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为了加速实现植保作业机械化,更好地消灭病虫害,夺取农业大丰收。前几年,我们在有关单位的大力支持和协作下,对手持电动超低容量喷雾器的使用性能进行了初步试验研究,试验所用的超低容量喷雾器,国内产品系上海明光仪表厂试制的,简称明光机;国外产品为英国米克仑公司制造的额娃式手持电动超低容量喷雾机,简称英额娃机。现将试验情况汇总如下: 雾粒大小及其均匀度的测定 (1) 试验方法: 试验在室内静风条件下进行,直线放置四个沉降筒,筒间距离5厘米,每筒内放三
In order to speed up the mechanization of plant protection operations and eliminate pests and diseases better, the harvest of agriculture is won. A few years ago, with the support and cooperation of the relevant units, we conducted preliminary experimental studies on the serviceability of hand-held ultra-low volume atomizers. The ultra-low capacity sprayers used in the tests were manufactured by Shanghai Mingguang Instrument Factory Mingguang machine; foreign products for the United States Mikkelon company made of the amount of hand-held electric Wava ultra-low volume spray machine, referred to as the British amount of machine. Now test the situation summarized as follows: Determination of fog particle size and uniformity (1) Test Method: Test under indoor static conditions, placed four straight settling tube, the distance between the cylinder 5 cm, put three