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由我所研究、省云和县农机厂和温州林机厂生产的3Y-10型背负式喷烟机,结构简单、灵活轻便、效率高、振动小,现已广泛应用于林业、农业、畜牧业和环境卫生消毒等方面。工作原理本机药剂箱借助燃烧室爆炸时的反馈气流充气增压,把油溶性药剂压送至尾喷管,与高速高温燃气混合并挥发呈白色烟雾喷至空间,随自然气流飘移扩散,形成一片烟云,弥漫渗透到防治地区的整个空间,达到治虫目的(见图)。
The 3Y-10 Knapsack Sprayer manufactured by Yunnan Agricultural Machinery Factory and Wenzhou Linji Chang has simple structure, flexible and light, high efficiency and small vibration. It has been widely used in forestry, agriculture and animal husbandry Industry and environmental sanitation and disinfection and so on. Working Principle This machine uses the feedback gas flow during the explosion of the combustion chamber to pressurize and pressurize the oil-soluble drug to the tail pipe, mix it with the high-speed high-temperature gas and volatilize the white smoke to the space, drifting and diffusing with the natural gas flow to form A cloud of smoke diffuses into the entire space of the area of prevention and control to achieve the purpose of pest control (see figure).