12 lines
555 B
Markdown
12 lines
555 B
Markdown
Model for a thermostat dial.
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The dial fits onto a pin with a flat side. The part which mates with the thermostat pin tends to break on the originals. I measured the pin diameter as 6.37 mm and the flat to opposite edge as 4.08
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I did some fit tests and found that 0.2 mm clearance (as measured after print) worked well with a tight fit that could still be removed without too much trouble.
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Calculations were done in fit-calculations.ods
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This was modelled with https://dune3d.org/
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