using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace DPumpHydr.OpenModel
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{
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public class HdrBaseInfo
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{
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public HdrBaseInfo()
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{
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}
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/// <summary>
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/// 形状类型 0 旋转型 1 双蜗壳型 2 环型 3准旋转型
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/// </summary>
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public int ShapeType { get; set; }
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/// <summary>
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/// 流量
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/// </summary>
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public double Q { get; set; }
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/// <summary>
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/// 扬程
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/// </summary>
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public double H { get; set; }
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/// <summary>
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/// 转速
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/// </summary>
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public double n { get; set; }
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/// <summary>
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/// 叶轮外径
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/// </summary>
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public double D2 { get; set; }
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/// <summary>
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/// 叶轮宽度
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/// </summary>
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public double B2 { get; set; }
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/// <summary>
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/// 是否是双吸泵
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/// </summary>
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public bool IsSXB { get; set; }
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/// <summary>
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/// 比转速
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/// </summary>
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public double ns { get; set; }
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/// <summary>
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/// 计算比转速
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/// </summary>
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public void CalcNs()
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{
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var calc_q = this.Q ;
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if(IsSXB) calc_q = this.Q / 2;
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ns = Math.Round( 3.65 * n * Math.Sqrt(calc_q / 3600) / Math.Pow(this.H, 0.75),2);
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}
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}
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}
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