Understand the why behind better prints.
Practical articles about calibration, hardware and print behavior. Built to support the CN3D calibration and troubleshooting workflow — not just list random settings.
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Calibration
3 articles
What Retraction Actually Does
Retraction does not suck plastic back. It releases pressure. Once you understand that, stringing calibration starts to make sense.
Pressure Advance Explained
Why corners bulge, why line starts lag, and how Pressure Advance compensates before speed changes happen.
The Correct Filament Calibration Order
Why calibration order matters: temperature affects max flow, max flow affects pressure advance, and pressure advance affects flow rate decisions.
Troubleshooting
1 articles
Techniques
1 articles
Hardware
2 articles
Types of Extruders: Bowden, Direct Drive, Planetary and More
Understand how extruder type changes retraction, pressure advance, material compatibility and print behavior.
The Hotend Explained
A clear breakdown of nozzle, heat block, heatbreak, heatsink, thermistor, heater cartridge and cooling roles.