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    Atmospheric-pressure plasma - Wikipedia

    • Atmospheric-pressure plasma (or AP plasma or normal pressure plasma) is a plasma in which the pressure approximately matches that of the surrounding atmosphere – the so-called normal pressure. 展开

    Fundamentals of atmospheric-pressure plasma generation

    A discharge can be ignited and plasma can be sustained when a DC voltage that is delivered to the gas medium via … 展开

    Technical significance

    Atmospheric-pressure plasmas matter because in contrast with low-pressure plasma or high-pressure plasma, no reaction vessel is needed to maintain pressure. Depending on the generation principle, these p… 展开

    Generation

    Although the disadvantages of low-pressure plasmas can be avoided by plasma formation at atmospheric pressure, maintaining atmospheric pressure plasmas necessitates high voltage for gas breakdown and … 展开

    Applications

    Manufacturers use plasma jets for, among other things, activating and cleaning plastic and metal surfaces to prepare them for adhesive bonding and painting. Sheet materials up to several meters wide can be treated today by … 展开