Silicon fan fan clutch, pogwiritsa ntchito mafuta a silicon ngati sing'anga, pogwiritsa ntchito torque ya silicon shear viscosity transfer torque.Malo omwe ali pakati pa chivundikiro cha kutsogolo kwa clutch ya fan ndi mbale yoyendetsedwa ndi chipinda chosungiramo mafuta, pomwe mafuta a silicon okhala ndi viscosity yayikulu amasungidwa.

Chofunikira kwambiri ndi sensor ya kutentha ya bimetal plate yomwe ili pachivundikiro chakutsogolo, yomwe imamva kutentha ndi kupotoza kuwongolera mbale ya valavu kuti iwongolere mafuta a silikoni muchipinda chogwirira ntchito kuti alowetse shaft ndi fan.

Pamene katundu wa injini ukuwonjezeka, kutentha kwa ozizira kumawuka, kutentha kwapamwamba kwa mpweya kumawomba pa sensa ya bimetal kutentha, kotero kuti pepala la bimetal litenthedwa ndi kupunduka, kuyendetsa pini yoyendetsa valavu ndi pepala lowongolera kuti lisokoneze Angle.Pamene kutentha kwa mpweya kumadutsa kutentha kwina, dzenje la mafuta limatsegulidwa, ndipo mafuta a silicone omwe ali m'chipinda chosungiramo mafuta amalowa m'chipinda chogwirira ntchito kudzera mu dzenje ili.Kupyolera mu kumeta ubweya wa mafuta a silicone, torque yomwe ili pa mbale yogwira imasamutsidwa kupita ku clutch house kuti iyendetse faniyo kuti ikhale yothamanga kwambiri.