Re: Removing vertical lines on prints May 02, 2017 04:00AM |
Registered: 8 years ago Posts: 3,525 |
Re: Removing vertical lines on prints May 02, 2017 04:51AM |
Registered: 8 years ago Posts: 916 |
Quote
o_lampe
I wonder, if we can stretch the discussion to investigate extruder drive gear diameter and it's teeth count. At least in my imagination the extrusion quality has an impact in surface quality as well. But you can't change it, just by changing layer height. I see an ( again academic ) difference between a classic 40 tooth MK8 drive gear and a similar 41 teeth gear. ( again prime number vs. stepper torque curve philosophy )
Re: Removing vertical lines on prints May 02, 2017 04:55AM |
Registered: 8 years ago Posts: 3,525 |
Quote
nebbian
Quote
o_lampe
I wonder, if we can stretch the discussion to investigate extruder drive gear diameter and it's teeth count. At least in my imagination the extrusion quality has an impact in surface quality as well. But you can't change it, just by changing layer height. I see an ( again academic ) difference between a classic 40 tooth MK8 drive gear and a similar 41 teeth gear. ( again prime number vs. stepper torque curve philosophy )
I doubt it has any effect at all.
There is so much slop between the drive gear and the nozzle, even on a direct drive system, that I doubt you'd be able to see it at all.
Re: Removing vertical lines on prints May 02, 2017 08:04AM |
Registered: 9 years ago Posts: 1,159 |
Re: Removing vertical lines on prints May 02, 2017 08:56AM |
Registered: 8 years ago Posts: 3,525 |
Re: Removing vertical lines on prints May 02, 2017 09:11AM |
Registered: 9 years ago Posts: 1,159 |
Re: Removing vertical lines on prints May 03, 2017 01:33AM |
Registered: 8 years ago Posts: 5,232 |
Re: Removing vertical lines on prints May 03, 2017 11:13AM |
Registered: 10 years ago Posts: 65 |
Re: Removing vertical lines on prints May 03, 2017 08:56PM |
Registered: 8 years ago Posts: 916 |
Quote
swoozle
Conclusion: you can play with layer heights but the real fix is to add the diode mod or change the decay mode (if you can).
Re: Removing vertical lines on prints May 04, 2017 10:07AM |
Registered: 10 years ago Posts: 732 |
Re: Removing vertical lines on prints May 04, 2017 12:48PM |
Registered: 9 years ago Posts: 6 |
Re: Removing vertical lines on prints May 04, 2017 04:30PM |
Registered: 10 years ago Posts: 732 |
Re: Removing vertical lines on prints May 04, 2017 04:47PM |
Registered: 9 years ago Posts: 6 |
Re: Removing vertical lines on prints May 04, 2017 05:25PM |
Registered: 10 years ago Posts: 65 |
Quote
nebbian
Quote
swoozle
Conclusion: you can play with layer heights but the real fix is to add the diode mod or change the decay mode (if you can).
That's excellent data, swoozle! Really nice before and after pictures. It's great to have another way of removing moire.
Did you use four normal 1N4007 diodes on the lines that needed it, or did you use a TLSmoother on it? I think the TLSmoother uses dual diodes, but with a higher voltage drop on each diode than normal.
Re: Removing vertical lines on prints May 13, 2017 01:06PM |
Registered: 7 years ago Posts: 270 |
Quote
swoozle
Quote
nebbian
Quote
swoozle
Conclusion: you can play with layer heights but the real fix is to add the diode mod or change the decay mode (if you can).
That's excellent data, swoozle! Really nice before and after pictures. It's great to have another way of removing moire.
Did you use four normal 1N4007 diodes on the lines that needed it, or did you use a TLSmoother on it? I think the TLSmoother uses dual diodes, but with a higher voltage drop on each diode than normal.
I used the 4 normal diode design.
Re: Removing vertical lines on prints May 14, 2017 12:38AM |
Registered: 10 years ago Posts: 65 |
Quote
newbob
Quote
swoozle
Quote
nebbian
Quote
swoozle
Conclusion: you can play with layer heights but the real fix is to add the diode mod or change the decay mode (if you can).
That's excellent data, swoozle! Really nice before and after pictures. It's great to have another way of removing moire.
Did you use four normal 1N4007 diodes on the lines that needed it, or did you use a TLSmoother on it? I think the TLSmoother uses dual diodes, but with a higher voltage drop on each diode than normal.
I used the 4 normal diode design.
I read somewhere that diode mod only works with high inductance steppers and will not make any difference for <4mH coils. Is that your experience?
Re: Removing vertical lines on prints May 26, 2017 12:47PM |
Registered: 7 years ago Posts: 60 |
Re: Removing vertical lines on prints May 26, 2017 01:00PM |
Registered: 8 years ago Posts: 3,525 |
Re: Removing vertical lines on prints May 26, 2017 01:09PM |
Registered: 7 years ago Posts: 60 |
Re: Removing vertical lines on prints May 26, 2017 01:16PM |
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Re: Removing vertical lines on prints May 26, 2017 01:29PM |
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Re: Removing vertical lines on prints May 26, 2017 01:42PM |
Registered: 8 years ago Posts: 3,525 |
Re: Removing vertical lines on prints May 26, 2017 02:07PM |
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Re: Removing vertical lines on prints May 26, 2017 04:55PM |
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Re: Removing vertical lines on prints May 26, 2017 07:06PM |
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Re: Removing vertical lines on prints May 27, 2017 02:04AM |
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Re: Removing vertical lines on prints May 27, 2017 02:15AM |
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Re: Removing vertical lines on prints May 27, 2017 02:36AM |
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Re: Removing vertical lines on prints May 27, 2017 02:44AM |
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Re: Removing vertical lines on prints May 27, 2017 02:49PM |
Registered: 7 years ago Posts: 232 |