{"id":6479,"date":"2026-03-17T19:49:42","date_gmt":"2026-03-18T03:49:42","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=6479"},"modified":"2026-03-17T19:49:45","modified_gmt":"2026-03-18T03:49:45","slug":"three-way-catalytic-converter-metals","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-metals\/","title":{"rendered":"\uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30: \uc131\uacf5\uc744 \uc704\ud55c 3\uac00\uc9c0 \ud544\uc218 \uae08\uc18d"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"introduction\">\uc18c\uac1c<\/h2>\n\n\n\n<p>\ud604\ub300 \uc790\ub3d9\ucc28 \uc0b0\uc5c5\uc758 \ud658\uacbd\uc740 \ub2e4\uc74c\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4.<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a>\uc774 \uc7a5\uce58\ub294 \ud654\ud559 \uacf5\ud559\uc758 \uc815\uc810\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc624\ub298\ub0a0 \ub3c4\ub85c\ub97c \ub2ec\ub9ac\ub294 \uac70\uc758 \ubaa8\ub4e0 \ub0b4\uc5f0\uae30\uad00 \ucc28\ub7c9\uc758 \ubc30\uae30 \uc2dc\uc2a4\ud15c \ub0b4\ubd80\uc5d0 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc8fc\ub41c \uc784\ubb34\ub294 \ub2e8\uc21c\ud558\uba74\uc11c\ub3c4 \uc2ec\uc624\ud569\ub2c8\ub2e4. \uc720\ub3c5 \uac00\uc2a4\uac00 \ub300\uae30\ub85c \ubc30\ucd9c\ub418\uae30 \uc804\uc5d0 \uc911\ud654\uc2dc\ud0a4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc774 \uc5c6\ub2e4\uba74 \ub3c4\uc2dc\uc758 \ub300\uae30 \uc9c8\uc740 \uc7ac\uc559\uc801\uc778 \uc218\uc900\uc5d0 \uc774\ub97c \uac83\uc785\ub2c8\ub2e4. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \uc774 \uc2dc\uc2a4\ud15c\uc740 \ud2b9\ud788 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc624\uc5fc \ubb3c\uc9c8, \uc989 \uc77c\uc0b0\ud654\ud0c4\uc18c(CO), \ubbf8\uc5f0\uc18c \ud0c4\ud654\uc218\uc18c(HC) \ubc0f \uc9c8\uc18c\uc0b0\ud654\ubb3c(NOx)\uc744 \ub300\uc0c1\uc73c\ub85c \ud569\ub2c8\ub2e4. <\/p>\n\n\n\n<p>\uc774 \uc7a5\uce58\ub97c \uc791\ub3d9\uc2dc\ud0a4\uae30 \uc704\ud574 \ud76c\uadc0 \uc6d0\uc18c \uadf8\ub8f9\uc778 \ubc31\uae08\uc871 \uae08\uc18d(PGM)\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubc31\uae08, \ud314\ub77c\ub4d0, \ub85c\ub4d0\uc740 \ud65c\uc131 \ubb3c\uc9c8\ub85c \uc791\uc6a9\ud558\uba70, \ubcf5\uc7a1\ud55c \ud654\ud559 \ubc18\uc751\uc5d0\uc11c \ucd09\ub9e4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ucd09\ub9e4\ub294 \uc18c\ubaa8\ub418\uc9c0 \uc54a\uace0 \ubc18\uc751\uc744 \ucd09\ubc1c\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uae08\uc18d\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uae30\uc220 \ubd84\uc11d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac01 \uae08\uc18d\uc758 \ud654\ud559\uc801 \uc5ed\ud560, \uacbd\uc81c\uc801 \uac00\uce58, \uadf8\ub9ac\uace0 \ud658\uacbd\uc801 \ud544\uc694\uc131\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcfc \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-evolution-of-emission-control-technology\">\ubc30\ucd9c\uac00\uc2a4 \uc81c\uc5b4 \uae30\uc220\uc758 \uc9c4\ud654<\/h2>\n\n\n\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub97c \ud558\ub8e8\uc544\uce68\uc5d0 \ubc1c\uba85\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc218\uc2ed \ub144\uc5d0 \uac78\uce5c \uc5f0\uad6c \ub05d\uc5d0 \ubc1c\uc804\ud55c \uac83\uc785\ub2c8\ub2e4. 1970\ub144\ub300 \ucd08, \uc8fc\uc694 \ub3c4\uc2dc\uc758 \ub300\uae30 \uc624\uc5fc\uc774 \uc704\ud5d8\ud55c \uc218\uc900\uc5d0 \uc774\ub974\ub800\uc2b5\ub2c8\ub2e4. \uc774\uc5d0 \uc815\ubd80\ub294 \uc5c4\uaca9\ud55c \uaddc\uc81c\ub85c \ub300\uc751\ud588\uc2b5\ub2c8\ub2e4. 1970\ub144 \ubbf8\uad6d\uc758 \uccad\uc815\ub300\uae30\ubc95\uc740 \uc804\ud658\uc810\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd08\uae30 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 &#034;\uc591\ubc29\ud5a5&#034; \uc7a5\uce58\uc600\uc2b5\ub2c8\ub2e4. \uc77c\uc0b0\ud654\ud0c4\uc18c\uc640 \ud0c4\ud654\uc218\uc18c\ub9cc \uc0b0\ud654\uc2dc\ud0a4\uace0 \uc9c8\uc18c\uc0b0\ud654\ubb3c\uc740 \ucc98\ub9ac\ud558\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. 1980\ub144\ub300\uc5d0 \uc774\ub974\ub7ec\uc11c\ub294,<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \uc0c8\ub85c\uc6b4 \uc124\uacc4\uac00 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc0c8\ub85c\uc6b4 \uc124\uacc4\ub294 \ub85c\ub4d0\uc744 \uc0ac\uc6a9\ud558\uc5ec NOx\ub97c \uc800\uac10\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ud601\uc2e0\uc740 \uc5c5\uacc4\uc5d0 \ud601\uba85\uc744 \uc77c\uc73c\ucf30\uc2b5\ub2c8\ub2e4. \uc624\ub298\ub0a0 \uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \uadf8 \uc5b4\ub290 \ub54c\ubcf4\ub2e4 \ud6a8\uc728\uc801\uc774\uba70, \uc5d4\uc9c4\uc5d0\uc11c \ubc30\ucd9c\ub418\ub294 \uc720\ud574 \uac00\uc2a4\uc758 90% \uc774\uc0c1\uc744 \ubb34\ud574\ud55c \uac00\uc2a4\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\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\/09\/History-of-the-Catalytic-Converter-\u2014\u2014Three-Way-Evolution03.jpg\" alt=\"\ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc5ed\uc0ac - 3\ubc29\ud5a5 \uc9c4\ud65403\" 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\" \/><figcaption class=\"wp-element-caption\">\ucd09\ub9e4\ubcc0\ud658\uae30\uc758 \uc5ed\uc0ac - 3\ubc29\ud5a5 \uc9c4\ud654<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"global-emission-standards\">\uae00\ub85c\ubc8c \ubc30\ucd9c \uae30\uc900<\/h3>\n\n\n\n<p>\uc9c0\uc5ed\ub9c8\ub2e4 \uaddc\uce59\uc774 \ub2e4\ub985\ub2c8\ub2e4. \uc720\ub7fd\uc5d0\uc11c\ub294 &#034;\uc720\ub85c&#034; \ud45c\uc900\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc720\ub85c 1\uc740 1992\ub144\uc5d0 \uc2dc\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc720\ub85c 1\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc744 \uac16\uc2b5\ub2c8\ub2e4.<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 <\/a>\ubaa8\ub4e0 \uac00\uc194\ub9b0 \ucc28\ub7c9\uc5d0 \uc758\ubb34\uc801\uc73c\ub85c \uc801\uc6a9\ub418\ub294 \uae30\uc900\uc785\ub2c8\ub2e4. \ud604\uc7ac\ub294 \uc720\ub85c 6 \uae30\uc900\uc774 \uc801\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc900\uc740 \ub9e4\uc6b0 \uc5c4\uaca9\ud558\uba70, \ucca8\ub2e8 \ucd09\ub9e4 \ubcc0\ud658\uae30 \uac1c\ubc1c\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \ubbf8\uad6d\uc5d0\uc11c\ub294 \ud658\uacbd\ubcf4\ud638\uccad(EPA)\uc774 \uad00\ub828 \uaddc\uc815\uc744 \uc81c\uc815\ud569\ub2c8\ub2e4. \ud2f0\uc5b4 1, \ud2f0\uc5b4 2, \ud2f0\uc5b4 3 \uae30\uc900\uc774 \uc5c5\uacc4\ub97c \ubc1c\uc804\uc2dc\ucf1c \uc654\uc2b5\ub2c8\ub2e4. \uac01 \uae30\uc900\uc774 \uac15\ud654\ub420\uc218\ub85d \ub354 \ub9ce\uc740 \uadc0\uae08\uc18d\uc744 \uc0ac\uc6a9\ud558\uace0, \ub354\uc6b1 \uc815\uad50\ud55c \uc5d4\uc9c4 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 <\/a>\uc774\uc81c \uc774 \uae30\ub2a5\uc740 \ucc28\ub7c9 \uc218\uba85 \uc804\uccb4 \ub3d9\uc548 \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 15\ub9cc \ub9c8\uc77c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/3waycatalyst.com\/ko\/understanding-emission-standards-and-their-impact-on-catalytic-converter-design\/\"><img decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Emission-Standards-Their-Impact-on-Catalytic-Converter-Design.jpg\" alt=\"\ubc30\ucd9c \uae30\uc900 \uc774\ud574 \ubc0f \ucd09\ub9e4 \ubcc0\ud658\uae30 \uc124\uacc4\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\" class=\"wp-image-3418\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Emission-Standards-Their-Impact-on-Catalytic-Converter-Design.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Emission-Standards-Their-Impact-on-Catalytic-Converter-Design-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Emission-Standards-Their-Impact-on-Catalytic-Converter-Design-768x476.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Emission-Standards-Their-Impact-on-Catalytic-Converter-Design-18x12.jpg 18w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/08\/Emission-Standards-Their-Impact-on-Catalytic-Converter-Design-600x372.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/3waycatalyst.com\/ko\/understanding-emission-standards-and-their-impact-on-catalytic-converter-design\/\">\ubc30\ucd9c \uae30\uc900 \uc774\ud574 \ubc0f \ucd09\ub9e4 \ubcc0\ud658\uae30 \uc124\uacc4\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"detailed-anatomy-of-the-three-way-catalytic-converter\">\uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc0c1\uc138 \uad6c\uc870<\/h2>\n\n\n\n<p>\uc5d0\uc774 <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \uc774\ub294 \uc815\uad50\ud55c \uad6c\uc870\ubb3c\uc785\ub2c8\ub2e4. \uadf9\ud55c\uc758 \uc5f4\uacfc \ud654\ud559\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4. \uad6c\uc870\ub294 \uc5ec\ub7ec \uac1c\uc758 \uc911\uc694\ud55c \uce35\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-stainless-steel-housing\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud558\uc6b0\uc9d5<\/h3>\n\n\n\n<p>\uc678\ubd80 \ucf00\uc774\uc2a4\ub294 \uace0\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ub85c \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \ub179\uacfc \ubb3c\ub9ac\uc801 \uc190\uc0c1\uc5d0 \uac15\ud558\uba70, \ub3c4\ub85c \ud30c\ud3b8\uacfc \ub0a0\uc528 \ubcc0\ud654\ub85c\ubd80\ud130 \ub0b4\ubd80\uc758 \uc12c\uc138\ud55c \ubd80\ud488\ub4e4\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4. \ub610\ud55c \ub0b4\ubd80 \ubd80\ud488\uc758 \uc5f4\ud33d\ucc3d\uc5d0\ub3c4 \uc798 \uacac\ub38c\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-ceramic-substrate\">\uc138\ub77c\ubbf9 \uae30\ud310<\/h3>\n\n\n\n<p>\uc678\ud53c \ub0b4\ubd80\uc5d0\ub294 \uc138\ub77c\ubbf9 \ubaa8\ub178\ub9ac\uc2a4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc81c\uc870\uc5c5\uccb4\ub294 \uc774 \uc6a9\ub3c4\ub85c \ucf54\ub514\uc5b4\ub77c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucf54\ub514\uc5b4\ub77c\uc774\ud2b8\ub294 \ub9c8\uadf8\ub124\uc298 \uc54c\ub8e8\ubbf8\ub284 \uc2e4\ub9ac\ucf00\uc774\ud2b8\ub85c, \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub9e4\uc6b0 \ub0ae\uc544 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0\ub3c4 \uade0\uc5f4\uc774 \uc0dd\uae30\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774 \uae30\ud310\uc740 \ubc8c\uc9d1 \ubaa8\uc591\uc758 \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uc774 \uad6c\uc870\uc5d0\ub294 \uc218\ucc9c \uac1c\uc758 \ubbf8\uc138\ud55c \ucc44\ub110\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc124\uacc4\ub294 \ub113\uc740 \ud45c\uba74\uc801\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud45c\uba74\uc801\uc774 \ub113\uc744\uc218\ub85d \ubc30\uae30\uac00\uc2a4\uac00 \ucd09\ub9e4\uc640 \uc811\ucd09\ud558\ub294 \uc591\uc774 \ub9ce\uc544\uc9d1\ub2c8\ub2e4. &#034;\uc140 \ubc00\ub3c4&#034;\ub294 \uc81c\uacf1\uc778\uce58\ub2f9 \uc140 \uc218(CPSI)\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uc790\ub3d9\ucc28\ub294 400~600 CPSI\uc758 \ucd09\ub9e4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-washcoat-layer\">\uc6cc\uc2dc\ucf54\ud2b8 \ub808\uc774\uc5b4<\/h3>\n\n\n\n<p>\uc6cc\uc2dc\ucf54\ud2b8\ub294 \ub2e4\uacf5\uc131 \uc18c\uc7ac\ub85c, \ubc8c\uc9d1\ud615 \ucc44\ub110\uc758 \ubcbd\uba74\uc744 \ub36e\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284(Al2O3)\uc73c\ub85c \uad6c\uc131\ub418\uba70, \uac70\uce60\uace0 \ubd88\uaddc\uce59\ud55c \ud45c\uba74\uc744 \ub9cc\ub4e4\uc5b4 \uc720\ud6a8 \ud45c\uba74\uc801\uc744 \ub354\uc6b1 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c \uc0b0\ud654\uc138\ub968(CeO2)\uacfc \uc0b0\ud654\uc9c0\ub974\ucf54\ub2c8\uc544(ZrO2)\uc640 \uac19\uc740 \uc548\uc815\uc81c\ub97c \ud568\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc548\uc815\uc81c\ub294 \uc0b0\uc18c\ub97c \uc800\uc7a5\ud558\uba70, \uc5d4\uc9c4\uc774 &#034;\ub18d\ud6c4&#034;(\uc5f0\ub8cc \uacfc\ub2e4) \uc0c1\ud0dc\ub85c \uc791\ub3d9\ud560 \ub54c\ub294 \uc0b0\uc18c\ub97c \ubc29\ucd9c\ud558\uace0, &#034;\ud76c\ubc15&#034;(\uacf5\uae30 \uacfc\ub2e4) \uc0c1\ud0dc\ub85c \uc791\ub3d9\ud560 \ub54c\ub294 \uc0b0\uc18c\ub97c \ud761\uc218\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0b0\uc18c \uc800\uc7a5 \uc6a9\ub7c9(OSC)\uc740 \uc5d4\uc9c4 \uc131\ub2a5\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-precious-metal-loading\">\uadc0\uae08\uc18d \ub85c\ub529<\/h3>\n\n\n\n<p>\ub9c8\uc9c0\ub9c9 \uce35\uc740 \ubc31\uae08\uc871 \uae08\uc18d(PGM)\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ubc31\uae08, \ud314\ub77c\ub4d0, \ub85c\ub4d0\uc740 \uc6cc\uc2dc\ucf54\ud2b8 \uc804\uccb4\uc5d0 \ubbf8\uc138 \uc785\uc790 \ud615\ud0dc\ub85c \ubd84\uc0b0\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubc30\uae30\uac00\uc2a4 \ud750\ub984\uc5d0 \ucd5c\ub300\ud55c \ub178\ucd9c\ub418\ub3c4\ub85d \ud558\uae30 \uc704\ud568\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae08\uc18d\uc758 \ube44\uc728\uc740 \uc5d4\uc9c4 \uc885\ub958\uc640 \ubc30\ucd9c\uac00\uc2a4 \ubaa9\ud45c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uae08\uc18d\uc758 \uc591\uc744 &#034;\uc801\uc7ac\ub7c9&#034;\uc774\ub77c\ub294 \uc6a9\uc5b4\ub85c \ub098\ud0c0\ub0b4\uba70, \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc785\ubc29\ud53c\ud2b8\ub2f9 \uadf8\ub7a8(g\/ft\u00b3) \ub2e8\uc704\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/3waycatalyst.com\/ko\/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=\"\ucd09\ub9e4 \ubcc0\ud658\uae30 \ub0b4\ubd80\uc5d0\ub294 \ubb34\uc5c7\uc774 \ub4e4\uc5b4\uc788\uc744\uae4c\uc694? (\ubd80\ud488 \ubc0f \uadc0\uae08\uc18d)\" 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\/ko\/whats-inside-a-catalytic-converter-parts-precious-metals\/\">\ucd09\ub9e4 \ubcc0\ud658\uae30 \ub0b4\ubd80\uc5d0\ub294 \ubb34\uc5c7\uc774 \ub4e4\uc5b4\uc788\uc744\uae4c\uc694? (\ubd80\ud488 \ubc0f \uadc0\uae08\uc18d)<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-core-chemistry-oxidation-and-reduction\">\ud575\uc2ec \ud654\ud559: \uc0b0\ud654\uc640 \ud658\uc6d0<\/h2>\n\n\n\n<p>\uadf8\ub9cc\ud07c<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \uc774 \uc7a5\uce58\ub294 \ud06c\uac8c \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \ubc18\uc751, \uc989 \ud658\uc6d0\uacfc \uc0b0\ud654 \ubc18\uc751\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc774 \ub450 \ubc18\uc751\uc740 \ub3d9\uc77c\ud55c \uc7a5\uce58 \ub0b4\uc5d0\uc11c \ub3d9\uc2dc\uc5d0 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-reduction-of-nitrogen-oxides\">\uc9c8\uc18c\uc0b0\ud654\ubb3c \uac10\uc18c<\/h3>\n\n\n\n<p>\ub85c\ub4d0\uc740 \ud658\uc6d0 \uacfc\uc815\uc744 \uc8fc\ub3c4\ud569\ub2c8\ub2e4. \uc9c8\uc18c\uc0b0\ud654\ubb3c(NOx)\uc740 \uc2a4\ubaa8\uadf8\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uc774\uba70 \uc0b0\uc131\ube44\uc758 \uc6d0\uc778\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ub85c\ub4d0\uc740 NOx \ubd84\uc790\ub97c \uacf5\uaca9\ud558\uc5ec \uc9c8\uc18c\uc640 \uc0b0\uc18c \uc0ac\uc774\uc758 \ud654\ud559 \uacb0\ud569\uc744 \ub04a\uc2b5\ub2c8\ub2e4. \uc0b0\uc18c \uc6d0\uc790\ub294 \ucd09\ub9e4 \ud45c\uba74\uc5d0 \ub0a8\uace0, \uc9c8\uc18c \uc6d0\uc790\ub294 \uacb0\ud569\ud558\uc5ec N2 \uac00\uc2a4\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. N2\ub294 \ub300\uae30\uc758 78%\ub97c \ucc28\uc9c0\ud558\uba70 \uc778\uccb4\uc5d0 \ubb34\ud574\ud569\ub2c8\ub2e4. \uc774 \ubc18\uc751\uc740 \uc5d4\uc9c4\uc774 &#034;\ud654\ud559\uc591\ub860\uc801&#034; \uc0c1\ud0dc\uc77c \ub54c \uac00\uc7a5 \ud6a8\uc728\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-oxidation-of-carbon-monoxide\">\uc77c\uc0b0\ud654\ud0c4\uc18c\uc758 \uc0b0\ud654<\/h3>\n\n\n\n<p>\ubc31\uae08\uacfc \ud314\ub77c\ub4d0\uc740 \uc0b0\ud654 \ubc18\uc751\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \uc77c\uc0b0\ud654\ud0c4\uc18c(CO)\ub294 \uce58\uba85\uc801\uc774\uba70 \ub0c4\uc0c8\ub3c4 \uc5c6\ub294 \uae30\uccb4\uc785\ub2c8\ub2e4. \ucd09\ub9e4\ub294 \ud658\uc6d0 \uacfc\uc815\uc5d0\uc11c \ubc29\ucd9c\ub418\ub294 \uc0b0\uc18c \uc6d0\uc790\ub97c CO \ubd84\uc790\uc5d0 \uacb0\ud569\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc774\uc0b0\ud654\ud0c4\uc18c(CO2)\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4. CO2\ub294 \uc628\uc2e4\uac00\uc2a4\uc774\uc9c0\ub9cc CO\ucc98\ub7fc \uae09\uc131 \ub3c5\uc131\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774 \ubc18\uc751\uc740 \uc2dc\uc791\ud558\ub824\uba74 \uace0\uc628\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-oxidation-of-hydrocarbons\">\ud0c4\ud654\uc218\uc18c\uc758 \uc0b0\ud654<\/h3>\n\n\n\n<p>\ubbf8\uc5f0\uc18c \ud0c4\ud654\uc218\uc18c(HC)\ub294 \ubd88\uc644\uc804 \uc5f0\uc18c\uc758 \uacb0\uacfc\ubb3c\uc774\uba70, \uc9c0\ud45c\uba74 \uc624\uc874 \uc0dd\uc131\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4. \ubc31\uae08\uacfc \ud314\ub77c\ub4d0\uc740 \uc774\ub7ec\ud55c \ubbf8\uc5f0\uc18c \ud0c4\ud654\uc218\uc18c \ubd84\uc790\ub97c \uc0b0\ud654\uc2dc\ucf1c \ud0c4\ud654\uc218\uc18c \uc0ac\uc2ac\uc744 \ub04a\uc2b5\ub2c8\ub2e4. \ud0c4\uc18c\ub294 \uc0b0\uc18c\uc640 \uacb0\ud569\ud558\uc5ec \uc774\uc0b0\ud654\ud0c4\uc18c(CO2)\ub97c \uc0dd\uc131\ud558\uace0, \uc218\uc18c\ub294 \uc0b0\uc18c\uc640 \uacb0\ud569\ud558\uc5ec \uc218\uc99d\uae30(H2O)\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacfc\uc815\uc740 \ucd1d \ud0c4\ud654\uc218\uc18c(THC) \ubc30\ucd9c \uc81c\ud55c \uae30\uc900\uc744 \ucda9\uc871\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"platinum-pt-the-reliable-oxidation-agent\">\ubc31\uae08(Pt): \ubbff\uc744 \uc218 \uc788\ub294 \uc0b0\ud654\uc81c<\/h2>\n\n\n\n<p>\ud50c\ub798\ud2f0\ub118\uc740 \uc544\ub9c8\ub3c4 \uac00\uc7a5 \uc720\uba85\ud55c \ubc31\uae08\uc871 \uae08\uc18d\uc77c \uac83\uc785\ub2c8\ub2e4. \ud50c\ub798\ud2f0\ub118\uc740 \ubcf4\uc11d \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc624\ub79c \uc5ed\uc0ac\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a>\uc0b0\ud654 \uc791\uc5c5\uc5d0 \uc788\uc5b4\uc11c\ub294 \uc77c\uafbc\uacfc \uac19\uc740 \uc874\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"performance-in-diesel-systems\">\ub514\uc824 \uc2dc\uc2a4\ud15c \uc131\ub2a5<\/h3>\n\n\n\n<p>\ub514\uc824 \uc5d4\uc9c4\uc740 \uac00\uc194\ub9b0 \uc5d4\uc9c4\uacfc \uc791\ub3d9 \ubc29\uc2dd\uc774 \ub2e4\ub985\ub2c8\ub2e4. \ub514\uc824 \uc5d4\uc9c4\uc740 \ud56d\uc0c1 \uc0b0\uc18c \uacfc\uc789 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\uba70, \ubc30\uae30\uac00\uc2a4 \uc628\ub3c4\ub3c4 \ub354 \ub0ae\uc2b5\ub2c8\ub2e4. \ubc31\uae08\uc740 \uc774\ub7ec\ud55c \uc870\uac74\uc5d0 \uc774\uc0c1\uc801\uc778 \ucd09\ub9e4\uc785\ub2c8\ub2e4. \ubc31\uae08\uc740 \ud314\ub77c\ub4d0\ubcf4\ub2e4 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \uc0b0\ud654 \ubc18\uc751\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc774 &#034;\ud65c\uc131\ud654&#034; \uc628\ub3c4\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc628\ub3c4\ub294 \uc5d4\uc9c4 \uc2dc\ub3d9 \ud6c4 \ucd09\ub9e4 \ubcc0\ud658\uae30\uac00 \uc791\ub3d9\ud558\uae30 \uc2dc\uc791\ud558\ub294 \uc18d\ub3c4\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"chemical-stability\">\ud654\ud559\uc801 \uc548\uc815\uc131<\/h3>\n\n\n\n<p>\ubc31\uae08\uc740 \ud654\ud559\uc801 &#034;\ub3c5\uc131&#034;\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc5f0\ub8cc\uc5d0 \uc18c\ub7c9\uc758 \ud669\uc774 \ud568\uc720\ub418\uc5b4 \uc788\uc5b4\ub3c4 \ubb38\uc81c\uc5c6\uc774 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub0b4\uad6c\uc131 \ub355\ubd84\uc5d0 \uace0\ud558\uc911 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uac00\uc194\ub9b0 \uc5d4\uc9c4\uc5d0\uc11c\ub294 \ud314\ub77c\ub4d0\uacfc \ud568\uaed8 \uc0ac\uc6a9\ub418\uc5b4 \uade0\ud615 \uc7a1\ud78c \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uac00\uc194\ub9b0 \uc9c1\ubd84\uc0ac(GDI) \uc5d4\uc9c4\uc6a9 &#034;4\ubc29\ud5a5&#034; \ucd09\ub9e4\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"palladium-pd-the-high-temperature-specialist\">\ud314\ub77c\ub4d0(Pd): \uace0\uc628\uc5d0 \ud2b9\ud654\ub41c \uc6d0\uc18c<\/h2>\n\n\n\n<p>\ud314\ub77c\ub4d0\uc740 \uc790\ub3d9\ucc28 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub7c9\uc774 \uae09\uc99d\ud588\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \uac00\uc194\ub9b0 \uc5d4\uc9c4\uc758 \uc8fc\uc694 \uc0b0\ud654 \ucd09\ub9e4\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"thermal-resilience\">\uc5f4\uc801 \uc548\uc815\uc131<\/h3>\n\n\n\n<p>\uac00\uc194\ub9b0 \uc5d4\uc9c4\uc740 \uc5c4\uccad\ub09c \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ubc30\uae30\uac00\uc2a4 \uc628\ub3c4\ub294 \uc12d\uc528 900\ub3c4\ub97c \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud314\ub77c\ub4d0\uc740 \ub180\ub77c\uc6b4 \uc5f4 \uc548\uc815\uc131\uc744 \uc9c0\ub2c8\uace0 \uc788\uc5b4 \uc774\ub7ec\ud55c \uadf9\ud55c \uc870\uac74\uc5d0\uc11c\ub3c4 \uc27d\uac8c \ubcc0\uc9c8\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 &#034;\uc18c\uacb0&#034; \ud604\uc0c1\uc774 \uc798 \uc77c\uc5b4\ub098\uc9c0 \uc54a\ub294\ub370, \uc18c\uacb0\uc740 \uc791\uc740 \uae08\uc18d \uc785\uc790\ub4e4\uc774 \ub179\uc544 \uc11c\ub85c \ubb49\uccd0 \ud65c\uc131 \ud45c\uba74\uc801\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \ud314\ub77c\ub4d0\uc740 \uace0\uc628\uc5d0\uc11c\ub3c4 \ubbf8\uc138\ud558\uac8c \ubd84\uc0b0\ub41c \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"reactivity-and-cost\">\ubc18\uc751\uc131 \ubc0f \ube44\uc6a9<\/h3>\n\n\n\n<p>\ud314\ub77c\ub4d0\uc740 \ud2b9\uc815 \ud0c4\ud654\uc218\uc18c \uc885\uc5d0 \ub300\ud574 \ubc31\uae08\ubcf4\ub2e4 \ubc18\uc751\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \ucd5c\uc2e0 \uac00\uc194\ub9b0 \uc5d4\uc9c4\uc5d0 \ub9e4\uc6b0 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \uc624\ub7ab\ub3d9\uc548 \ud314\ub77c\ub4d0\uc740 \ubc31\uae08\ubcf4\ub2e4 \ud6e8\uc52c \uc800\ub834\ud588\uae30 \ub54c\ubb38\uc5d0 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ucd09\ub9e4 \ubcc0\ud658\uae30 \ubc30\ud569\uc744 \ubc14\uafd4\uc57c \ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub192\uc740 \uc218\uc694\ub85c \uc778\ud574 \ud314\ub77c\ub4d0 \uac00\uaca9\uc774 \ubc31\uae08\uacfc \ub9e4\uc6b0 \uacbd\uc7c1\ub825 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc624\ub298\ub0a0 \ud314\ub77c\ub4d0\uc740 \uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 \uc2dc\uc7a5\uc5d0\uc11c \uc9c0\ubc30\uc801\uc778 \uae08\uc18d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rhodium-rh-the-essential-reduction-catalyst\">\ub85c\ub4d0(Rh): \ud544\uc218\uc801\uc778 \ud658\uc6d0 \ucd09\ub9e4<\/h2>\n\n\n\n<p>\ub85c\ub4d0\uc740 \uc138 \uac00\uc9c0 \uae08\uc18d \uc911 \uac00\uc7a5 \ud76c\uadc0\ud558\uba70, &#034;\uc0bc\uc6d0&#034; \uae30\ub2a5\uc5d0 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ub85c\ub4d0\uc774 \uc5c6\uc73c\uba74 NOx \ubc30\ucd9c\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uc5b4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"unique-catalytic-properties\">\ub3c5\ud2b9\ud55c \ucd09\ub9e4 \ud2b9\uc131<\/h3>\n\n\n\n<p>\ub85c\ub4d0\uc740 NOx \ubd84\uc790\ub97c \ubd84\ud574\ud558\ub294 \ub3c5\ud2b9\ud55c \ub2a5\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubc31\uae08\uc774\ub098 \ud314\ub77c\ub4d0\uc740 \ub85c\ub4d0\ub9cc\ud07c \ud6a8\uc728\uc801\uc73c\ub85c NOx\ub97c \ubd84\ud574\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub85c\ub4d0\uc740 \ud604\ub300\uc758 NOx \ubc30\ucd9c \uae30\uc900\uc744 \uc548\uc815\uc801\uc73c\ub85c \ucda9\uc871\ud560 \uc218 \uc788\ub294 \uc720\uc77c\ud55c \uae08\uc18d\uc785\ub2c8\ub2e4. \ub9e4\uc6b0 \ud6a8\uacfc\uc801\uc774\uae30 \ub54c\ubb38\uc5d0 \uc81c\uc870\uc5c5\uccb4\ub294 \uc18c\ub7c9\ub9cc \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uadf9\ud788 \ud76c\uadc0\ud558\uae30 \ub54c\ubb38\uc5d0 \uc18c\ub7c9\uc774\ub77c\ub3c4 \uac00\uaca9\uc774 \ube44\uc309\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rarity-and-value\">\ud76c\uc18c\uc131\uacfc \uac00\uce58<\/h3>\n\n\n\n<p>\ub85c\ub4d0\uc740 \ubc31\uae08\uacfc \ub2c8\ucf08 \ucc44\uad74\uc758 \ubd80\uc0b0\ubb3c\uc785\ub2c8\ub2e4. \uc804 \uc138\uacc4 \uc0dd\uc0b0\ub7c9\uc740 \ub9e4\uc6b0 \uc801\uc5b4 \uc5f0\uac04 \uc57d 30\ud1a4\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud76c\uc18c\uc131\uc73c\ub85c \uc778\ud574 \uac00\uaca9 \ubcc0\ub3d9\uc131\uc774 \ub9e4\uc6b0 \ud07d\ub2c8\ub2e4. \ub85c\ub4d0\uc740 \uae08\ubcf4\ub2e4 5~10\ubc30 \ube44\uc2fc \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774 \ub54c\ubb38\uc5d0 \ub85c\ub4d0\uc740 \uae08\uc18d\uc5d0\uc11c \uac00\uc7a5 \uac00\uce58 \uc788\ub294 \uc6d0\uc18c\uc785\ub2c8\ub2e4.<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a>\uc774\ub294 \uc804 \uc138\uacc4 \ucd09\ub9e4 \uc0dd\uc0b0\uc758 &#034;\ubcd1\ubaa9 \ud604\uc0c1&#034;\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/3waycatalyst.com\/ko\/how-much-rhodium-is-in-a-catalytic-converter\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/How-Much-Rhodium-Is-in-a-Catalytic-Converter.jpg\" alt=\"\ucd09\ub9e4 \ubcc0\ud658\uae30\uc5d0\ub294 \ub85c\ub4d0\uc774 \uc5bc\ub9c8\ub098 \ub4e4\uc5b4\uc788\ub098\uc694?\" class=\"wp-image-5611\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/How-Much-Rhodium-Is-in-a-Catalytic-Converter.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/How-Much-Rhodium-Is-in-a-Catalytic-Converter-300x186.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/How-Much-Rhodium-Is-in-a-Catalytic-Converter-768x476.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/How-Much-Rhodium-Is-in-a-Catalytic-Converter-18x12.jpg 18w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/10\/How-Much-Rhodium-Is-in-a-Catalytic-Converter-600x372.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"http:\/\/How Much Rhodium Is in a Catalytic Converter?\" target=\"_blank\">\ucd09\ub9e4 \ubcc0\ud658\uae30\uc5d0\ub294 \ub85c\ub4d0\uc774 \uc5bc\ub9c8\ub098 \ub4e4\uc5b4\uc788\ub098\uc694?<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"comparison-table-of-pgm-properties\">\ubc31\uae08\uc871 \uae08\uc18d(PGM) \ud2b9\uc131 \ube44\uad50\ud45c<\/h2>\n\n\n\n<p>\ub2e4\uc74c \ud45c\ub294 \uc138 \u200b\u200b\uac00\uc9c0 \uae08\uc18d \uac04\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \uc694\uc57d\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc7ac\uc0b0<\/th><th>\ud50c\ub798\ud2f0\ub118(Pt)<\/th><th>\ud314\ub77c\ub4d0(Pd)<\/th><th>\ub85c\ub4d0(Rh)<\/th><\/tr><\/thead><tbody><tr><td><strong>\uc8fc\uc694 \uc5c5\ubb34<\/strong><\/td><td>\uc0b0\ud654<\/td><td>\uc0b0\ud654<\/td><td>\uc808\uac10<\/td><\/tr><tr><td><strong>\ubaa9\ud45c \uc624\uc5fc\ubb3c\uc9c8<\/strong><\/td><td>CO, HC<\/td><td>CO, HC<\/td><td>\uc9c8\uc18c\uc0b0\ud654\ubb3c(NOx)<\/td><\/tr><tr><td><strong>\uc5f4 \uc548\uc815\uc131<\/strong><\/td><td>\ubcf4\ud1b5\uc758<\/td><td>\ub9e4\uc6b0 \ub192\uc74c<\/td><td>\ub192\uc740<\/td><\/tr><tr><td><strong>\ub3c5\uadf9\ubb3c \uc800\ud56d\ub825<\/strong><\/td><td>\ub192\uc740<\/td><td>\ubcf4\ud1b5\uc758<\/td><td>\ub192\uc740<\/td><\/tr><tr><td><strong>\uacf5\ud1b5 \uc5d4\uc9c4<\/strong><\/td><td>\ub514\uc824\/\uac00\uc194\ub9b0<\/td><td>\uac00\uc194\ub9b0<\/td><td>\ud718\ubc1c\uc720(TWC)<\/td><\/tr><tr><td><strong>\uc0c1\ub300\uc801 \ud76c\uadc0\uc131<\/strong><\/td><td>\ub192\uc740<\/td><td>\ub192\uc740<\/td><td>\ub9e4\uc6b0 \ub192\uc74c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"factors-affecting-catalyst-efficiency\">\ucd09\ub9e4 \ud6a8\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778<\/h2>\n\n\n\n<p>\uc5ec\ub7ec \uc694\uc778\uc774 \uc131\uacf5 \uc5ec\ubd80\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 <\/a>\uc218\ud589\ud55c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"air-fuel-ratio-lambda-\">\uacf5\uae30\uc5f0\ub8cc\ube44(\ub78c\ub2e4)<\/h3>\n\n\n\n<p>\uadf8\ub9cc\ud07c <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \uc5d4\uc9c4\uc740 &#034;\ud654\ud559\uc591\ub860\uc801&#034; \uc9c0\uc810\uc5d0\uc11c \ucd5c\uc0c1\uc758 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc774\ub294 \uc5f0\ub8cc\uc640 \uacf5\uae30\uac00 \uc644\ubcbd\ud558\uac8c \uade0\ud615\uc744 \uc774\ub8ec \uc0c1\ud0dc\uc785\ub2c8\ub2e4. \ud718\ubc1c\uc720\uc758 \uacbd\uc6b0, \uc774 \ube44\uc728\uc740 \uacf5\uae30 14.7: \uc5f0\ub8cc 1\uc785\ub2c8\ub2e4. \ucd5c\uc2e0 \uc790\ub3d9\ucc28\ub294 \uc0b0\uc18c \uc13c\uc11c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774 \uade0\ud615\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc5d4\uc9c4\uc774 \ub108\ubb34 \ub18d\ud6c4\ud558\uac8c \uc791\ub3d9\ud558\uba74 \uc0b0\ud654\uc5d0 \ud544\uc694\ud55c \uc0b0\uc18c\uac00 \ubd80\uc871\ud574\uc9c0\uace0, \ub108\ubb34 \ud76c\ubc15\ud558\uac8c \uc791\ub3d9\ud558\uba74 \ud658\uc6d0\uc5d0 \ud544\uc694\ud55c \uc0b0\uc18c\uac00 \uacfc\ub2e4\ud574\uc9d1\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \uc815\ud655\ud55c \ubc94\uc704 \ub0b4\uc5d0\uc11c\ub9cc \uc791\ub3d9\ud574\uc57c \ud558\ub294\ub370, \uc774\ub97c &#034;\ub78c\ub2e4 \ucc3d&#034;\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"operating-temperature\">\uc791\ub3d9 \uc628\ub3c4<\/h3>\n\n\n\n<p>\ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \ucc28\uac00\uc6b8 \ub54c\ub294 \uc81c\ub300\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ucd09\ub9e4\uac00 \ud65c\uc131\ud654\ub418\ub824\uba74 \ud2b9\uc815 \uc628\ub3c4, \uc989 \uc12d\uc528 250~300\ub3c4 \uc815\ub3c4\uc758 \uc628\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc81c\uc870\uc0ac\ub4e4\uc740 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub97c \uc5d4\uc9c4 \uac00\uae4c\uc774\uc5d0 \uc124\uce58\ud558\uc5ec \ube60\ub974\uac8c \uac00\uc5f4\ud569\ub2c8\ub2e4. \uc77c\ubd80 \ucd5c\uc2e0 \ucc28\ub7c9\uc740 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub97c \uac00\uc5f4\ud558\uae30 \uc704\ud574 \uc804\uae30 \ud788\ud130\ub97c \uc0ac\uc6a9\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \ud558\uc774\ube0c\ub9ac\ub4dc \ucc28\ub7c9\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"space-velocity\">\uacf5\uac04 \uc18d\ub3c4<\/h3>\n\n\n\n<p>\uacf5\uac04 \uc18d\ub3c4\ub294 \ubc30\uae30\uac00\uc2a4\uac00 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub97c \ud1b5\uacfc\ud558\ub294 \uc18d\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud750\ub984\uc774 \u200b\u200b\ub108\ubb34 \ube60\ub974\uba74 \uac00\uc2a4\uac00 \ubc18\uc751\ud560 \uc2dc\uac04\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774\ub97c \uace0\ub824\ud558\uc5ec \ud06c\uae30\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \uc5d4\uc9c4 \ubc30\uae30\ub7c9\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc5d4\uc9c4 \ubc30\uae30\ub7c9\uc774 \ud074\uc218\ub85d \ub354 \ud070 \ud1a0\ud06c \ucee8\ubc84\ud130\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-economic-reality-of-pgms\">\ubc31\uae08\uc871 \uae08\uc18d\uc758 \uacbd\uc81c\uc801 \ud604\uc2e4<\/h2>\n\n\n\n<p>\ubc31\uae08\uc871 \uae08\uc18d(PGM)\uc758 \ub192\uc740 \uac00\uaca9\uc740 \uc790\ub3d9\ucc28 \uacf5\uae09\ub9dd \uc804\uccb4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"market-volatility\">\uc2dc\uc7a5 \ubcc0\ub3d9\uc131<\/h3>\n\n\n\n<p>\ubc31\uae08\uc871 \uae08\uc18d(PGM) \uac00\uaca9\uc740 \uc138\uacc4\uc801\uc778 \uc0ac\uac74\uc5d0 \ub530\ub77c \ubcc0\ub3d9\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucc44\uad74\uc740 \ub0a8\uc544\ud504\ub9ac\uce74\uacf5\ud654\uad6d\uacfc \ub7ec\uc2dc\uc544\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\ub294\ub370, \uc774 \uc9c0\uc5ed\uc758 \uc815\uce58\uc801 \ubd88\uc548\uc815\uc740 \uac00\uaca9\uc744 \uae09\ub4f1\uc2dc\ud0a4\ub294 \uc6d0\uc778\uc774 \ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uacf5\uae09 \ubd80\uc871 \uc6b0\ub824\ub85c \uc778\ud574 \ud314\ub77c\ub4d0 \uac00\uaca9\uc774 \ub2e8 1\ub144 \ub9cc\uc5d0 \uc138 \ubc30\ub85c \uc624\ub978 \uc0ac\ub840\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac00\uaca9 \ubcc0\ub3d9\uc131 \ub54c\ubb38\uc5d0 \uc790\ub3d9\ucc28 \ud68c\uc0ac\ub4e4\uc740 \uacc4\ud68d\uc744 \uc138\uc6b0\ub294 \ub370 \uc5b4\ub824\uc6c0\uc744 \uacaa\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"impact-on-vehicle-cost\">\ucc28\ub7c9 \uac00\uaca9\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h3>\n\n\n\n<p>\uadc0\uae08\uc18d \ud568\ub7c9 \ub54c\ubb38\uc5d0 \uc2e0\ucc28 \uac00\uaca9\uc774 \uc218\ubc31 \ub2ec\ub7ec\uc529 \uc624\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uae09 \ucc28\ub7c9\uc774\ub098 \ub300\ud615 \ud2b8\ub7ed\uc758 \uacbd\uc6b0 \uadf8 \ube44\uc6a9\uc740 \ud6e8\uc52c \ub354 \ub192\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ubc31\uae08\uc871 \uae08\uc18d(PGM) \uc0ac\uc6a9\ub7c9\uc744 \uc904\uc774\uae30 \uc704\ud55c \ubc29\ubc95\uc744 \ub04a\uc784\uc5c6\uc774 \ubaa8\uc0c9\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \ucca8\ub2e8 \uc6cc\uc2dc\ucf54\ud2b8 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e8 1\ub9c8\uc774\ud06c\ub85c\uadf8\ub7a8\uc758 \uae08\uc18d\uc774\ub77c\ub3c4 \ucd5c\ub300\ud55c \ud65c\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-problem-of-theft\">\uc808\ub3c4 \ubb38\uc81c<\/h3>\n\n\n\n<p>\ub85c\ub4d0\uacfc \ud314\ub77c\ub4d0\uc758 \ub192\uc740 \uac00\uaca9 \ub54c\ubb38\uc5d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 \uc808\ub3c4\uac00 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \ub9cc\uc5f0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4\ub451\ub4e4\uc740 1\ubd84\ub3c4 \ucc44 \uc548 \ub418\ub294 \uc2dc\uac04\uc5d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\ub97c \ub5bc\uc5b4\ub0b4\uc5b4 \uae08\uc18d \ud568\ub7c9\ub9cc \ub178\ub9ac\ub294 \ube44\uc591\uc2ec\uc801\uc778 \uace0\ucca0 \ucc98\ub9ac\uc7a5\uc5d0 \ud314\uc544\ub118\uae41\ub2c8\ub2e4. \uc774 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \ucc28\uc8fc\ub4e4\uc774 \ucc28\ub7c9\uc5d0 \ubcf4\ud638 \ub36e\uac1c\ub97c \uc124\uce58\ud558\uac8c \ub418\uc5c8\uace0, \ubcf4\ud5d8\uc0ac\ub4e4\ub3c4 \ubcf4\ud5d8\uae08 \uccad\uad6c \uac74\uc218\uac00 \uae09\uc99d\ud558\ub294 \uac83\uc744 \ubaa9\uaca9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sustainability-and-the-circular-economy\">\uc9c0\uc18d\uac00\ub2a5\uc131\uacfc \uc21c\ud658 \uacbd\uc81c<\/h2>\n\n\n\n<p>\ubc31\uae08\uc871 \uae08\uc18d(PGM)\uc740 \ub9e4\uc6b0 \ud76c\uadc0\ud558\uae30 \ub54c\ubb38\uc5d0 \uc7ac\ud65c\uc6a9\uc740 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2c8\ub77c \ud544\uc218 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-recycling-process\">\uc7ac\ud65c\uc6a9 \uacfc\uc815<\/h3>\n\n\n\n<p>\uc624\ub798\ub41c \uc804\ub85c(\u7d19)\ub294 \uc77c\uc885\uc758 &#034;2\ucc28 \uad11\uc0b0&#034;\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc7ac\ud65c\uc6a9 \uc5c5\uccb4\ub4e4\uc740 \ub9e4\ub144 \uc218\ubc31\ub9cc \uac1c\uc758 \uc804\ub85c\ub97c \uc218\uac70\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uc138\ub77c\ubbf9 \ubc8c\uc9d1 \uad6c\uc870\ub97c \uc81c\uac70\ud558\uace0 \ubd84\ub9d0\ub85c \ubd84\uc1c4\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uace0\uc628 \uc81c\ub828\uc774\ub098 \ud654\ud559 \uce68\ucd9c\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uae08\uc18d\uc744 \ucd94\ucd9c\ud569\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc740 \ub9e4\uc6b0 \ud6a8\uc728\uc801\uc774\uc5b4\uc11c \ubc31\uae08, \ud314\ub77c\ub4d0, \ub85c\ub4d0\uc758 95% \uc774\uc0c1\uc744 \ud68c\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"environmental-benefits-of-recycling\">\uc7ac\ud65c\uc6a9\uc758 \ud658\uacbd\uc801 \uc774\uc810<\/h3>\n\n\n\n<p>\uc0c8\ub85c\uc6b4 \ubc31\uae08\uc871 \uae08\uc18d(PGM)\uc744 \ucc44\uad74\ud558\ub294 \uac83\uc740 \uc5c4\uccad\ub09c \ud658\uacbd \ud30c\uad34\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \ub2e8 \uba87 \uadf8\ub7a8\uc758 \uae08\uc18d\uc744 \uc5bb\uae30 \uc704\ud574 \uc218\ub9ce\uc740 \ud759\uc744 \uc62e\uaca8\uc57c \ud558\uace0, \ub9c9\ub300\ud55c \uc591\uc758 \ubb3c\uacfc \uc5d0\ub108\uc9c0\uac00 \uc18c\ube44\ub429\ub2c8\ub2e4. \ubc18\uba74 \uc7ac\ud65c\uc6a9\uc740 \ud658\uacbd\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc774 \ud6e8\uc52c \uc801\uc2b5\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \uad11\uc0b0 \uac1c\ubc1c\uc758 \ud544\uc694\uc131\uc744 \uc904\uc5ec\uc8fc\uace0, \uc7ac\ub8cc\uac00 \ubb34\ud55c\ud788 \uc7ac\uc0ac\uc6a9\ub418\ub294 \uc21c\ud658 \uacbd\uc81c\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc7ac\ud65c\uc6a9\ub41c PGM\uc758 \ud0c4\uc18c \ubc1c\uc790\uad6d\uc740 \ucc44\uad74\ub41c PGM\ubcf4\ub2e4 90% \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pgm-usage-and-recycling-statistics\">PGM \uc0ac\uc6a9 \ubc0f \uc7ac\ud65c\uc6a9 \ud1b5\uacc4<\/h2>\n\n\n\n<p>\ub2e4\uc74c \uc790\ub8cc\ub294 \uc790\ub3d9\ucc28 \ubd80\ubb38\uc5d0\uc11c PGM \uc0b0\uc5c5\uc758 \uaddc\ubaa8\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>\uae08\uc18d<\/th><th>\uc5f0\uac04 \uc790\ub3d9\ucc28 \uc218\uc694\ub7c9(\ud1a4)<\/th><th>\uc7ac\ud65c\uc6a9 \uc6d0\ub8cc \ube44\uc728 (%)<\/th><\/tr><\/thead><tbody><tr><td><strong>\ubc31\uae08<\/strong><\/td><td>~95<\/td><td>30%<\/td><\/tr><tr><td><strong>\ubcf4\uc7a5<\/strong><\/td><td>~310<\/td><td>35%<\/td><\/tr><tr><td><strong>\ub85c\ub4d0<\/strong><\/td><td>~32<\/td><td>40%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"challenges-in-modern-emission-control\">\ud604\ub300 \ubc30\ucd9c\uac00\uc2a4 \uc81c\uc5b4\uc758 \uacfc\uc81c<\/h2>\n\n\n\n<p>\ubc30\ucd9c \uaddc\uc81c\uac00 \ub354\uc6b1 \uc5c4\uaca9\ud574\uc9d0\uc5d0 \ub530\ub77c,<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 <\/a>\uc0c8\ub85c\uc6b4 \ub3c4\uc804\uc5d0 \uc9c1\uba74\ud558\uace0 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"cold-start-emissions\">\ub0c9\uac04 \uc2dc\ub3d9 \ubc30\ucd9c\uac00\uc2a4<\/h3>\n\n\n\n<p>\ub300\ubd80\ubd84\uc758 \ubc30\uae30\uac00\uc2a4\ub294 \ub0c9\uac04 \uc2dc\ub3d9 \ud6c4 \ucc98\uc74c 60\ucd08 \uc774\ub0b4\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ubc30\uae30 \ub9e4\ub2c8\ud3f4\ub4dc\uc5d0 \uc9c1\uc811 \uc7a5\ucc29\ub418\ub294 &#034;\ubc00\ucc29\ud615&#034; \ucd09\ub9e4 \ubcc0\ud658\uae30\ub97c \uac1c\ubc1c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubcc0\ud658\uae30\ub294 \uac70\uc758 \uc989\uc2dc \uac00\uc5f4\ub429\ub2c8\ub2e4. \ub610\ud55c &#034;\ud0c4\ud654\uc218\uc18c \ud3ec\uc9d1\uc81c&#034;\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \ubb3c\uc9c8\uc740 \ucc28\uac00\uc6b8 \ub54c \ud0c4\ud654\uc218\uc18c\ub97c \ud761\uc218\ud588\ub2e4\uac00 \ucd09\ub9e4\uac00 \ub728\uac70\uc6cc\uc9c0\uba74 \ubc29\ucd9c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"sulfur-poisoning\">\uc720\ud669 \uc911\ub3c5<\/h3>\n\n\n\n<p>\uc5f0\ub8cc \uc18d\uc758 \ud669\uc740 \uc801\uc785\ub2c8\ub2e4<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a>\uc774 \ubb3c\uc9c8\uc740 \ubc31\uae08\uc871 \uae08\uc18d(PGM)\uc758 \ud65c\uc131 \ubd80\uc704\uc5d0 \uacb0\ud569\ud558\uc5ec \ud654\ud559 \ubc18\uc751\uc744 \ucc28\ub2e8\ud569\ub2c8\ub2e4. \ud604\uc7ac \ub300\ubd80\ubd84\uc758 \uc120\uc9c4\uad6d\uc5d0\uc11c\ub294 &#034;\ucd08\uc800\uc720\ud669&#034; \uc5f0\ub8cc \uc0ac\uc6a9\uc744 \uc758\ubb34\ud654\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \ud604\ub300\uc2dd \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc218\uba85\uc774 \ud06c\uac8c \uc5f0\uc7a5\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"real-world-driving-emissions-rde-\">\uc2e4\uc81c \uc8fc\ud589 \ubc30\ucd9c\ub7c9(RDE)<\/h3>\n\n\n\n<p>\uaddc\uc81c \ub2f9\uad6d\uc740 \uc774\uc81c \uc2e4\ud5d8\uc2e4\uc5d0\uc11c\ub9cc \ucc28\ub7c9\uc744 \ud14c\uc2a4\ud2b8\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc2e4\uc81c \ub3c4\ub85c\uc5d0\uc11c\ub3c4 \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \ubaa8\ub4e0 \uc870\uac74\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uae09\uac00\uc18d \ubc0f \uace0\uc18d \uc8fc\ud589\ub3c4 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc73c\ub85c \uc778\ud574 \ub354\uc6b1 \ubcf5\uc7a1\ud55c \ucd09\ub9e4 \uc870\uc131\uacfc \ub354 \ud070 \uc7a5\uce58\uac00 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-future-hybridization-and-hydrogen\">\ubbf8\ub798: \ud558\uc774\ube0c\ub9ac\ub4dc\ud654\uc640 \uc218\uc18c<\/h2>\n\n\n\n<p>\uccad\uc815\uc5d0\ub108\uc9c0\ub85c\uc758 \uc804\ud658\uc740 \ubc31\uae08\uc871 \uae08\uc18d(PGM)\uc758 \uc5ed\ud560\uc744 \ubcc0\ud654\uc2dc\ud0ac \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hybrid-vehicles\">\ud558\uc774\ube0c\ub9ac\ub4dc \uc790\ub3d9\ucc28<\/h3>\n\n\n\n<p>\ud558\uc774\ube0c\ub9ac\ub4dc \uc790\ub3d9\ucc28\uc5d0\ub3c4 \ub0b4\uc5f0\uae30\uad00\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc2e4 \ud558\uc774\ube0c\ub9ac\ub4dc \uc790\ub3d9\ucc28\ub294 \uc5d4\uc9c4\uc5d0 \ub354 \ub9ce\uc740 \ubd80\ub2f4\uc744 \uc90d\ub2c8\ub2e4. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a>\uc5d4\uc9c4\uc774 \uc790\uc8fc \ucf1c\uc84c\ub2e4 \uaebc\uc84c\ub2e4\ub97c \ubc18\ubcf5\ud558\uba74\uc11c \ucd09\ub9e4 \ubcc0\ud658\uae30\uac00 \uc2dd\uac8c \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ud558\uc774\ube0c\ub9ac\ub4dc \uc790\ub3d9\ucc28\ub294 \uc885\uc885 \ubc31\uae08\uc871 \uae08\uc18d(PGM) \ud568\ub7c9\uc744 \ub192\uc774\uace0, \ucca8\ub2e8 \uc5f4 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hydrogen-fuel-cells\">\uc218\uc18c \uc5f0\ub8cc \uc804\uc9c0<\/h3>\n\n\n\n<p>\uc218\uc18c \uc5f0\ub8cc \uc804\uc9c0 \uc790\ub3d9\ucc28(FCEV)\ub294 \uc0c8\ub86d\uac8c \ub5a0\uc624\ub974\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \ubc30\uae30\uac00\uc2a4\uac00 \uc5c6\uc9c0\ub9cc, \uc5ec\uc804\ud788 \ubc31\uae08\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc5f0\ub8cc \uc804\uc9c0\ub294 \ubc31\uae08\uc744 \uc774\uc6a9\ud574 \uc218\uc18c \ubd84\uc790\ub97c \ubd84\ud574\ud558\uace0 \uc804\uae30\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubc31\uae08\uc740 \ud718\ubc1c\uc720 \uc5d4\uc9c4\uc774 \uc0ac\ub77c\uc9c4 \ud6c4\uc5d0\ub3c4 \uc790\ub3d9\ucc28 \uc0b0\uc5c5\uc5d0\uc11c \uc911\uc694\ud55c \uae08\uc18d\uc73c\ub85c \ub0a8\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"battery-electric-vehicles-bevs-\">\ubc30\ud130\ub9ac \uc804\uae30\ucc28(BEV)<\/h3>\n\n\n\n<p>\uc804\uae30\ucc28(BEV)\ub294 \ucd94\uc9c4 \uc2dc\uc2a4\ud15c\uc5d0 \ubc31\uae08\uc871 \uae08\uc18d(PGM)\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc138\uacc4\uac00 \uc804\uae30\ucc28\ub85c \uc804\ud658\ud568\uc5d0 \ub530\ub77c \ubc31\uae08\uc871 \uae08\uc18d\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 <\/a>\uacb0\uad6d\uc5d0\ub294 \uac10\uc18c\ud560 \uac83\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub7ec\ud55c \ubcc0\ud654\uc5d0\ub294 \uc218\uc2ed \ub144\uc774 \uac78\ub9b4 \uac83\uc785\ub2c8\ub2e4. \uc218\ubc31\ub9cc \ub300\uc758 \ub0b4\uc5f0\uae30\uad00 \ucc28\ub7c9\uc774 \uc624\ub7ab\ub3d9\uc548 \ub3c4\ub85c\ub97c \ub2ec\ub9b4 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"deep-dive-the-washcoat-stabilizers\">\uc2ec\uce35 \ubd84\uc11d: \uc6cc\uc2dc\ucf54\ud2b8 \uc548\uc815\uc81c<\/h2>\n\n\n\n<p>\ucd09\ub9e4 \ucf54\ud305\uce35\uc740 \ub2e8\uc21c\ud55c \uc6b4\ubc18\uccb4 \uc774\uc0c1\uc758 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud654\ud559 \ubc18\uc751\uae30\ub85c\uc11c &#034;\uc0b0\uc18c \uc800\uc7a5 \uc131\ubd84(OSC)&#034;\uc744 \ud568\uc720\ud558\uace0 \uc788\uc73c\uba70, \uadf8\uc911 \uac00\uc7a5 \uc911\uc694\ud55c \uac83\uc740 \uc0b0\ud654\uc138\ub968(CeO\u2082)\uc785\ub2c8\ub2e4. \uc0b0\ud654\uc138\ub968\uc740 Ce\u2074\u207a\uc640 Ce\u00b3\u207a \uc774\uc628 \uc0ac\uc774\ub97c \uc804\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc30\uae30\uac00\uc2a4\uac00 \ud76c\ubc15\ud560 \ub54c\ub294 \uc0b0\uc18c\ub97c \uc800\uc7a5\ud558\uace0, \ubc30\uae30\uac00\uc2a4\uac00 \ub18d\ud6c4\ud560 \ub54c\ub294 \uc0b0\uc18c\ub97c \ubc29\ucd9c\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc791\uc6a9\uc744 \ud1b5\ud574 \uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 \ub0b4\ubd80\uc758 \ud654\ud559\uc801 \uc548\uc815\ud654\uac00 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc0b0\ud654\uc138\ub968\uc5d0 \uc0b0\ud654\uc9c0\ub974\ucf54\ub2c8\uc544(ZrO\u2082)\ub97c \ucca8\uac00\ud558\uba74 \uc5f4 \uc548\uc815\uc131\uc774 \ud5a5\uc0c1\ub418\uc5b4 \uace0\uc628\uc5d0\uc11c\ub3c4 \uc0b0\uc18c \uc800\uc7a5 \ub2a5\ub825\uc774 \uc800\ud558\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-role-of-oxygen-sensors\">\uc0b0\uc18c \uc13c\uc11c\uc758 \uc5ed\ud560<\/h2>\n\n\n\n<p>\uc5d0\uc774 <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \ucd09\ub9e4 \ubcc0\ud658\uae30\ub294 \ub2e8\ub3c5\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. &#034;\ub78c\ub2e4 \uc13c\uc11c&#034;\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uc13c\uc11c\ub294 \ucd09\ub9e4 \ubcc0\ud658\uae30 \uc55e\uc5d0 \uc704\uce58\ud558\uc5ec \ubc30\uae30\uac00\uc2a4 \uc911 \uc0b0\uc18c \ub18d\ub3c4\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uce21\uc815\ub41c \uac12\uc740 \uc5d4\uc9c4 \ucef4\ud4e8\ud130\uc5d0 \uc2e0\ud638\ub97c \ubcf4\ub0b4\uace0, \ucef4\ud4e8\ud130\ub294 \uc5f0\ub8cc \ubd84\uc0ac\ub7c9\uc744 \uc870\uc808\ud558\uc5ec \uc5d4\uc9c4\uc774 \uc881\uc740 &#034;\ub78c\ub2e4 \ubc94\uc704&#034; \ub0b4\uc5d0 \uc720\uc9c0\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc77c\ubd80 \ucc28\ub7c9\uc5d0\ub294 \ucd09\ub9e4 \ubcc0\ud658\uae30 \ub4a4\uc5d0 \ub450 \ubc88\uc9f8 \uc13c\uc11c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc13c\uc11c\ub294 \uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc758 \uc0c1\ud0dc\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uc13c\uc11c\uac00 \uacfc\ub3c4\ud55c \uc0b0\uc18c\ub97c \uac10\uc9c0\ud558\uba74 \ucd09\ub9e4 \ubcc0\ud658\uae30\uac00 \uace0\uc7a5 \ub0ac\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"case-study-the-rhodium-price-spike\">\uc0ac\ub840 \uc5f0\uad6c: \ub85c\ub4d0 \uac00\uaca9 \uae09\ub4f1<\/h2>\n\n\n\n<p>2021\ub144 \ub85c\ub4d0 \uac00\uaca9\uc740 \uc628\uc2a4\ub2f9 3\ub9cc \ub2ec\ub7ec\uae4c\uc9c0 \uce58\uc19f\uc544 \uc0ac\uc0c1 \ucd5c\uace0\uce58\ub97c \uae30\ub85d\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac00\uaca9 \uc0c1\uc2b9\uc5d0\ub294 \uc5ec\ub7ec \uc694\uc778\uc774 \uc791\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \uccab\uc9f8, \ub0a8\uc544\ud504\ub9ac\uce74\uacf5\ud654\uad6d\uc758 \ub85c\ub4d0 \ucc44\uad74\uc774 \ucf54\ub85c\ub09819 \ud32c\ub370\ubbf9\uc73c\ub85c \uc778\ud574 \ucc28\uc9c8\uc744 \ube5a\uc5c8\uc2b5\ub2c8\ub2e4. \ub458\uc9f8, \uc911\uad6d\uc774 &#039;\ucc28\uc774\ub098 6&#039; \ubc30\ucd9c \uae30\uc900\uc744 \uc2dc\ud589\ud558\uba74\uc11c \ubaa8\ub4e0 \uc81c\ud488\uc5d0 \ud6e8\uc52c \ub354 \ub9ce\uc740 \ub85c\ub4d0\uc774 \ud3ec\ud568\ub418\ub3c4\ub85d \uc758\ubb34\ud654\ud588\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\">3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a>\uc218\uc694\uc758 \uae09\uc99d\uacfc \uacf5\uae09\uc758 \uc81c\ud55c\uc774 \ub9de\ubb3c\ub9ac\uba74\uc11c \uac00\uaca9\uc774 \ud3ed\ub4f1\ud588\uc2b5\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \ud68c\uc0ac\ub4e4\uc740 \uc218\uc2ed\uc5b5 \ub2ec\ub7ec\uc758 \ucd94\uac00 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud574\uc57c \ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc0ac\uac74\uc740 \ubc31\uae08\uc871 \uae08\uc18d(PGM) \uacf5\uae09\ub9dd\uc758 \ucde8\uc57d\uc131\uc744 \uc5ec\uc2e4\ud788 \ub4dc\ub7ec\ub0c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\uacb0\ub860<\/h2>\n\n\n\n<p>\uadf8\ub9cc\ud07c<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30<\/a> \uc790\ub3d9\ucc28\ub294 \ud658\uacbd \ubcf4\ud638\uc758 \uc228\uc740 \uc601\uc6c5\uc785\ub2c8\ub2e4. \uc790\ub3d9\ucc28\ub294 \ubc31\uae08, \ud314\ub77c\ub4d0, \ub85c\ub4d0\uacfc \uac19\uc740 \uadc0\uae08\uc18d\uc758 \ub180\ub77c\uc6b4 \ud2b9\uc131\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc774 \uae08\uc18d\ub4e4\uc740 \uacf5\uae30\ub97c \uc815\ud654\ud558\ub294 \ub370 \ud544\uc694\ud55c \ubcf5\uc7a1\ud55c \ud654\ud559 \ubc18\uc751\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4. \ubc31\uae08\uacfc \ud314\ub77c\ub4d0\uc740 \uc77c\uc0b0\ud654\ud0c4\uc18c\uc640 \ud0c4\ud654\uc218\uc18c\uc758 \uc0b0\ud654\ub97c \uc720\ub3c4\ud558\uace0, \ub85c\ub4d0\uc740 \uc9c8\uc18c\uc0b0\ud654\ubb3c\uc758 \ud658\uc6d0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774 \uc138 \uac00\uc9c0 \uae08\uc18d\uc774 \ud568\uaed8 \uc791\uc6a9\ud558\uc5ec \ub0b4\uc5f0\uae30\uad00\uc774 \ud658\uacbd\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc904\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae08\uc18d\uc758 \uacbd\uc81c\uc801 \ube44\uc6a9\uc740 \ub192\uc9c0\ub9cc, \ud658\uacbd\uc801 \uc774\uc810\uc740 \uac12\uc744 \ub9e4\uae38 \uc218 \uc5c6\uc744 \ub9cc\ud07c \uc18c\uc911\ud569\ub2c8\ub2e4. \uc7ac\ud65c\uc6a9\uc740 \uc9c0\uc18d \uac00\ub2a5\ud55c \ubbf8\ub798\ub97c \uc704\ud55c \uae38\uc744 \uc81c\uc2dc\ud558\uba70, \uc774\ub7ec\ud55c \ud76c\uadc0 \uc6d0\uc18c\ub85c\ubd80\ud130 \uacc4\uc18d\ud574\uc11c \ud61c\ud0dd\uc744 \uc5bb\uc744 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c,<a href=\"https:\/\/3waycatalyst.com\/ko\/three-way-catalytic-converter-twc\/\"> 3\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30 <\/a>\uc774\ub294 \uc804 \uc138\uacc4 \ubc30\ucd9c\ub7c9 \uac10\ucd95\uc758 \ucd08\uc11d\uc73c\ub85c \ub0a8\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc0bc\uc6d0 \ucd09\ub9e4 \ubcc0\ud658\uae30\uc5d0\uc11c \ubc31\uae08, \ud314\ub77c\ub4d0, \ub85c\ub4d0\uc758 \uae30\uc220\uc801 \uc5ed\ud560\uc744 \uc54c\uc544\ubcf4\uc138\uc694. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ubc30\ucd9c\uac00\uc2a4 \ud654\ud559, \uc7ac\ud65c\uc6a9 \ubc0f \uc2dc\uc7a5 \uac00\uce58\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":6480,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowgdPcCw:productID":"","footnotes":""},"categories":[98],"tags":[1729,34,459,101,1727,108,460,113,99,1728],"class_list":["post-6479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","tag-catalyst-2","tag-emission-control","tag-oxidation","tag-palladium","tag-pgm","tag-platinum","tag-reduction","tag-rhodium","tag-three-way-catalytic-converter-2","tag-vehicle-recycling"],"_links":{"self":[{"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/posts\/6479","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=6479"}],"version-history":[{"count":1,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/posts\/6479\/revisions"}],"predecessor-version":[{"id":6481,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/posts\/6479\/revisions\/6481"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/media\/6480"}],"wp:attachment":[{"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/media?parent=6479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/categories?post=6479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3waycatalyst.com\/ko\/wp-json\/wp\/v2\/tags?post=6479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}