Bi Metal & Creality's Hotend Conclusion
Автор: 3D PRINTING FOUNDERS
Загружено: 2022-10-16
Просмотров: 720
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I put the brakes on recommending the Bi Metal heatbreak until I total understood the differences between it and the original hotend, we took a slow methodical look into what we think is going on inside the hotend. Did 71 test prints, tested 4 modified hotend covers, tweaked on settings to see what would happen, conclusion. Using the .2 Cura preset profile you need strong air flow over the heat sink, print about 10 degrees cooler and keep the bed temp low for PLA, 50 after the first layer. Wrap your heat block or maybe try the piece of silicone trick. Retraction is very forgiving, start at 2.5@45 for direct drive, 4.8@45, if stringing on a bowden work retraction up and/or temperature down. With direct work temperature and retraction speed down. If you have issues triple check the fan and air flow, inspect extruder. Still have issue hit me up in my group we're always willing to help.
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Not affiliated, I suspect all the cheap ones are the same. https://www.amazon.com/AIEX-Heatbreak...
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