Chida chamagetsi chomwe chimagwiritsidwa ntchito kusinthira mphamvu yamakina kukhala mphamvu yamagetsi Wiper mota imayendetsedwa ndi mota, ndipo kusuntha kwa mota kumasinthidwa kukhala kubwereza kwa mkono wopukutira kudzera pamakina olumikizira ndodo, kuti muzindikire zomwe zimachitika.Nthawi zambiri, injini imatha kulumikizidwa kuti wiper igwire ntchito.Posankha kuthamanga kwambiri komanso kuthamanga pang'ono, mphamvu yamotoyo imatha kusinthidwa, kuti muzitha kuyendetsa liwiro lagalimoto ndikuwongolera liwiro la mkono wa wiper.
Chopukuta chagalimoto chimayendetsedwa ndi wiper mota, yokhala ndi potentiometer kuwongolera kuthamanga kwa magiya angapo.
Kumapeto kumbuyo kwa wiper galimoto ndi kagawo kakang'ono ka gear komwe kamakhala m'nyumba yomweyi, yomwe imachepetsa kuthamanga kwa liwiro lofunika.Chipangizochi chimadziwika kuti wiper drive assembly.Mtsinje wotuluka wa msonkhano umagwirizanitsidwa ndi makina opangira mapeto a wiper, omwe amazindikira kugwedezeka kobwerezabwereza kwa wiper kudzera pa foloko ndi kubwerera kwa masika.
