Particle diameter is an important index for atomizing performance.In order to improve atomizing effect, a new internal mixing air-liquid atomizer has been tested.

• 摘要雾滴粒径是衡量喷嘴雾化性能的一个重要指标，为了提高喷嘴的雾化效果，对一种新型的内混式气液雾化喷嘴进行了测试。