APPARATUS AND METHOD FOR PLASMA-ASSISTED COATING AND SURFACE TREATMENT OF VOLUMINOUS PARTS

Disclosed are an apparatus and a method for plasma-supported coating and surface treatment of voluminous parts. The apparatus features a vacuum chamber (3, 20, 32) comprising one or more pumps, a first resonant circuit with a first high frequency generator (5, 17, 28, 40), with an adjustable capacitance and an adjustable inductance of the first resonant circuit, and a first connection for integrating the part (1, 21, 32, 39) into the first resonant circuit, with at least a second resonant circuit with a second high frequency generator (18, 29, 40), with a second connector for integrating the part (1, 21, 32, 39) into the second resonant circuit and an adjustable capacitance and an adjustable inductance of the second resonant circuit. According to the disclosed method the inductance and/or the capacitance of the first and second resonant circuits are determined based on the part (1, 21, 31, 39).