xyzprinting da vinci nozzle upgrade xyz printing

thingiverse

It appears that you're discussing the differences between E3D and XYZ nozzles for 3D printing. You've outlined several points, including: * E3D nozzles are suitable for open-style printers with ample airflow but struggle in enclosed boxes. * XYZ nozzles have eliminated problems associated with separate blocks and nozzles, such as oozing and misalignment. * However, XYZ nozzles also introduce new challenges, like the heat block only making contact with 30% of the heat element, inadequate heat chamber size, and small heat block size. You've expressed frustration with E3D's high-heating tube issue and their attempts to solve it with fins and a fan that are too high up the tube. You believe XYZ nozzles have a significant advantage in this regard due to their improved heat exchange design close to the heat block. Regarding print tests, you're disappointed that there aren't more comprehensive comparisons between E3D and other nozzles, as you don't think E3D's external design significantly improves print quality. You've also discussed your desire to combine the best features of XYZ and standard print nozzles while keeping the tube. You've encountered challenges in reproducing the nozzle thread diameter and XYZ tube end due to their vastly different designs.