Arc fitting G2/G3 & Flow rate strange behavour
 
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Arc fitting G2/G3 & Flow rate strange behavour  

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GioFoo
(@giofoo)
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Arc fitting G2/G3 & Flow rate strange behavour

Hello, everybody
I'm experimenting with the arc fitting feature, i tried with a cylinder and saw that it is still divided into many mixed movements between g2/g2 and g1. So i tried changing STL resolution, tried step file but same results...the only thing that has improved is setting - Gcode Resolution from 0,0125 to 0,01 , as reported in arcwelder's github issues; this reduced the number of commands from +10 to 4 .
Reading Arcwelder github, I also understood that the circumference is broken because of the extrusion changes. This is evident by looking at the image below, Red Circle = flow changes , which correspond to new g2/g3 or G1 movement.

i've checked all the settings that could change the flow: cooling, max flow rate, archne vs classic perimeters... same results...

Someone could explain me why PS add this flow changes during a circle and if this is related to Arcwelder, or to slicing strategy ?

Veröffentlicht : 18/12/2023 9:03 pm
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