請教渦輪進氣管長度 - 汽車改裝
By Heather
at 2013-08-11T04:40
at 2013-08-11T04:40
Table of Contents
各位好
最近在測試兩種進氣管的配置時,遇到幾個問題
volvo 850最早的渦輪進氣管路徑,是從進龜直線橫跨引擎上蓋進入中冷
再從中冷下方接入節氣門
後期款和接續車如s70,s60,改為進龜往上拉到上蓋,再斜下進入中冷下方
然後從中冷上端接入節氣門,總管長是舊款的1.3倍
問題1.短管應該是提供較快反應和高轉馬力,長的則是低轉扭力
我自己的測試也是如此(同配置僅更換管路,1-2差了2秒)
但是我車子原配置是後期型管,換成短管等於將中冷路徑顛倒
中冷口徑也變成進大出小
若我把中冷反過來恢復進小出大,短管的效果會更明顯嗎?
問題2.如果不動中冷,我應該維持原廠配置的鋁製長管和進小出大
或是改裝不鏽鋼長管但進大出小?
3.如果中冷加厚,進出口徑的顛倒與否,會影響到性能嗎?
希望先進不吝指點,謝謝
--
最近在測試兩種進氣管的配置時,遇到幾個問題
volvo 850最早的渦輪進氣管路徑,是從進龜直線橫跨引擎上蓋進入中冷
再從中冷下方接入節氣門
後期款和接續車如s70,s60,改為進龜往上拉到上蓋,再斜下進入中冷下方
然後從中冷上端接入節氣門,總管長是舊款的1.3倍
問題1.短管應該是提供較快反應和高轉馬力,長的則是低轉扭力
我自己的測試也是如此(同配置僅更換管路,1-2差了2秒)
但是我車子原配置是後期型管,換成短管等於將中冷路徑顛倒
中冷口徑也變成進大出小
若我把中冷反過來恢復進小出大,短管的效果會更明顯嗎?
問題2.如果不動中冷,我應該維持原廠配置的鋁製長管和進小出大
或是改裝不鏽鋼長管但進大出小?
3.如果中冷加厚,進出口徑的顛倒與否,會影響到性能嗎?
希望先進不吝指點,謝謝
--
Tags:
汽車改裝
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