It is experimentally shown that diverging nozzles with a cone angle of 12^o -14° and a length of 10-15 mm provide the finest atomization of metastable superheated liquid with a submicron droplet fraction at a level of 65-70%.

中文翻译：

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喷嘴几何形状对亚稳态过热液体雾化喷雾中粒径分布的影响

实验表明，锥角为12 ^o -14°且长度为10-15 mm的发散喷嘴可提供亚微米级液滴百分比为65-70％的亚稳态过热液体的最佳雾化。