Im in the process to design a new shrould single nozzle.
I have the following inputs for my design:
I use TAULMAN 910 alloy to print the shroud.
I have the Olsson block.
I want to put the output as closer possible to the nozzle.
I left enough space to change the nozzle without removing the shroud.
I add a pivot at the back so I don't need to remove the 4 side screws....Only the 2 front I added. I judge more accurate so I don't need to re-center the shroud with the nozzle and the parallelism with the builtplate each time when I need to clean the Olsson block.
The questions:
1-Is that normal to reduce fan flow?
2- With more efficient cooling, Is that normal to crank the melting temperature?
3-With TAULMAN 910 alloy, do I need to put some KAPTON tape?
For PETG for example, I drop 10% of the fan flow (original shroud 50%) and crank 5°C the temperature to compensate...with a 0.4mm nozzle...
For the PLA for example, I crank 30°C the temperature to compensate...with a 0.25mm nozzle...Buy the way, is that normal that the default setting for 0.25mm is 195°C...and the 0.4mm is 210°C? Now, I set the temperature to 225°C...
thanks to reply