Working Principle
High-Pressure Cavitation Precision Cleaning Technology is a collective term for a series of high-end industrial cleaning technologies that utilize the immense energy generated by the implosion of bubbles in a liquid to perform deep cleaning on object surfaces. This technology serves as one of the core processes in high-end manufacturing sectors, including semiconductors, precision manufacturing, and aerospace.
Core Principle: From Energy Concentration to Contaminant Stripping
The fundamental principle relies on generating and utilizing thecavitation effectwithin a liquid through specialized methods. This process can be broken down into three stages:
1. Bubble Generation (Cavitation Nucleation): Utilizing high-frequency acoustic waves (such as ultrasound) or specially designed nozzles, localized regions of extremely low pressure are instantaneously created in the cleaning fluid. When the liquid pressure drops below its saturated vapor pressure, the fluid undergoes vaporization, or the gases dissolved within it are released, forming a vast number of microscopic bubbles (cavitation bubbles).
2. Energy Accumulation Release (Bubble Implosion): During the subsequent high-pressure phase, these bubbles violently collapse inward (implode). Rather than a standardexplosion,this process represents a highly focused concentration and release of energy. On a microscopic scale, it can generate instantaneous temperatures exceeding 5000°C and pressures of approximately 1000 atmospheres, accompanied by microjets and shockwaves reaching speeds of several hundred meters per second.
3. Cleaning Action (Impact Stripping): The powerful impact forces generated by the bubble implosions act like a continuous sequence of microscopicexplosions.This force impacts and strips away contaminants, oil stains, and particulates adhering to object surfaces, crevices, and even blind holes, achieving a comprehensive and pristine clean.