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3W/8Y喷雾、喷灌两用机具是我站1979年在东风—12型手扶拖拉机原配有2 1/2BPZ—55自吸泵和PY_1—50喷头的基础上增加药箱(水箱)、喷雾橡皮管绞盘、喷枪和搅拌射管等部件,进行总体布置和管道设计组装而成,可作移动式喷雾、喷灌两用。经试验试用结果表明,基本上达到原设计要求。具有结构紧凑、装卸使用方便的特点。在药箱内还涂有防各种酸、碱性防腐蚀层,可以延长药箱的使用寿命。
3W / 8Y spray, sprinkler and dual-use equipment is my station in 1979 in the Dongfeng -12 walking tractor originally equipped with 2 1 / 2BPZ-55 self-priming pump and PY_1-50 nozzle on the basis of the increase in medicine tank (tank), spray rubber Pipe winches, spray guns and mixing tubes and other components, the overall layout and piping design and assembly can be used for mobile spray, sprinkler dual-use. The test results show that the test, basically meet the original design requirements. With a compact, easy handling features. In the medicine box is also coated with anti-acid, alkaline anti-corrosion layer, you can extend the life of the kit.