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.WinFrmUI.Volute.ViewModel
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{
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public class GeomBaseInfo
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{
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//D3min=D3max=D3=0.0;
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//b3min=b3max=b3=0.0;
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//FAI0=FAI0min=FAI0max=0.0;
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//K3=0.0;
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public double D3 { get;set;}
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public double D3_Min { get; set; }
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public double D3_Max { get; set; }
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public double B3 { get; set; }
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public double B3_Min { get; set; }
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public double B3_Max { get; set; }
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public double FAI0 { get; set; }//隔舌安放角
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public double FAI0_Min { get; set; }
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public double FAI0_Max { get; set; }
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public double K3 { 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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/// 连接的悬挂体最大处直径
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/// </summary>
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public double XgtBodyMaxDia { get; set; }
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/// <summary>
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/// 1. 隔舌切于基圆 0 采用正常切面
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/// </summary>
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public bool IsQieYuJiYuan { get; set; }
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/// <summary>
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///
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/// </summary>
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/// <param name="base_info"></param>
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public void Calc(HdrBaseInfo base_info)
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{
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this.ns = base_info.ns;
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//计算并设置K3
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if (base_info.ns < 170)
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K3 = Math.Round((69.1549 - 0.446605 * base_info.ns + 0.0014497 * base_info.ns * base_info.ns) / 100,3);
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else
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K3 = 0.35;//0.347;
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if (base_info.ShapeType == 2)
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K3 = Math.Round(K3 * 0.9,3);//0.8 环形
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//自己添加的，防止双吸泵截面过小
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if (base_info.IsSXB)
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K3 = Math.Round(K3 * 0.85,3);// 双吸泵
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//排污泵
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//if (DesignMode == YSSnxOpen::DesignMode::AssPawuQnshQw1)
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//{
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// K3 = K3 * 0.75;
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//}
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this.D3 = Math.Round(Math.Max(1.05 * base_info.D2, XgtBodyMaxDia) + 2);
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//计算并设置b3
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if (base_info.B2 <= 7)
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this.B3 = base_info.B2 * 3;
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if (base_info.B2 <= 32 && base_info.B2 > 7)
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this.B3 = base_info.B2 * 2;
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if (base_info.B2 > 32 && base_info.B2 <= 60)
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this.B3 = base_info.B2 * 1.5;
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if (base_info.B2 > 60)
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this.B3 = base_info.B2 * 1.2;
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this.B3_Min = base_info.B2 * 1.1;
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this.B3_Max = base_info.B2 * 3.5;
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//计算并设置FAIO
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if (base_info.ns < 100)
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{
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this.FAI0 = 25 + Math.Round(base_info.ns / 20,1);
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this.FAI0_Min = 25.0;
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this.FAI0_Max = 30.0;
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}
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if (base_info.ns >= 100 && base_info.ns < 200)
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{
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this.FAI0 = 30 + Math.Round((base_info.ns - 100) / 12.5, 1);
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this.FAI0_Min = 30.0;
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this.FAI0_Max = 38.0;
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}
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if (base_info.ns >= 200 && base_info.ns < 300)
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{
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this.FAI0 = 38 + Math.Round((base_info.ns - 200) / 50, 1);
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this.FAI0_Min = 38.0;
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this.FAI0_Max = 40.0;
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}
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if (base_info.ns > 300)
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{
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this.FAI0 = 42;
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this.FAI0_Min = 40.0;
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this.FAI0_Max = 45.0;
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}
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}
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}
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}
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