Lub tsheb kauj vab winding yog ib hom khoom siv tshwj xeeb uas siv los ua cua coils thaum lub sijhawm tsim tsheb, feem ntau yog siv los tsim ntau yam electromagnetic coils, xws li motors, generators, transformers thiab lwm yam khoom. Cov cuab yeej no feem ntau muaj qib siab ntawm automation, uas tuaj yeem txhim kho kev tsim khoom thiab qhov tseeb ntawm coil.
