{"id":6154,"date":"2025-12-08T23:29:30","date_gmt":"2025-12-09T07:29:30","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=6154"},"modified":"2025-12-08T23:29:33","modified_gmt":"2025-12-09T07:29:33","slug":"three-way-catalytic-converter-guide-advanced-euro-6-vs-euro-7-emission-upgrade-comparison","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/vi\/three-way-catalytic-converter-guide-advanced-euro-6-vs-euro-7-emission-upgrade-comparison\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1ec1 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u: So s\u00e1nh n\u00e2ng c\u1ea5p kh\u00ed th\u1ea3i Euro 6 v\u00e0 Euro 7 ti\u00ean ti\u1ebfn"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"introduction\">Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i t\u1eeb ti\u00eau chu\u1ea9n Euro 6 sang Euro 7 \u0111\u00e1nh d\u1ea5u m\u1ed9t s\u1ef1 thay \u0111\u1ed5i l\u1edbn trong c\u00e1c quy \u0111\u1ecbnh ki\u1ec3m so\u00e1t kh\u00ed th\u1ea3i c\u1ee7a ch\u00e2u \u00c2u. Nh\u1eefng quy \u0111\u1ecbnh m\u1edbi n\u00e0y \u0111\u1ecbnh h\u00ecnh l\u1ea1i thi\u1ebft k\u1ebf b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c, k\u1ef3 v\u1ecdng v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf. Ch\u00fang c\u0169ng l\u00e0m t\u0103ng g\u00e1nh n\u1eb7ng k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t. <a href=\"https:\/\/3waycatalyst.com\/vi\/three-way-catalytic-converter-twc\/\">b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a>C\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd kh\u00ed th\u1ea3i diesel v\u00e0 c\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t h\u1ea1t b\u1ee5i. \u0110\u1ec3 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n Euro 7, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea3i c\u1ea3i thi\u1ec7n ho\u1ea1t t\u00ednh c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c, gi\u1ea3m c\u00e1c h\u1ea1t si\u00eau m\u1ecbn, qu\u1ea3n l\u00fd c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m m\u1edbi v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 m\u1edf r\u1ed9ng c\u00e1c lo\u1ea1i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m, th\u1eaft ch\u1eb7t gi\u1edbi h\u1ea1n \u0111\u1ed9 b\u1ec1n v\u00e0 b\u1ed5 sung c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m m\u1edbi m\u00f4 ph\u1ecfng \u0111i\u1ec1u ki\u1ec7n l\u00e1i xe th\u1ef1c t\u1ebf ch\u00ednh x\u00e1c h\u01a1n so v\u1edbi Euro 6. \u0110i\u1ec1u n\u00e0y th\u00fac \u0111\u1ea9y k\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o ch\u1ea5t x\u00fac t\u00e1c h\u01b0\u1edbng t\u1edbi hi\u1ec7u su\u1ea5t kh\u1edfi \u0111\u1ed9ng nhanh h\u01a1n, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c gi\u00e1m s\u00e1t \u0111\u01b0\u1ee3c n\u00e2ng cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"euro-7-represents-a-major-step-beyond-euro-6\">Euro 7 \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ti\u1ebfn l\u1edbn so v\u1edbi Euro 6.<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 6 \u0111\u00e3 ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng kh\u00ed th\u1ea3i NOx, CO, PM v\u00e0 hydrocarbon t\u1eeb n\u0103m 2014. Ti\u00eau chu\u1ea9n Euro 7 x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng n\u00e0y nh\u01b0ng m\u1edf r\u1ed9ng ph\u1ea1m vi. N\u00f3 b\u1ed5 sung gi\u1edbi h\u1ea1n cho amoniac v\u00e0 oxit nit\u01a1, quy \u0111\u1ecbnh c\u00e1c h\u1ea1t c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb 10 nm tr\u1edf l\u00ean, v\u00e0 \u0111\u01b0a ra c\u00e1c ti\u00eau chu\u1ea9n cho phanh v\u00e0 l\u1ed1p xe.<\/p>\n\n\n\n<p>Euro 7 kh\u00e1c v\u1edbi Euro 6 \u1edf m\u1ed9t s\u1ed1 \u0111i\u1ec3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u1ea1m vi \u00f4 nhi\u1ec5m r\u1ed9ng h\u01a1n<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n l\u00e2u h\u01a1n<\/li>\n\n\n\n<li>C\u00e1c b\u00e0i ki\u1ec3m tra kh\u00ed th\u1ea3i khi l\u00e1i xe th\u1ef1c t\u1ebf nghi\u00eam ng\u1eb7t h\u01a1n<\/li>\n\n\n\n<li>Ng\u01b0\u1ee1ng s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t m\u1edbi (PN10)<\/li>\n\n\n\n<li>\u0110\u00e1nh gi\u00e1 \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n v\u00e0 t\u1ea3i tr\u1ecdng th\u1ea5p h\u01a1n<\/li>\n\n\n\n<li>Quy \u0111\u1ecbnh v\u1ec1 kh\u00ed th\u1ea3i kh\u00f4ng ph\u1ea3i kh\u00ed th\u1ea3i t\u1eeb \u1ed1ng x\u1ea3<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t pin \u0111\u1ed1i v\u1edbi xe \u0111i\u1ec7n<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng thay \u0111\u1ed5i n\u00e0y \u0111\u00f2i h\u1ecfi h\u00f3a h\u1ecdc ch\u1ea5t x\u00fac t\u00e1c ti\u00ean ti\u1ebfn h\u01a1n v\u00e0 s\u1ef1 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng m\u1ea1nh m\u1ebd h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"catalyst-durability-requirements-increase\">Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c t\u0103ng l\u00ean<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 y\u00eau c\u1ea7u b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c v\u00e0 b\u1ed9 l\u1ecdc ph\u1ea3i duy tr\u00ec hi\u1ec7u qu\u1ea3 trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng.&nbsp;<strong>200.000 km ho\u1eb7c 10 n\u0103m<\/strong>\u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng g\u1ea5p \u0111\u00f4i y\u00eau c\u1ea7u 100.000 km c\u1ee7a ti\u00eau chu\u1ea9n Euro 6. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u1ea7n ch\u1ea5t n\u1ec1n b\u1ec1n h\u01a1n, c\u00f4ng th\u1ee9c l\u1edbp ph\u1ee7 \u1ed5n \u0111\u1ecbnh h\u01a1n v\u00e0 ph\u00e2n b\u1ed1 PGM \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a.<\/p>\n\n\n\n<p>\u0110\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c m\u1ee5c ti\u00eau v\u1ec1 \u0111\u1ed9 b\u1ec1n, c\u00e1c k\u1ef9 s\u01b0 ch\u1ea5t x\u00fac t\u00e1c t\u1eadp trung v\u00e0o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u1eadt li\u1ec7u n\u1ec1n ch\u1ecbu nhi\u1ec7t<\/li>\n\n\n\n<li>C\u00e1c th\u00e0nh ph\u1ea7n l\u01b0u tr\u1eef oxy c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao<\/li>\n\n\n\n<li>\u0110\u1ed9 b\u00e1m d\u00ednh l\u1edbp s\u01a1n ph\u1ee7 m\u1ea1nh<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c n\u1ea1p kim lo\u1ea1i qu\u00fd<\/li>\n\n\n\n<li>Thi\u1ebft k\u1ebf k\u00eanh d\u1eabn d\u00f2ng \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c quy \u0111\u1ecbnh OBD c\u1ee7a ti\u00eau chu\u1ea9n Euro 7 c\u0169ng y\u00eau c\u1ea7u ph\u00e1t hi\u1ec7n s\u1edbm h\u01a1n s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c, \u0111i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c c\u1ea3m bi\u1ebfn v\u00e0 ph\u1ea7n m\u1ec1m gi\u00e1m s\u00e1t nh\u1ea1y b\u00e9n h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ultrafine-particle-regulation-pn10-\">Quy \u0111\u1ecbnh v\u1ec1 h\u1ea1t si\u00eau m\u1ecbn (PN10)<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 quy \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ecf \u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a.&nbsp;<strong>10 nm (PN10)<\/strong>Trong khi \u0111\u00f3, ti\u00eau chu\u1ea9n Euro 6 ch\u1ec9 bao ph\u1ee7 23 nm (PN23). \u0110i\u1ec1u n\u00e0y bu\u1ed9c ph\u1ea3i \u00e1p d\u1ee5ng c\u00e1c b\u1ed9 l\u1ecdc h\u1ea1t x\u0103ng hi\u1ec7u qu\u1ea3 cao h\u01a1n v\u00e0 c\u00e1c b\u1ed9 l\u1ecdc h\u1ea1t diesel ti\u00ean ti\u1ebfn h\u01a1n.<\/p>\n\n\n\n<p>\u0110\u1ec3 \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n PN10, c\u00e1c k\u1ef9 s\u01b0 \u0111\u00e3 c\u1ea3i ti\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a l\u1edbp ph\u1ee7 GPF<\/li>\n\n\n\n<li>C\u1ea5u tr\u00fac l\u1ed7 l\u1ecdc<\/li>\n\n\n\n<li>H\u00e0nh vi t\u0103ng nhi\u1ec7t c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c<\/li>\n\n\n\n<li>Chi\u1ebfn l\u01b0\u1ee3c t\u00e1i t\u1ea1o<\/li>\n<\/ul>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng ch\u1ea1y x\u0103ng, d\u1ea7u diesel v\u00e0 hybrid.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"new-pollutant-categories\">C\u00e1c lo\u1ea1i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m m\u1edbi<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 \u0111\u01b0a ra c\u00e1c gi\u1edbi h\u1ea1n kh\u00ed th\u1ea3i m\u1edbi \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ammonia-nh-\">Amoniac (NH\u2083)<\/h3>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 h\u1ea1n ch\u1ebf s\u1ef1 r\u00f2 r\u1ec9 amoniac t\u1eeb h\u1ec7 th\u1ed1ng SCR. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea3i s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ed1i \u01b0u h\u00f3a li\u1ec1u l\u01b0\u1ee3ng ur\u00ea<\/li>\n\n\n\n<li>C\u00e1c ch\u1ea5t x\u00fac t\u00e1c SCR c\u00f3 c\u00f4ng su\u1ea5t cao h\u01a1n<\/li>\n\n\n\n<li>Ch\u1ea5t x\u00fac t\u00e1c r\u00f2 r\u1ec9 amoniac (ASC)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nitrous-oxide-n-o-\">Nit\u01a1 oxit (N\u2082O)<\/h3>\n\n\n\n<p>N\u2082O tr\u1edf th\u00e0nh ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. S\u1ef1 l\u1ef1a ch\u1ecdn ch\u1ea5t x\u00fac t\u00e1c chuy\u1ec3n d\u1ecbch theo h\u01b0\u1edbng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ec7 th\u1ed1ng SCR g\u1ed1c vanadi (N\u2082O th\u1ea5p h\u01a1n) so v\u1edbi h\u1ec7 th\u1ed1ng SCR \u0111\u1ed3ng-zeolit.<\/li>\n<\/ul>\n\n\n\n<p>S\u1ef1 thay \u0111\u1ed5i n\u00e0y gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"real-world-driving-emissions-testing\">Ki\u1ec3m tra kh\u00ed th\u1ea3i khi l\u00e1i xe th\u1ef1c t\u1ebf<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 m\u1edf r\u1ed9ng ph\u1ea1m vi ki\u1ec3m tra RDE. H\u1ec7 th\u1ed1ng x\u00fac t\u00e1c ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n<\/li>\n\n\n\n<li>Gi\u1ea3m t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u01a1<\/li>\n\n\n\n<li>Nhi\u1ec7t \u0111\u1ed9 kh\u00ed th\u1ea3i th\u1ea5p h\u01a1n<\/li>\n\n\n\n<li>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng r\u1ed9ng h\u01a1n<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea3i th\u1ef1c hi\u1ec7n vi\u1ec7c kh\u1edfi \u0111\u1ed9ng nhanh h\u01a1n.<a href=\"https:\/\/3waycatalyst.com\/vi\/three-way-catalytic-converter-twc\/\"> b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u <\/a>s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00f4ng th\u1ee9c PGM c\u00f3 ho\u1ea1t t\u00ednh cao h\u01a1n<\/li>\n\n\n\n<li>Ch\u1ea5t n\u1ec1n th\u00e0nh m\u1ecfng<\/li>\n\n\n\n<li>Ch\u1ea5t x\u00fac t\u00e1c \u0111\u01b0\u1ee3c nung n\u00f3ng b\u1eb1ng \u0111i\u1ec7n<\/li>\n\n\n\n<li>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t<\/li>\n\n\n\n<li>V\u1ecb tr\u00ed t\u1ed1i \u01b0u h\u01a1n, g\u1ea7n \u0111\u1ed9ng c\u01a1 h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"table-1-euro-6-vs-euro-7-key-technical-differences\">B\u1ea3ng 1. So s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t k\u1ef9 thu\u1eadt ch\u00ednh gi\u1eefa Euro 6 v\u00e0 Euro 7<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Tham s\u1ed1<\/th><th>Euro6<\/th><th>Euro 7<\/th><th>S\u1ef1 va ch\u1ea1m<\/th><\/tr><\/thead><tbody><tr><td>\u0110\u1ed9 b\u1ec1n<\/td><td>100.000 km<\/td><td>200.000 km<\/td><td>C\u1ea7n ch\u1ea5t x\u00fac t\u00e1c m\u1ea1nh h\u01a1n<\/td><\/tr><tr><td>K\u00edch th\u01b0\u1edbc h\u1ea1t<\/td><td>23 nm<\/td><td>10 nm<\/td><td>Hi\u1ec7u qu\u1ea3 l\u1ecdc cao h\u01a1n<\/td><\/tr><tr><td>NOx<\/td><td>V\u1eeba ph\u1ea3i<\/td><td>Nghi\u00eam ng\u1eb7t h\u01a1n<\/td><td>Thi\u1ebft k\u1ebf SCR\/TWC ti\u00ean ti\u1ebfn<\/td><\/tr><tr><td>Amoniac<\/td><td>Kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd<\/td><td>\u0110\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh<\/td><td>C\u1ea7n ch\u1ea5t x\u00fac t\u00e1c ASC<\/td><\/tr><tr><td>N\u2082O<\/td><td>Kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd<\/td><td>\u0110\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh<\/td><td>Xu h\u01b0\u1edbng SCR Vanadi<\/td><\/tr><tr><td>Ng\u01b0\u1ee1ng RDE<\/td><td>Gi\u1edbi h\u1ea1n<\/td><td>M\u1edf r\u1ed9ng<\/td><td>T\u1ed1i \u01b0u h\u00f3a kh\u1edfi \u0111\u1ed9ng ngu\u1ed9i<\/td><\/tr><tr><td>H\u1ea1t phanh\/l\u1ed1p<\/td><td>KH\u00d4NG<\/td><td>\u0110\u00fang<\/td><td>\u0110i\u1ec1u n\u00e0y c\u0169ng \u00e1p d\u1ee5ng cho xe \u0111i\u1ec7n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"euro-7-requirements-for-diesel-engines\">Ti\u00eau chu\u1ea9n Euro 7 cho \u0111\u1ed9ng c\u01a1 diesel<\/h2>\n\n\n\n<p>C\u00e1c h\u1ec7 th\u1ed1ng diesel ph\u1ea3i t\u00edch h\u1ee3p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1ec3 t\u00edch DPF l\u1edbn h\u01a1n<\/li>\n\n\n\n<li>C\u00e1c ch\u1ea5t x\u00fac t\u00e1c SCR hi\u1ec7u qu\u1ea3 h\u01a1n<\/li>\n\n\n\n<li>C\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean vanadi \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng N\u2082O<\/li>\n\n\n\n<li>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ti\u00eam ur\u00ea<\/li>\n\n\n\n<li>C\u00e1c chi\u1ebfn l\u01b0\u1ee3c gia nhi\u1ec7t v\u00e0 tr\u1ed9n t\u1ed1t h\u01a1n<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng c\u1ea3i ti\u1ebfn n\u00e0y \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a NOx \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n l\u00e1i xe t\u1ed1c \u0111\u1ed9 th\u1ea5p, t\u1ea3i tr\u1ecdng th\u1ea5p trong th\u00e0nh ph\u1ed1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"euro-7-requirements-for-gasoline-engines\">Ti\u00eau chu\u1ea9n Euro 7 cho \u0111\u1ed9ng c\u01a1 x\u0103ng<\/h2>\n\n\n\n<p>Xe ch\u1ea1y b\u1eb1ng x\u0103ng ph\u1ee5 thu\u1ed9c v\u00e0o...\u00a0<strong><a href=\"https:\/\/3waycatalyst.com\/vi\/three-way-catalytic-converter-twc\/\">b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a><\/strong>Euro 7 l\u00e0m d\u1ea5y l\u00ean nhi\u1ec1u k\u1ef3 v\u1ecdng v\u1ec1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u1ea3m CO2<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t hydrocarbon<\/li>\n\n\n\n<li>Gi\u1ea3m NOx<\/li>\n\n\n\n<li>\u1ee9c ch\u1ebf N\u2082O<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c \u0111\u1ed9ng c\u01a1 phun x\u0103ng tr\u1ef1c ti\u1ebfp c\u0169ng c\u1ea7n c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t b\u1ed9 l\u1ecdc h\u1ea1t diesel (GPF) \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n PN10.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"non-exhaust-particles\">C\u00e1c h\u1ea1t kh\u00f4ng ph\u1ea3i kh\u00ed th\u1ea3i<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 \u0111\u01b0a ra c\u00e1c gi\u1edbi h\u1ea1n \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ea1t t\u1eeb:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1 phanh<\/li>\n\n\n\n<li>\u0110\u0129a phanh<\/li>\n\n\n\n<li>L\u1ed1p xe<\/li>\n<\/ul>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y \u00e1p d\u1ee5ng cho c\u1ea3 xe s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong v\u00e0 xe \u0111i\u1ec7n. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 \u0111\u00e1p tr\u1ea3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u00edt m\u00e0i m\u00f2n v\u00e0 h\u1ec7 th\u1ed1ng thu gom b\u1ee5i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"broader-climate-policy-context\">B\u1ed1i c\u1ea3nh ch\u00ednh s\u00e1ch kh\u00ed h\u1eadu r\u1ed9ng h\u01a1n<\/h2>\n\n\n\n<p>Euro 7 \u1ee7ng h\u1ed9 Th\u1ecfa thu\u1eadn Xanh ch\u00e2u \u00c2u v\u00e0 Lu\u1eadt Kh\u00ed h\u1eadu. C\u00e1c ch\u00ednh s\u00e1ch n\u00e0y h\u01b0\u1edbng \u0111\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u1ea3m 55% l\u01b0\u1ee3ng kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh v\u00e0o n\u0103m 2030<\/li>\n\n\n\n<li>M\u1ee5c ti\u00eau ph\u00e1t th\u1ea3i r\u00f2ng b\u1eb1ng kh\u00f4ng v\u00e0o n\u0103m 2050<\/li>\n<\/ul>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 th\u00fac \u0111\u1ea9y vi\u1ec7c gi\u1ea3m ph\u00e1t th\u1ea3i trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf thay v\u00ec ch\u1ec9 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh trong ph\u00f2ng th\u00ed nghi\u1ec7m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"euro-6-pollutant-limits-reference-\">Gi\u1edbi h\u1ea1n ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m Euro 6 (Tham chi\u1ebfu)<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Engine Type<\/th><th>Ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m<\/th><th>Gi\u1edbi h\u1ea1n<\/th><\/tr><\/thead><tbody><tr><td>X\u0103ng<\/td><td>CO<\/td><td>1,0 g\/km<\/td><\/tr><tr><td>X\u0103ng<\/td><td>THC<\/td><td>0,10 g\/km<\/td><\/tr><tr><td>X\u0103ng<\/td><td>NMHC<\/td><td>0,068 g\/km<\/td><\/tr><tr><td>X\u0103ng<\/td><td>NOx<\/td><td>0,06 g\/km<\/td><\/tr><tr><td>X\u0103ng DI<\/td><td>Th\u1ee7 t\u01b0\u1edbng<\/td><td>0,005 g\/km<\/td><\/tr><tr><td>D\u1ea7u diesel<\/td><td>CO<\/td><td>0,50 g\/km<\/td><\/tr><tr><td>D\u1ea7u diesel<\/td><td>HC+NOx<\/td><td>0,17 g\/km<\/td><\/tr><tr><td>D\u1ea7u diesel<\/td><td>NOx<\/td><td>0,08 g\/km<\/td><\/tr><tr><td>D\u1ea7u diesel<\/td><td>Th\u1ee7 t\u01b0\u1edbng<\/td><td>0,005 g\/km<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 s\u1ebd \u0111\u01b0a ra c\u00e1c gi\u1edbi h\u1ea1n nghi\u00eam ng\u1eb7t h\u01a1n, k\u1ecbch b\u1ea3n th\u1eed nghi\u1ec7m r\u1ed9ng h\u01a1n v\u00e0 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n d\u00e0i h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"euro-7-implementation-timeline\">L\u1ecbch tr\u00ecnh tri\u1ec3n khai Euro 7<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ng\u00e0y 1 th\u00e1ng 7 n\u0103m 2025: \u00d4 t\u00f4 v\u00e0 xe t\u1ea3i nh\u1eb9 (M1, N1)<\/li>\n\n\n\n<li>Ng\u00e0y 1 th\u00e1ng 7 n\u0103m 2027: Xe bu\u00fdt v\u00e0 xe t\u1ea3i h\u1ea1ng n\u1eb7ng (M2, M3, N2, N3)<\/li>\n\n\n\n<li>Ng\u00e0y 1 th\u00e1ng 7 n\u0103m 2030: C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t quy m\u00f4 nh\u1ecf<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c lo\u1ea1i xe kh\u00f4ng \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n Euro 7 s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u01b0u h\u00e0nh tr\u00ean th\u1ecb tr\u01b0\u1eddng sau nh\u1eefng ng\u00e0y n\u00e0y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 l\u00e0 m\u1ed9t trong nh\u1eefng n\u00e2ng c\u1ea5p quy \u0111\u1ecbnh quan tr\u1ecdng nh\u1ea5t k\u1ec3 t\u1eeb khi c\u00e1c ti\u00eau chu\u1ea9n Euro \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u l\u1ea7n \u0111\u1ea7u. N\u00f3 n\u00e2ng cao k\u1ef3 v\u1ecdng v\u1ec1 \u0111\u1ed9 b\u1ec1n, b\u1ed5 sung c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m m\u1edbi, \u0111i\u1ec1u ch\u1ec9nh c\u00e1c h\u1ea1t si\u00eau m\u1ecbn v\u00e0 m\u1edf r\u1ed9ng c\u00e1c y\u00eau c\u1ea7u l\u00e1i xe th\u1ef1c t\u1ebf. <a href=\"https:\/\/3waycatalyst.com\/vi\/three-way-catalytic-converter-twc\/\">B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a> Ph\u1ea3i \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng kh\u1edfi \u0111\u1ed9ng nhanh h\u01a1n v\u00e0 ki\u1ec3m so\u00e1t NOx hi\u1ec7u qu\u1ea3 h\u01a1n trong khi v\u1eabn ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c 200.000 km. H\u1ec7 th\u1ed1ng diesel ph\u1ea3i x\u1eed l\u00fd hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 amoniac, h\u00ecnh th\u00e0nh N\u2082O v\u00e0 chuy\u1ec3n h\u00f3a NOx \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n.<\/p>\n\n\n\n<p>Ti\u00eau chu\u1ea9n Euro 7 th\u00fac \u0111\u1ea9y c\u00e1c k\u1ef9 s\u01b0 x\u00fac t\u00e1c, nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 nh\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u \u0111\u1ed5i m\u1edbi. Vi\u1ec7c tri\u1ec3n khai ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ea9y nhanh ti\u1ebfn tr\u00ecnh c\u1ee7a ch\u00e2u \u00c2u h\u01b0\u1edbng t\u1edbi kh\u00f4ng kh\u00ed s\u1ea1ch h\u01a1n v\u00e0 gi\u00fap ng\u00e0nh giao th\u00f4ng v\u1eadn t\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1ee5c ti\u00eau kh\u00ed h\u1eadu d\u00e0i h\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ti\u00eau chu\u1ea9n Euro 6 v\u00e0 Euro 7, bao g\u1ed3m \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c, c\u00e1c h\u1ea1t si\u00eau m\u1ecbn PN10, gi\u1edbi h\u1ea1n RDE, ki\u1ec3m so\u00e1t amoniac v\u00e0 c\u00e1c y\u00eau c\u1ea7u c\u1eadp nh\u1eadt cho h\u1ec7 th\u1ed1ng kh\u00ed th\u1ea3i hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"author":1,"featured_media":6174,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowgdPcCw:productID":"","footnotes":""},"categories":[98],"tags":[1248,1518,542,500,382,1519,1517,99],"class_list":["post-6154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","tag-automotive-emissions-control","tag-catalytic-converter-standards","tag-dpf","tag-euro-7","tag-gpf","tag-rde","tag-scr","tag-three-way-catalytic-converter-2"],"_links":{"self":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts\/6154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/comments?post=6154"}],"version-history":[{"count":0,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts\/6154\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/media\/6174"}],"wp:attachment":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/media?parent=6154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/categories?post=6154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/tags?post=6154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}