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Ryzen 5 5600x
MSI MAG X570S
32GB DDR4
RTX 4070 Ti Super 16GB
Printer
Bambu Lab X1C
How to reproduce
Ran testing and discovered values are well out of normal threshold when automatic flow dynamics calibration ran and recommended nearly double the common K-Factor variables than previous version of slicer
To reproduce:
Run flow dynamics calibration (auto) and see what values it provides from existing AMS filaments
Compare to previous values
Clear plate and rerun flow dynamics calibrations in manual mode
Printed examples, ALL right side printing is dysfunctional/disconnected
Printer only reads left side of flow dynamics calibration to set variables
To correct, have to go into significant negative values to get both left and right side of manual flow dynamics print to look proper
printer seems to ignore the inputted negative values
While it does print with the recommended values, it has affected the corners and dimensionality of prints. I will likely roll back personally until it's looked at.
Actual results
On last version of slicer, all values were between 0.017 to 0.021, new values with the broken process seem to demand either negative numbers, or auto-set between 0.028-0.041 which is incorrect, to the right you can see a manual test of a filament that previously printed to test with a K-factor of 0.017 just fine, new test is way out of spec.
Expected results
Confirmation of normal values between 0.017 to 0.021 as per last 3 version updates, and predictable manual flow dynamics test, unable to reproduce successful test in current version with figures that seem to work, end result is reduced print quality and dimensionality of prints
Bambu Studio Version
1.10.2.76
Where is the application from?
Bambu Lab Official website
OS version
Windows 11 24H2
Additional system information
Ryzen 5 5600x
MSI MAG X570S
32GB DDR4
RTX 4070 Ti Super 16GB
Printer
Bambu Lab X1C
How to reproduce
Ran testing and discovered values are well out of normal threshold when automatic flow dynamics calibration ran and recommended nearly double the common K-Factor variables than previous version of slicer
To reproduce:
While it does print with the recommended values, it has affected the corners and dimensionality of prints. I will likely roll back personally until it's looked at.
Actual results
On last version of slicer, all values were between 0.017 to 0.021, new values with the broken process seem to demand either negative numbers, or auto-set between 0.028-0.041 which is incorrect, to the right you can see a manual test of a filament that previously printed to test with a K-factor of 0.017 just fine, new test is way out of spec.
Expected results
Confirmation of normal values between 0.017 to 0.021 as per last 3 version updates, and predictable manual flow dynamics test, unable to reproduce successful test in current version with figures that seem to work, end result is reduced print quality and dimensionality of prints
Project file & Debug log uploads
logfiles.zip
Checklist of files to include
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