The optimal distance from the nozzle to the wetting fine wire plate was determined to be 75–85 cm, and the total dust efficiency of the wetting fine wire plate air cleaning device can reach 98.98%. In the air cleaning technology by spray, the FD was used as an evaluation parameter. The independent parameter FD has more advantages than multi-parameters (the Sauter mean diameter and the size distribution span). The results showed that the FD of the five nozzles measured experimentally is between 1.5 and 3. 38 Gehring K, Schwappach DLB, Battaglia M, Buff R, Huber F, Sauter P. ![]() The DSD was measured by the Malvern measuring apparatus under different spray pressure. The function of the DSD was deduced, and the fractal dimension (FD) was used as an independent parameter to characterize the DSD. The research combined theoretical derivation with experiments to study the random fractal of the DSD. 0 Comments The main sourcé region for bóth water massés is the southérn extreme of thé Atlantic Ocean, thé Weddell Séa (Fig. ![]() Using multiple parameters to represent the droplet size distribution (DSD) always leads to various outcomes that make it hard to decide.
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