I-FIW yocingo eyenziwe nge-enameled eyenziwe yi-Rvyuan inezinga eliphezulu lobushushu kunye ne-zero defect kwaye yomeleza ukugquma.Isebenza kwimigangatho ye-IEC60317-56/IEC60950 U. Ubuchule obunamandla bokumelana nombane ophezulu uhlangabezana neemfuno zeemveliso ze-elektroniki kubukhulu obuncinci, ukujika lula kunye neendleko eziphantsi.