M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed9 xe \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t trong gi\u1edbi \u0111am m\u00ea hi\u1ec7u su\u1ea5t v\u00e0 nh\u1eefng ng\u01b0\u1eddi quan t\u00e2m \u0111\u1ebfn vi\u1ec7c \u0111\u1ed9 xe trong ng\u00e0nh \u00f4 t\u00f4 ch\u00ednh l\u00e0 quy tr\u00ecnh \u0111\u1ed9 \u201cpop & crackles\u201d (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ti\u1ebfng n\u1ed5 khi gi\u1ea3m ga, ti\u1ebfng \u00f9ng \u1ee5c ho\u1eb7c ti\u1ebfng n\u1ed5 \u1ed1ng x\u1ea3). M\u1eb7c d\u00f9 nh\u1eefng \u00e2m thanh n\u1ed5 m\u1ea1nh m\u1ebd v\u00e0 tr\u1ea7m \u1ea5m ph\u00e1t ra t\u1eeb \u1ed1ng x\u1ea3 khi gi\u1ea3m t\u1ed1c ho\u1eb7c nh\u1ea3 ch\u00e2n ga r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng, nh\u01b0ng khung ph\u00e1p l\u00fd li\u00ean quan \u0111\u1ebfn ch\u00fang l\u1ea1i c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 gi\u1eefa c\u00e1c qu\u1ed1c gia. Trong h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y, ch\u00fang t\u00f4i s\u1ebd tr\u00ecnh b\u00e0y chi ti\u1ebft c\u00e1c kh\u00eda c\u1ea1nh ph\u00e1p l\u00fd c\u1ee7a vi\u1ec7c \u0111\u1ed9 xe n\u00e0y t\u1ea1i \u00dac, c\u00e1c quy \u0111\u1ecbnh v\u1ec1 \u00f4 nhi\u1ec5m ti\u1ebfng \u1ed3n v\u00e0 quy tr\u00ecnh c\u1ea5p Gi\u1ea5y ch\u1ee9ng nh\u1eadn \u0110\u1ee7 \u0111i\u1ec1u ki\u1ec7n l\u01b0u h\u00e0nh (RWC).<\/p>\n
Pop & Crackles Tuning l\u00e0 g\u00ec v\u00e0 n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?
\nTi\u1ebfng n\u1ed5 l\u00e1ch t\u00e1ch \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh ph\u1ea7n m\u1ec1m trong b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 (ECU). Th\u00f4ng th\u01b0\u1eddng, khi ng\u01b0\u1eddi l\u00e1i nh\u1ea5c ch\u00e2n kh\u1ecfi b\u00e0n \u0111\u1ea1p ga, ngu\u1ed3n cung c\u1ea5p nhi\u00ean li\u1ec7u s\u1ebd b\u1ecb ng\u1eaft. Tuy nhi\u00ean, v\u1edbi s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh n\u00e0y, m\u1ed9t l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u r\u1ea5t nh\u1ecf v\u1eabn ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c phun v\u00e0o c\u00e1c xi-lanh trong qu\u00e1 tr\u00ecnh phanh \u0111\u1ed9ng c\u01a1 ho\u1eb7c gi\u1ea3m t\u1ed1c, \u0111\u1ed3ng th\u1eddi th\u1eddi \u0111i\u1ec3m \u0111\u00e1nh l\u1eeda c\u0169ng \u0111\u01b0\u1ee3c l\u00f9i l\u1ea1i.<\/p>\n
Do \u0111\u00f3, h\u1ed7n h\u1ee3p nhi\u00ean li\u1ec7u v\u00e0 kh\u00f4ng kh\u00ed ch\u01b0a ch\u00e1y s\u1ebd ti\u1ebfp x\u00fac v\u1edbi \u1ed1ng x\u1ea3 n\u00f3ng ho\u1eb7c b\u1ed9 chuy\u1ec3n h\u00f3a x\u00fac t\u00e1c v\u00e0 b\u00f9ng ch\u00e1y t\u1ea1i \u0111\u00f3. M\u1eb7c d\u00f9 nh\u1eefng ti\u1ebfng n\u1ed5 n\u00e0y mang l\u1ea1i cho ng\u01b0\u1eddi l\u00e1i c\u1ea3m gi\u00e1c nh\u01b0 \u0111ang l\u00e1i m\u1ed9t chi\u1ebfc xe \u0111ua hi\u1ec7u su\u1ea5t cao, nh\u01b0ng ch\u00fang c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u r\u1eafc r\u1ed1i ph\u00e1p l\u00fd.<\/p>\n
Ti\u00eau chu\u1ea9n an to\u00e0n giao th\u00f4ng v\u00e0 ti\u1ebfng \u1ed3n c\u1ee7a \u00dac
\nVi\u1ec7c \u0111\u1ed9 xe t\u1ea1i \u00dac \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ch\u1eb7t ch\u1ebd theo Quy t\u1eafc Thi\u1ebft k\u1ebf \u00dac (ADR) v\u00e0 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd c\u1ee7a t\u1eebng bang. C\u00e1c quy \u0111\u1ecbnh c\u01a1 b\u1ea3n v\u1ec1 h\u1ec7 th\u1ed1ng x\u1ea3 v\u00e0 m\u1ee9c \u0111\u1ed9 ti\u1ebfng \u1ed3n nh\u01b0 sau:<\/p>\n
ADR 83\/00 (Ti\u00eau chu\u1ea9n ti\u1ebfng \u1ed3n b\u00ean ngo\u00e0i): Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh m\u1ee9c ti\u1ebfng \u1ed3n t\u1ed1i \u0111a m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i xe du l\u1ecbch h\u1ea1ng nh\u1eb9 v\u00e0 xe th\u1ec3 thao \u0111\u01b0\u1ee3c ph\u00e9p ph\u00e1t ra, t\u00ednh b\u1eb1ng decibel (dB).<\/p>\n
Gi\u1edbi h\u1ea1n ti\u1ebfng \u1ed3n t\u1ed1i \u0111a: M\u1eb7c d\u00f9 quy \u0111\u1ecbnh n\u00e0y c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo t\u1eebng bang, nh\u01b0ng m\u1ee9c ti\u1ebfng \u1ed3n \u1ed1ng x\u1ea3 t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c xe \u00f4 t\u00f4 con n\u1eb1m trong kho\u1ea3ng t\u1eeb 90 dB \u0111\u1ebfn 96 dB.<\/p>\n
Lu\u1eadt v\u1ec1 ph\u01b0\u01a1ng ti\u1ec7n g\u00e2y \u1ed3n \u00e0o: C\u1ea3nh s\u00e1t c\u00f3 th\u1ea9m quy\u1ec1n x\u00e1c \u0111\u1ecbnh nh\u1eefng ti\u1ebfng n\u1ed5 \u0111\u1ed9t ng\u1ed9t t\u1eeb \u1ed1ng x\u1ea3 l\u00e0 \u201cti\u1ebfng \u1ed3n qu\u00e1 m\u1ee9c\u201d ho\u1eb7c thu\u1ed9c ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a lu\u1eadt \u201chooning\u201d.<\/p>\n
T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd v\u00e0 m\u1ee9c ph\u1ea1t theo t\u1eebng bang
\nC\u01a1 quan qu\u1ea3n l\u00fd \u0111\u01b0\u1eddng b\u1ed9 c\u1ee7a t\u1eebng bang t\u1ea1i \u00dac (v\u00ed d\u1ee5: VicRoads \u1edf Victoria, Transport for NSW \u1edf New South Wales) \u0111\u1ec1u \u00e1p d\u1ee5ng c\u00e1c quy \u0111\u1ecbnh ri\u00eang v\u1ec1 vi\u1ec7c \u0111\u1ed9 xe. T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u00e2m thanh \u201cpop & crackles\u201d t\u1ea1i c\u00e1c bang c\u00f3 th\u1ec3 t\u00f3m t\u1eaft nh\u01b0 sau:<\/p>\n
New South Wales (NSW): C\u01a1 quan B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng New South Wales (EPA) s\u1ebd \u00e1p d\u1ee5ng m\u1ee9c ph\u1ea1t n\u1eb7ng v\u00e0 c\u00f3 th\u1ec3 ban h\u00e0nh Th\u00f4ng b\u00e1o Vi ph\u1ea1m \u0111\u1ed1i v\u1edbi ph\u01b0\u01a1ng ti\u1ec7n n\u1ebfu v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ti\u1ebfng \u1ed3n.<\/p>\n
Victoria: C\u1ea3nh s\u00e1t Victoria, c\u0103n c\u1ee9 theo c\u00e1c quy \u0111\u1ecbnh v\u1ec1 l\u00e1i xe \u1ed3n \u00e0o, c\u00f3 quy\u1ec1n t\u1ea1m gi\u1eef ph\u01b0\u01a1ng ti\u1ec7n ho\u1eb7c \u00e1p d\u1ee5ng m\u1ee9c ph\u1ea1t n\u1eb7ng \u0111\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u1ed1 \u00fd l\u00e0m t\u0103ng ti\u1ebfng \u1ed3n c\u1ee7a \u1ed1ng x\u1ea3 ho\u1eb7c g\u00e2y ra ti\u1ebfng \u1ed3n kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n
Queensland v\u00e0 c\u00e1c bang kh\u00e1c: T\u01b0\u01a1ng t\u1ef1, vi\u1ec7c thay \u0111\u1ed5i c\u00e1c quy \u0111\u1ecbnh v\u1ec1 ki\u1ec3m so\u00e1t kh\u00ed th\u1ea3i ho\u1eb7c ti\u00eau chu\u1ea9n ti\u1ebfng \u1ed3n \u0111\u01b0\u1ee3c coi l\u00e0 vi ph\u1ea1m c\u00e1c quy \u0111\u1ecbnh c\u1ee7a ADR.<\/p>\n
Nh\u1eefng h\u1eadu qu\u1ea3 ph\u00e1p l\u00fd v\u00e0 k\u1ef9 thu\u1eadt ti\u1ec1m \u1ea9n l\u00e0 g\u00ec?
\nNh\u1eefng r\u1ee7i ro ti\u1ec1m \u1ea9n m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i khi \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh \u00e2m thanh \u201cpop & crackles\u201d cho xe c\u1ee7a m\u00ecnh l\u00e0:<\/p>\n
Th\u00f4ng b\u00e1o v\u1ec1 l\u1ed7i: N\u1ebfu c\u1ea3nh s\u00e1t ho\u1eb7c thanh tra x\u00e1c \u0111\u1ecbnh r\u1eb1ng ph\u01b0\u01a1ng ti\u1ec7n c\u1ee7a b\u1ea1n ph\u00e1t ra ti\u1ebfng \u1ed3n kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n, h\u1ecd c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ph\u01b0\u01a1ng ti\u1ec7n c\u1ee7a b\u1ea1n ph\u1ea3i ki\u1ec3m tra th\u00f4ng qua m\u1ed9t th\u00f4ng b\u00e1o v\u1ec1 l\u1ed7i.<\/p>\n
H\u1ee3p \u0111\u1ed3ng b\u1ea3o hi\u1ec3m b\u1ecb h\u1ee7y b\u1ecf: Nhi\u1ec1u c\u00f4ng ty b\u1ea3o hi\u1ec3m c\u00f3 th\u1ec3 h\u1ee7y b\u1ecf hi\u1ec7u l\u1ef1c c\u1ee7a c\u00e1c h\u1ee3p \u0111\u1ed3ng b\u1ea3o hi\u1ec3m to\u00e0n di\u1ec7n ho\u1eb7c b\u1ea3o hi\u1ec3m t\u00e0i s\u1ea3n b\u00ean th\u1ee9 ba n\u1ebfu c\u00e1c c\u1ea3i ti\u1ebfn v\u1ec1 hi\u1ec7u su\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ph\u00e1p lu\u1eadt.<\/p>\n
H\u01b0 h\u1ecfng c\u01a1 h\u1ecdc: Qu\u00e1 tr\u00ecnh ph\u00e1t ra ti\u1ebfng n\u1ed5 l\u00e1ch t\u00e1ch c\u00f3 th\u1ec3 khi\u1ebfn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c v\u00e0 c\u1ea3m bi\u1ebfn oxy (O2) b\u1ecb qu\u00e1 nhi\u1ec7t v\u00e0 h\u1ecfng s\u1edbm.<\/p>\n
K\u1ebft lu\u1eadn v\u00e0 Khuy\u1ebfn ngh\u1ecb
\nL\u1eddi khuy\u00ean c\u1ee7a North Tuned l\u00e0 h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi thay \u0111\u1ed5i v\u1ec1 ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng m\u00e0 b\u1ea1n th\u1ef1c hi\u1ec7n tr\u00ean xe c\u1ee7a m\u00ecnh \u0111\u1ec1u tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p lu\u1eadt. T\u1eadp trung v\u00e0o vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1eddng cong m\u00f4-men xo\u1eafn v\u00e0 c\u00f4ng su\u1ea5t thay v\u00ec ch\u1ec9 ch\u00fa tr\u1ecdng v\u00e0o vi\u1ec7c th\u1ec3 hi\u1ec7n hi\u1ec7u su\u1ea5t th\u00f4ng qua ti\u1ebfng n\u1ed5 \u1ed1ng x\u1ea3 s\u1ebd gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a xe v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro ph\u00e1p l\u00fd.<\/p>","protected":false},"excerpt":{"rendered":"
One of the most popular applications chosen by performance enthusiasts and those interested in vehicle modification in the automotive world is the “pop & crackles” (also known as exhaust over-run,…<\/p>","protected":false},"author":1,"featured_media":8867,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[397],"tags":[1140,1141,619,951,1142,1143,438,440,1144,1145,1146,1147,1148,1149,1150,1151,1152,525,1153,1154,1155,991,1156,1157,1158],"class_list":["post-8866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-adr-83","tag-australian-modification-laws","tag-automotive-performance","tag-automotive-software","tag-catalytic-converter-protection","tag-ecu-software-modification","tag-ecu-tuning","tag-engine-control-unit","tag-exhaust-bang","tag-exhaust-noise-limits","tag-exhaust-over-run","tag-exhaust-pops","tag-exhaust-sound-limit","tag-hooning-laws","tag-legal-modification","tag-modified-vehicle-inspection","tag-o2-sensor-failure","tag-performance-exhaust-systems","tag-pop-and-crackle-map","tag-pop-and-crackles-tuning","tag-rwc-certificate","tag-sport-exhaust","tag-vehicle-defect-notices","tag-vehicle-impoundment","tag-voided-vehicle-insurance"],"_links":{"self":[{"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/posts\/8866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/comments?post=8866"}],"version-history":[{"count":0,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/posts\/8866\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/media?parent=8866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/categories?post=8866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/tags?post=8866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}