Mota yopukutira
Mota yopukutira imayendetsedwa ndi mota. Kuyenda kozungulira kwa mota kumasinthidwa kukhala kuyenda kobwerezabwereza kwa mkono wopukutira kudzera mu njira yolumikizira ndodo, kuti zigwire ntchito yopukutira. Nthawi zambiri, chopukutira chimatha kugwira ntchito polumikiza mota. Posankha giya yothamanga kwambiri komanso yothamanga pang'ono, mphamvu ya injini imatha kusinthidwa, kuti ilamulire liwiro la injini kenako ilamulire liwiro la mkono wopukutira. Chopukutira cha galimoto chimayendetsedwa ndi mota yopukutira, ndipo potentiometer imagwiritsidwa ntchito kuwongolera liwiro la injini ya magiya angapo.
Kumbuyo kwa injini ya wiper kuli ndi giya yaying'ono yolumikizira yomwe ili m'nyumba yomweyo kuti ichepetse liwiro lotulutsa kufika pa liwiro lofunikira. Chipangizochi chimadziwika kuti wiper drive assembly. Shaft yotulutsa ya msonkhano imalumikizidwa ndi chipangizo chamakina kumapeto kwa wiper, ndipo kugwedezeka kobwerezabwereza kwa wiper kumachitika kudzera mu fork drive ndi spring return.
Kodi injini ya wiper imapangidwa bwanji?
Mota yopukutira nthawi zambiri imakhala mota ya DC, ndipo kapangidwe ka mota ya DC kamakhala ndi stator ndi rotor. Gawo losasuntha la mota ya DC limatchedwa stator. Ntchito yayikulu ya stator ndikupanga mphamvu ya maginito, yomwe imapangidwa ndi maziko, pole yayikulu ya maginito, pole ya commutator, chivundikiro chakumapeto, chipangizo choberekera ndi burashi. Gawo lozungulira panthawi yogwira ntchito limatchedwa rotor, lomwe limagwiritsidwa ntchito kwambiri popanga electromagnetic torque ndi mphamvu ya electromotive yomwe imayambitsa. Ndi malo osinthira mphamvu ya mota ya DC, motero nthawi zambiri amatchedwa armature, yomwe imapangidwa ndi rotating shaft, armature core, armature winding, commutator ndi fan.