An ionizing electric field is generated between the electrode needle, the rotary cup and the grounded workpiece by high voltage. The ionizing electric field can charge the paint particles in the air by the electric field and then be adsorbed to the surface to be sprayed on the grounded workpiece; it is suitable for non-flammable or flame-retardant water-based paint products, and the product is at ground potential.
Voltage: To ensure effective ion charge, the recommended voltage set point depends on the cup head. Depending on the type of cup head, the voltage is 60 to 85KV
Current: The no-load current consumption can be close to, or slightly above 500uA; when spraying, a current of 350uA to 500uA is required to generate a sufficient number of ions and charge the paint.
