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Apr 26, 2021

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Theelectricfieldforcereceivedbythepaintparticlesisdirectlyproportionaltothevoltageoftheelectrostaticfieldandthechargeamountofthepaintparticles, andinverselyproportionaltothedistancebetweenthespraygunandtheworkpiece.Whenthevoltageishighenough, theareaneartheendofthespraygunformsanairionizationzone.Intenselyionizedandheated, formingadarkredhaloaroundthesharpedgeofthespraygunoraroundthepoleneedle, whichcanbeclearlyseeninthedark.Atthistime, theairproducesastrongcoronadischarge.

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