{"id":3449,"date":"2025-01-11T07:09:00","date_gmt":"2025-01-11T00:09:00","guid":{"rendered":"https:\/\/nhatdiemhong.blog\/?p=3449"},"modified":"2026-02-20T09:06:07","modified_gmt":"2026-02-20T02:06:07","slug":"luc-can-lan-lop-xe-tai-trong-thuc-te","status":"publish","type":"post","link":"https:\/\/nhatdiemhong.blog\/vi\/luc-can-lan-lop-xe-tai-trong-thuc-te\/","title":{"rendered":"L\u1ef1c c\u1ea3n l\u0103n l\u1ed1p xe t\u1ea3i trong th\u1ef1c t\u1ebf"},"content":{"rendered":"\n

L\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i, sau \u0111\u00f3 l\u00e0 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a ch\u00fang. Nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh kh\u00e1c nhau \u0111\u01b0\u1ee3c th\u1ef1c thi \u1edf ng\u00e0y c\u00e0ng nhi\u1ec1u qu\u1ed1c gia \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a xe t\u1ea3i v\u00e0 h\u1ec7 s\u1ed1 l\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p<\/strong> (RRC – rolling resistance coefficient)<\/strong> \u0111\u01b0\u1ee3c xem x\u00e9t th\u00f4ng qua gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n ISO danh ngh\u0129a c\u1ee5 th\u1ec3. M\u1ee5c \u0111\u00edch c\u1ee7a b\u00e0i b\u00e1o n\u00e0y l\u00e0 th\u1ea3o lu\u1eadn v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00f4ng s\u1ed1 s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn RRC th\u00f4ng qua c\u00e1c ph\u00e9p t\u00ednh v\u00e0 ph\u00e9p \u0111o. N\u00f3 c\u0169ng chia s\u1ebb m\u1ed9t c\u1ea5p \u0111\u1ed9 v\u1ec1 hi\u1ec7u \u1ee9ng n\u00e0y \u0111\u1ed1i v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u th\u1ef1c t\u1ebf. Tr\u1ecdng t\u00e2m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf Ch\u00e2u \u00c2u.<\/p>\n\n\n\n

Gi\u1edbi thi\u1ec7u v\u00e0 b\u1ed1i c\u1ea3nh<\/strong><\/h2>\n\n\n\n

V\u1eadn t\u1ea3i ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho 1\u20444 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a con ng\u01b0\u1eddi tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00e0 ph\u1ea7n l\u1edbn (18% t\u1ed5ng s\u1ed1) \u0111\u1ebfn t\u1eeb v\u1eadn t\u1ea3i \u0111\u01b0\u1eddng b\u1ed9. L\u1ef1c c\u1ea3n l\u0103n chi\u1ebfm 4% t\u1ed5ng l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2.<\/p>\n\n\n\n

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\u0110\u1ec3 ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2, ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u qu\u1ed1c gia b\u1ecf phi\u1ebfu th\u00f4ng qua c\u00e1c quy \u0111\u1ecbnh v\u1ec1 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u, nh\u01b0 VECTO \u1edf Ch\u00e2u \u00c2u, GEM \u1edf Hoa K\u1ef3, ho\u1eb7c c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh tri\u1ec3n khai \u0111ang di\u1ec5n ra kh\u00e1c \u1edf Trung Qu\u1ed1c, \u1ea4n \u0110\u1ed9, Brazil, \u2026 <\/p>\n<\/div>\n\n\n\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 t\u1eeb xe t\u1ea3i \u1edf Ch\u00e2u \u00c2u, \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u1ee7a Vecto, y\u00eau c\u1ea7u c\u00e1c OEM xe t\u1ea3i ph\u1ea3i gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 trung b\u00ecnh t\u1eeb doanh s\u1ed1 b\u00e1n h\u00e0ng c\u1ee7a h\u1ecd xu\u1ed1ng 15% v\u00e0o n\u0103m 2025 so v\u1edbi n\u0103m 2019 v\u00e0 30% v\u00e0o n\u0103m 2030. \u0110\u1ec3 th\u1ef1c thi thay \u0111\u1ed5i n\u00e0y, \u1ee6y ban Ch\u00e2u \u00c2u s\u1ebd \u00e1p d\u1ee5ng h\u00ecnh ph\u1ea1t n\u1eb7ng l\u00e0 6800 \u20ac cho m\u1ed7i g CO2\/t.km \u0111\u1ed1i v\u1edbi m\u1ed7i gam CO2, tr\u00ean m\u1ed7i xe t\u1ea3i \u0111\u01b0\u1ee3c b\u00e1n v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n n\u00e0y.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau \u0111\u00f3 v\u00e0 l\u1ed1p c\u00f3 l\u1ef1c c\u1ea3n l\u0103n th\u1ea5p c\u00f3 l\u1ee3i th\u1ebf l\u00e0 gi\u1ea3i ph\u00e1p c\u1eafm v\u00e0 ch\u1ea1y nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh c\u1ea3i ti\u1ebfn.<\/p>\n\n\n\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a RRC l\u1ed1p xe \u0111\u1ebfn l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u<\/strong><\/h2>\n\n\n\n

L\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p xe l\u00e0 g\u00ec<\/strong><\/h3>\n\n\n\n
\n
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L\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p xe l\u00e0 h\u1eadu qu\u1ea3 c\u1ee7a s\u1ef1 m\u1ea5t n\u0103ng l\u01b0\u1ee3ng trong l\u1ed1p xe. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi h\u1ec7 s\u1ed1 l\u1ef1c c\u1ea3n l\u0103n (RRC), l\u00e0 l\u1ef1c c\u1ea3n d\u1ecdc l\u0103n do l\u1ed1p xe chia cho t\u1ea3i tr\u1ecdng m\u00e0 l\u1ed1p xe ph\u1ea3i ch\u1ecbu. Khi l\u1ed1p xe l\u0103n, n\u00f3 sinh ra nhi\u1ec7t v\u00ec n\u00f3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u cao su ch\u1ecbu \u1ee9ng su\u1ea5t v\u00e0 c\u00f3 \u0111\u1eb7c t\u00ednh nh\u1edbt \u0111\u00e0n h\u1ed3i. S\u1ef1 gia nhi\u1ec7t n\u00e0y l\u00e0 h\u1eadu qu\u1ea3 c\u1ee7a s\u1ef1 m\u1ea5t n\u0103ng l\u01b0\u1ee3ng t\u1ea1o ra l\u1ef1c c\u1ea3n t\u1ea1i t\u00e2m b\u00e1nh xe.<\/p>\n<\/div>\n\n\n\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

S\u1ef1 ti\u00eau t\u00e1n c\u1ee7a v\u1eadt li\u1ec7u nh\u1edbt \u0111\u00e0n h\u1ed3i ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o nhi\u1ec1u th\u00f4ng s\u1ed1: nhi\u1ec7t \u0111\u1ed9, t\u1ea7n s\u1ed1, \u0111\u1ed9 bi\u1ebfn d\u1ea1ng; do \u0111\u00f3, kh\u00f4ng d\u1ec5 \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a l\u1ef1c c\u1ea3n l\u0103n th\u1ef1c t\u1ebf v\u00ec n\u00f3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i r\u1ea5t nhi\u1ec1u t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
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L\u1ef1c c\u1ea3n l\u0103n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t s\u1ed1 c\u01a1 ch\u1ebf, m\u1ed7i c\u01a1 ch\u1ebf d\u1eabn \u0111\u1ebfn \u0111\u00f2n b\u1ea9y thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3 \u0111\u1ec3 gi\u1ea3m RRC. \u0110\u1ed1i v\u1edbi l\u1ed1p xe t\u1ea3i, ch\u00fang ta c\u00f3 th\u1ec3 xem x\u00e9t 3 c\u01a1 ch\u1ebf sau:<\/p>\n\n\n\n

    \n
  • C\u1eaft<\/li>\n\n\n\n
  • N\u00e9n<\/li>\n\n\n\n
  • U\u1ed1n<\/li>\n<\/ul>\n\n\n\n

    T\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb tr\u00ean h\u00ecnh \u0111\u1ed1i di\u1ec7n gi\u1ea3i th\u00edch l\u00fd do t\u1ea1i sao l\u1ef1c n\u00e9n v\u00e0 l\u1ef1c c\u1eaft c\u1ee7a m\u1eb7t l\u1ed1p \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 nh\u1eefng t\u00e1c nh\u00e2n ch\u00ednh g\u00e2y ra l\u1ef1c c\u1ea3n l\u0103n.<\/p>\n<\/div>\n\n\n\n

    \n
    \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

    K\u1ebft qu\u1ea3 t\u00ednh to\u00e1n FEM nhi\u1ec7t c\u01a1 h\u1ecdc cho bi\u1ebft n\u0103ng l\u01b0\u1ee3ng ti\u00eau t\u00e1n theo t\u1eebng v\u00f9ng l\u1ed1p v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng y\u1ebfu t\u1ed1 ch\u00ednh t\u1ea1o n\u00ean RRC l\u00e0 gai l\u1ed1p; do \u0111\u00f3, c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh th\u1ec3 t\u00edch gai l\u1ed1p gi\u1eefa RRC v\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c c\u1ee7a l\u1ed1p.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n
    \n
    \n

    RRC l\u00e0 th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c \u0111o tr\u00ean m\u1ed9t tr\u1ed1ng th\u1eed nghi\u1ec7m theo quy tr\u00ecnh chu\u1ea9n v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n chu\u1ea9n (ISO28580), \u0111\u1ed1i v\u1edbi l\u1ed1p xe t\u1ea3i:<\/p>\n\n\n\n

      \n
    • T\u1ed1c \u0111\u1ed9 = 80 km\/gi\u1edd<\/li>\n\n\n\n
    • T\u1ea3i tr\u1ecdng = 85% ch\u1ec9 s\u1ed1 t\u1ea3i tr\u1ecdng<\/li>\n\n\n\n
    • Giai \u0111o\u1ea1n l\u00e0m n\u00f3ng 3 gi\u1edd<\/li>\n\n\n\n
    • Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng = 25\u00b0C<\/li>\n\n\n\n
    • \u00c1p su\u1ea5t = \u00e1p su\u1ea5t danh ngh\u0129a theo
      d\u1ea5u hi\u1ec7u l\u1ed1p xe<\/li>\n\n\n\n
    • Tr\u1ed1ng th\u00e9p nh\u1eb5n \u0111\u1ed1i di\u1ec7n<\/li>\n<\/ul>\n<\/div>\n\n\n\n
      \n
      \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

      Sau \u0111\u00f3, RRC \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng m\u1ed9t th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m ph\u00e2n t\u00edch, nh\u01b0ng th\u1ef1c t\u1ebf l\u1ea1i h\u01a1i kh\u00e1c m\u1ed9t ch\u00fat v\u00ec:<\/p>\n\n\n\n

        \n
      • T\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf tr\u00ean l\u1ed1p xe kh\u00e1c v\u1edbi ch\u1ec9 s\u1ed1 t\u1ea3i tr\u1ecdng 85% \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m ISO;<\/li>\n\n\n\n
      • Khuy\u1ebfn ngh\u1ecb v\u1ec1 \u00e1p su\u1ea5t \u0111\u00f4i khi kh\u00e1c v\u1edbi \u00e1p su\u1ea5t t\u1ed1i \u0111a c\u1ee7a th\u1eed nghi\u1ec7m \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf v\u00e0 t\u1ed1i \u01b0u h\u00f3a qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c c\u1ee7a l\u1ed1p xe v\u1edbi \u0111\u1ed9 m\u00f2n \u0111\u1ec1u nh\u1ea5t;<\/li>\n\n\n\n
      • T\u1ed1c \u0111\u1ed9 th\u1eed nghi\u1ec7m (80 km\/gi\u1edd) kh\u00f4ng ch\u00eanh l\u1ec7ch nhi\u1ec1u so v\u1edbi t\u1ed1c \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i trung b\u00ecnh c\u1ee7a xe t\u1ea3i \u1edf Ch\u00e2u \u00c2u (75 km\/gi\u1edd);<\/li>\n\n\n\n
      • Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng trung b\u00ecnh th\u1ef1c t\u1ebf (trung b\u00ecnh 15\u00b0C \u0111\u1ed1i v\u1edbi Ch\u00e2u \u00c2u) r\u1ea5t kh\u00e1c so v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m (25\u00b0C) v\u00e0 c\u00f3 t\u00e1c \u0111\u1ed9ng r\u1ea5t \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn RRC;<\/li>\n\n\n\n
      • RRC t\u1ea1m th\u1eddi tr\u01b0\u1edbc khi l\u1ed1p xe \u0111\u1ea1t \u0111\u1ebfn tr\u1ea1ng th\u00e1i nhi\u1ec7t \u1ed5n \u0111\u1ecbnh c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t;<\/li>\n\n\n\n
      • \u0110\u1ed9 nh\u00e1m v\u00e0 \u0111\u1ed9 ph\u1eb3ng th\u1ef1c t\u1ebf c\u1ee7a \u0111\u01b0\u1eddng kh\u00e1c v\u1edbi tang tr\u1ed1ng th\u00e9p tr\u01a1n.<\/li>\n<\/ul>\n\n\n\n

        Tr\u1ecdng l\u01b0\u1ee3ng l\u1ef1c c\u1ea3n l\u0103n trong m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u v\u00e0 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2<\/strong><\/h3>\n\n\n\n

        RRC l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 ch\u00ednh c\u1ea7n xem x\u00e9t khi \u0111\u00e1nh gi\u00e1 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 v\u00e0 m\u1ee9c ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i. V\u00ed d\u1ee5, \u0111\u1ed1i v\u1edbi xe \u0111\u1ea7u k\u00e9o k\u1ebft h\u1ee3p xe t\u1ea3i ch\u00e2u \u00c2u 4×2 v\u00e0 s\u01a1 mi r\u01a1 mo\u00f3c s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng d\u00e0i \u1edf GCW 40 t\u1ea5n, P y\u00eau c\u1ea7u chi\u1ebfm 30% \u0111\u1ebfn 45% m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u:<\/p>\n\n\n\n

        \"\"<\/figure>\n\n\n\n

        Michelin \u0111\u00e3 \u0111\u1ecbnh ngh\u0129a m\u1ed9t ph\u01b0\u01a1ng tr\u00ecnh \u01b0\u1edbc t\u00ednh \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n m\u1ee9c t\u0103ng FC do gi\u1ea3m RR:<\/p>\n\n\n\n

        \u2206FC = \u03b1 \u00d7 M \u00d7 \u2206RRC<\/strong><\/p>\n\n\n\n

          \n
        • \u2206FC<\/strong>: Ch\u00eanh l\u1ec7ch m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u, t\u00ednh b\u1eb1ng L\/100 km<\/li>\n\n\n\n
        • \u03b1: <\/strong>H\u1ec7 s\u1ed1, t\u00ednh b\u1eb1ng L\/100km\/kg trong ph\u1ea1m vi v\u00e0 [0,033-0,053] \u0111\u1ed1i v\u1edbi xe t\u1ea3i h\u1ea1ng n\u1eb7ng<\/li>\n\n\n\n
        • M<\/strong>: Ch\u00eanh l\u1ec7ch l\u1ef1c c\u1ea3n l\u0103n (ISO 28580), t\u00ednh b\u1eb1ng kg\/t<\/li>\n\n\n\n
        • \u2206RRC<\/strong>: Kh\u1ed1i l\u01b0\u1ee3ng xe, t\u00ednh b\u1eb1ng t\u1ea5n<\/li>\n<\/ul>\n\n\n\n

          H\u1ec7 s\u1ed1 alpha l\u00e0 \u0111\u1ed9 nh\u1ea1y c\u1ee7a m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u so v\u1edbi RRC v\u00e0 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo ph\u01b0\u01a1ng tr\u00ecnh sau:<\/p>\n\n\n

          \n
          \"\"<\/figure>\n<\/div>\n\n\n

          T\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y \u0111\u1ec1u b\u1ecb \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u b\u1edfi c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 lo\u1ea1i xe t\u1ea3i.<\/p>\n\n\n\n

          \u0110\u1ed1i v\u1edbi m\u1ed9t t\u1ed5 h\u1ee3p xe t\u1ea3i ch\u00e2u \u00c2u 40 t\u1ea5n, ph\u01b0\u01a1ng tr\u00ecnh l\u00fd thuy\u1ebft n\u00e0y \u0111\u01b0a ra m\u1ee9c gi\u1ea3m ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u l\u00e0 2l\/100km cho -2kg\/t RRC tr\u00ean t\u1ea5t c\u1ea3 12 l\u1ed1p xe c\u1ee7a \u0111o\u00e0n xe, kh\u00f4ng ch\u00eanh l\u1ec7ch nhi\u1ec1u so v\u1edbi nh\u1eefng g\u00ec VECTO t\u00ednh to\u00e1n ho\u1eb7c so v\u1edbi nh\u1eefng g\u00ec ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c trong c\u00e1c th\u1eed nghi\u1ec7m ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u ph\u00e2n t\u00edch.<\/p>\n\n\n\n

          V\u1eady l\u00e0 ch\u00fang ta hi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u00f2n b\u1ea9y n\u00e0y m\u1ea1nh m\u1ebd nh\u01b0 th\u1ebf n\u00e0o v\u00e0 t\u1ea1i sao cu\u1ed9c \u0111ua \u0111\u1ebfn l\u1ed1p RRC th\u1ea5p l\u1ea1i quan tr\u1ecdng!<\/p>\n\n\n\n

          H\u1ec7 qu\u1ea3 \u0111\u1ed1i v\u1edbi ph\u00e2n kh\u00fac s\u1ea3n ph\u1ea9m l\u1ed1p xe v\u00e0 chi\u1ebfn l\u01b0\u1ee3c thi\u1ebft k\u1ebf<\/strong><\/h3>\n\n\n\n

          Ch\u00fang ta \u0111\u00e3 th\u1ea5y r\u1eb1ng m\u1eb7t l\u1ed1p l\u00e0 y\u1ebfu t\u1ed1 l\u1edbn g\u00e2y ra l\u1ef1c c\u1ea3n l\u0103n, do \u0111\u00f3, kh\u00e1 d\u1ec5 \u0111\u1ec3 gi\u1ea3m l\u1ef1c c\u1ea3n l\u0103n, hy sinh qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c c\u1ee7a l\u1ed1p xe b\u1eb1ng c\u00e1ch gi\u1ea3m th\u1ec3 t\u00edch m\u1eb7t l\u1ed1p, nh\u01b0ng c\u00e1ch ti\u1ebfp c\u1eadn nh\u01b0 v\u1eady s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00f4ng h\u00e0i l\u00f2ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i v\u00e0 l\u00e3ng ph\u00ed nguy\u00ean li\u1ec7u th\u00f4 v\u00ec nhi\u1ec1u v\u1ecf l\u1ed1p s\u1ebd b\u1ecb lo\u1ea1i b\u1ecf \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c mong \u0111\u1ee3i.<\/p>\n\n\n\n

          \u0110\u1ec3 c\u00e2n b\u1eb1ng k\u1ef3 v\u1ecdng c\u1ee7a OEM (RRC v\u1ec1 m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u v\u00e0 CO2) v\u00e0 c\u00e1c k\u1ef3 v\u1ecdng kh\u00e1c nhau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i (RRC, qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, \u2026) do nhu c\u1ea7u v\u1eadn chuy\u1ec3n c\u1ee7a h\u1ecd, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ed1p xe \u0111\u1ec1 xu\u1ea5t hai lo\u1ea1i l\u1ed1p xe cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng tr\u00ean \u0111\u01b0\u1eddng:<\/p>\n\n\n\n

            \n
          • D\u00e0nh cho nhu c\u1ea7u s\u1eed d\u1ee5ng m\u1ea1nh m\u1ebd li\u00ean quan \u0111\u1ebfn nhu c\u1ea7u m\u00e0i m\u00f2n\/l\u1ef1c k\u00e9o: d\u00f2ng l\u1ed1p xe khu v\u1ef1c;<\/li>\n\n\n\n
          • D\u00e0nh cho nhu c\u1ea7u s\u1eed d\u1ee5ng m\u00e0i m\u00f2n m\u1ec1m h\u01a1n, h\u01b0\u1edbng nhi\u1ec1u h\u01a1n \u0111\u1ebfn m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u: d\u00f2ng l\u1ed1p xe \u0111\u01b0\u1eddng d\u00e0i.<\/li>\n<\/ul>\n\n\n\n
            \n
            \n

            M\u1ed7i d\u00f2ng l\u1ed1p \u0111\u1ec1u c\u00f3 thi\u1ebft k\u1ebf gai l\u1ed1p v\u00e0 cao su \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi k\u1ef3 v\u1ecdng s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

            C\u1ea3 hai d\u00f2ng l\u1ed1p \u0111\u1ec1u li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u0103n. Michelin li\u00ean t\u1ee5c c\u1ea3i thi\u1ec7n RRC c\u1ee7a c\u00e1c m\u1eabu l\u1ed1p m\u1edbi ra m\u1eaft tr\u00ean th\u1ecb tr\u01b0\u1eddng, duy tr\u00ec v\u00e0 th\u1eadm ch\u00ed c\u1ea3i thi\u1ec7n qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

            <\/p>\n<\/div>\n\n\n\n

            \n
            \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

            Ph\u1ea3i m\u1ea5t 15 n\u0103m sau khi l\u1ed1p xe \u0111\u01b0\u1eddng d\u00e0i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u0103n th\u1ea5p \u0111\u1ea7u ti\u00ean \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u00e3n RR A < 4kg\/t.<\/p>\n\n\n\n

            \n
            \n

            H\u01a1n n\u1eefa, m\u1ed9t d\u00f2ng l\u1ed1p trung gian \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 hi\u1ec7n th\u1ef1c h\u00f3a s\u1ef1 k\u1ebft h\u1ee3p b\u1ea5t kh\u1ea3 thi gi\u1eefa RRC v\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c: Michelin X Multi Energy. D\u00f2ng l\u1ed1p m\u1edbi n\u00e0y mang l\u1ea1i s\u1ef1 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u1ec1 l\u1ef1c c\u1ea3n l\u0103n v\u00e0 do \u0111\u00f3 l\u00e0 m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u m\u00e0 kh\u00f4ng ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c.<\/p>\n<\/div>\n\n\n\n

            \n
            \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

            V\u00ec c\u00f3 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i l\u1edbn gi\u1eefa tu\u1ed5i th\u1ecd m\u00f2n v\u00e0 hi\u1ec7u su\u1ea5t l\u1ef1c c\u1ea3n l\u0103n, n\u00ean gi\u1ea3i ph\u00e1p \u0111\u1ec3 duy tr\u00ec qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c \u1edf m\u1ee9c t\u1ed1t v\u00e0 gi\u1ea3m l\u1ef1c c\u1ea3n l\u0103n l\u00e0 tri\u1ec3n khai c\u00e1c c\u00f4ng ngh\u1ec7 th\u00f4ng minh trong thi\u1ebft k\u1ebf l\u1ed1p nh\u01b0 v\u1eadt li\u1ec7u gai, h\u00ecnh d\u1ea1ng gai, ki\u1ebfn \u200b\u200btr\u00fac v\u1ecf l\u1ed1p.<\/p>\n\n\n\n

            \"\"<\/figure>\n\n\n\n
            \n
            \n

            \u0110\u1ed9 c\u1ee9ng c\u1ee7a hoa l\u1ed1p l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0110\u1ed9 m\u00f2n c\u1ee7a l\u1ed1p: mm \u0111\u1ea7u ti\u00ean c\u1ee7a hoa l\u1ed1p m\u00f2n nhanh h\u01a1n nhi\u1ec1u so v\u1edbi mm cu\u1ed1i c\u00f9ng. Regenion l\u00e0 m\u1ed9t c\u00e1ch th\u00f4ng minh h\u01a1n \u0111\u1ec3 gi\u1ea3i quy\u1ebft s\u1ef1 \u0111\u1ed1i kh\u00e1ng c\u1ee7a \u0111\u1ed9 m\u00f2n RRC.<\/p>\n\n\n\n

            Th\u1ec3 t\u00edch r\u1ed7ng c\u1ee7a l\u1ed1p m\u1edbi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c v\u00ec n\u00f3 \u0111\u01b0\u1ee3c
            thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ee7 \u0111\u1ed9 r\u1ed7ng khi b\u1ecb m\u00f2n, do \u0111\u00f3, \u0111\u1ec3 th\u00e1o l\u1ed1p ra kh\u1ecfi khu\u00f4n, c\u1ea7n ph\u1ea3i c\u00f3 g\u00f3c h\u1edf trong h\u00ecnh d\u1ea1ng r\u00e3nh.<\/p>\n\n\n\n

            <\/p>\n<\/div>\n\n\n\n

            \n
            \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

            \u0110\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 m\u00f2n, c\u1ea7n t\u0103ng \u0111\u1ed9 c\u1ee9ng c\u1ee7a hoa l\u1ed1p, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch thi\u1ebft k\u1ebf hoa l\u1ed1p nh\u1ecf g\u1ecdn h\u01a1n, nh\u01b0ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t b\u00e1m \u0111\u01b0\u1eddng \u01b0\u1edbt v\u00ec s\u1ebd c\u00f3 \u00edt th\u1ec3 t\u00edch r\u1ed7ng h\u01a1n \u0111\u1ec3 l\u01b0u tr\u1eef n\u01b0\u1edbc trong m\u1ea3ng ti\u1ebfp x\u00fac.<\/p>\n\n\n\n

            \u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 ch\u1eb7t c\u1ee7a m\u1eb7t l\u1ed1p li\u00ean quan \u0111\u1ebfn th\u1ec3 t\u00edch r\u1ed7ng \u0111\u1ec3 ch\u1ee9a n\u01b0\u1edbc, l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t l\u00e0 \u0111\u1eb7t th\u1ec3 t\u00edch r\u1ed7ng \u1edf ph\u1ea7n cu\u1ed1i c\u00f9ng c\u1ee7a chi\u1ec1u cao m\u1eb7t l\u1ed1p v\u00e0 k\u1ebft n\u1ed1i n\u00f3 v\u1edbi b\u1ec1 m\u1eb7t \u1edf tr\u1ea1ng th\u00e1i m\u1edbi.<\/p>\n\n\n\n

            Th\u1ec3 t\u00edch r\u1ed7ng h\u1eefu \u00edch sau \u0111\u00f3 s\u1ebd xu\u1ea5t hi\u1ec7n v\u00e0o cu\u1ed1i v\u00f2ng \u0111\u1eddi v\u00e0 lu\u00f4n ho\u1ea1t \u0111\u1ed9ng th\u00f4ng qua c\u00e1c k\u00eanh k\u1ebft n\u1ed1i.<\/p>\n\n\n\n

            \n
            \n

            \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn thi\u1ebft k\u1ebf gai l\u1ed1p r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 do \u0111\u00f3 thi\u1ebft k\u1ebf khu\u00f4n c\u1ea7n c\u00f4ng ngh\u1ec7 m\u1edbi \u0111\u1ec3 s\u1ea3n xu\u1ea5t khu\u00f4n in 3D.<\/p>\n<\/div>\n\n\n\n

            \n
            \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

            Th\u1ef1c hi\u1ec7n chi\u1ebfn l\u01b0\u1ee3c n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c gi\u1ea3m \u0111\u1ed9 s\u00e2u gai l\u1ed1p \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n th\u00e0nh c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng l\u0103n \u1edf c\u00f9ng m\u1ee9c \u0111\u1ed9 m\u00e0i m\u00f2n.<\/p>\n\n\n\n

            Michelin b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00e1ch \u0111\u00e2y 15 n\u0103m v\u00e0 hi\u1ec7n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong h\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi \u0111\u01b0\u1ee3c \u0111\u01b0a ra th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n

            H\u01a1n 100 b\u1eb1ng s\u00e1ng ch\u1ebf \u0111\u01b0\u1ee3c c\u1ea5p b\u1ea3o v\u1ec7 c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0 b\u1eb1ng s\u00e1ng ch\u1ebf \u0111\u01b0\u1ee3c c\u1ea5p \u0111\u1ea7u ti\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c trao gi\u1ea3i th\u01b0\u1edfng nh\u00e0 ph\u00e1t minh ch\u00e2u \u00c2u v\u00e0o n\u0103m 2018.<\/p>\n\n\n\n

            T\u00e1c \u0111\u1ed9ng s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf \u0111\u1ebfn l\u1ef1c c\u1ea3n l\u0103n<\/strong><\/h2>\n\n\n\n

            Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u1ed1p th\u1ef1c t\u1ebf, nhi\u1ec1u th\u00f4ng s\u1ed1 kh\u00e1c nhau v\u00e0 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn RRC:<\/p>\n\n\n\n

              \n
            • M\u1eb7t \u0111\u1ea5t g\u1ea7n nh\u01b0 ph\u1eb3ng tr\u00ean \u0111\u01b0\u1eddng th\u1ef1c t\u1ebf kh\u00e1c v\u1edbi \u0111\u1ed9 cong c\u1ee7a tr\u1ed1ng d\u1eabn \u0111\u1ebfn gi\u1ea3m RRC tr\u00ean \u0111\u01b0\u1eddng th\u1ef1c t\u1ebf ph\u1eb3ng v\u00ec \u1ee9ng su\u1ea5t th\u1ea5p h\u01a1n. C\u00f4ng th\u1ee9c Clark m\u00f4 t\u1ea3 \u0111i\u1ec1u n\u00e0y v\u00e0 c\u1ed1 g\u1eafng b\u00f9 \u0111\u1ed9 cong c\u1ee7a tr\u1ed1ng \u0111\u1ec3 c\u0103n ch\u1ec9nh c\u00e1c m\u00e1y RR gi\u1eefa ch\u00fang (tuy nhi\u00ean, n\u00f3 ch\u00ednh x\u00e1c h\u01a1n \u0111\u1ed1i v\u1edbi chu\u1ea9n h\u00f3a b\u00e1n k\u00ednh tr\u1ed1ng so v\u1edbi chuy\u1ec3n v\u1ecb \u0111\u01b0\u1eddng ph\u1eb3ng):<\/li>\n<\/ul>\n\n\n\n
              \"\"<\/figure>\n\n\n\n
                \n
              • \u0110\u1ed9 nh\u00e1m c\u1ee7a \u0111\u01b0\u1eddng l\u00e0m t\u0103ng RRC \u0111\u01b0\u1ee3c \u0111o tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p nh\u1eb5n b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i \u0111\u1ed9 l\u1ec7ch quy m\u00f4 c\u1ee5c b\u1ed9 trong v\u1eadt li\u1ec7u gai l\u1ed1p. \u0110\u00e2y l\u00e0 kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn RRC.<\/li>\n\n\n\n
              • Khi t\u1ea3i tr\u1ecdng t\u0103ng, \u0111\u1ed9 l\u1ec7ch c\u1ee7a l\u1ed1p t\u0103ng, khi \u0111\u00f3 t\u1ed5n th\u1ea5t c\u01a1 h\u1ecdc trong v\u1ecf l\u1ed1p cao h\u01a1n nh\u01b0ng l\u1ef1c n\u00e9n c\u1ee7a gai l\u1ed1p do \u00e1p su\u1ea5t l\u1ed1p t\u0103ng th\u00ec v\u1eabn nh\u01b0 v\u1eady. Do \u0111\u00f3, khi t\u1ea3i tr\u1ecdng c\u1ee7a l\u1ed1p t\u0103ng, RRC c\u0169ng gi\u1ea3m.<\/li>\n<\/ul>\n\n\n\n
                \"\"<\/figure>\n\n\n\n
                  \n
                • \u00c1p su\u1ea5t l\u1ed1p c\u0169ng c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn RRC v\u00ec n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 v\u00f5ng c\u1ee7a l\u1ed1p:<\/li>\n<\/ul>\n\n\n\n
                  \"\"<\/figure>\n\n\n\n
                    \n
                  • Trong \u0111\u00f3 c\u00e1c b\u1eadc \u0111\u1ed9 l\u1edbn t\u1ed1t l\u00e0 \u03b1 = -0,2 v\u00e0 \u03b2 = 0,9<\/li>\n<\/ul>\n\n\n
                    \n
                    \"\"<\/figure>\n<\/div>\n\n\n
                      \n
                    • V\u1eadn t\u1ed1c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf l\u00e0m thay \u0111\u1ed5i t\u1ea7n s\u1ed1 bi\u1ebfn d\u1ea1ng c\u1ee7a v\u1eadt li\u1ec7u trong l\u1ed1p xe, ch\u00fang ta c\u00f3 th\u1ec3 m\u00f4 h\u00ecnh h\u00f3a \u0111i\u1ec1u n\u00e0y th\u00f4ng qua s\u1ef1 ph\u1ee5 thu\u1ed9c \u0111a th\u1ee9c: trong \u0111\u00f3 b = 0,05 v\u00e0 c = 0,1<\/li>\n<\/ul>\n\n\n\n
                      \"\"<\/figure>\n\n\n\n

                      S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn \u00f4 \u0111o l\u01b0\u1eddng \u0111\u1ed1i v\u1edbi th\u1eed nghi\u1ec7m ISO l\u00e0m thay \u0111\u1ed5i s\u1ef1 truy\u1ec1n nhi\u1ec7t gi\u1eefa l\u1ed1p xe v\u00e0 m\u00f4i tr\u01b0\u1eddng v\u00e0 do \u0111\u00f3 l\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u1ed1p xe, sau \u0111\u00f3 l\u00e0 nhi\u1ec7t \u0111\u1ed9 v\u00e0 s\u1ef1 ti\u00eau t\u00e1n c\u1ee7a v\u1eadt li\u1ec7u nh\u1edbt \u0111\u00e0n h\u1ed3i. Ti\u00eau chu\u1ea9n ISO 28580 \u0111\u1ecbnh ngh\u0129a m\u1ed9t c\u00f4ng th\u1ee9c \u0111\u1ec3 t\u00ednh \u0111\u1ebfn hi\u1ec7u \u1ee9ng n\u00e0y:<\/p>\n\n\n\n

                      \"\"<\/figure>\n\n\n
                      \n
                      \"\"<\/figure>\n<\/div>\n\n\n
                        \n
                      • Khi v\u00e0o cua v\u1edbi t\u1ed1c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u1ed1p xe ch\u1ecbu l\u1ef1c ngang sau \u0111\u00f3 xu\u1ea5t hi\u1ec7n g\u00f3c tr\u01b0\u1ee3t. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra l\u1ef1c chi\u1ebfu ngang d\u1ecdc theo tr\u1ee5c d\u1ecdc c\u1ee7a xe, l\u00e0m t\u0103ng nh\u1eb9 l\u1ef1c c\u1ea3n l\u0103n.<\/li>\n<\/ul>\n\n\n
                        \n
                        \"\"<\/figure>\n<\/div>\n\n\n
                          \n
                        • Ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m ISO \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i sau th\u1eddi gian kh\u1edfi \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea1ng th\u00e1i nhi\u1ec7t \u1ed5n \u0111\u1ecbnh, nh\u01b0ng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, c\u1ea5u h\u00ecnh t\u1ed1c \u0111\u1ed9 \u0111\u1eb7t l\u1ed1p \u1edf tr\u1ea1ng th\u00e1i kh\u00f4ng \u1ed5n \u0111\u1ecbnh li\u00ean t\u1ee5c, thay \u0111\u1ed5i qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t sau \u0111\u00f3 l\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u1ed1p t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn RRC.<\/li>\n\n\n\n
                        • T\u00e1c \u0111\u1ed9ng th\u1ef1c t\u1ebf cu\u1ed1i c\u00f9ng \u0111\u1ed1i v\u1edbi RRC l\u00e0 m\u1ee9c \u0111\u1ed9 m\u00f2n c\u1ee7a ch\u00ednh l\u1ed1p. Th\u1eadt v\u1eady, v\u00ec gai l\u1ed1p \u0111\u00f3ng g\u00f3p r\u1ea5t nhi\u1ec1u v\u00e0o RRC, n\u1ebfu l\u1ed1p b\u1ecb m\u00f2n, RRC s\u1ebd gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/li>\n<\/ul>\n\n\n\n

                          N\u1ebfu ch\u00fang ta xem x\u00e9t c\u00e1c gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf cho t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf tr\u00ean, ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i l\u1ed1p xe ch\u00e2u \u00c2u c\u00f3 gi\u00e1 tr\u1ecb RRC th\u1ef1c t\u1ebf t\u0103ng 0,7kg\/t so v\u1edbi gi\u00e1 tr\u1ecb ISO l\u00e0 5kg\/t \u0111\u1ed1i v\u1edbi l\u1ed1p xe m\u1edbi v\u00e0 gi\u00e1 tr\u1ecb n\u00e0y ph\u00e2n t\u00edch nh\u01b0 sau:<\/p>\n\n\n\n

                          \"\"<\/figure>\n\n\n\n

                          N\u1ebfu ph\u1ea3i xem x\u00e9t \u0111\u1ed9 l\u1ec7ch n\u00e0y cho t\u1ea5t c\u1ea3 c\u00e1c v\u1ecb tr\u00ed l\u1ed1p, \u0111i\u1ec1u \u0111\u00f3 s\u1ebd l\u00e0m t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u th\u00eam 5% ho\u1eb7c 1,5L\/100km cho xe t\u1ea3i k\u1ebft h\u1ee3p 40 t\u1ea5n.<\/p>\n\n\n\n

                          K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n

                          Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u01b0a ra m\u1ed9t s\u1ed1 gi\u00e1 tr\u1ecb t\u1ed1t c\u1ea7n c\u00e2n nh\u1eafc khi \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c c\u1ea3n l\u0103n l\u00ean m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i diesel. Nghi\u00ean c\u1ee9u c\u0169ng gi\u1ea3i th\u00edch \u0111\u1ed9 l\u1ec7ch n\u00e0o c\u1ea7n c\u00e2n nh\u1eafc khi s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

                          M\u1ed9t s\u1ed1 ph\u00e9p \u0111o v\u00e0 m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y \u0111\u1ec3 cho ph\u00e9p ngo\u1ea1i suy gi\u00e1 tr\u1ecb ti\u00eau chu\u1ea9n ISO nh\u1eb1m hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u.<\/p>\n\n\n\n

                          <\/p>\n","protected":false},"excerpt":{"rendered":"

                          L\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i, sau \u0111\u00f3 l\u00e0 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a ch\u00fang. Nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh kh\u00e1c nhau \u0111\u01b0\u1ee3c th\u1ef1c thi \u1edf ng\u00e0y c\u00e0ng nhi\u1ec1u qu\u1ed1c gia \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a xe t\u1ea3i v\u00e0 h\u1ec7 s\u1ed1 l\u1ef1c […]<\/p>\n","protected":false},"author":1,"featured_media":3524,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[390],"tags":[398],"class_list":{"0":"post-3449","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-fleet-performance","8":"tag-featured"},"yoast_head":"\nL\u1ef1c c\u1ea3n l\u0103n l\u1ed1p xe t\u1ea3i trong th\u1ef1c t\u1ebf<\/title>\n<meta name=\"description\" content=\"L\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i, sau \u0111\u00f3 l\u00e0 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a ch\u00fang. 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