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为改善高校实验实习条件,在借鉴相关国外产品的基础上,研制成功实验型手持管式花种播种机。产品由播种杆、播种针头、控制孔、连接管、吸力调节阀及软管接头等组成。研制成本低、结构简单、性能稳定、使用与维修方便,基本达到了国外相关产品的技术指标,填补了相关实验仪器的空白。在实验实习环节应用后,达到了满意的教学效果,同时在相关企业开展了生产应用,得到了业界的普遍认可。
In order to improve the conditions of experimental internship in colleges and universities, the successful experimental hand-held tube seed drill was developed based on the reference of relevant foreign products. Products from the planting bar, sowing needles, control holes, connecting pipe, suction control valve and hose fittings and other components. The invention has the advantages of low cost, simple structure, stable performance, convenient use and maintenance, basically meeting the technical indexes of the related foreign products and filling in the blank of the relevant experimental apparatus. After the application of experimental internship, the teaching has achieved satisfactory results. At the same time, it has carried out production and application in relevant enterprises and has been generally accepted by the industry.