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09-28-2021, 02:31 AM #1
- Join Date
- Sep 2021
- Posts
- 1
DLP Z-compensation Calibration part
Hey everyone,im struggling with the development of a new calibration part for my DLP printer. As seen in the attachments im currently using a hollow cube as a calibration part where i cover influences in X- and Y-direction. As it is square, i still know that i´ve got inaccuracy due to pixel rounding effects and i strive for a circular cal. part. What else i still want to cover with a new cal. part is the influences in Z-direction. It is clear that there is the Z-shrinkage and the Z-compensation. The compensation describes energy penetration effects only relevant to downskin areas. I attached pictures with visualised effects for Z-shrinkage and Z-compensation.Does anyone have a clue how to compensate these Z-effects in a calibration part? I thought about a window in a circular cube that can get measured and compensated.Thanks for your help and enjoy ya day.Michael
My 3D Norn Emissary print
09-13-2024, 02:28 AM in 3D Printing Gallery