原來新車的甲醛濃度這麼高 - 開車

By Hedy 
at 2019-09-27T15:01
at 2019-09-27T15:01
Table of Contents
最近家裡在裝潢,所以買了一台測甲醛的儀器來測 
雖然是對岸淘寶買的,不過在反覆比較測試下應該還是有一定的準度
結果昨晚去逛街時機器沒關機丟車上
意外發現車子內的甲醛濃度超高的...
 
世界衛生組織WHO建議甲醛濃度不應該超過0.08ppm否則對人體有毒害
我去年五月開始開到現在的Mazda 3,已經開了一年多的車了
車門密閉約2個小時後的甲醛濃度值(HCOH)高達2~3ppm
總揮發性有機物(TVOC)的濃度也超過20ppm
 
想到以前開車幾乎都關窗戶在車子內吹冷氣,很少開窗
沒想到擔心裝潢建材擔心半天都盡量用低甲醛甚至無甲醛材料
最後才發現原來車子內更毒
看來以後開車還是要多開窗戶了...
 
補充一下:
下面推文連結有人去做實驗說儀器不準,所以數據參考就好
我也認為應該還是要精密的儀器才能獲得比較準確的數據
 
不過我在租屋的30幾年舊公寓處用該儀器測,不論有沒有通風都大約0.001-0.005左右
在新裝潢完的屋子處約0.01-0.2上下飄動,放在密閉的櫃子裡面越久就會越高
窗戶打開數據則會緩慢下降到小數點以下第三位的數據
至於空氣清淨機的話其實效果也不是很好(牌子我就不說了)
畢竟儀器是淘寶買的,應該是不會準確到哪邊,但我認為還是有一點點點的參考價值啦
 
 
 
--
    雖然是對岸淘寶買的,不過在反覆比較測試下應該還是有一定的準度
結果昨晚去逛街時機器沒關機丟車上
意外發現車子內的甲醛濃度超高的...
世界衛生組織WHO建議甲醛濃度不應該超過0.08ppm否則對人體有毒害
我去年五月開始開到現在的Mazda 3,已經開了一年多的車了
車門密閉約2個小時後的甲醛濃度值(HCOH)高達2~3ppm
總揮發性有機物(TVOC)的濃度也超過20ppm
想到以前開車幾乎都關窗戶在車子內吹冷氣,很少開窗
沒想到擔心裝潢建材擔心半天都盡量用低甲醛甚至無甲醛材料
最後才發現原來車子內更毒
看來以後開車還是要多開窗戶了...
補充一下:
下面推文連結有人去做實驗說儀器不準,所以數據參考就好
我也認為應該還是要精密的儀器才能獲得比較準確的數據
不過我在租屋的30幾年舊公寓處用該儀器測,不論有沒有通風都大約0.001-0.005左右
在新裝潢完的屋子處約0.01-0.2上下飄動,放在密閉的櫃子裡面越久就會越高
窗戶打開數據則會緩慢下降到小數點以下第三位的數據
至於空氣清淨機的話其實效果也不是很好(牌子我就不說了)
畢竟儀器是淘寶買的,應該是不會準確到哪邊,但我認為還是有一點點點的參考價值啦
--
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