Bansemer, Robert

Hand-held system for treating surfaces by means of plasma and method for treating surfaces by means of plasma using the hand-held system (MobiPlas)

The invention relates to a system (100) for treating surfaces by means of plasma, comprising: - a plasma device (20) which can be operated with a process gas, - an energy source (30) for supplying energy to the plasma device (20), and - a support structure on or in which the plasma device (20) and the energy source (30) are arranged, wherein the system (100) is designed to firmly connect a gas cartridge (4) designed to receive the process gas to the support structure and to guide the process gas from the gas cartridge (4) to the plasma device (20).

Ar metastable densities (³P₂) in the effluent of a filamentary atmospheric pressure plasma jet with humidified feed gas - dataset

The Ar(³P₂) metastable density in the effluent of the cold atmospheric pressure plasma jet kINPen-sci was investigated as a function of the feed gas humidity, the gas curtain composition, and the distance from the nozzle by means of laser atomic absorption spectroscopy. The data set comprises the axial distributions of the Ar metastables as a function of these parameters.

Influence of surface parameters on dielectric-barrier discharges in argon at subatmospheric pressure - dataset

The provided data describe the discharge current in DBD obtained by fluid modelling using different values of for the secondary electron emission coefficient γ and and the relative permittivity of the dielectric barrier εr in comparison with the measured current at a pressure of 100 mbar and an applied voltage amplitude of 1.8 kV. Furthermore, the dissipated power obtained by model calculations for different values of γ and εr together with the measured power in dependence on the pressure is given.