Closely piled up
iron core are selected new superior silicon steel
slices,the coil wire-wrap made with high isolation
and high temperature enameled wire,vacuum dip-dye.
Super low noise within 2 meters circle,lower than
20 decibel stabilize in function.
High power factor,low loss by itself;no
interference to electrical equipment,high-efficiency
and energy saving,perfect in unusual condition
to prolong tube life.Be suitable in factories.Offices.residences