Isbeddelkan giraanta choke-ga ee qaabka caadiga ah. Cabbir yar oo leh hufnaan sare. Kor u kaca heerkulka hooseeya, waxqabad degganHabayn ahaan sida naqshadaynta iyo qeexitaannada isticmaalayaasha. Xalka ugu fiican ee isticmaalayaashaku salaysan waayo-aragnimada waxaa ka mid ah khibradda ku jirta inductor-yada hadda jira ee aadka loo raadsado, oo loogu talagalay loona sameeyay si ay u daboolaan shuruudaha macaamiisha oo dhan.