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(1)机动喷雾器:①喷不出雾滴:可能是喷嘴和开关堵塞,应拧下喷嘴和旋下开关转芯,清洗干净;也可能是进风阀未打开或药箱盖漏气,可开启进风阀或将药箱盖盖平,并将胶圈垫正。②喷粉量小:原因多为粉门和进风阀未全部打开,或农药粉剂太湿、粉门堵塞。通过检查,应将粉门和进风阀全部打开,或清洗粉门堵塞物,换上干药物即可排除。若因汽油机的转速不够,应检查原因,提高转速。若是喷不出粉,除上述原因外,主要是吹粉管脱落,重新装好即可喷粉。
(1) Motorized sprayer: ① No spray can be sprayed: it may be blocked by the nozzle and the switch, the nozzle should be unscrewed and the rotary switch should be unscrewed to clean it; or the inlet valve may not open or the medicine cover leaks, Open the inlet valve or cover the medicine cover flat, and rubber ring mat. ② small amount of dusting: mostly due to powder door and inlet valve is not fully open, or pesticide powder is too wet, powder door clogged. Passed the inspection, the powder door and air inlet valve should all be opened, or clean the door obstruction, replaced with dry drugs can be ruled out. Ruoyin gasoline engine speed is not enough, should check the reasons for increasing speed. If you can not spray powder, in addition to the above reasons, the main blowing tube off, re-installed to spray powder.