The invention discloses a generating method and device capable of adjusting particle size of atomized single liquid drops in the electrostatic atomization field. The device is characterized in that aliquid
storage tank is connected to a
metal capillary through a guide
pipe and is in communication with the
metal capillary, and a flow control valve and a flow meter are arranged on the guide
pipe; adevice support comprises two square plates which are parallel to each other, and the
metal capillary extends into an atomization area from the upper portion of the device support through a through hole in the upper square plate; a capillary support is tightly sleeved outside the upper section of the metal capillary, and the capillary support is connected to a high-
voltage electrostatic generatorthrough a wire; and a lifting platform is arranged right below the metal capillary in the atomization area, a metal round
copper plate is horizontally placed in the middle of the upper surface of thelifting platform, and the metal round
copper plate is connected to the high-
voltage electrostatic generator through the wire. According to the generating method and device capable of adjusting particle size of atomized single liquid drops, the action characteristic of the
surface tension of the liquid is reduced through
static electricity, the liquid drops are crushed into fine liquid drops, the
particle size distribution of the atomized liquid drops is controlled through adjusting the
voltage, the flow, the size of the polar distance and the specification of the metal capillary, and equal-particle-
diameter atomized single liquid drops are generated.