{"id":7069,"date":"2024-09-05T13:57:35","date_gmt":"2024-09-05T20:57:35","guid":{"rendered":"https:\/\/www.dognmonkey.com\/svlifevn\/?p=7069"},"modified":"2025-04-29T14:14:18","modified_gmt":"2025-04-29T21:14:18","slug":"tai-sao-xe-on-khi-lai-tren-50mph60mph70mph","status":"publish","type":"post","link":"https:\/\/www.dognmonkey.com\/svlifevn\/tai-sao-xe-on-khi-lai-tren-50mph60mph70mph.html","title":{"rendered":"T\u1ea1i Sao Xe \u1ed2n Khi L\u00e1i Tr\u00ean 50MPH,60MPH,70MPH?"},"content":{"rendered":"

T\u1eeb h\u1ed3i m\u00ecnh \u0111i l\u00e1i th\u1eed xe Tesla m\u00ecnh coi videos \u0111\u1ec3 bi\u1ebft 77dB l\u00e0 \u1ed3n nh\u01b0 th\u1ebf n\u00e0o. M\u00ecnh d\u00f9ng app \u0111\u1ec3 \u0111o s\u1ef1 \u1ed3n \u00e0o th\u00ec th\u1ea5y xe e-Golf m\u00ecnh 66dB \u1edf 70MPH m\u00ecnh \u0111\u00e3 th\u1ea5y \u1ed3n r\u1ed3i, th\u00ec 77dB c\u1ee7a xe n\u00e0o th\u00ec c\u0169ng \u1ed3n kinh ho\u00e0ng v\u00ec dB \u0111o theo log10, ngh\u0129a l\u00e0 1dB l\u00ean cao g\u1ea7n 10 l\u1ea7n. M\u00ecnh mu\u1ed1n vi\u1ebft b\u00e0i n\u00e0y \u0111\u1ec3 m\u1ecdi ng\u01b0\u1eddi n\u00ean \u0111\u1ec3 \u00fd khi mua xe. Khi xe \u0111\u00e3 l\u00e0m ra t\u1eeb h\u00e3ng m\u00e0 \u0111\u00e3 \u1ed3n r\u1ed3i th\u00ec kh\u00f4ng th\u1ec3 n\u00e0o ch\u1eefa \u0111\u01b0\u1ee3c v\u00ec k\u1ef9 s\u01b0 \u201cti\u1ebfng \u0111\u1ed9ng\u201d \u0111\u00e3 l\u00e0m h\u1ebft s\u1ee9c r\u1ed3i tr\u01b0\u1edbc khi xe \u0111\u01b0\u1ee3c ra l\u00f2. Coi c\u00e1i video c\u1ee7a m\u1ed9t t\u00ean th\u00e1o tung xe Honda \u0111\u1ec3 g\u1eafn sound deadening v\u00e0o m\u00e0 c\u0169ng kh\u00f4ng gi\u1ea3m \u0111\u01b0\u1ee3c bao nhi\u00eau.<\/em><\/p>\n

Xe th\u01b0\u1eddng v\u00e0 xe luxury kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o? N\u00f3 kh\u00f4ng ph\u1ea3i ch\u1ec9 g\u1eafn gh\u1ebf da v\u00e0o, b\u00e1nh xe \u0111\u1eb9p, l\u00e0 xe luxury. Xe luxury th\u00ed d\u1ee5 nh\u01b0 xe limousine, d\u00e0i, \u00eam, v\u00e0 y\u00ean l\u1eb7ng. Xe Audi c\u1ee7a m\u00ecnh 70MPH t\u1edbi 100MPH n\u1eb1m gi\u1eefa 52-55dB, n\u00ean nghe nh\u1ea1c v\u00e0 n\u00f3i chuy\u1ec7n kh\u00f4ng c\u1ea7n g\u00e0o th\u00e9t. \u0110\u00e2y l\u00e0 xe Luxury th\u1eadt s\u1ef1 IMHO.<\/em><\/p>\n

\"A8L_fog\"<\/a><\/p>\n

Sao xe luxury y\u00ean l\u1eb7ng (quiet)<\/b>? Ti\u1ebfng \u0111\u1ed9ng m\u00ecnh nghe trong xe l\u00e0 t\u1eeb nhi\u1ec1u th\u1ee9 trong xe khi ch\u1ea1y tr\u00ean \u0111\u01b0\u1eddng. Ti\u1ebfng b\u00e1nh xe tr\u00ean \u0111\u01b0\u1eddng, ti\u1ebfng \u0111\u00e0n h\u1ed3i c\u1ee7a \u1ed1ng nh\u00fan, ti\u1ebfng m\u00e1y xe, ti\u1ebfng gi\u00f3 qua n\u1eb9p c\u1eeda, ti\u1ebfng rung c\u1ee7a th\u00e9p m\u1ecfng, t\u1eeb ngo\u00e0i v\u00e0 \u0111i v\u00e0o trong xe.<\/em><\/p>\n

Xe y\u00ean l\u1eb7ng<\/b> th\u00ec th\u00e9p trong c\u1eeda, s\u00e0n, trong l\u00f2ng v\u00e0nh xe (wheel well), hood, firewall, c\u1ed1p xe (trunk), \u0111\u1ec1u \u0111\u01b0\u1ee3c d\u00e1n sound deadening material (gi\u1ea3m ti\u1ebfng \u0111\u1ed9ng v\u1eadt li\u1ec7u). V\u1eadt li\u1ec7u c\u1ee7a h\u00e3ng xe t\u1ed1t h\u01a1n \u0111\u1ed3 b\u00e1n ngo\u00e0i \u0111\u1ec3 d\u00e1n v\u00e0o xe.<\/em><\/p>\n

N\u1eb9p c\u1eeda v\u1edbi cao su<\/b> c\u1ee7a xe Luxury \u0111\u01b0\u1ee3c g\u1eafn t\u1ed1t h\u01a1n, v\u1eadt li\u1ec7u t\u1ed1t h\u01a1n n\u00ean c\u1ea3n \u0111\u01b0\u1ee3c gi\u00f3 v\u00e0 ti\u1ebfng tr\u00ean \u0111\u01b0\u1eddng v\u00e0o xe. \u0110a s\u1ed1 l\u00e0 xe luxury machining ch\u00ednh x\u00e1c h\u01a1n n\u00ean khi c\u1eeda \u0111\u00f3ng kh\u00f4ng b\u1ecb h\u1edf, b\u1ecb m\u00e9o, kh\u00f3 \u0111i\u1ec1u ch\u1ec9nh n\u00ean \u0111\u00f3ng v\u00e0o kh\u00edt h\u01a1n xe th\u01b0\u1eddng.<\/em><\/p>\n

B\u1ed9 Nh\u00fan (suspension)<\/b>, b\u1ed9 nh\u00fan c\u1ee7a xe \u0111\u1eaft ti\u1ec1n l\u00e0m t\u1ed1t h\u01a1n n\u00ean kh\u00f4ng nhi\u1ec1u ti\u1ebfng \u0111\u1ed9ng khi \u0111i tr\u00ean \u0111\u01b0\u1eddng kh\u00f4ng ph\u1eb3ng, th\u00ec \u00eam h\u01a1n, kh\u00f4ng long l\u00ean s\u00f2ng s\u1ecdc v\u00e0 y\u00ean l\u1eb7ng h\u01a1n.<\/em><\/p>\n

Xe luxury th\u00ec th\u00e9p c\u1ee7a xe \u0111\u01b0\u1ee3c d\u00e0y h\u01a1n n\u00ean flex \u00edt h\u01a1n<\/b> v\u00e0 \u0111\u01b0\u1ee3c sound deadening th\u00ec s\u1ebd kh\u00f4ng b\u1ecb ti\u1ebfng th\u00e9p rung l\u00e0m \u1ed3n. Nh\u1eefng ch\u1ed7 h\u00e0n \u0111\u01b0\u1ee3c h\u00e0n ch\u00ednh x\u00e1c v\u00e0 ch\u1eafc ch\u1eafc n\u00ean khung xe kh\u00f4ng run chuy\u1ec3n khi \u0111i qua \u0111\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c ph\u1eb3ng, kh\u00f4ng nghe ti\u1ebfng high frequency k\u1ebdo k\u1eb9t c\u1ee7a nh\u1eefng ch\u1ea5u h\u00e0n n\u00e0y.<\/em><\/p>\n

Mu\u1ed1n ch\u1ea1y xe \u00eam v\u00e0 y\u00ean l\u1eb7ng th\u00ec ph\u1ea3i mua xe luxury ngay t\u1eeb \u0111\u1ea7u<\/b>. Th\u00edch xe nh\u1eadt th\u00ec mua Lexus, Acura<\/b>, xe \u0111\u1ea1i h\u00e0n th\u00ec Genesis<\/b>, c\u00f2n mua b\u1ea5t c\u1ee9 xe \u0110\u1ee9c, Ch\u00e2u \u00c2u n\u00e0o d\u00f9 r\u1ebb ti\u1ec1n t\u1edbi m\u1ea5y, s\u1ebd th\u1ea5y y\u00ean l\u1eb7ng v\u00e0 \u00eam. Tesla l\u00e0 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 xe b\u1ecb t\u1eadt t\u1eeb h\u00e3ng ra. Kh\u00f4ng ph\u1ea3i l\u00e0 luxury m\u00e0 c\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c nh\u01b0 xe th\u01b0\u1eddng. Machining kh\u00f4ng \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c, m\u1ecdi th\u1ee9 kh\u00f4ng d\u00ednh v\u1edbi nhau kh\u00edt nh\u01b0 nh\u1eefng xe kh\u00e1c t\u1eeb c\u1eeda cho t\u1edbi c\u1ed1p xe, nh\u1ea5t l\u00e0 c\u00e1i n\u1eb9p cao su c\u1ee7a c\u1eeda kh\u00f4ng \u0111\u1ee5ng v\u00e0o c\u1eeda ki\u1ebfng th\u1eadt kh\u00edt n\u00ean c\u00f3 ti\u1ebfng gi\u00f3 t\u1eeb c\u1ea3 c\u1eeda l\u00ean. Ai mua Tesla th\u00ec khi n\u00f3 giao xe, l\u00ean xa l\u1ed9 ch\u1ea1y th\u1eed coi ti\u1ebfng gi\u00f3, ti\u1ebfng \u0111\u01b0\u1eddng c\u00f3 \u1ed3n kh\u00f4ng tr\u01b0\u1edbc khi k\u00fd gi\u1ea5y nh\u1eadn xe. C\u00f2n ch\u1eafc \u0103n th\u00ec \u0111i l\u00e1i th\u1eed, m\u00e0 ph\u1ea3i \u0111i sau gi\u1edd l\u00e0m, \u00edt ti\u1ebfng \u0111\u1ed9ng, v\u00e0 ph\u1ea3i l\u00e1i tr\u00ean xa l\u1ed9.<\/em><\/p>\n

Tr\u01b0\u1edbc khi mua b\u1ea5t c\u1ee9 m\u1ed9t chi\u1ebfc xe n\u00e0o m\u00e0 m\u00ecnh c\u1ea7n l\u00e1i nhi\u1ec1u th\u00ec d\u00f9ng phone download c\u00e1i app g\u1ecdi l\u00e0 Decibel X \u0111\u1ec3 \u0111o ti\u1ebfng \u0111\u1ed9ng trong xe<\/b>, n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u00e1y h\u00e1t c\u1ee7a xe m\u00ecnh th\u00ec s\u1ebd bi\u1ebft \u0111\u01b0\u1ee3c xe m\u00ecnh mu\u1ed1n mua \u1ed3n c\u1ee1 n\u00e0o. Theo th\u1ed1ng k\u00ea th\u00ec ng\u00e0y n\u00e0o c\u0169ng ph\u1ea3i nghe ti\u1ebfng \u0111\u1ed9ng tr\u00ean 71dB sau n\u00e0y c\u00f3 th\u1ec3 b\u1ecb ngh\u1ec5nh ng\u00e3ng.<\/em><\/p>\n

Ng\u01b0\u1eddi ta c\u00f3 v\u00ed von khi mua xe \u0111\u00e3 b\u1ecb t\u1eadt th\u00ec kh\u00f3 m\u00e0 ch\u1eefa \u0111\u01b0\u1ee3c v\u00ec c\u1ea3 kh\u1ed1i k\u1ef9 s\u01b0 \u0111\u00e3 l\u00e0m t\u1edbi l\u00e0m lui cho t\u1ed1t nh\u1ea5t r\u1ed3i tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c h\u00e3ng ch\u1ea5p nh\u1eadn cho l\u00e0m. \u0110\u1eebng ngh\u0129 m\u00ecnh l\u00e0 k\u1ef9 s\u01b0 gi\u1ecfi m\u00e0 mua xe b\u1ecb t\u1eadt r\u1ed3i s\u1eeda cho t\u1ed1t h\u01a1n. Ngh\u0129 \u0111\u00fang ra, nh\u1eefng h\u00e3ng xe l\u1edbn, l\u00e0m xe c\u1ea3 t\u1ef7 n\u0103m r\u1ed3i, Tesla th\u00ec m\u1edbi \u0111\u00e2y l\u1ea1i kh\u00f4ng ch\u00fa tr\u1ecdng t\u1edbi xe, m\u00e0 ch\u1ec9 ch\u00fa tr\u1ecdng t\u1edbi ph\u1ea7n m\u1ec1m v\u00e0 ch\u1ea1y v\u1ecdt.<\/em><\/p>\n

M\u00ecnh mong m\u1ed7i ng\u01b0\u1eddi c\u00f3 xe n\u00e0o th\u00ec \u0111o xe \u0111\u00f3 r\u1ed3i b\u1ecf l\u00ean \u0111\u00e2y cho m\u1ecdi ng\u01b0\u1eddi c\u00f9ng bi\u1ebft \u0111\u1ec3 tr\u00e1nh ho\u1eb7c mua. N\u00ean ch\u1ea1y 65MPH l\u00e0 \u00edt nh\u1ea5t, l\u1ef1a \u0111\u01b0\u1eddng n\u00e0o t\u1ed1t nh\u1ea5t \u0111\u1ec3 ch\u1ea1y cho \u00eam, kh\u00f4ng c\u1ea7n \u0111\u01b0\u1eddng d\u1eb1n l\u1eafm.<\/b><\/em><\/p>\n

<\/div>\n

sound deadening<\/b><\/em><\/p>\n

Lexus<\/em><\/p>\n

https:\/\/youtu.be\/J6ARPYiQvgI?si=g8MaywOpwmKYLuyP<\/a><\/em><\/p>\n

https:\/\/youtu.be\/rnHbHJ1BQXA?si=z1Fy-IkZNvU3lf-P<\/a><\/em><\/p>\n

poor welding<\/em><\/p>\n

https:\/\/www.autoevolution.com\/news\/tesla-is-convicted-to-buy-back-model-3-in-spain-due-to-poor-welding-191655.html<\/a><\/em><\/p>\n

https:\/\/youtu.be\/al5cdYMIpZ0?si=fbdT1vTCzM1CHakZ<\/a><\/em><\/p>\n

Audi 55dB<\/em><\/p>\n

https:\/\/youtu.be\/jhbF-sWRw3w<\/a><\/em><\/p>\n

https:\/\/youtu.be\/keoJsS5tQUA<\/a><\/em><\/p>\n

Tesla M3 & MY<\/em><\/p>\n

https:\/\/youtu.be\/9I_3NAMoiN0?si=n-Taab1uLLgeP2U8<\/a><\/em><\/p>\n

https:\/\/youtube.com\/shorts\/oy_lqfHAjTc?si=mm2EGmVaRt_kQ17b<\/a><\/em><\/p>\n