TechDraw DiameterDimension/ro: Difference between revisions

From FreeCAD Documentation
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{{Docnav
{{Docnav
|[[TechDraw_RadiusDimension|RadiusDimension]]
|[[TechDraw_Dimension_Radius|Dimension Radius]]
|[[TechDraw_AngleDimension|AngleDimension]]
|[[TechDraw_Dimension_Angle|Dimension Angle]]
|[[TechDraw_Workbench|TechDraw]]
|[[TechDraw_Workbench|TechDraw]]
|IconL=TechDraw_Dimension_Radius.svg
|IconL=TechDraw_RadiusDimension.svg
|IconR=TechDraw_Dimension_Angle.svg
|IconR=TechDraw_AngleDimension.svg
|IconC=Workbench_TechDraw.svg
|IconC=Workbench_TechDraw.svg
}}
}}


<div class="mw-translate-fuzzy">
!!FUZZY!!{{GuiCommand|Name=TechDraw Dimension Diameter|Workbenches=[[TechDraw_Workbench|TechDraw]]|MenuLocation=TechDraw → Dimension Diameter|Shortcut=|SeeAlso=}}
{{GuiCommand|Name=TechDraw Dimension Diameter|Workbenches=[[TechDraw_Workbench|TechDraw]]|MenuLocation=TechDraw → Dimension Diameter|Shortcut=|SeeAlso=}}
</div>


==Descriere==
==Descriere==
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[[File:DiameterSample.png|200px|center]]
[[File:DiameterSample.png|200px|center]]


The Dimension Diameter tool adds a diameter dimension to a View. The dimension may be applied to any circular in the drawing. The distance will initially be the projected distance (ie as shown on the drawing), but this may be changed to the actual 3D distance using the {{Button|[[Image:TechDraw_Dimension_Link.svg|16px]] [[TechDraw_Dimension_Link|Link Dimension]]}} tool.
The Diameter Dimension tool adds a diameter dimension to a View. The dimension may be applied to any circular in the drawing. The distance will initially be the projected distance (ie as shown on the drawing), but this may be changed to the actual 3D distance using the {{Button|[[Image:TechDraw_LinkDimension.svg|16px]] [[TechDraw_LinkDimension|TechDraw LinkDimension]]}} tool.


[[Image:TechDraw_Dimension_Diameter_example.png|130px]]
[[Image:TechDraw_Dimension_Diameter_example.png|130px]]
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# Select a circular edge in the drawing. (Note some arcs which appear to be circular are actually ellipses or BSplines. You cannot make a diameter dimension in these cases)
# Select a circular edge in the drawing. (Note some arcs which appear to be circular are actually ellipses or BSplines. You cannot make a diameter dimension in these cases)
# Press the {{Button|[[Image:TechDraw_Dimension_Diameter.svg|16px]] [[TechDraw_Dimension_Diameter|Dimension Diameter]]}} button
# Press the {{Button|[[Image:TechDraw_DiameterDimension.svg|16px]] [[TechDraw_DiameterDimension|Diameter Dimension]]}} button
# A dimension will be added to the View. The dimension may be dragged to the desired position.
# A dimension will be added to the View. The dimension may be dragged to the desired position.
# If needed, add tolerances as described in [[TechDraw_Geometric_dimensioning_and_tolerancing#Tolerances|this page]].
# If needed, add tolerances as described in [[TechDraw_Geometric_dimensioning_and_tolerancing#Tolerances|this page]].


To change the properties of a dimension object either double-clicking it in the drawing or in the [[Tree_view|Tree view]]. This will open the [[TechDraw_Dimension_Length#Dimension_dialog|dimension dialog]].
To change the properties of a dimension object either double-clicking it in the drawing or in the [[Tree_view|Tree view]]. This will open the [[TechDraw_LengthDimension#Dimension_dialog|dimension dialog]].


== Limitations ==
== Limitations ==


Dimension objects are vulnerable to "topological naming" issues. See the information in the [[TechDraw_Dimension_Length|TechDraw Dimension Length]] tool for more information.
Dimension objects are vulnerable to the "[[Topological_naming_problem|topological naming problem]]". See [[TechDraw_LengthDimension|TechDraw LengthDimension]] for more information.


==Proprietăți==
==Proprietăți==
This object has the same properties as the [[TechDraw Dimension Length/ro|TechDraw Dimension Length]] tool. See that tool for details.
This object has the same properties as the [[TechDraw Dimension Length/ro|TechDraw Dimension Length]] tool. See that tool for details.


See [[TechDraw_LengthDimension#Properties|TechDraw LengthDimension]].
This object has the same properties as the [[TechDraw_Dimension_Length|TechDraw Dimension Length]] tool. See that tool for details.


==Script==
==Script==
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{{Emphasis|See also:}} [[TechDraw_API|TechDraw API]] and [[FreeCAD_Scripting_Basics|FreeCAD Scripting Basics]].
{{Emphasis|See also:}} [[TechDraw_API|TechDraw API]] and [[FreeCAD_Scripting_Basics|FreeCAD Scripting Basics]].


The Dimension Diameter tool can be used in [[Macros|macros]] and from the [[Python|Python]] console by using the following functions:
The Diameter Dimension tool can be used in [[Macros|macros]] and from the [[Python|Python]] console by using the following functions:


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{{Docnav
{{Docnav
|[[TechDraw_RadiusDimension|RadiusDimension]]
|[[TechDraw_Dimension_Radius|Dimension Radius]]
|[[TechDraw_AngleDimension|AngleDimension]]
|[[TechDraw_Dimension_Angle|Dimension Angle]]
|[[TechDraw_Workbench|TechDraw]]
|[[TechDraw_Workbench|TechDraw]]
|IconL=TechDraw_Dimension_Radius.svg
|IconL=TechDraw_RadiusDimension.svg
|IconR=TechDraw_Dimension_Angle.svg
|IconR=TechDraw_AngleDimension.svg
|IconC=Workbench_TechDraw.svg
|IconC=Workbench_TechDraw.svg
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Revision as of 19:28, 15 September 2021

TechDraw Dimension Diameter

Menu location
TechDraw → Dimension Diameter
Workbenches
TechDraw
Default shortcut
None
Introduced in version
-
See also
None

Descriere

Instrumentul pentru cote tip diametrue adaugă o cotă diametru unei imagini. Cota poate fi aplicată la orice cerc din desen. Distanța va fi inițial distanța proiectată(adică așa cum este reprezentată în desen), dar această distanță poate fi înlocuită prin distanța 3D reală utilizând instrumentul Link Dimension .

The Diameter Dimension tool adds a diameter dimension to a View. The dimension may be applied to any circular in the drawing. The distance will initially be the projected distance (ie as shown on the drawing), but this may be changed to the actual 3D distance using the TechDraw LinkDimension tool.

Measuring a circle, indicating the diameter

Cum se folosește

  1. Selectați un cerc sau un arc de cerc în desen. (Notați că anumite arce de cerc apar ca fiind circulare dar de fapt sunt elipse sau curbe BSplines. Nu puteți realiza diametru dimension în aceste cazuri)
  2. Apăsați butonul File:Dimension Diameter.png Dimension Diameter
  3. O cotă/distanță va fi adăugată în View. Cota poate fi glisată până în poziția dorită.
  1. Select a circular edge in the drawing. (Note some arcs which appear to be circular are actually ellipses or BSplines. You cannot make a diameter dimension in these cases)
  2. Press the Diameter Dimension button
  3. A dimension will be added to the View. The dimension may be dragged to the desired position.
  4. If needed, add tolerances as described in this page.

To change the properties of a dimension object either double-clicking it in the drawing or in the Tree view. This will open the dimension dialog.

Limitations

Dimension objects are vulnerable to the "topological naming problem". See TechDraw LengthDimension for more information.

Proprietăți

This object has the same properties as the TechDraw Dimension Length tool. See that tool for details.

See TechDraw LengthDimension.

Script

Cotele tip diametru pot fi adăugate la Pages utilizând Python.

See also: TechDraw API and FreeCAD Scripting Basics.

The Diameter Dimension tool can be used in macros and from the Python console by using the following functions:

dim1 = FreeCAD.ActiveDocument.addObject('TechDraw::DrawViewDimension','Dimension')
dim1.Type = "Diameter"
dim1.References2D=[(view1, 'Edge1')]
rc = page.addView(dim1)