Re: [問題] 進氣歧管渦輪
※ 引述《Jyneda (Jyneda)》之銘言:
: Q2. 集氣箱的大小 and 進氣歧管的長度
: Q2. 集氣箱聽說不是越大越好,也不能太小,進氣歧管的長度也是,長短都有影響,
: 這就絕了? 我覺得最有影響的應該是 "進氣口的大小" 吧?
: 集氣箱大小不管,只要進氣口小就是很難吸氣,
: 進氣歧管的長度不管,只要進氣口小就是很難吸氣,
: 可是好像是事實,集氣箱大小、進氣歧管的長度,都會影響的,
: 是我漏想的什麼嗎?
: PS. 這邊的進氣歧管是指
: 外部空氣進入口到集氣箱那段,與集氣箱連結節氣門那段,
: 並 "不是" 節氣門到燃燒室 那段。
針對Q2我來亂回一下.
首先,
請參考精華區 => 5.改裝原理探討 => 8.吸壓爆排系列文章之-改善進排氣(SkyRipper)
在文章後半段有討論進氣的改裝,
重點在管道與空氣濾清器,
空氣濾清器最普遍的改法就是改香菇頭,
香菇頭上了之後,
你所探討的集氣箱大小 & 進氣口大小就不重要了,
因為都拆掉了. XD
再來,
進氣管的長度,
一般好像也不是很在意這個,
反而更重視的是"冷空氣",
為啥這麼說,
http://www.aempower.com/ 參考一下AEM網站的產品,
PRODUCTS => Air Intake System
前兩項分別是Cold Air Intake跟Short Ram Intake.
CAI很明顯的,就是要吸冷空氣,
它延伸進氣管的長度到靠近前保桿的地方,
使香菇頭可以遠離引擎室,
缺點是安裝跟以後更換香菇頭都有點麻煩.
SRI則是進氣管較短,
香菇頭大約是在原本集氣箱的位置,
主要提到短管的優點是較便宜,施工方便,換香菇頭好換.
並未提及短管對於性能馬力上的助益.
下面還有一個V2 Intake,
AEM宣稱增加的馬力比CAI還多,
原理是利用兩種不同管徑製造出複合頻率的音波,
可以最大化馬力曲線下方的面積巴拉巴拉...
(這我看無,拍謝! XD)
這只是我個人解讀,
希望可以對你有些幫助.
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