TechDraw Dimension Horizontal

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This page is a translated version of the page TechDraw HorizontalDimension and the translation is 24% complete.
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TechDraw Dimension Horizontal.svg TechDraw Dimension Horizontal

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

Descriere

Instrumentul pentru cote orizontale adaugă o cotă orizontală unei imagini. Cota poate fi între două vârfuri, lungimea unei muchii sau distanța verticală dintre două margini. 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 LinkDimension.png.

HorizontalSample.png

The Horizontal Dimension tool adds a horizontal dimension to a View. The dimension may be between two vertices, the length of one edge or the horizontal distance between 2 edges. 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.svg TechDraw LinkDimension tool.

TechDraw Dimension Horizontal example.png

Length dimension taken from two arbitrary nodes of the view; the distance is measured horizontally

Cum se folosește

  1. Select the points or edge which define your measurement.
  2. Press the TechDraw HorizontalDimension.svg Horizontal 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

See TechDraw LengthDimension.

Script

Cotele orizontale pot fi adăugate la Pages utilizând Python.

See also: TechDraw API and FreeCAD Scripting Basics.

The Horizontal 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 = "DistanceX"
dim1.References2D=[(view1, 'Edge1')]
rc = page.addView(dim1)