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分析了常用的蝴蝶阀动水操作试验方法的不足之处,推荐了改进后的试验方法,推导了新的数据处理公式,提供了有实用价值的通流式蝴蝶阀的水力特性数据。
The deficiencies of the commonly used butterfly valve hydrodynamic operation test method are analyzed. The improved test method is recommended, the new data processing formula is deduced, and the hydraulic characteristic data of the through-flow butterfly valve with practical value is provided.