3D-Druck Kosten pro Stunde: die echte Rechnung
Eine Stunde auf einem FDM-Drucker kostet 0,14 €: Abschreibung, Strom und Fehldruck-Rücklage. Die vollständige Rechnung — und warum Stundensätze scheitern.
Small adjustments make a huge difference in quality.
Before printing
- Level the bed well.
- Clean the bed with isopropyl alcohol.
- Dry the filament.
- Calibrate the temperature.
If the first layer still lifts even when leveled, the surface itself is usually the problem — a dual-sided PEI sheet fixes this in most cases.
After printing
- Remove supports carefully.
- Wet-sand for a smooth finish.
- Use primer before painting.
Maintenance that prevents failures
A clogged nozzle is one of the most common causes of print failure — keeping a spare nozzle kit on hand avoids losing a whole day waiting for a replacement to arrive.
See also Best free software.
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