Kamar yadda igiyoyin watsa sigina a aikace-aikacen masana'antu. Ana iya amfani da su cikin sauƙi tare da sassauƙan ginin su a cikin kunkuntar aikace-aikace kamar Electronic Control Systems na Audio ko Computer Systems ko a cikin Sadarwa Sector, Electronic Circuits, Aunawa na'urorin, Machine Design, Office Equipment da dai sauransu A nunin kare kebul daga m electromagnetic tsangwama.