For every temperature calibration tower (based on layer height), there will be an accompanying ReadMe text file (Layer Heights 0.16, 0.20, 0.25 & 0.32mm).
These straight forward calibration temperature towers are designed to work accurately with CURA 5.2.1 extensions, post processing script, that loops a range of incremental temperature for the selected temperature tower.
Though I am using a DELTA to do some test prints, these towers should work with other printer brands and models.
A note of caution. If you are using PTFE tube to insert your filament into the hotend, please check the PTFE end, once you have completed the test. This is because (i) not all PTFE are manufactured the same (ii) your printer's 250C might be off.
The effect is that there could be some ‘burnt’ or "carbon deposits" at the end of the PTFE. If you see a burnt/or carbon deposit - cut 10mm away from that end. Insert back in, set the temperature to 230C/240C. Pull out the PTFE once again, to check. Once the PTFE is cleared, insert it back in (still at 230C/240C), and gently push your filament out.
Meanwhile, please check out our Retraction Tower here, and Temperature Tower for TPU here!
Or, if you have a 0.60mm nozzle size, check this out:
The author hasn't provided the model origin yet.