Copyright WWW.DBBP.COM | updated 8 June-2010



Indian Powerplus project started May 2010,

 
 

Last week I receiuved a lot of questions about where I get the dimensions
for these CAD motors and whether or not the models are accurate.
In this case I used scanned data as a starting point. I will import the scanned
part in STL format as a starting point. In an STL file all the scanned points have been
connected by little triangles (facets). This means that a round hole is not round any
more, but a polygon made of a number of straight lines. I make the facet model
transparant green, put it on a separate layer and start building a new CAD
model using the scan data for reference. When the model is complete I hide the layer
with the scanned data and have an accurate new model.

 
 
 
 

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