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阐述了沙粒磨损对排灌站农用泵的危害性,介绍了农用泵沙粒磨损的基本特征和失效机理,分析了沙粒磨损的各影响因素,详细提出了提高农用泵耐磨性的几种技术措施,旨在保障排灌站既经济又安全地运行。
The harm of sand abrasion to agricultural pump in irrigation and drainage station was expounded. The basic characteristics and failure mechanism of sand abrasion in agricultural pump were introduced. The influencing factors of sand abrasion were analyzed. Several ways to improve the abrasion resistance of agricultural pump Technical measures are designed to ensure that irrigation and drainage stations operate both economically and safely.