究極省油車改法 - 汽車改裝
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By Zanna
at 2014-12-23T16:13
at 2014-12-23T16:13
Table of Contents
根據本人的改裝經驗,自從我改了鋁圈,電瓶,火星塞之後.
油耗下降了約15~20%.
本來一開始改大鋁圈從改到17吋,重拖又無力又耗油.油耗從13點多KM/L
變成約10KM/1L,超慘.
後來做了功課之後,忍痛把鋁圈認賠殺出,改了17吋輕量化鋁圈.
然後改了電瓶,火星塞.油耗又從10KM/L,回到13.X KM/L.
如果跑高速更可到約15KM/L.比我以前新車配的15吋圈還省油.
為什麼會這個樣子??我做了功課才知道.
1.輪圈界有所謂"簧下一公斤,簧上十公斤"的說法.
因為車子原廠配的鋼圈為了堅固耐用,又為了成本考量.
所以一定配蠻重的鑄造圈,15吋一顆就約8.5~9.X公斤.
若換成輕量化的鋁圈,就可大大減重了.但是輕量化的鋁圈,最好是
花大錢買鍛造的,因為在強度一樣的前提下,鍛造圈遠輕於鑄造圈.
像平平15吋鋁圈,鑄造圈一顆9公斤,鍛造圈一顆約4.5~5.5公斤.
一顆圈省下4公斤,四顆圈省下16公斤.這相當於一台車減重160公斤.
這樣不但油耗省,油門更是輕快.
輕量化的鑄造圈千萬不要買,因為這種鋁圈雖然便宜,一顆幾千塊就有.
但一輾到窟窿,輪圈很容易就變形甚至破損.因為輕量化的鑄造鋁圈
為了減輕重量而減少了強度.
鍛造鋁圈雖然很好,但一顆起碼一萬五起跳,一顆兩三萬的都有.
我覺得買日本牌子的鍛造圈CP值最高,看品牌15~17吋的日本牌子日本製造鍛造圈.
一顆可能在2萬內就買的到.
花八萬換鋁圈,加輪胎約十萬.花這錢我覺得蠻值得的.
舊圈胎可賣,新圈胎開起來爽,還每天幫你省油,真是超好.
2.舊電瓶換成磷酸鋰鐵電瓶,我個人換鋰鐵電瓶花了約1萬5.
這比換鋁圈C/P值還高,冷車發動變容易,還神奇的附帶省油效果.
真的是不錯.
3.換銥合金火星塞,車子原廠配的火星塞應該都是非銥合金的.
花個兩千換個長效型銥合金火星塞應該不錯.
根據火星塞廠商說法,換銥合金火星塞也有省油效果.但是我感覺不出來.
但是換火星塞最便宜,又比原廠的用的久,何樂而不為.
上面 1 + 2 + 3加起來總共花約十萬元,其實長期來說
這10萬元不會白花.
因為以一年開兩萬公里來說,改這些一年油耗應該可以省個約10000元.
還有銥合金長效型火星塞跟鋰鐵電瓶壽命都比較長,
火星塞跟電瓶錢都可以省一點.
重點是換了這三項車子變好開,又能省到油錢,真的是相當划算.
不知各位鄉民還有哪些可以改善油耗的改法,大家可以提出來討論討論.
--
油耗下降了約15~20%.
本來一開始改大鋁圈從改到17吋,重拖又無力又耗油.油耗從13點多KM/L
變成約10KM/1L,超慘.
後來做了功課之後,忍痛把鋁圈認賠殺出,改了17吋輕量化鋁圈.
然後改了電瓶,火星塞.油耗又從10KM/L,回到13.X KM/L.
如果跑高速更可到約15KM/L.比我以前新車配的15吋圈還省油.
為什麼會這個樣子??我做了功課才知道.
1.輪圈界有所謂"簧下一公斤,簧上十公斤"的說法.
因為車子原廠配的鋼圈為了堅固耐用,又為了成本考量.
所以一定配蠻重的鑄造圈,15吋一顆就約8.5~9.X公斤.
若換成輕量化的鋁圈,就可大大減重了.但是輕量化的鋁圈,最好是
花大錢買鍛造的,因為在強度一樣的前提下,鍛造圈遠輕於鑄造圈.
像平平15吋鋁圈,鑄造圈一顆9公斤,鍛造圈一顆約4.5~5.5公斤.
一顆圈省下4公斤,四顆圈省下16公斤.這相當於一台車減重160公斤.
這樣不但油耗省,油門更是輕快.
輕量化的鑄造圈千萬不要買,因為這種鋁圈雖然便宜,一顆幾千塊就有.
但一輾到窟窿,輪圈很容易就變形甚至破損.因為輕量化的鑄造鋁圈
為了減輕重量而減少了強度.
鍛造鋁圈雖然很好,但一顆起碼一萬五起跳,一顆兩三萬的都有.
我覺得買日本牌子的鍛造圈CP值最高,看品牌15~17吋的日本牌子日本製造鍛造圈.
一顆可能在2萬內就買的到.
花八萬換鋁圈,加輪胎約十萬.花這錢我覺得蠻值得的.
舊圈胎可賣,新圈胎開起來爽,還每天幫你省油,真是超好.
2.舊電瓶換成磷酸鋰鐵電瓶,我個人換鋰鐵電瓶花了約1萬5.
這比換鋁圈C/P值還高,冷車發動變容易,還神奇的附帶省油效果.
真的是不錯.
3.換銥合金火星塞,車子原廠配的火星塞應該都是非銥合金的.
花個兩千換個長效型銥合金火星塞應該不錯.
根據火星塞廠商說法,換銥合金火星塞也有省油效果.但是我感覺不出來.
但是換火星塞最便宜,又比原廠的用的久,何樂而不為.
上面 1 + 2 + 3加起來總共花約十萬元,其實長期來說
這10萬元不會白花.
因為以一年開兩萬公里來說,改這些一年油耗應該可以省個約10000元.
還有銥合金長效型火星塞跟鋰鐵電瓶壽命都比較長,
火星塞跟電瓶錢都可以省一點.
重點是換了這三項車子變好開,又能省到油錢,真的是相當划算.
不知各位鄉民還有哪些可以改善油耗的改法,大家可以提出來討論討論.
--
Tags:
汽車改裝
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