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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public bool IsSame(GeomBaseInfo para)
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{
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if (para == null)
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return false;
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if (this.D3 != para.D3)
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return false;
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if (this.B3 != para.B3)
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return false;
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if (this.FAI0 != para.FAI0)
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return false;
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return true;
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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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/// <summary>
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/// 基圆直径
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/// </summary>
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public double D3 { get;set;}
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/// <summary>
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/// 蜗壳入口宽度
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/// </summary>
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public double B3 { get; set; }
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/// <summary>
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/// 割舌角
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/// </summary>
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public double FAI0 { 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 Initial(HdrBaseInfo base_info)
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{
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if (base_info == null)
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return;
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//
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this.D3 = (int)( 1.03 * base_info.D2) + 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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//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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