Wutar lantarki, kuma aka sani da winding waya, waya ce da aka keɓe da ake amfani da ita don yin coils ko windings a cikin samfuran lantarki. Wutar lantarki yawanci ana kasu kashi zuwa enamelled waya, nannade waya, enamelled waya nannade da inorganic insulated waya.
Wutar lantarki shine keɓaɓɓen waya da ake amfani da ita don kera coils ko windings a cikin samfuran lantarki, wanda kuma aka sani da winding waya. Wayar lantarki dole ne ta cika buƙatun amfani daban-daban da tsarin masana'antu. Tsohon ya hada da siffarsa, ƙayyadaddun bayanai, ikon yin aiki a karkashin gajeren lokaci da kuma dogon lokaci high zafin jiki, karfi vibration da kuma centrifugal karfi a karkashin babban gudun a wasu lokuta, lantarki juriya, rushewar juriya da kuma sinadaran juriya a karkashin high irin ƙarfin lantarki, lalata juriya a musamman yanayi, da dai sauransu The karshen ya hada da tensile, lankwasawa da lalacewa a lokacin winding da sakawa, kazalika da kumburi da kuma lalata buƙatun a lokacin impregnation da bushewa.
Za a iya rarraba wayoyi na lantarki bisa ga ainihin abun da ke ciki, abin da ke gudana da kuma rufin lantarki. Gabaɗaya, an rarraba shi bisa ga kayan da aka rufe da kuma hanyar masana'anta da ake amfani da su a cikin rufin rufin lantarki.
Ana iya raba amfani da wayoyi na lantarki zuwa nau'i biyu:
1. Gabaɗaya manufa: ana amfani da shi galibi don injina, na'urorin lantarki, kayan aiki, masu canzawa, da sauransu don samar da tasirin lantarki ta hanyar juriya mai juriya, da kuma amfani da ƙa'idar shigar da wutar lantarki don canza ƙarfin lantarki zuwa makamashin maganadisu.
2. Manufa ta musamman: ana amfani da kayan aikin lantarki, sabbin motocin makamashi da sauran filayen da ke da halaye na musamman. Misali, ana amfani da wayoyi na microelectronic don watsa bayanai a cikin masana'antun lantarki da na bayanai, yayin da ake amfani da wayoyi na musamman na sabbin motocin makamashi don kera da kera sabbin motocin makamashi.