Hey there guys,
I wanted to ask two things:
Standard Atom 2.0 without any modifications in Extruder, Hotend, drivers or board and without heatbed.
>1. What is your config in Cura? Especially:
- Retraction (Speed & Distance)
- Travel Move
- Print Speed (incl. Top/Bottom, Perim, infill)
- Temperature
I was asking because.. I had many problems with the printer making loud noise while traveling. I was always thinking he is hitting my printed parts... >but< it seems like he has some problems with the speed...
I'm going with following values as listed above:
Retraction: 5mm / 120mm/s
Travel: 150mm/s
Speed: 30 on all, except first layer: 20
Temperature: 200°C
I calibrated the drivers to 0.4V, standard DRV.
And when he travels, he stutters real hard. Last print he even lost steps.
Now..
>2. When I lower my acceleration (it was 3000 => best prints, but hard stutter, 2000 => prints are ok, stutter is still there, 800 => Prints are ok, stuttering is gone) he oozes like hell. And ACC 3000 gives me good results with 5.0mm at 120mm/s retract, but on 800 ACC, I have to go over 6mm at 120mm/s, which seems... unrealistic?
>3. And at last: I'm trying to print the full T-Rex from Thingiverse. Well, those Overhangs are a damn thing. He gets them, but they look a bit fuzzy. Any ideas on that? Fans are going 100% of course.
Thanks in Advance guys!
翻譯年糕
Birk Binnard
2016-06-17 00:33:42
I don't use Cura (I use Craftware instead), but I have found these settings work pretty well:
Draw speed = 55
Travel speed = 55
……
查看更多
Joschka Friedl
2016-06-17 02:04:42
Okay. Whats your travel speed and hows about The oozing?With my last Print i experienced heavy warping on overhangs...
Charlie Ting
2016-06-17 03:12:05
Acceleration 500
Print speed 60mm/s
Travel speed 200
……
查看更多
Joschka Friedl
2016-06-17 05:49:43
This is what I was wondering generally. Slower retract speed means slower pressure release in The Hotend. Welp i think I just have to test.Thx for your answers, many More are welcome.About overhangs:Do You guys also have The Problem that They pull up and The nozzle crashes in them?
