Das Grundprinzip des elektrostatischen Pulverspritzens

Apr 26, 2021

Eine Nachricht hinterlassen

Theworkpieceentersthespraygunpositionofthepowderspraybooththroughtheconveyorchaintoprepareforsprayingoperation.Theelectrostaticgeneratorreleaseshigh-voltagestaticelectricity (negative) tothespaceinthedirectionoftheworkpiecethroughtheelectrodeneedleofthenozzleofthespraygun.Thehigh-voltagestaticelectricityionizesthemixtureofpowderandcompressedairsprayedfromthenozzleofthespraygunandtheairaroundtheelectrode (withnegativecharge) .Theworkpiecepassesthroughthehangerandconnectstotheground (groundingelectrode) throughtheconveyor, sothatanelectricfieldisformedbetweenthespraygunandtheworkpiece.Thepowderreachesthesurfaceoftheworkpieceunderthedoublepushoftheelectricfieldforceandthecompressedairpressure, andformsalayeronthesurfaceoftheworkpiecebyelectrostaticattraction.Uniformcoating.

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