The remarkable cleaning capability of the ultrasonic digital multifunctional cleaning machine stems from its unique working principle. It utilizes the cavitation effect, rectilinear flow effect, and acceleration effect generated by ultrasonic waves propagating in a liquid to directly and indirectly act on the liquid and contaminants, dispersing, emulsifying, and stripping the contaminant layer to achieve superior cleaning results.
This is the core mechanism of ultrasonic cleaning. When ultrasonic waves penetrate a liquid through high-frequency alternating compression and decompression forces (exceeding 20,000 times per second), vacuum bubble clusters—known as cavitation bubbles—form in the liquid under decompression. These cavitation bubbles grow rapidly after formation and collapse under compression, releasing a powerful impact force in an instant. This force generates thousands of atmospheres of pressure and hundreds of degrees of heat around it, akin to tiny bombs exploding near contaminants, forcefully stripping dirt adhering to object surfaces. For example, oil stains and dust on eyeglass lenses are easily shaken off by the cavitation effect, restoring the lenses to clarity. It is important to note that the bubbles visible to the naked eye during ultrasonic cleaning are air bubbles, not vacuum cavitation bubbles. These air bubbles can inhibit cavitation and reduce cleaning efficiency. Therefore, when using the cleaning machine, it is essential to minimize the generation of air bubbles to optimize cavitation performance.
Ultrasonic waves generate a directional flow in the liquid along the sound propagation path, known as rectilinear flow. When rectilinear flow occurs, micro oil contaminants on the surface of the cleaned object are agitated, and the cleaning solution on the contaminant surface undergoes convection. This convection accelerates the mixing of the dissolved contaminant solution with fresh liquid, speeding up the dissolution process and greatly enhancing contaminant removal. For instance, when cleaning jewelry, the rectilinear flow effect quickly flushes out dirt from the gaps in the jewelry, effectively improving cleaning efficiency. When the sound wave intensity reaches 0.5W/cm², the rectilinear flow becomes visible to the naked eye, flowing perpendicularly to the vibration surface at a velocity of approximately 10 cm/s, allowing us to visually observe the working process of the ultrasonic cleaning machine.
Under the action of ultrasonic waves, liquid particles are propelled to generate acceleration. For ultrasonic cleaning machines with higher frequencies, the cavitation effect may be less pronounced, and cleaning primarily relies on the acceleration of liquid particles under ultrasonic action to impact contaminants with ultra-precision. This acceleration enables liquid particles to collide with contaminants on object surfaces at high speeds, breaking them apart and causing them to detach, achieving deep cleaning. The acceleration effect is particularly effective when cleaning precision components such as electronic components, removing tiny contaminants from their surfaces without causing damage.
Digital Multi-Functional Series | | | | | | | |
Model | Capacity | Ultrasonic power | Heating power | Cleaning tank size | Overall dimensions of the machine | Gross Weight | Large box size |
L | W | W | (LⅹwⅹH)mm | (LⅹwⅹH)mm | KG | (LⅹwⅹH)mm |
JPS-23A | 3L | 50~120 | 100 | 240x135x100 | 265x162x265 | 4.0 | 353×248×348 (1Table) |
JPS-36A | 6L | 70~180 | 300 | 300x150x150 | 325x175x285 | 6.0 | 408×273×370 (1Table) |
JPS-410A | 10L | 100~240 | 300 | 300x240x150 | 325x265x330 | 8.0 | 413×363×428 (1Table) |
JPS-514A | 14L | 120~300 | 300 | 300×240×200 | 325×265×380 | 8.5 | 423×350×480 (1Table) |
JPS-615A | 15L | 150~360 | 300 | 330×300×150 | 355×325×330 | 11.0 | 448×413×428 (1Table) |
JPS-719A | 19L | 170~420 | 300 | 330×300×200 | 355×325×380 | 12.0 | 440×425×480 (1Table) |
JPS-822A | 22L | 200~480 | 600 | 500×300×150 | 535×330×340 | 16.0 | 628×418×423 (1Table) |
JPS-1030A | 30L | 240~600 | 600 | 500×300×200 | 535×330×380 | 19.0 | 628×418×468 (1Table) |


