溫度影響胎壓也太大了吧 - 汽車
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By Ethan
at 2019-10-01T03:32
at 2019-10-01T03:32
Table of Contents
平常冷胎壓都照著B柱上面打
上禮拜因為要出遠門,想說跑高速公路胎壓要高一點,所以特地把輪胎胎壓打高一點
冷胎壓比B柱上各增加2psi
然後上禮拜北部的溫度又比南部低不少
北部22度,南部30度左右
結果車開到北部,放停車場幾小時後
冷胎壓居然掉到標準胎壓了
那不就好在有事先打高一點
本來想說是不是中釘,但不可能四個輪同時中吧
平常開國道,開個百公里熱胎壓也大概只多2~3 psi而已
但沒想到南北大約10度的溫差就已經讓胎壓掉不少了
溫差對於胎壓的影響有這麼大嗎?
還有,有必要在北部時胎壓打飽一點
然後回南部時,中間進休息站放掉一點胎壓嗎?
或是相反的行程,南部甫到北部因為是熱胎壓所以還可以
但車子冷卻後,上路前要再補一點胎壓?
不然胎壓不夠怕耗油又不順
打太高又怕會太跳
沒想到光是南北跑一趟,兩邊的胎壓就已經有差距了...
--
上禮拜因為要出遠門,想說跑高速公路胎壓要高一點,所以特地把輪胎胎壓打高一點
冷胎壓比B柱上各增加2psi
然後上禮拜北部的溫度又比南部低不少
北部22度,南部30度左右
結果車開到北部,放停車場幾小時後
冷胎壓居然掉到標準胎壓了
那不就好在有事先打高一點
本來想說是不是中釘,但不可能四個輪同時中吧
平常開國道,開個百公里熱胎壓也大概只多2~3 psi而已
但沒想到南北大約10度的溫差就已經讓胎壓掉不少了
溫差對於胎壓的影響有這麼大嗎?
還有,有必要在北部時胎壓打飽一點
然後回南部時,中間進休息站放掉一點胎壓嗎?
或是相反的行程,南部甫到北部因為是熱胎壓所以還可以
但車子冷卻後,上路前要再補一點胎壓?
不然胎壓不夠怕耗油又不順
打太高又怕會太跳
沒想到光是南北跑一趟,兩邊的胎壓就已經有差距了...
--
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汽車
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