{"id":5511,"date":"2025-09-28T18:54:35","date_gmt":"2025-09-29T02:54:35","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=5511"},"modified":"2025-10-08T18:05:14","modified_gmt":"2025-10-09T02:05:14","slug":"history-of-the-catalytic-converter-three-way-evolution","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/ko\/history-of-the-catalytic-converter-three-way-evolution\/","title":{"rendered":"\ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc5ed\uc0ac \u2014\u20143\ubc29\ud5a5 \uc9c4\ud654"},"content":{"rendered":"<p>\ucd08\uae30 \ud504\ub85c\ud1a0\ud0c0\uc785\ubd80\ud130 \uc624\ub298\ub0a0\uc758 \uace0\ud6a8\uc728 \ucd09\ub9e4 \ubcc0\ud658\uae30\uae4c\uc9c0 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \ub9e4\ud639\uc801\uc778 \uc5ed\uc0ac\ub97c \uc54c\uc544\ubcf4\uc138\uc694. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\ubc29\ud5a5 \uc2dc\uc2a4\ud15c<\/a>\uc774 \ubc1c\uba85\ud488\uc774 \ubc30\ucd9c \uc81c\uc5b4\uc5d0 \uc5b4\ub5a4 \ud601\uba85\uc744 \uc77c\uc73c\ucf30\ub294\uc9c0, \uadf8 \ubc30\uacbd\uc5d0 \uc788\ub294 \uacfc\ud559 \uc6d0\ub9ac\uc640 \uc804\uae30 \uc790\ub3d9\ucc28\ub85c \uc804\ud658\ub418\ub294 \uc138\uc0c1\uc5d0\uc11c\uc758 \ubbf8\ub798\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-catalytic-converters-became-necessary\">\ucd09\ub9e4 \ubcc0\ud658\uae30\uac00 \ud544\uc694\ud574\uc9c4 \uc774\uc720<\/h2>\n\n\n\n<p>20\uc138\uae30 \uc911\ubc18, \uc790\ub3d9\ucc28\ub294 \uc790\uc720\uc640 \uacbd\uc81c \uc131\uc7a5\uc758 \uc0c1\uc9d5\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc218\ubc31\ub9cc \ub300\uc758 \ucc28\ub7c9\uc774 \ub3c4\ub85c\ub97c \ub204\ube44\uba74\uc11c \ub610 \ub2e4\ub978 \ud604\uc2e4\uc774 \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \ubc14\ub85c \uc720\ub3c5\uc131 \ubc30\uae30\uac00\uc2a4\uc600\uc2b5\ub2c8\ub2e4. \ub85c\uc2a4\uc564\uc824\ub808\uc2a4\uc640 \uac19\uc740 \ub3c4\uc2dc\ub4e4\uc740 \uc8fc\ubbfc\ub4e4\uc774 \ud0c0\ub294 \uace0\ubb34\uc5d0 \uc548\uac1c\uac00 \uc11e\uc778 \uac83 \uac19\ub2e4\uace0 \ub9d0\ud560 \uc815\ub3c4\ub85c \uc9d9\uc740 \uc2a4\ubaa8\uadf8\uc5d0 \uc2dc\ub2ec\ub838\uc2b5\ub2c8\ub2e4. \uacfc\ud559\uc790\ub4e4\uc740 \ud0c4\ud654\uc218\uc18c, \uc77c\uc0b0\ud654\ud0c4\uc18c, \uc9c8\uc18c\uc0b0\ud654\ubb3c\uc774 \ud587\ube5b \uc544\ub798\uc5d0\uc11c \uacb0\ud569\ud558\uc5ec \uc9c0\ud45c\uba74 \uc624\uc874\uacfc \uad11\ud654\ud559 \uc2a4\ubaa8\uadf8\ub97c \ud615\uc131\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud55c \uac74\uac15 \ud53c\ud574\ub294 \ucc9c\uc2dd, \ub208 \uc790\uadf9, \uc2ec\ud608\uad00 \uc9c8\ud658 \ub4f1 \uc2ec\uac01\ud55c \uc218\uc900\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uce98\ub9ac\ud3ec\ub2c8\uc544 \uc8fc \uc815\ubd80\ub294 \ubc30\ucd9c\uc6d0\uc5d0\uc11c \ubc30\ucd9c\uc744 \uc904\uc77c \ubc29\ubc95\uc744 \ubaa8\uc0c9\ud558\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. \ud574\uacb0\ucc45\uc740 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc600\uc9c0\ub9cc, \uc218\uc2ed \ub144\uac04\uc758 \uc2dc\ud589\ucc29\uc624\uc640 \uacfc\ud559\uc801 \uc5f0\uad6c\ub97c \uac70\uccd0\uc57c \ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-first-catalysts-and-experiments-early-20th-century-\">\ucd5c\ucd08\uc758 \ucd09\ub9e4\uc640 \uc2e4\ud5d8(20\uc138\uae30 \ucd08)<\/h2>\n\n\n\n<p>\uc790\ub3d9\ucc28 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 1970\ub144\ub300\uc5d0 \uc591\uc0b0\uc5d0 \ub4e4\uc5b4\uac14\uc9c0\ub9cc, \uadf8 \uae30\uc6d0\uc740 \ud6e8\uc52c \ub354 \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. \uc815\uc720\uc6a9 \ucd09\ub9e4 \ubd84\ud574 \ubd84\uc57c\uc758 \uc120\uad6c\uc790\uc778 \ud504\ub791\uc2a4 \uc5d4\uc9c0\ub2c8\uc5b4 \uc678\uc820 \uc6b0\ub4dc\ub9ac\ub294 \ubc30\uae30\uac00\uc2a4 \uc800\uac10\uc5d0 \uc788\uc5b4 \ucd09\ub9e4\uc758 \uc7a0\uc7ac\ub825\uc744 \uc778\uc2dd\ud588\uc2b5\ub2c8\ub2e4. 1950\ub144\ub300\uc5d0 \uc6b0\ub4dc\ub9ac\ub294 \uc0b0\uc5c5 \uad74\ub69d\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc624\uc5fc \ubb3c\uc9c8\uc744 \uc81c\uc5b4\ud558\ub294 \u200b\u200b\uc7a5\uce58, \uadf8\ub9ac\uace0 \uc774\ud6c4 \uac00\uc194\ub9b0 \uc5d4\uc9c4\uc6a9 \uc7a5\uce58 \ud2b9\ud5c8\ub97c \ucde8\ub4dd\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \uae30\uc220\uc740 \uc2ec\uac01\ud55c \ud55c\uacc4\uc5d0 \uc9c1\uba74\ud588\uc2b5\ub2c8\ub2e4. \ucd08\uae30 \ucd09\ub9e4\ub294 \ub0b4\uad6c\uc131\uc774 \ubd80\uc871\ud588\uace0, \ub2f9\uc2dc \uac00\uc194\ub9b0\uc5d0\ub294 \ucd09\ub9e4 \ud45c\uba74\uc744 \ube60\ub974\uac8c &#034;\uc624\uc5fc&#034;\uc2dc\ucf1c \uc4f8\ubaa8\uc5c6\uac8c \ub9cc\ub4dc\ub294 \uc5f0\ub8cc \ucca8\uac00\uc81c\uc778 \ud14c\ud2b8\ub77c\uc5d0\ud2f8\ub0a9\uc774 \ud568\uc720\ub418\uc5b4 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucd08\uae30 \uc2e4\ud5d8\uc740 \uc0c1\uc5c5\uc801\uc73c\ub85c \uc131\uacf5\ud558\uc9c0\ub294 \ubabb\ud588\uc9c0\ub9cc, \uc774\ud6c4 \uc5f0\uad6c\uc790\ub4e4\uc774 \uc2e4\uc6a9\uc801\uc778 \ud574\uacb0\ucc45\uc73c\ub85c \ubc1c\uc804\uc2dc\ud0ac \ud654\ud559\uc801 \uc9c0\uc2dd\uc758 \ud1a0\ub300\ub97c \uc81c\uacf5\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-1970s-emissions-crisis-and-regulatory-push\">1970\ub144\ub300 \ubc30\ucd9c \uc704\uae30\uc640 \uaddc\uc81c \uac15\ud654<\/h2>\n\n\n\n<p>\uc804\ud658\uc810\uc740 1970\ub144 \ubbf8\uad6d \ub300\uae30\uccad\uc815\ubc95(Clean Air Act)\uc73c\ub85c, \ucc28\ub7c9 \ubc30\uae30\uac00\uc2a4 \ubc30\ucd9c\ub7c9\uc744 \ub300\ud3ed \uac10\ucd95\ud558\ub3c4\ub85d \uc758\ubb34\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ud5a5\ud6c4 5\ub144 \ub3d9\uc548 \ud0c4\ud654\uc218\uc18c\uc640 \uc77c\uc0b0\ud654\ud0c4\uc18c \ubc30\ucd9c\ub7c9\uc744 90% \uac10\ucd95\ud574\uc57c \ud588\ub294\ub370, \uc774\ub294 \uae30\uc874 \uae30\uc220\ub85c\ub294 \uac70\uc758 \ubd88\uac00\ub2a5\ud55c \uacfc\uc81c\uc600\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \uce98\ub9ac\ud3ec\ub2c8\uc544 \ub300\uae30\uc790\uc6d0\uc704\uc6d0\ud68c(CARB)\ub294 \ub354\uc6b1 \uc5c4\uaca9\ud55c \uc8fc \uae30\uc900\uc744 \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ubc95\uc548\uc740 \uc790\ub3d9\ucc28 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc774 \ucd09\ub9e4 \ubcc0\ud658\uae30 \uac1c\ubc1c\uc5d0 \ud22c\uc790\ud574\uc57c \ud560 \uc808\uc2e4\ud55c \ud544\uc694\uc131\uc744 \ucc98\uc74c\uc73c\ub85c \uc81c\uae30\ud588\uc2b5\ub2c8\ub2e4. \ubc95\uc801 \uc555\ub825\uc774 \uc5c6\uc5c8\ub2e4\uba74 \uc5c5\uacc4\uac00 \uc774\ucc98\ub7fc \ube60\ub974\uac8c \ubc1c\uc804\ud560 \uc218 \uc5c6\uc5c8\uc744 \uac83\uc785\ub2c8\ub2e4. \uacf5\uc911 \ubcf4\uac74\uc5d0 \ub300\ud55c \uc6b0\ub824\uc640 \uc815\uce58\uc801 \uc758\uc9c0\uac00 \ub9de\ubb3c\ub824 \uc5ed\uc0ac\uc0c1 \uac00\uc7a5 \uc911\uc694\ud55c \ud658\uacbd \uae30\uc220 \uc911 \ud558\ub098\uac00 \ud0c4\uc0dd\ud560 \ubc1c\ud310\uc744 \ub9c8\ub828\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-first-production-catalytic-converters-1975-onwards-\">\ucd5c\ucd08\uc758 \uc0dd\uc0b0 \ucd09\ub9e4 \ubcc0\ud658\uae30(1975\ub144 \uc774\ud6c4)<\/h2>\n\n\n\n<p>1975\ub144, \uc81c\ub108\ub7f4 \ubaa8\ud130\uc2a4\uc640 \ud3ec\ub4dc \uac19\uc740 \ubbf8\uad6d \uc790\ub3d9\ucc28 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub97c \uc7a5\ucc29\ud55c \ucd5c\ucd08\uc758 \uc591\uc0b0\ucc28\ub97c \ucd9c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ucd08\uae30 \uc2dc\uc2a4\ud15c\uc740 \uc77c\uc0b0\ud654\ud0c4\uc18c(CO)\ub97c \uc774\uc0b0\ud654\ud0c4\uc18c(CO\u2082)\ub85c, \ud0c4\ud654\uc218\uc18c(HC)\ub97c \ubb3c(H\u2082O)\ub85c \ud658\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub41c &#034;\uc591\ubc29\ud5a5&#034; \uc0b0\ud654 \ucd09\ub9e4\uc600\uc2b5\ub2c8\ub2e4. \uc774 \ucd09\ub9e4\uc758 \ud6a8\uacfc\uc758 \ud575\uc2ec\uc740 \uc138\ub77c\ubbf9 \ud5c8\ub2c8\ucf64 \uae30\ud310\uc5d0 \uc99d\ucc29\ub41c \uadc0\uae08\uc18d(\uc8fc\ub85c \ubc31\uae08\uacfc \ud314\ub77c\ub4d0)\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \ud601\uc2e0\uc801\uc774\uae30\ub294 \ud588\uc9c0\ub9cc \ud55c\uacc4\uac00 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc2a4\ubaa8\uadf8\uc758 \uc8fc\uc694 \uc6d0\uc778 \uc911 \ud558\ub098\uc778 \uc9c8\uc18c\uc0b0\ud654\ubb3c(NOx)\uc744 \uc904\uc77c \uc218\ub294 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, \uc774 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \ud654\ud559\uc774 \uc2e4\uc81c \ud658\uacbd \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc74c\uc744 \uc99d\uba85\ud558\uba70 \uc790\ub3d9\ucc28 \uc124\uacc4\uc758 \uc0c8\ub85c\uc6b4 \uc2dc\ub300\ub97c \uc5f4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-shift-to-unleaded-gasoline\">\ubb34\uc5f0 \uac00\uc194\ub9b0\uc73c\ub85c\uc758 \uc804\ud658<\/h2>\n\n\n\n<p>\ucd09\ub9e4 \ubcc0\ud658\uae30 \ub3c4\uc785\uc758 \uac00\uc7a5 \ud070 \uc7a5\ubcbd \uc911 \ud558\ub098\ub294 \uc720\uc5f0 \uac00\uc194\ub9b0\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ub0a9\uc740 \uc5d4\uc9c4 \uc131\ub2a5 \ud5a5\uc0c1\uacfc \ub178\ud0b9 \uac10\uc18c\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5c8\uc9c0\ub9cc, \uba87 \uc8fc \ub9cc\uc5d0 \ucd09\ub9e4 \ud45c\uba74\uc744 \ucf54\ud305\ud558\uace0 \ube44\ud65c\uc131\ud654\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc0c1\uc6a9\ud654\ub97c \uc704\ud574 \uac01\uad6d \uc815\ubd80\ub294 \uc5f0\ub8cc \uac1c\ub7c9 \ubc29\uc548\uc744 \ucd94\uc9c4\ud588\uc2b5\ub2c8\ub2e4. 1970\ub144\ub300 \uc911\ubc18\ubd80\ud130 \ubbf8\uad6d\uc740 \uc720\uc5f0 \uac00\uc194\ub9b0\uc744 \ub2e8\uacc4\uc801\uc73c\ub85c \ud3d0\uc9c0\ud588\uace0, \ub2e4\ub978 \uad6d\uac00\ub4e4\ub3c4 \ub4a4\ub530\ub790\uc2b5\ub2c8\ub2e4. 1990\ub144\ub300\uc5d0\ub294 \ubb34\uc5f0 \ud718\ubc1c\uc720\uac00 \uc138\uacc4 \ud45c\uc900\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\ud654\ub294 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc815\uc0c1\uc801\uc778 \uc791\ub3d9\uc744 \uac00\ub2a5\ud558\uac8c \ud588\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc5f0\ub8cc \uc5ed\uc0ac\uc0c1 \uac00\uc7a5 \ub3c5\uc131\uc774 \uac15\ud55c \ucca8\uac00\uc81c \uc911 \ud558\ub098\ub97c \uc81c\uac70\ud558\uc5ec \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc5c4\uccad\ub09c \uac74\uac15\uc0c1\uc758 \uc774\uc810\uc744 \uac00\uc838\uc654\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"introduction-of-the-three-way-catalyst-twc-in-the-1980s\">1980\ub144\ub300 3\uc6d0\ucd09\ub9e4(TWC) \ub3c4\uc785<\/h2>\n\n\n\n<p>1980\ub144\ub300\uc5d0\ub294 \ud68d\uae30\uc801\uc778 \ud601\uc2e0\uc774 \ud0c4\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \ubc14\ub85c \uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc785\ub2c8\ub2e4. \uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \uc774\uc6d0 \uc2dc\uc2a4\ud15c\uacfc \ub2ec\ub9ac \ud0c4\ud654\uc218\uc18c, \uc77c\uc0b0\ud654\ud0c4\uc18c, \uc9c8\uc18c\uc0b0\ud654\ubb3c\uc744 \ub3d9\uc2dc\uc5d0 \ud658\uc6d0\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc0b0\ud654 \ubc18\uc751\uc744 \uc704\ud574 \ubc31\uae08\uacfc \ud314\ub77c\ub4d0\uc744, NOx \ud658\uc6d0 \ubc18\uc751\uc744 \uc704\ud574 \ub85c\ub4d0\uc744 \uacb0\ud569\ud568\uc73c\ub85c\uc368 \uac00\ub2a5\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud68d\uae30\uc801\uc778 \ubc1c\uc804\uc740 \ubc30\uae30 \uc0b0\uc18c\ub7c9\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uc815\ud655\ud55c \uc5f0\ub8cc-\uacf5\uae30 \ube44\uc728 \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ub78c\ub2e4(\uc0b0\uc18c) \uc13c\uc11c\uc758 \ucd94\uac00\ub85c \ub354\uc6b1 \uac15\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub97c \ud1b5\ud574 \uc790\ub3d9\ucc28 \uc81c\uc870\uc5c5\uccb4\ub294 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \ub354\uc6b1 \uc5c4\uaca9\ud55c \uae30\uc900\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc624\ub298\ub0a0 \uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \uc138\uacc4 \ubc30\ucd9c\uac00\uc2a4 \uc81c\uc5b4 \uae30\uc220\uc758 \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"material-design-improvements-1990s-2000s-\">\uc18c\uc7ac \ubc0f \ub514\uc790\uc778 \uac1c\uc120(1990\ub144\ub300~2000\ub144\ub300)<\/h2>\n\n\n\n<p>\ubc30\uae30\uac00\uc2a4 \uae30\uc900\uc774 \ub354\uc6b1 \uc5c4\uaca9\ud574\uc9d0\uc5d0 \ub530\ub77c \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \uc9c4\ud654\ud588\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uadc0\uae08\uc18d\uc744 \uace0\uc815\ud558\ub294 \uc587\uc740 \ub2e4\uacf5\uc131 \uce35\uc778 \uc6cc\uc2dc\ucf54\ud2b8\ub97c \ucd5c\uc801\ud654\ud558\uc5ec \ud45c\uba74\uc801\uacfc \ud6a8\uc728\uc744 \ub192\uc600\uc2b5\ub2c8\ub2e4. \uae30\ud310\uc740 \ubd80\ud53c\uac00 \ud070 \ud3a0\ub9bf\uc5d0\uc11c \uac00\ubcbc\uc6b4 \uc138\ub77c\ubbf9 \ud5c8\ub2c8\ucf64, \uadf8\ub9ac\uace0 \uc77c\ubd80 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uae08\uc18d \ud3ec\uc77c\ub85c \ubc14\ub00c\uc5c8\uc2b5\ub2c8\ub2e4. \uc5f4 \ub0b4\uad6c\uc131\uc758 \ubc1c\uc804\uc73c\ub85c \ubcc0\ud658\uae30\ub294 \ucd5c\uc2e0 \uace0\uc131\ub2a5 \uc5d4\uc9c4\uc758 \uadf9\ud55c \uc628\ub3c4\ub97c \uacac\ub51c \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ub610\ud55c \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ucd09\ub9e4 \ud65c\uc131\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \uacfc\uc815\uc778 &#034;\uc5f4 \ub178\ud654&#034;\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. 2000\ub144\ub300\uc5d0 \uc774\ub974\ub7ec \ubcc0\ud658\uae30\ub294 \uadf8 \uc5b4\ub290 \ub54c\ubcf4\ub2e4 \uc791\uace0 \uac00\ubcbc\uc6b0\uba70 \ub354\uc6b1 \ud6a8\uc728\uc801\uc774\uba74\uc11c\ub3c4 \ub2e4\uc591\ud55c \ucc28\ub7c9\uc5d0 \uac78\uccd0 \uaddc\uc815\uc744 \uc900\uc218\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"catalytic-converters-in-the-era-of-stricter-standards\">\ub354\uc6b1 \uc5c4\uaca9\ud55c \uae30\uc900 \uc2dc\ub300\uc758 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/h2>\n\n\n\n<p>1990\ub144\ub300\uc640 2000\ub144\ub300\uc5d0\ub294 \ubc30\ucd9c\uac00\uc2a4 \uaddc\uc81c\uac00 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc870\uc728\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc720\ub7fd\uc740 \uc720\ub85c \uae30\uc900(1992\ub144 \uc720\ub85c 1\ubd80\ud130 2010\ub144\ub300 \uc720\ub85c 6\uae4c\uc9c0)\uc744 \ub3c4\uc785\ud588\uc73c\uba70, \uac01 \ub2e8\uacc4\ub9c8\ub2e4 \uc0c1\ub2f9\ud55c \ubc30\ucd9c\uac00\uc2a4 \uac10\ucd95\uc744 \uc694\uad6c\ud588\uc2b5\ub2c8\ub2e4. \ubbf8\uad6d\uc740 \ud2f0\uc5b4 1, \ud2f0\uc5b4 2, \ud2f0\uc5b4 3 \uae30\uc900\uc744 \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uaddc\uc81c\ub294 \ucd09\ub9e4\uac00 \uc2e0\ucc28 \ucd9c\uc2dc \uc2dc \uae30\uc900\uce58\ub97c \ucda9\uc871\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c 10\ub9cc \ub9c8\uc77c(16\ub9cc \ud0ac\ub85c\ubbf8\ud130) \uc774\uc0c1 \uc8fc\ud589 \uc2dc\uc5d0\ub3c4 \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \uc694\uad6c\ud588\uc2b5\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uc790\ub3d9\ucc28 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \uadc0\uae08\uc18d \ud568\ub7c9 \uc99d\uac00\uc640 \ub354\uc6b1 \uc9c4\ubcf4\ub41c \uc124\uacc4\uc5d0 \ud22c\uc790\ud588\uc2b5\ub2c8\ub2e4. \uc804 \uc138\uacc4 \uc2dc\uc7a5\uc5d0\uc11c \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \ub354 \uc774\uc0c1 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2cc \ud544\uc218 \uc694\uac74\uc774 \ub41c \ubcf4\ud3b8\uc801\uc778 \ubd80\ud488\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"challenges-innovations-today\">\uc624\ub298\ub0a0\uc758 \ub3c4\uc804\uacfc \ud601\uc2e0<\/h2>\n\n\n\n<p>\uc218\uc2ed \ub144\uac04\uc758 \uc131\uacf5\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \uc5ec\uc804\ud788 \uacfc\uc81c\uc5d0 \uc9c1\uba74\ud574 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\uc911 \ud558\ub098\ub294 &#034;\ub0c9\uac04 \uc2dc\ub3d9 \ubc30\ucd9c&#034;\ub85c, \ubcc0\ud658\uae30\uac00 \uc791\ub3d9 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \ub192\uc740 \uc218\uc900\uc758 \uc624\uc5fc \ubb3c\uc9c8\uc774 \ubc30\ucd9c\ub418\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc804\uae30 \uac00\uc5f4 \ucd09\ub9e4(EHC), \uc5d4\uc9c4 \uadfc\ucc98\uc758 \uadfc\uc811 \uacb0\ud569 \ubcc0\ud658\uae30, \uadf8\ub9ac\uace0 \ucca8\ub2e8 \ub2e8\uc5f4 \uae30\uc220\uc744 \uc2e4\ud5d8\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c4 \uc2dc\ub3d9\uacfc \uc815\uc9c0\uac00 \uc7a6\uc740 \ud558\uc774\ube0c\ub9ac\ub4dc \ucc28\ub7c9\uc740 \uc5d4\uc9c4 \uc815\uc9c0 \uc2dc \ubcc0\ud658\uae30\uac00 \ub0c9\uac01\ub418\uae30 \ub54c\ubb38\uc5d0 \ubcf5\uc7a1\uc131\uc744 \uac00\uc911\uc2dc\ud0b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \ubc31\uae08, \ud314\ub77c\ub4d0, \ub85c\ub4d0\uc758 \uac00\uaca9 \uc0c1\uc2b9\uc73c\ub85c \uc778\ud574 \ucd09\ub9e4 \ubcc0\ud658\uae30 \ub3c4\ub09c\uc774 \uae09\uc99d\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ubcf4\uc548 \ubc0f \uacf5\uae09\ub9dd \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ucd09\ub9e4 \ubcc0\ud658\uae30 \uae30\uc220\uc740 \uc131\ub2a5, \ub0b4\uad6c\uc131, \uadf8\ub9ac\uace0 \uc548\uc804\uc131\uc758 \uade0\ud615\uc744 \ub9de\ucd94\uae30 \uc704\ud574 \ub04a\uc784\uc5c6\uc774 \ubc1c\uc804\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"future-outlook-beyond-internal-combustion\">\ubbf8\ub798 \uc804\ub9dd: \ub0b4\uc5f0\uae30\uad00\uc744 \ub118\uc5b4<\/h2>\n\n\n\n<p>\uc790\ub3d9\ucc28 \uc0b0\uc5c5\uc774 \uc804\uae30\ud654\ub85c \uc804\ud658\ub428\uc5d0 \ub530\ub77c, \ucd09\ub9e4 \ubcc0\ud658\uae30\uac00 \uc4f8\ubaa8\uc5c6\uc5b4\uc9c8\uae4c \ud558\ub294 \uc758\ubb38\uc774 \uc81c\uae30\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc644\uc804 \uc804\uae30\ucc28\uc5d0\ub294 \ucd09\ub9e4 \ubcc0\ud658\uae30\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc9c0\ub9cc, \ud558\uc774\ube0c\ub9ac\ub4dc\uc640 \ud50c\ub7ec\uadf8\uc778 \ud558\uc774\ube0c\ub9ac\ub4dc \uc790\ub3d9\ucc28\ub294 \uc5ec\uc804\ud788 \ucca8\ub2e8 \ucd09\ub9e4 \uc2dc\uc2a4\ud15c\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub354\uc6b1\uc774 \ucd09\ub9e4 \uae30\uc220\uc740 \ub300\ud615 \ud2b8\ub7ed, \uac74\uc124 \uc7a5\ube44, \uadf8\ub9ac\uace0 \uc0b0\uc5c5\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \uacc4\uc18d\ud574\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4. \uadc0\uc911\ud55c \uadc0\uae08\uc18d\uc744 \ud68c\uc218\ud558\uace0 \uc21c\ud658 \uacbd\uc81c\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9 \ud6c4 \ubcc0\ud658\uae30\uc758 \uc7ac\ud65c\uc6a9 \ub610\ud55c \uc911\uc694\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c \uc2b9\uc6a9\ucc28\uc5d0\uc11c\ub294 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc0ac\uc6a9\uc774 \uc904\uc5b4\ub4e4 \uc218 \uc788\uc9c0\ub9cc, \ud5a5\ud6c4 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc5ec\ub7ec \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\uacb0\ub860<\/h2>\n\n\n\n<p>\ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \ub2e8\uc21c\ud55c \ud558\ub4dc\uc6e8\uc5b4\uac00 \uc544\ub2d9\ub2c8\ub2e4. \ud658\uacbd \uacf5\ud559\uc758 \uc774\uc815\ud45c\uc785\ub2c8\ub2e4. Houdry\uc758 \ucd08\uae30 \uc2e4\ud5d8\ubd80\ud130 \uc624\ub298\ub0a0\uc758 <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">\uc0bc\uc6d0 \ucd09\ub9e4<\/a>\uc774 \ubc1c\uba85\ud488\uc740 \ub3c5\uc131 \ubc30\ucd9c\ubb3c\uc744 \uc904\uc774\uace0 \uc6b0\ub9ac\uac00 \uc228\uc26c\ub294 \uacf5\uae30\ub97c \uc815\ud654\ud568\uc73c\ub85c\uc368 \uc218\ubc31\ub9cc \uba85\uc758 \uc0dd\uba85\uc744 \uad6c\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uaddc\uc81c, \ud601\uc2e0, \uadf8\ub9ac\uace0 \ud654\ud559\uc774 \ud568\uaed8 \ud611\ub825\ud558\uc5ec \uc2dc\uae09\ud55c \uc9c0\uad6c\uc801 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uc99d\uac70\uc785\ub2c8\ub2e4. \uc138\uacc4\uac00 \uc804\uae30 \uc790\ub3d9\ucc28\ub85c \ub098\uc544\uac00\ub294 \uac00\uc6b4\ub370, \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc774\uc57c\uae30\ub294 \uc5ec\uae30\uc11c \ub05d\ub098\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \ub354 \uae68\ub057\ud55c \uc774\ub3d9\uc131\uacfc \uc9c0\uc18d \uac00\ub2a5\ud55c \uc0b0\uc5c5\uc5d0 \ub300\ud55c \uc0c8\ub85c\uc6b4 \uc811\uadfc \ubc29\uc2dd\uc744 \ub04a\uc784\uc5c6\uc774 \uc81c\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ucd08\uae30 \ud504\ub85c\ud1a0\ud0c0\uc785\ubd80\ud130 \ud604\ub300\uc758 3\ubc29\ud5a5 \uc2dc\uc2a4\ud15c\uae4c\uc9c0 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc5ed\uc0ac\ub97c \uc0b4\ud3b4\ubcf4\uace0, \uc774\uac83\uc774 \uc804 \uc138\uacc4 \ucc28\ub7c9 \ubc30\ucd9c \uc81c\uc5b4\ub97c \uc5b4\ub5bb\uac8c \ubcc0\ud654\uc2dc\ucf30\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":5601,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowgdPcCw:productID":"","footnotes":""},"categories":[98],"tags":[1248,1250,1245,1252,1251,1246,1249,1247,26],"class_list":["post-5511","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","tag-automotive-emissions-control","tag-catalytic-converter-development-timeline","tag-catalytic-converter-evolution","tag-catalytic-converter-history","tag-catalytic-converter-technology","tag-exhaust-emissions-reduction","tag-history-of-emissions-regulations","tag-invention-of-catalytic-converter","tag-three-way-catalytic-converter"],"_links":{"self":[{"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/posts\/5511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/comments?post=5511"}],"version-history":[{"count":0,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/posts\/5511\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/media\/5601"}],"wp:attachment":[{"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/media?parent=5511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/categories?post=5511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/tags?post=5511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}