問一個常識的汽車雨刷問題? - 汽車
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By Anonymous
at 2008-02-19T00:00
at 2008-02-19T00:00
Table of Contents
請問各位大大,為何只有休旅車才有加裝後擋的雨刷,一般車都不裝,如果有裝,下雨天不就可以看得更清楚了嗎??
All Comments
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By Agatha
at 2008-02-19T07:50
at 2008-02-19T07:50
這是因為沒尾巴的車,行駛的時候後方會產生一個低壓區,所以雨水和後輪濺起的泥水很容易在這邊打轉,然後黏到後檔。黏上去之後也不容易被氣流吹掉(基本上這一區是亂流比較多),所以必須加個雨刷。 妳可以注意看,下雨天的話,沒尾巴的車子後面會特別骯髒就是這個道理。
轎車就比較沒必要,除了不容易沾灰塵之外,轎車如果有在行駛,氣流會吹掉後檔的大部分雨水
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By Tracy
at 2008-02-21T00:41
at 2008-02-21T00:41
雨天時 後輪會甩水或泥上來 所以需要雨刷
雨水會順著玻璃下滑 泥不會
一般轎車因有後車廂擋住 所以只有雨水在玻璃上
前擋風玻璃的泥都是前面車子噴上來的 所以也需要雨刷
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