Re: [問題] 透鏡如何擦拭
: 3.上面滴適量酒精後先甩一甩多餘的酒精,然後沿著鏡面螺旋狀輕輕擦拭,注意要緩慢不
: 要在鏡面上留下水紋,太快話因為來不及揮發往往最後會留下殘餘痕跡
沒聽過、看過用「螺旋狀」擦拭的。我都是甲醇兩滴,用力甩兩三下,劃直線,
稍加壓力。
學校裡沒看過人用乙醇,取用乙醇聽說需要許可,聽說怕人偷喝?
參考資料:
http://www.youtube.com/watch?v=w7CFnYguq6k
http://www.cvimellesgriot.com/products/documents/generalinfo/cleaning_methods.pdf
Sheng-wey
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