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研究的负压降尘装置为文丘里管结构,通过设计多种内部结构不同的结构,以正交实验的方法,并以吸气量最大原则,优化了文丘里管的结构,得出了优化模型,并对优化后的模型进行了进一步的实验研究,得出了负压降尘装置吸气量与供水压力的关系。
The negative pressure dust reduction device is a Venturi tube structure. By designing a variety of structures with different internal structures, the orthogonal experiment is used to optimize the structure of the Venturi tube based on the principle of maximum suction, and the optimal model , And further optimized the model for further experimental study, drawn negative suction dustfall suction relationship with water supply pressure.