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Research on the Influence Factors of Rice Impact

机译:水稻影响因素的研究

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摘要

Impact is the main cause of the rice mechanical injury. In this paper, utilizing the impact test device of agriculture material invented by ourselves, the rice of different varieties, ifferent moisture content, and different height are researched. It is found that the higher moisture content is, the lower destructive power that the rice of occurring the crack and crushing is; The destructive power is different due to different varieties of grain; the higher the height is ,the stronger the destructive power is; The total time of impact is apparently different and time to peak force is shorten when the moisture content is high, however, the total time of impact is obviously shorten but the differences are not obvious when the moisture content is low.
机译:冲击是大米机械损伤的主要原因。本文利用自主研发的农用材料冲击试验装置,研究了不同品种,不同含水量,不同高度的水稻。发现含水量越高,发生裂纹和碾碎的大米的破坏力越低。由于谷物的种类不同,破坏力也不同。高度越高,破坏力越强;水分含量高时,总的冲击时间明显不同,达到峰值力的时间缩短,但是水分含量低时,总的冲击时间明显缩短,但差异并不明显。

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