FAQ

Ultrasonic cleaning equipment uses high-frequency sound waves (typically 20–80 kHz) to create microscopic cavitation bubbles in a liquid. When these bubbles collapse, they generate intense cleaning energy that removes contaminants like oil, dirt, grease, and rust from surfaces,  even in hard-to-reach areas.

Industrial cleaning systems are designed to remove contaminants like oil, grease, dirt, metal chips, and carbon deposits from parts and components used in manufacturing, automotive, aerospace, and medical industries.

Ralsonics offers a wide range including ultrasonic cleaners, high-pressure washers, rotary indexing systems, drum-type washers, cabinet washers, vapor degreasers, and single-chamber multiprocess systems (aqueous or solvent-based).

The ultrasonic generator produces high-frequency electrical signals that drive transducers attached to a cleaning tank. These transducers convert the signals into sound waves that form millions of tiny bubbles in the cleaning solution. The bubbles implode, creating microscopic shock waves that dislodge contaminants from component surfaces without damaging them.

Surface treatment involves modifying the surface of a material (metal, plastic, or ceramic) to improve its appearance, corrosion resistance, adhesion, hardness, or wear resistance. Common examples include anodizing, phosphating, electroplating, and coating.

Surface treatment plants enhance corrosion resistance, wear protection, and paint adhesion by modifying the surface chemistry of parts. Whether through phosphating, anodizing, or passivation, these treatments ensure better durability and long-term reliability.

Ultrasonic cleaning equipment is widely used across: The ideal washer depends on your part geometry, contamination type, cleanliness requirement, and production volume. Batch washers suit small quantities, while conveyorized or multi-stage washers serve high-throughput automated lines.

Yes. Modern ultrasonic systems are designed for both delicate and heavy-duty parts. With high-powered transducers and reinforced tanks, they can clean engine blocks, molds, and aerospace components effectively without mechanical abrasion.

Yes, but in optimized form. Specialized ultrasonic-compatible cleaning chemicals enhance cavitation efficiency and remove oils, oxides, and carbon deposits more effectively than water alone, while remaining eco-friendly and biodegradable.

Each industry demands a specific finish, automotive needs corrosion resistance, aerospace requires weight-sensitive coatings, and electronics demand ultra-clean surfaces. Custom automation, bath configuration, and chemical sequencing ensure each plant meets exact process standards.

Frequency depends on usage intensity and contamination type. Regular filtration, bath analysis, and preventive maintenance schedules extend bath life and ensure consistent cleaning quality with minimal downtime.

Choose systems that adhere to RoHS, REACH, and local pollution control norms. Automated dosing, fume extraction, and wastewater treatment modules help maintain compliance and safe working conditions.