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| 国内外几种主要排种器的特点 | |
| 引用本文： | 李国林,宋炜,毛俐,李美多,刘伟.国内外几种主要排种器的特点[J].农业科技与装备,2011(8). |
| 作者姓名： | 李国林 宋炜 毛俐 李美多 刘伟 |
| 作者单位： | 1. 黑龙江省农业机械工程科学研究院,哈尔滨,150081 2. 黑龙江中移通信技术工程有限公司,哈尔滨,150046 3. 中国电信股份有限公司辽宁分公司,沈阳,110168 |
| 摘 要： | 排种器是决定播种机特性和工作性能的核心部件。简述国内外排种器的分类,介绍外槽轮式排种器、圆盘式排种器、气吸式排种器、气吹式排种器等目前几种主要排种器的性能及结构特点,分析排种器研制现状,探讨排种器的研究发展方向。 |
| 关 键 词： | 农业机械 播种机 排种器 分类 工作原理 结构特点 发展 |
Features of Some Main Seed-metering Devices at Home and Abroad |
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| Abstract: | Seed-metering device is a core part of planter which may determines its characteristics and work performance.This article summarizes the categories of seed-metering devices at home and abroad as well as the performance and structural characters of several seed-metering devices.The author also examines the present state of the research on seed-metering device and its future development. |
| Keywords: | agricultural machines planter seed-metering device category working principle structural characters development |
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