The performance of hydraulic transmission fluid no . 8 , hyper automatic transmission fluid ( atf ) , continuously variable transmission fluid ( cvtf ) were compared . the compared results are the reference of chosing the right fluid in cvt . the mechanism of znddp additive how effects on the performance of cvtf is investigated by x - ray photoelectron spectroscopy ( xps ) ( 4 )研究了cvt對油品的品質(zhì)需求,并進(jìn)行了8號液力傳動油、 atf油和cvtf油的理化指標(biāo)和摩擦性能對比測試,實驗結(jié)果為cvt變速器油的選用提供了參考;用x -射線光電子能譜儀對znddp添加劑的作用機(jī)理進(jìn)行了研究,通過四球磨斑實驗,驗證了znddp添加劑對自動變速器油的改性作用,為國內(nèi)cvtf的研制指明了方向。
百科解釋
Automatic transmission fluid (ATF) is the fluid used in vehicles with self shifting or automatic transmissions. It is typically colored red or green to distinguish it from motor oil and other fluids in the vehicle.