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Position: Home > Articles > The Experimental Study on The Mechanism of Liquid Fertilizing Unit Journal of Heilongjiang Bayi Agricultural University 2008,20 (6) 44-47

穴施液体施肥装置施肥机理的试验研究

作者：

冯金龙;王金武;李玉清;张波

单位：

黑龙江八一农垦大学工程学院;东北农业大学工程学院

关键词：

液态肥料;液态施肥机;流量控制

摘要：

利用自制的液体施肥装置试验台,对影响喷针流量的因素进行了室内试验,通过三因素二次回归旋转组合试验设计,研究分析了电机转速、曲柄转速和喷孔直径对喷针流量影响的规律,结果表明电机转速取高水平、曲柄转速取低水平、喷孔直径取高水平时,有利于提高喷针流量,同时预测了喷针流量的回归方程。

译名：

The Experimental Study on The Mechanism of Liquid Fertilizing Unit

作者：

Feng Jinlong1, Wang Jinwu2,Lin Yuqing1,Zang Bo1 (1. College of Engineering , Heilongjiang August First Land Reclamation University, Daqing 163319; 2. College of Engineering,Northeast Agriculture University)

关键词：

liquid fertilizer; liquid manure spreader, flow control

摘要：

By using the self-made test platform of liquid fertilization device, the experimental test was carried to ensure the factors which influence the spray needle current, through the test design of three factors and two returns revolving combination, the rule of the spray needle current influenced by electrical machinery rotational speed, the crank rotational speed and the nozzle diameter were analyzed. The results showed that when the electrical machinery rotational speed was taken high level, the crank rotational speed was taken low level and the nozzle diameter was taken high level which were advantageous to enhance the spray needle current capacity and the regression equation of spray needle current was forecasted simultaneously.

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穴施液体施肥装置施肥机理的试验研究

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黑龙江八一农垦大学学报

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