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zhi bao ji xie jiang zuo ( xu )
Author(s): 
Pages: 29-31
Year: Issue:  3
Journal: Farm Machinery

Keyword:  植保机械喷粉机缺水地区工作原理弥雾机喷雾机背负式远射程率比混药器;
Abstract: <正> 喷粉机械喷粉机是借助于风扇或风机产生的气流,把粉状农药均匀地吹送到植物上的植保机械。它防治病虫害的效果较喷雾机械差一些,但其生产率比喷雾机械高而且弥补了喷雾机械不适用于缺水地区防治病虫害和成本高等缺陷。喷粉机械由药粉箱、搅拌器、风扇或风机、喷管和喷头等部分构成。喷粉器和喷粉机的构造、工作原理见图8和图9。喷粉机械的主要部分介绍如下。
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