Key Differences Between Two Methods
Ultrasonic cleaning provides precision cleaning through microscopic cavitation, while pressure washing performs mechanical cleaning with high-pressure water jet. The right method should be selected according to part type, contamination type and production speed.
When to Choose Ultrasonic Cleaning?
- Delicate parts requiring micron-level cleaning
- Complex geometry and inner surface parts
- Blind holes and thread cleaning
- Medical implants, electronic boards, optical lenses
- Oil, chips, polymer residues, casting remains
When to Choose Pressure Washing?
- High-volume serial production (tunnel type)
- Large parts and crates
- Coarse contamination, mud, dust
- Crate washing in food industry
- Automotive parts washing lines
Hybrid Systems
In many industrial applications, a combination of ultrasonic pre-wash + pressure spray + ultrasonic final wash is preferred. Plussonic offers both technologies together in tunnel-type hybrid systems.