Doni/CadParamPluging
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sladro 2025-12-25 15:13:29 +08:00
parent cfb6725b47
commit c3188c9c0b
2 changed files with 5 additions and 7 deletions
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2
Common/ParamCatalog.cs
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@ -428,7 +428,7 @@ namespace CadParamPluging.Common
Type = ParamValueType.Double,
Required = false,
DefaultValue = "",
Hint = "自动计算：T=(Φ1-b1+Φ2-a2)/2",
Hint = "自动计算：T=((Φ1+b1)-(Φ2+a2))/2",
Order = 590,
Group = "尺寸-环形"
},

10
UI/DrawingParamsForm.cs
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@ -512,7 +512,7 @@ namespace CadParamPluging.UI
if (_ctrlMinWallThickness != null)
{
_toolTip.SetToolTip(_ctrlMinWallThickness, "自动计算: T=(Φ1-b1+Φ2-a2)/2\n(根据外径Φ1、外径下差b1、内径Φ2、内径上差a2)");
_toolTip.SetToolTip(_ctrlMinWallThickness, "自动计算: T=((Φ1+b1)-(Φ2+a2))/2\n(根据外径Φ1、外径下差b1、内径Φ2、内径上差a2)");
}
}
else
@ -545,13 +545,11 @@ namespace CadParamPluging.UI
var phi2 = GetNumericValue(KeyInnerDiameter2);
var a2 = GetNumericValue(KeyInnerDiameter2TolPlus);
// T = (Φ1 - b1 + Φ2 - a2) / 2
// 注意：b1通常为负数（如-0.5），a2通常为正数（如0.5）
// 实际最小壁厚 = ((外径最小) - (内径最大)) / 2
// 最小壁厚（径向）：T = ((外径最小) - (内径最大)) / 2
// 外径最小 = Φ1 + b1，内径最大 = Φ2 + a2
// 最小壁厚 = (Φ1 + b1 - Φ2 - a2) / 2
// 但用户公式为 T=(Φ1-b1+Φ2-a2)/2，按此公式计算
var t = (phi1 - b1 + phi2 - a2) / 2.0;
// T = ((Φ1 + b1) - (Φ2 + a2)) / 2
var t = ((phi1 + b1) - (phi2 + a2)) / 2.0;
if (_ctrlMinWallThickness is NumericUpDown num)
{