Electrostatic spraying apparatus, and current control method for electrostatic spraying apparatus

摘要

An electrostatic spraying apparatus (100) is provided with a spray electrode (1) and a reference electrode (2), a control circuit (24) that controls a current value in the reference electrode (2), and high-voltage equipment (22) that applies a voltage between the spray electrode (1) and the reference electrode (2). The control circuit (24) controls the current value in the reference electrode (2) such that said current value is higher than a spray current corresponding to a prescribed spray volume of a substance.