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离心式排种器是一种新型的排种器,具有通用性广、适于高速作业、排种均匀性好、种子損伤率低及結构比較简单等优点。1960年初,我院与西安农业机械厂协作,开始研究此項課題。通过多次試制、实驗室—田間試驗及生产試驗,初步掌握了排种器的工作原理及工作規律,使排种器試样的工作质量有所提高。播种机样机會在西北农学院教学实驗农場試播小麦、玉米及豆子各50亩,均基本滿足播种质量要求。
Centrifugal seed metering device is a new kind of seed metering device. It has the advantages of wide universality, high speed operation, good seed setting uniformity, low seed damage rate and simple structure. Early 1960, our hospital and Xi’an Agricultural Machinery Factory collaboration, began to study this topic. Through several trials, laboratory - field trials and production trials, the preliminary master work principle and working rules of the seeder, so that the work of the quality of the sample device has improved. Seeder-like opportunity Experimental teaching farm in Northwest Agricultural Experimental pilot of 50 acres of wheat, corn and beans, all basically meet the sowing quality requirements.