A groundbreaking advancement in atomisation technology has emerged, enabling the production of droplets with exceptionally small particle diameters—less than 10 microns. This innovation also ensures superior droplet uniformity compared to conventional methods.
The evenness index (N), a critical parameter indicating the uniformity of droplet size distribution, exceeds 2 for this new technology. In contrast, traditional ultrasonic atomisation typically yields an N value ranging between 1.1 and 1.7, as defined by the exponent in the R-R distribution function. This improvement highlights the significant leap in precision and performance offered by the latest atomisation techniques.
Key Requirements for Effective Atomisation Technology:
1. Fine Aerosol Particles: The spray must achieve a Sauter Mean Diameter (SMD) ≤ 10 μm, with a size distribution index (N) > 2, ensuring fine and uniform particle dispersion.
2. High Atomisation Quality: The atomisation effect should be optimal, with evenly diffused spray. The atomised column should be visible and perceptible under natural light conditions.
3. No Residue or Ejections: The system should operate without spray interruptions, particle ejections, or oil accumulation, ensuring long-term, clean atomisation performance.
4. Reliable Nozzle Operation: Nozzle positioning should remain stable without solidification, clogging, or frequent maintenance requirements.
5. Effective Spray Height: The atomised gas column should achieve a straight-line height of 50 mm, delivering high atomisation volume with excellent performance.
6. Nano Atomisation and Recycling: Integration of nano atomisation and recycling technology should result in an oil-saving rate exceeding 30%.
7. Precision Nozzle Design: The nozzle should enable accurate control of pump pressure to optimise performance while reducing power consumption.
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