緊急煞車該先按左煞、右煞?網友熱烈討論 - 機車

By Daph Bay
at 2018-01-22T21:52
at 2018-01-22T21:52
Table of Contents
https://goo.gl/Ze46Vg
緊急煞車該先按左煞、右煞? 網友熱烈討論
東森新聞 CH51
發佈日期:2018年1月20日
緊急剎車時應該怎麼做比較安全引發網友討論,大多數人都認為應該先按左剎車來剎住
前輪,但交通部發行的手冊卻建議同時按住兩邊剎車,到底該怎麼做?我們邀請專家來
實測。
============================================================================
看到這則影片有幾個疑惑
1.影片中記者、專家(? 說煞車左煞(後輪)右煞為輔(前輪)
記得在考大重的時候放的交通安全影片跟教練都說前煞為主,後煞為輔。
大部分機車設計的煞車力道也是前7後3。
因為煞車的時候車子會慣性前傾導致重心前移。
至於機車行老闆說「高速下按右煞會因為轉向跟重力加速度導致倒車」,我記得重力加
速度不是這樣用的吧....
2.車行老闆說行經油漬路面時用點煞製造ABS的效果防止鎖死,不要按太死導致輪胎鎖死
這我能理解....但人手點煞的速度應該比不上ABS作動時的速度吧。那效果應該也有差?
還請板上各位麻煩解惑,謝謝!
--
緊急煞車該先按左煞、右煞? 網友熱烈討論
東森新聞 CH51
發佈日期:2018年1月20日
緊急剎車時應該怎麼做比較安全引發網友討論,大多數人都認為應該先按左剎車來剎住
前輪,但交通部發行的手冊卻建議同時按住兩邊剎車,到底該怎麼做?我們邀請專家來
實測。
============================================================================
看到這則影片有幾個疑惑
1.影片中記者、專家(? 說煞車左煞(後輪)右煞為輔(前輪)
記得在考大重的時候放的交通安全影片跟教練都說前煞為主,後煞為輔。
大部分機車設計的煞車力道也是前7後3。
因為煞車的時候車子會慣性前傾導致重心前移。
至於機車行老闆說「高速下按右煞會因為轉向跟重力加速度導致倒車」,我記得重力加
速度不是這樣用的吧....
2.車行老闆說行經油漬路面時用點煞製造ABS的效果防止鎖死,不要按太死導致輪胎鎖死
這我能理解....但人手點煞的速度應該比不上ABS作動時的速度吧。那效果應該也有差?
還請板上各位麻煩解惑,謝謝!
--
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