Thin wedge wall for Arachne testing

prusaprinters

<p>This is a thin wall wedge for testing the Arachne slicing scheme.</p><p>It has a 100mm long by 2mm high tapering wedge from 2mm to 0mm, and will show:</p><ul><li>The measured length of the printed wedge shows how thin that thin walls can be printed. (PrusaSlicer's min_feature_size)</li><li>The thickness at the thin end shows the minimum perimeter width (PS's min_bead_width)</li><li>The length to the start of the constant thickness section shows the (PS's min_bead_width)</li><li>Discontinuities in the wedge show where Arachne switches to multiple perimeters.</li></ul><figure class="image"><img src="https://media.printables.com/media/prints/286864/rich_content/a080813d-f6f2-453a-82af-f19748a065c7/img_6961.jpg#%7B%22uuid%22%3A%22aacc5f7b-5d8e-4155-ae70-becfa74c2bbf%22%2C%22w%22%3A3866%2C%22h%22%3A1225%7D"></figure><p>Shown above is a 200m long by 10mm tall by 2mm wedge. &nbsp;At 200x2, each mm of length corresponds to 0.01mm planned thickness. &nbsp;Measuring the thickness vs length would show how Arachne handles decreasing wall thickness. &nbsp; This print measures only 185mm long because walls smaller than 25% of the 0.6mm nozzle diameter are not printed (see PrusaSlicer:Print Settings/Advanced/min_feature_size). &nbsp;You can see where Arachne switched between 0,1,2 and 3 perimeters to make the tapered wall.</p><p>The samples also work like a handy toothpick or swizzle-stick.</p><p>For details on Arachne see <a href="https://help.prusa3d.com/article/arachne-perimeter-generator_352769">https://help.prusa3d.com/article/arachne-perimeter-generator_352769</a> and <a href="https://ultimaker.com/learn/3d-printing-revolution-continues-second-beta-for-ultimaker-cura-arachne">https://ultimaker.com/learn/3d-printing-revolution-continues-second-beta-for-ultimaker-cura-arachne</a></p>