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详细分析了灌溉工程中正确安装空气进排气阀的重要性,并根据进排气阀的结构特点,提出了适合于灌溉工程的进排气阀类型和安装方法。此外,给出了空气阀进排气孔口尺寸的计算公式和步骤,并结合应用实例进行分析,旨在帮助灌溉工程设计时正确选择进排气阀。
The importance of correctly installing air inlet and outlet valve in irrigation project is analyzed in detail. According to the structural characteristics of intake and exhaust valve, the type of intake and exhaust valve and its installation method are proposed. In addition, the calculation formulas and steps of air inlet and exhaust port size of air valve are given, and combined with the application examples to analyze, which is designed to help the correct choice of inlet and outlet valve in irrigation engineering design.