機油幾乎無極性 那酸化指的是? - 汽車
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By Dinah
at 2019-01-29T00:52
at 2019-01-29T00:52
Table of Contents
機油的酸性來自於汽油阿!
汽油含有硫/磷
燃燒之後會產生二氧化硫, 磷酸
這些東西會混到機油裡面去啊...
酸價當然是用氫氧化鈉去滴定的...
看看每一個單位(1g)的機油要用多少毫莫爾的氫氧化鈉中和..
越多表示機油越酸
看中油網站也知道機油的酸不是機油裂解過來的..
--
--
汽油含有硫/磷
燃燒之後會產生二氧化硫, 磷酸
這些東西會混到機油裡面去啊...
酸價當然是用氫氧化鈉去滴定的...
看看每一個單位(1g)的機油要用多少毫莫爾的氫氧化鈉中和..
越多表示機油越酸
看中油網站也知道機油的酸不是機油裂解過來的..
--
--
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汽車
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