气助式静电喷头雾化性能和荷电效果试验  

Atomization quality and charge performance experimentation research on air-assisted electrostatic spraying nozzle

作　　者：刘春景[1,2] 王科元[3] 

机构地区：[1]南京林业大学机电学院,江苏南京210037 [2]蚌埠学院机电系,安徽蚌埠233030 [3]石河子大学机电学院,新疆石河子832000

出　　处：《浙江林学院学报》2009年第1期116-121,共6页Journal of Zhejiang Forestry College

基　　金："十一五"国家科技支撑计划项目(2006BAD08A1203)

摘　　要：设计一种气助式静电感应喷头,对其工作原理和关键结构进行了研究。在室内对它进行了雾化性能试验和荷电效果试验。由试验结果分析了充电电压、气体压力与流量、液体压力与流量、喷孔直径等参数对雾化质量和荷电效果的影响,综合分析气体压力为0.4 MPa,液体压力为0.25 MPa,喷孔直径为2.0 mm时气助式静电感应喷头具有最优化性能。An air-assisted electrostatic-induction nozzle was designed. The basic designing theories, structure and working process of this nozzle were specified in the paper. And then the atomization quality and charge performances of this nozzle and its affecting factors were studied by carrying out performance experiment and statistic analysis. Within the experiment, air pressure at 0.4 MPa, liquid pressure at 0.25 MPa, jet orifice diameter at 2.0 mm were the most suitable parameters for the nozzle. [Ch, 3 fig. 6 tab. 15 ref. ]

关 键 词：静电喷头 试验分析 雾化性能 荷电效果 

分 类 号：S491[农业科学—植物保护] TP391[自动化与计算机技术—计算机应用技术]