The experiment indicates that the nozzle with wide flow range needs less gas to atomize high viscosity liquid, and charged droplet diameter gets smaller and more uniform.

• 试验表明，该喷嘴具有气耗低，喷量调节范围宽的特点，对高低粘度液体均能有效雾化，荷上静电以后，液滴粒径更加细小、均匀。