3057\u307e\u3059\u3002\u8868\u9762\u7a4d\u306e\u5897\u52a0\u306f\u53cd\u5fdc\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u3001\u9178\u7d20\u8caf\u8535\u7279\u6027\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u6539\u5584\u306fOBD\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u611f\u5ea6\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"washcoat\">\u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8<\/h3>\n\n\n\n<p>\u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8\u306f\u57fa\u6750\u3092\u8986\u3044\u3001\u6709\u52b9\u8868\u9762\u7a4d\u3092\u5927\u5e45\u306b\u5897\u52a0\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8\u306b\u306f\u3001\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3068\u9178\u5316\u30bb\u30ea\u30a6\u30e0\u306a\u3069\u306e\u9178\u7d20\u8caf\u8535\u6750\u6599\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8\u306b\u3088\u308a\u3001\u8cb4\u91d1\u5c5e\u306f\u5747\u4e00\u306b\u5206\u6563\u3057\u3001\u5316\u5b66\u7684\u6d3b\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"precious-metals\">\u8cb4\u91d1\u5c5e<\/h3>\n\n\n\n<p>\u305d\u306e<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc <\/a>\u901a\u5e38\u3001\u30d7\u30e9\u30c1\u30ca\u3001\u30d1\u30e9\u30b8\u30a6\u30e0\u3001\u30ed\u30b8\u30a6\u30e0\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u91d1\u5c5e\u306f\u7570\u306a\u308b\u6a5f\u80fd\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/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>\u4e3b\u306a\u6a5f\u80fd<\/th><th>Reaction Type<\/th><\/tr><\/thead><tbody><tr><td>\u30d7\u30e9\u30c1\u30ca\uff08Pt\uff09<\/td><td>CO\u3068HC\u3092\u9178\u5316\u3059\u308b<\/td><td>\u9178\u5316<\/td><\/tr><tr><td>\u30d1\u30e9\u30b8\u30a6\u30e0\uff08Pd\uff09<\/td><td>HC\u9178\u5316\u3092\u4fc3\u9032<\/td><td>\u9178\u5316<\/td><\/tr><tr><td>\u30ed\u30b8\u30a6\u30e0\uff08Rh\uff09<\/td><td>NOx\u3092\u524a\u6e1b<\/td><td>\u524a\u6e1b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u30ed\u30b8\u30a6\u30e0\u306f\u4f9d\u7136\u3068\u3057\u3066\u6700\u3082\u9ad8\u4fa1\u306a\u90e8\u54c1\u3067\u3059\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u30b3\u30b9\u30c8\u3068\u6392\u51fa\u30ac\u30b9\u6027\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u305f\u3081\u306b\u3001\u91d1\u5c5e\u6bd4\u7387\u3092\u5e38\u306b\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/3waycatalyst.com\/ja\/whats-inside-a-catalytic-converter-parts-precious-metals\/\"><img decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/Whats-Inside-a-Catalytic-Converter.jpg\" alt=\"\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u5185\u90e8\u69cb\u9020\uff08\u90e8\u54c1\u3068\u8cb4\u91d1\u5c5e\uff09\" class=\"wp-image-5606\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/Whats-Inside-a-Catalytic-Converter.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/Whats-Inside-a-Catalytic-Converter-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/Whats-Inside-a-Catalytic-Converter-768x476.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/Whats-Inside-a-Catalytic-Converter-18x12.jpg 18w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/Whats-Inside-a-Catalytic-Converter-600x372.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/3waycatalyst.com\/ja\/whats-inside-a-catalytic-converter-parts-precious-metals\/\">\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u5185\u90e8\u69cb\u9020\uff08\u90e8\u54c1\u3068\u8cb4\u91d1\u5c5e\uff09<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"chemical-operation-of-the-three-way-catalytic-converter\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u5316\u5b66\u7684\u4f5c\u7528<\/h2>\n\n\n\n<p>\u89e6\u5a92\u306f\u6d88\u8cbb\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u5316\u5b66\u53cd\u5fdc\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> 2 \u3064\u306e\u91cd\u8981\u306a\u53cd\u5fdc\u30ab\u30c6\u30b4\u30ea\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"oxidation-reactions\">\u9178\u5316\u53cd\u5fdc<\/h3>\n\n\n\n<p>2CO + O2 \u2192 2CO2 HC + O2 \u2192 CO2 + H2O<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u53cd\u5fdc\u306b\u3088\u308a\u3001\u6709\u6bd2\u30ac\u30b9\u306f\u5bb3\u306e\u5c11\u306a\u3044\u5316\u5408\u7269\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"reduction-reactions\">\u9084\u5143\u53cd\u5fdc<\/h3>\n\n\n\n<p>2CO + NOx \u2192 2CO2 + N2 HC + NO \u2192 CO2 + H2O + N2<\/p>\n\n\n\n<p>\u9084\u5143\u306b\u3088\u308a\u7a92\u7d20\u9178\u5316\u7269\u304b\u3089\u9178\u7d20\u304c\u9664\u53bb\u3055\u308c\u3001\u7a92\u7d20\u30ac\u30b9\u304c\u653e\u51fa\u3055\u308c\u307e\u3059\u3002\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u7406\u8ad6\u7a7a\u71c3\u6bd4\u4ed8\u8fd1\u3067\u6700\u3082\u52b9\u7387\u7684\u306b\u4f5c\u52d5\u3057\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30f3\u5236\u5fa1\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u901a\u3058\u3066\u3053\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"oxygen-sensors-and-fuel-strategy\">\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u3068\u71c3\u6599\u6226\u7565<\/h2>\n\n\n\n<p>\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306f\u3001\u6025\u901f\u306a\u7a7a\u71c3\u6bd4\u306e\u632f\u52d5\u3092\u5229\u7528\u3057\u3066\u4f5c\u52d5\u3057\u307e\u3059\u3002\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u6392\u6c17\u30ac\u30b9\u4e2d\u306e\u9178\u7d20\u6fc3\u5ea6\u3092\u53cd\u6620\u3057\u305f\u96fb\u5727\u4fe1\u53f7\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0a\u6d41\u30bb\u30f3\u30b5\u306f\u71c3\u6599\u6df7\u5408\u6c17\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u4e0b\u6d41\u30bb\u30f3\u30b5\u306f\u89e6\u5a92\u52b9\u7387\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u4e0a\u6d41\u30bb\u30f3\u30b5\u306e\u96fb\u5727\u304c\u4e0a\u6607\u3059\u308b\u3068\u6df7\u5408\u6c17\u306f\u6fc3\u304f\u306a\u308a\u307e\u3059\u3002\u30b3\u30f3\u30d0\u30fc\u30bf\u306fNOx\u306e\u9084\u5143\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002\u96fb\u5727\u304c\u4f4e\u4e0b\u3059\u308b\u3068\u6df7\u5408\u6c17\u306f\u8584\u304f\u306a\u308a\u307e\u3059\u3002\u30b3\u30f3\u30d0\u30fc\u30bf\u306fHC\u3068CO\u3092\u9178\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a6\u30a9\u30c3\u30b7\u30e5\u30b3\u30fc\u30c8\u5185\u306e\u30bb\u30ea\u30a6\u30e0\u306f\u4e00\u6642\u7684\u306b\u9178\u7d20\u3092\u8caf\u8535\u3057\u307e\u3059\u3002\u3053\u306e\u9178\u7d20\u8caf\u8535\u80fd\u529b\u306b\u3088\u308a\u3001\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u5909\u52d5\u3092\u7de9\u548c\u3057\u3001\u4e0b\u6d41\u306e\u9178\u7d20\u6fc3\u5ea6\u3092\u5b89\u5b9a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"obd-ii-monitoring-strategy\">OBD-II \u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u6226\u7565<\/h2>\n\n\n\n<p>OBD-II\u898f\u5236\u3067\u306f\u3001\u89e6\u5a92\u52b9\u7387\u306e\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u4e0a\u6d41\u3068\u4e0b\u6d41\u306e\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u306e\u4fe1\u53f7\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>A healthy<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u9178\u7d20\u306e\u5909\u52d5\u3092\u5e73\u6ed1\u5316\u3057\u307e\u3059\u3002\u4e0b\u6d41\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u5b89\u5b9a\u3057\u305f\u4f4e\u901f\u306e\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u3092\u793a\u3057\u307e\u3059\u3002\u52a3\u5316\u3057\u305f\u30b3\u30f3\u30d0\u30fc\u30bf\u306f\u9178\u7d20\u3092\u52b9\u679c\u7684\u306b\u7de9\u885d\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u4e0b\u6d41\u306e\u4fe1\u53f7\u306f\u3001\u5468\u6ce2\u6570\u3068\u632f\u5e45\u306b\u304a\u3044\u3066\u4e0a\u6d41\u306e\u4fe1\u53f7\u306b\u8fd1\u3065\u304d\u59cb\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u4fe1\u53f7\u5468\u6ce2\u6570\u3001\u632f\u5e45\u3001\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6bd4\u3092\u5206\u6790\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u8a2d\u8a08\u3057\u307e\u3059\u3002\u52b9\u7387\u304c\u898f\u5236\u5024\u3092\u4e0b\u56de\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u6545\u969c\u8868\u793a\u706f\u3092\u70b9\u706f\u3055\u305b\u3001\u8a3a\u65ad\u30b3\u30fc\u30c9\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"common-diagnostic-trouble-codes\">\u4e00\u822c\u7684\u306a\u8a3a\u65ad\u30c8\u30e9\u30d6\u30eb\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<p>\u6700\u3082\u4e00\u822c\u7684\u306a\u89e6\u5a92\u95a2\u9023\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b3\u30fc\u30c9<\/th><th>\u8aac\u660e<\/th><\/tr><\/thead><tbody><tr><td>P0420<\/td><td>\u89e6\u5a92\u30b7\u30b9\u30c6\u30e0\u52b9\u7387\u304c\u95be\u5024\u4ee5\u4e0b\uff08\u30d0\u30f3\u30af1\uff09<\/td><\/tr><tr><td>P0430<\/td><td>\u89e6\u5a92\u30b7\u30b9\u30c6\u30e0\u52b9\u7387\u304c\u95be\u5024\u4ee5\u4e0b\uff08\u30d0\u30f3\u30af2\uff09<\/td><\/tr><tr><td>P0421<\/td><td>\u6696\u6a5f\u89e6\u5a92\u52b9\u7387\u304c\u95be\u5024\u4ee5\u4e0b<\/td><\/tr><tr><td>P0431<\/td><td>\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u89e6\u5a92\u52b9\u7387\u304c\u95be\u5024\u4ee5\u4e0b\uff08\u30d0\u30f3\u30af2\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>P0420\u306f\u6700\u3082\u983b\u7e41\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u9178\u7d20\u8caf\u8535\u304c\u4e0d\u5341\u5206\u3067\u3042\u308b\u304b\u3001\u9178\u5316\u52b9\u7387\u304c\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"catalyst-temperature-modeling\">\u89e6\u5a92\u6e29\u5ea6\u30e2\u30c7\u30ea\u30f3\u30b0<\/h2>\n\n\n\n<p>\u6e29\u5ea6\u306f\u5927\u304d\u304f\u5f71\u97ff\u3059\u308b <a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc <\/a>\u6027\u80fd\u3002\u53cd\u5fdc\u304c\u52b9\u7387\u7684\u306b\u8d77\u3053\u308b\u305f\u3081\u306b\u306f\u3001\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u304c\u7740\u706b\u6e29\u5ea6\u306b\u9054\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307b\u3068\u3093\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u76f4\u63a5\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc\u306f\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u30a8\u30f3\u30b8\u30f3\u5236\u5fa1\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u3001\u7a7a\u6c17\u6d41\u91cf\u3001\u30a8\u30f3\u30b8\u30f3\u8ca0\u8377\u3001\u51b7\u5374\u6c34\u6e29\u5ea6\u3001\u8eca\u901f\u306b\u57fa\u3065\u3044\u3066\u6e29\u5ea6\u3092\u63a8\u5b9a\u3057\u307e\u3059\u3002\u63a8\u5b9a\u6e29\u5ea6\u304c\u6821\u6b63\u6e08\u307f\u306e\u95be\u5024\u3092\u8d85\u3048\u305f\u5834\u5408\u306b\u306e\u307f\u3001\u89e6\u5a92\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u4ed5\u7d44\u307f\u306b\u3088\u308a\u3001\u6545\u969c\u306e\u8aa4\u691c\u51fa\u3092\u9632\u6b62\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"exhaust-flow-influence\">\u6392\u6c17\u6d41\u306e\u5f71\u97ff<\/h2>\n\n\n\n<p>\u6392\u6c17\u6d41\u91cf\u306f\u9178\u7d20\u306e\u5438\u7740\u30fb\u653e\u51fa\u901f\u5ea6\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002\u6d41\u91cf\u304c\u9ad8\u3044\u3068\u9178\u7d20\u306e\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u983b\u5ea6\u304c\u5897\u52a0\u3057\u307e\u3059\u3002\u30b3\u30f3\u30d0\u30fc\u30bf\u304c\u6a5f\u80fd\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u4e0b\u6d41\u306e\u30bb\u30f3\u30b5\u30fc\u306e\u6d3b\u6027\u304c\u9ad8\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u7ba1\u7406\u3055\u308c\u305f\u6761\u4ef6\u4e0b\u3067\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002\u5178\u578b\u7684\u306a\u30c6\u30b9\u30c8\u6761\u4ef6\u3068\u3057\u3066\u306f\u3001\u6642\u901f40\uff5e60\u30de\u30a4\u30eb\uff08\u7d0464\uff5e96km\/h\uff09\u3067\u306e\u5b9a\u5e38\u5de1\u822a\u3068\u5b89\u5b9a\u3057\u305f\u30a8\u30f3\u30b8\u30f3\u8ca0\u8377\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u89e6\u5a92\u30e2\u30cb\u30bf\u30fc\u306f\u901a\u5e38\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u30e2\u30cb\u30bf\u30fc\u304c\u5b8c\u4e86\u3057\u305f\u5f8c\u306b\u4f5c\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"protective-functions-of-obd-monitoring\">OBD\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u4fdd\u8b77\u6a5f\u80fd<\/h2>\n\n\n\n<p>OBD\u30b7\u30b9\u30c6\u30e0\u306f\u3001<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u71b1\u640d\u50b7\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5931\u706b\u3001\u904e\u5ea6\u306e\u71c3\u6599\u8abf\u6574\u504f\u5dee\u3001\u6392\u6c17\u6d41\u3078\u306e\u672a\u71c3\u713c\u71c3\u6599\u306e\u6df7\u5165\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672a\u71c3\u713c\u71c3\u6599\u306f\u89e6\u5a92\u3092\u904e\u71b1\u3055\u305b\u3001\u57fa\u8cea\u306e\u6eb6\u878d\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30f3\u5236\u5fa1\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u71c3\u6599\u5674\u5c04\u3092\u8abf\u6574\u3059\u308b\u304b\u3001\u6df1\u523b\u306a\u5834\u5408\u306b\u306f\u7279\u5b9a\u306e\u6c17\u7b52\u3092\u505c\u6b62\u3059\u308b\u3053\u3068\u3067\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u3053\u306e\u4fdd\u8b77\u6a5f\u80fd\u306b\u3088\u308a\u3001\u89e6\u5a92\u306e\u5bff\u547d\u304c\u5ef6\u3073\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u6545\u969c\u306e\u767a\u751f\u3092\u6291\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"diagnostic-best-practices\">\u8a3a\u65ad\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<p>\u6280\u8853\u8005\u306f\u3059\u3050\u306b\u4ea4\u63db\u3059\u3079\u304d\u3067\u306f\u306a\u3044<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> P0420\u30b3\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u305f\u5f8c\u3002\u305d\u306e\u4ed6\u306e\u72b6\u6cc1\u306b\u3088\u3063\u3066\u8aa4\u8aad\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u539f\u56e0\u3068\u3057\u3066\u306f\u3001\u6392\u6c17\u6f0f\u308c\u3001\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u306e\u6545\u969c\u3001\u71c3\u6599\u30b7\u30b9\u30c6\u30e0\u306e\u4e0d\u5747\u8861\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u53e4\u3055\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6280\u8853\u8005\u306f\u3001\u540c\u4e00\u306e\u52d5\u4f5c\u6761\u4ef6\u4e0b\u3067\u4e0a\u6d41\u5074\u3068\u4e0b\u6d41\u5074\u306e\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u306e\u6ce2\u5f62\u3092\u6bd4\u8f03\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6bd4\u304c1:1\u306b\u8fd1\u3065\u304f\u3068\u3001\u9178\u7d20\u8caf\u8535\u5bb9\u91cf\u304c\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3059\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e1\u30fc\u30ab\u30fc\u306b\u3088\u3063\u3066\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u4ea4\u63db\u3067\u306f\u306a\u304f\u3001\u5236\u5fa1\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u518d\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u5fc5\u8981\u3068\u3059\u308b\u6280\u8853\u30b5\u30fc\u30d3\u30b9\u901f\u5831\u3092\u30ea\u30ea\u30fc\u30b9\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"advanced-monitoring-and-system-evolution\">\u9ad8\u5ea6\u306a\u76e3\u8996\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u9032\u5316<\/h2>\n\n\n\n<p>\u73fe\u4ee3\u306e\u8eca\u4e21\u3067\u306f\u3001\u6392\u6c17\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u4ed8\u8fd1\u306b\u6696\u6a5f\u89e6\u5a92\u3001\u4e0b\u6d41\u306b\u30e1\u30a4\u30f3\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u5099\u3048\u305f\u30c7\u30e5\u30a2\u30eb\u30d6\u30ea\u30c3\u30af\u30b7\u30b9\u30c6\u30e0\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u30d6\u30ea\u30c3\u30af\u306f\u7570\u306a\u308b\u57fa\u677f\u69cb\u9020\u3068\u91d1\u5c5e\u7d44\u6210\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u6226\u7565\u306f\u305d\u308c\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9ad8\u5ea6\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u9178\u7d20\u8caf\u8535\u306e\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u3092\u6570\u5b66\u7684\u306b\u30e2\u30c7\u30eb\u5316\u3057\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5468\u6ce2\u6570\u76f8\u95a2\u5206\u6790\u3092\u7528\u3044\u3066\u691c\u51fa\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6226\u7565\u306b\u3088\u308a\u3001\u8aa4\u691c\u77e5\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u306a\u304c\u3089\u611f\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"impact-on-emission-compliance-and-vehicle-lifecycle\">\u6392\u51fa\u30ac\u30b9\u898f\u5236\u9075\u5b88\u3068\u8eca\u4e21\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3078\u306e\u5f71\u97ff<\/h2>\n\n\n\n<p>OBD\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306b\u3088\u308a\u3001 <a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u8eca\u4e21\u306e\u5bff\u547d\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u52a3\u5316\u306e\u65e9\u671f\u691c\u77e5\u3092\u53ef\u80fd\u306b\u3057\u3001\u904e\u5270\u306a\u6c5a\u67d3\u7269\u8cea\u306e\u6392\u51fa\u3092\u9632\u6b62\u3057\u307e\u3059\u3002\u9577\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u3001\u6392\u51fa\u30ac\u30b9\u898f\u5236\u3078\u306e\u9069\u5408\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>OBD\u306b\u3088\u308b\u76e3\u8996\u304c\u306a\u3051\u308c\u3070\u3001\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u6c17\u3065\u304b\u306a\u3044\u3046\u3061\u306b\u52a3\u5316\u3057\u3001\u9ad8\u6fc3\u5ea6\u306e\u6709\u5bb3\u30ac\u30b9\u3092\u653e\u51fa\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u306b\u3088\u308a\u3001\u74b0\u5883\u54c1\u8cea\u3068\u30a8\u30f3\u30b8\u30f3\u306e\u4fe1\u983c\u6027\u306e\u4e21\u65b9\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u305d\u306e<a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\"> \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc <\/a>\u73fe\u4ee3\u306e\u6392\u30ac\u30b9\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u6838\u3092\u6210\u3059\u3002\u70ad\u5316\u6c34\u7d20\u3068\u4e00\u9178\u5316\u70ad\u7d20\u3092\u540c\u6642\u306b\u9178\u5316\u3057\u3001\u7a92\u7d20\u9178\u5316\u7269\u3092\u4f4e\u6e1b\u3059\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u52b9\u679c\u306fOBD\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u3002<\/p>\n\n\n\n<p>OBD-II\u306f\u3001\u4e0a\u6d41\u3068\u4e0b\u6d41\u306e\u30bb\u30f3\u30b5\u30fc\u306e\u6319\u52d5\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u9178\u7d20\u8caf\u8535\u80fd\u529b\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30f3\u5236\u5fa1\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u5468\u6ce2\u6570\u3001\u4fe1\u53f7\u306e\u76f8\u95a2\u95a2\u4fc2\u3001\u304a\u3088\u3073\u63a8\u5b9a\u6e29\u5ea6\u3092\u5206\u6790\u3057\u307e\u3059\u3002\u6027\u80fd\u304c\u898f\u5b9a\u306e\u9650\u754c\u5024\u3092\u4e0b\u56de\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u8a3a\u65ad\u30c8\u30e9\u30d6\u30eb\u30b3\u30fc\u30c9\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306b\u8b66\u544a\u3092\u767a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u6c17\u6d41\u30e2\u30c7\u30ea\u30f3\u30b0\u3001\u6e29\u5ea6\u63a8\u5b9a\u3001\u305d\u3057\u3066\u6821\u6b63\u3055\u308c\u305f\u8a66\u9a13\u6761\u4ef6\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u8aa4\u5224\u5b9a\u3092\u9632\u6b62\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6226\u7565\u306b\u3088\u308a\u3001\u89e6\u5a92\u306e\u904e\u71b1\u3092\u9632\u304e\u3001\u6392\u51fa\u30ac\u30b9\u898f\u5236\u3078\u306e\u9069\u5408\u3092\u78ba\u4fdd\u3057\u3001\u8010\u7528\u5e74\u6570\u3092\u5ef6\u3070\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e <a href=\"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-twc\/\">\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> OBD\u30b7\u30b9\u30c6\u30e0\u306f\u7d71\u5408\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u6c5a\u67d3\u7269\u8cea\u306e\u6392\u51fa\u3092\u524a\u6e1b\u3057\u3001\u898f\u5236\u57fa\u6e96\u3092\u7dad\u6301\u3057\u3001\u8eca\u4e21\u306e\u9577\u671f\u7684\u306a\u6027\u80fd\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>OBD 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