An atomization device includes a cooling chip, a discharge electrode, a heat sink, and a counter electrode. The discharge electrode includes a first side, a second side opposite to the first side, and a plurality of first tip portions located on the first side. The second side is connected to the cooling chip. The cooling chip is located between the heat sink and the discharge electrode. The counter electrode is spaced apart from the discharge electrode and includes multiple second tip portions. The second tip portions and the first tip portions are opposite to each other.

An induction device for electrification of droplets of hydraulic nozzles comprises: an electrode comprising one or more attachment legs; and an induction electrode holder configured to receive the electrode, wherein the one or more attachment legs are fixed within tubular structures of the induction electrode holder, and wherein a finite distance is formed between an outer surface of each attachment leg in the one or more attachment legs and an inner surface of each tube of the tubular structures.

A plasma nano mist generation device includes: a discharge tube into which a solution is injected, the discharge tube being configured by a dielectric material; a liquid feeding unit configured to feed the solution into the discharge tube; an electrode provided in the discharge tube; a voltage application unit configured to apply a voltage to the electrode; a ground electrode provided on a side of a distal end of the electrode and on an outer periphery of the discharge tube, the ground electrode being grounded in the device itself; and a controller configured to control the liquid feeding unit and the voltage application unit such that the solution is fed to the discharge tube and a voltage is applied to the electrode in order to generate dielectric barrier discharge on the side of the distal end of the electrode to generate plasma nano mist.

A liquid dispensing system for dispensing highly viscous liquids such as lubricating oil. The system includes a nozzle body and elongated electrode that define an annular liquid flow passage communicating with a protruding conically configured terminal end of the electrode. An end cap of the nozzle body defines a plurality of circumferentially spaced discharge orifices about the electrode for controlling the discharge of electrically charged liquid onto the terminal end of the electrode for direction therefrom in a thin line, having a width of less than 0.06 inches.