Pressure Advance
Calculate the ideal Pressure Advance
Pressure Advance
From the Klipper Documents
Pressure advance does two useful things - it reduces ooze during non-extrude moves and it reduces blobbing during cornering. This guide uses the second feature (reducing blobbing during cornering) as a mechanism for tuning.
Slicer Settings
| Paramenter | Value |
|---|---|
| Nozzle Diameter | 0.4 |
| Layer Height | 0.3 |
| Infill | 0 |
Test Model: Square Tower
Console Commands
- Setup
SET_VELOCITY_LIMIT SQUARE_CORNER_VELOCITY=1 ACCEL=500
- Select command based on drive:
Direct Drive:
TUNING_TOWER COMMAND=SET_PRESSURE_ADVANCE PARAMETER=ADVANCE START=0 FACTOR=.005
Bowden Tube:
TUNING_TOWER COMMAND=SET_PRESSURE_ADVANCE PARAMETER=ADVANCE START=0 FACTOR=.020
Pressure Advance Calculator
Edit Your Slicer or Printer.cfg
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