Industrial Ultrasonic Cleaning Machines utilize the cavitation effect of high-frequency sound waves to effectively remove stubborn oil stains, carbon deposits, and impurities from automotive engine parts. They are particularly suitable for deep cleaning of precision components. Coreal Machinery has compiled some information for your reference.
Advantages of Ultrasonic Cleaning for Engine Oil
Efficient and Thorough
- High-frequency ultrasonic waves (typically 40kHz-80kHz) generate tiny bubbles that instantly explode and impact oil stains, reaching deep into crevices, blind holes, and other areas difficult to reach manually, achieving a removal rate of over 95%.
- Compared to traditional solvent immersion or brushing, they are 3-5 times more efficient and are particularly suitable for cleaning complex components such as fuel injectors, piston rings, and valves.
Protecting Part Surfaces
- Non-physical friction prevents scratches on metal parts and maintains their original precision (e.g., on the mating surfaces of crankshafts and bearings).
- Non-corrosive to aluminum alloys and steel parts, they are safer when used with neutral cleaning agents.
Environmentally Friendly and Energy-Saving
- Reduces organic solvent usage, reducing waste liquid disposal costs; some models support filtration and recycling of cleaning fluids.
Application Scenarios
- Repair Shops/4S Dealers: Batch Cleaning of Disassembled Engine Parts
- Precision Equipment: Hydraulic Components, Bearings, Gear Sets
- Pre-treatment for Used Car Refurbishment: Quick Cleaning of Disassembled Parts in the Engine Compartment
- New Energy Vehicle Motor Maintenance: Cleaning Scale from the Cooling Channels of the Motor Housing
Precautions
- Aluminum parts should be cleaned for no more than 15 minutes to avoid pinhole corrosion.
- Rubber/plastic parts should be handled separately after disassembly to prevent ultrasonic damage.
- Cleaning fluid should be changed regularly.
- Rust-proof treatment must be performed after cleaning to prevent oxidation and rust on metal parts.
Coreal Machinery is committed to providing high-quality screening equipment and industry solutions.