Whoa. You got them from me initially? I get them from the same manufacturer, If you have that issue I will dig in deeper and ask them about it.
No, I did not get them from you initially, your components are good stuff
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Okay, I am relieved!
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Hey @Lithium366, nice to see swapping belt/pulley improved quality. I appreciate learning what helped people overcome a problem. Cheers!
Able to share your profile, or cooling settings that are working for you? e.g.
Yep… Updated my part cooling fan duct setup, is better, but… Still seeing issues with lower section of bow. Am digging around and trying different temps/speed too.
Couple questions: how many walls? Do you print outside or inside walls first? Is filament dry?
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Also, just a guess, any chance your voltage is 12v but fan is 24? That way you will be capped at 50% of it’s power. I am getting some curling at 50% fan and below
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@azab2c want to swap extruders temporarioly? Shipping should not be too bad
Update: Actually, that would be hard to swap, my wires all soldered
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Hey @Lithium366, thank you for the kind offer, greatly appreciated it.
Cheers for sharing your cooling settings, that’s a helpful reference/comparison point. Great to know what speed and acceleration settings people are achieving.
Have BIQU H2 Revo CAN Bus setup, similar setup to @probrwr. Mike got a nice 200mm/s 4000 acc Benchy. His part cooling fan duct is more direct and better than mine. I’d use the same fan duct if my lid wasn’t in the way.
- I appreciate your calibration cube test suggestions to check flow, doing those…
- Printing inside walls first, I figure that helps overhangs to not sag.
- PLA filament is relatively dry, stored in air tight container with silica when not loaded on the printer, I only store PETG in modded cereal containers with rechargeable desiccant.
- My Printer design/build has the 120VAC to 24V PSU next to the filament spool within the chamber, so that gets some residual PSU heat too. Printer’s in a conditioned space with low humidity.
- Good idea to check voltage, seeing 24V on the EBB36’s Fan port, Fans are rated 24V.
- 0.6mm noz, 0.3mm layer height, 3 walls, alternative extra wall, 40% infill. This is how I print most structural/V1E parts. Probably overkill for a Benchy not going into naval battle…
Fortunately, am getting better results at higher speeds having read, tweaked and tested more. I have some more calibration/flow tests to tryout…
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Awesome you are seeing results. Someone wise said to me just the other day. Slow printers print slow and are very easy to dial in. Fast printers it takes a lot longer to get it all right. And I think we are all seeing that. The more we push the more we have to finesse as well.
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