CAJ | 학술논문

静电喷雾技术可有效提高雾滴在作物表面的沉积率. 为此,针对 ARAG 圆锥雾型喷头设计了一种圆锥形充电电极,实现了对雾滴感应充电的功能. 对搭载该充电电极的喷头进行喷雾沉积性能试验,并对喷雾压力、充电电压和喷雾高度3 个因素进行了正交试验,通过极差分析、方差分析得出了3 种因素对雾滴沉积率的影响显著性由大到小依次是充电电压、喷雾压力、喷雾高度. 静电喷雾雾滴的沉积效果的最优组合为:喷雾压力0. 3MPa,充电电压10kV,喷雾高度50cm;该组合下的得到的最佳沉积率为60.12%. 本研究为大田中的实际喷雾效果的提高提供了理论和数据的支持.
정전분무기술가유효제고무적재작물표면적침적솔. 위차,침대 ARAG 원추무형분두설계료일충원추형충전전겁,실현료대무적감응충전적공능. 대탑재해충전전겁적분두진행분무침적성능시험,병대분무압력、충전전압화분무고도3 개인소진행료정교시험,통과겁차분석、방차분석득출료3 충인소대무적침적솔적영향현저성유대도소의차시충전전압、분무압력、분무고도. 정전분무무적적침적효과적최우조합위:분무압력0. 3MPa,충전전압10kV,분무고도50cm;해조합하적득도적최가침적솔위60.12%. 본연구위대전중적실제분무효과적제고제공료이론화수거적지지.
Electrostatic spray technology can effectively improve the droplets in the target crops , this paper aimed at the tubular type subject to routine test nozzle design conical charging electrodes , implements the charged droplets .Estab-lished in the laboratory by electrostatic nozzle spray performance test system , to spray performance test of the electrostatic sprayer , it is concluded that charged droplets on the surface of the target , deposition rate increased with the increase of charging voltage and spray pressure trend .Especially after the droplets charged in crops on the back of the effect of depo-sition rate increased significantly , the spray pressure is 0 .35 MPa , charging voltage to get thebest for 8 kv droplets depo-sition rate, positive was 34.78%, the reverse side is 10.62%.By means of optimization for electrostatic spray charging voltage and spray pressure , the improvement of the actual effect of spray in field provides data support .