Hi all,
why does Bambustudio reduce print speed here in the upper part? (see picture below)
because of the different printing speeds the surface looks different (upper part more shiny) But i want the surface to look identically. How can i get the same printing speed over the whole part?
Cooling is different once you are away from the build plate and its heating source, those calculations can be overridden in the slicer settings but typically it’s because that’s what the geometry dictates based on your type of filament and its settings you chose. And yes those same setting will change the surface finishes, sometimes you have to tweak things once you learn the in’s and outs
Suggestion: Set a modifier for the upper rounding part. Enlarge the modifier so that it fully enclose the purple area. In the object view, select the same speed (for the modifier) for the walls as in the yellow layers below (150mm/s ?).
This come from this setting in filament settings :
Uncheck “Slow printing down for better layer cooling” and put your part on the bed just front of the auxiliary fan at 100%, otherwise you may have cooling problem on layers with few lines which are printed fast.
THANKS for your good advice, i will try that 
