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一、基本原理 带电的油漆微粒沿着电场作用方向移动是静电喷漆的基本原理。静电喷漆机的高压静电场和带电油漆微粒是怎样产生的呢?高频静电发生器产生的负高压接喷杯,正极接车体(接地),这样在喷杯和车体之间形成高压静电场;油漆经油泵流入高速旋转的喷杯,在杯口雾化成油漆微粒,接入负高压的喷杯在杯口锐边形成电晕放电,两者结合在杯口产生带负电荷的油漆微粒。达种带电油
First, the basic principle Charged paint particles moving along the direction of the electric field is the basic principle of electrostatic painting. Electrostatic spraying machine high-voltage electrostatic field and charged paint particles is how to produce it? High-frequency electrostatic generator negative pressure to connect the nozzle, positive pick the body (ground), so that between the nozzle and the formation of high-voltage electrostatic body Field; paint through the pump into the high-speed rotation of the cup, atomized into paint particles in the cup mouth, access to the negative pressure of the nozzle cup sharp edge corona discharge, the combination of the two in the cup produce negatively charged paint particles . With the kind of oil