Cars, Cars
Transmission mai: rarrabuwa da kuma halaye
Gear mai - na musamman aji engine mai tsara don amfani a daban-daban nodes na gogayya watsa motocin, kazalika da a da dama kaya. Motor da kaya mai samar a kan ma'adinai ko roba tushe, sa'an nan doped da dama Additives, amma baza bukatun mafi girma, domin su yi aiki a yafi hakan lodi da gudãnar da zamewa na gogayya saman.
Gear mai suna classified ko dai danko ko ta Performance. Saboda haka, bisa ga Sae (Association of Automotive Engineers) sun kasu kashi tara azuzuwan - biyar rani da kuma hunturu hudu (tare da index W). Ga kowane aji kayyade danko index. Sae Sae 70W, ko 250, misali. Dual index nuna ga multigrade mai (Sae 80W-90, da dai sauransu).
API (American man fetur Institute) da rababben mai zuwa 6 azuzuwan, dangane da aiki Properties - GL-1 ... GL-6. Wadannan azuzuwan ne kamar irin waɗanda amfani a cikin Soviet Gost 17479.2-85 TM1 ... TM6. A karo na biyar da na shida kungiyar aka yi amfani ga hypoid giya, kuma suna da mafi lubricity da matsananci matsa lamba yi.
A lokacin da zabar kaya mai, ya kamata mayar da hankali musamman a kan su yanayin aiki. Idan aji ne m fiye zama dole, kawai wani inji kasa, da kuma mafi girma man sa yana da mafi girma kudin, wanda zai kai ga kudin overruns. Yana da muhimmanci a yi la'akari da yanayin zafi a da watsa zai yi aiki, da kuma a kan wannan akai don zaɓi wani man shafawa. Sae 85W, misali, zai yi aiki a yanayin zafi zuwa -12 ° C, da kuma 85W yana zuwa -40 ° C. A atomatik watsa , musamman low-danko ruwa, don haka babu engine ko watsa man can ba su shafi.
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