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How do I set the plane/pour line width and hatch based on minimum trace/space constraints?

Question asked by robert.berrington on Oct 9, 2015
Latest reply on Oct 12, 2015 by jduquette

I have a minimum trace/space requirement of 0.15mm. If I set the line width to 0.15 and that hatch spacing to 0.015, I get a contiguous flood, but the shape doesn't fill in within the default constraints (too much void). However, if I set the line width/hatch spacing to 0.010 and 0.001, it over-fills the space leaving slivers of less than 0.15.

 

Is there a rule of thumb, or am I left to guess/check?

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