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由河北省农业机械化研究所设计、无极县机电厂试制的4 YZF—1型玉米收获机最近通过了河北省农林科学院主持的技术鉴定。专家们认为:该机可以一次完成果穗采摘和茎秆粉碎还田作业,设计新颖、体积小、结构紧凑合理、维修方便、操作安全可靠,较好地解决了籽粒破碎和漏摘问题,提高了摘穗性,降低了动力消耗。各项技术性能指标都达到了部颁标准,与国内同类机具相比居领先地位。配套动力150型拖拉机,生产率为2—3亩/小时,适合我国多数地区使用。
Designed by Hebei Institute of Agricultural Mechanization, the 4YZF-1 corn harvester trial-produced by Wuji County Machine and Electric Power Plant recently passed the technical appraisal conducted by Hebei Academy of Agriculture and Forestry. Experts believe that this machine can complete the picking of ears and the crushing and returning operation of stalks at the same time. It has novel design, small size, compact structure, convenient maintenance and safe and reliable operation. It solves the problems of grain breakage and leakage and improves Pick the ear, reducing the power consumption. The technical performance indicators have reached the ministerial standards, compared with similar domestic machine in the lead. Supporting power 150 tractors, the productivity of 2-3 acres / hour, suitable for most areas of our use.