Tomas's Kossel XL build log November 01, 2016 07:26PM |
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Re: Tomas's Kossel XL build log November 02, 2016 08:36AM |
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Re: Tomas's Kossel XL build log November 02, 2016 09:24AM |
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DjDemonD
Sounds like you've everything in place, good luck and keep us posted it will be nice to follow along.
A question on the aluminium disc, do you intend to use it just as a heat spreader with a glass sheet on top of it acting as the build plate? Or do you intend to use the aluminium disc as the buildplate (with/without some sort of surface printbite/pei etc..)?
The only reason I ask is that 3mm is not very thick for the diameter in question and when heated, unless its cast aluminium (i.e. tooling plate), it might deform. With glass on top this is usually a relatively minor issue.
Re: Tomas's Kossel XL build log November 02, 2016 09:26AM |
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Re: Tomas's Kossel XL build log November 02, 2016 01:09PM |
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Re: Tomas's Kossel XL build log November 02, 2016 01:44PM |
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Re: Tomas's Kossel XL build log November 02, 2016 04:11PM |
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dougal1957
If the 300 LSE is either 468 or the better 8153 variants then that is fine to attach the heater. I would check what current that heater needs mind and make sure you are within the Spec of the Mosfets on your electronics board. It will draw approx 12.5 amps at 24 Volts
A lot of people when going to that size of bed tend to opt for a AC heater and SSR.
Re: Tomas's Kossel XL build log November 02, 2016 04:36PM |
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Re: Tomas's Kossel XL build log November 02, 2016 04:36PM |
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Re: Tomas's Kossel XL build log November 02, 2016 04:37PM |
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Re: Tomas's Kossel XL build log November 04, 2016 02:21PM |
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Re: Tomas's Kossel XL build log November 08, 2016 05:42PM |
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Re: Tomas's Kossel XL build log November 09, 2016 08:59AM |
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Re: Tomas's Kossel XL build log November 10, 2016 07:08AM |
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BuildAThing
Tomasf,
Did you purchase your extrusions from Robotdigg also? Do you recommend them? I was thinking of building a Delta and yours look wonderful so far!
Re: Tomas's Kossel XL build log November 10, 2016 07:31AM |
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Re: Tomas's Kossel XL build log November 10, 2016 10:39AM |
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Re: Tomas's Kossel XL build log November 10, 2016 10:50AM |
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Re: Tomas's Kossel XL build log November 10, 2016 10:57AM |
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Re: Tomas's Kossel XL build log November 10, 2016 11:42AM |
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Re: Tomas's Kossel XL build log November 10, 2016 12:54PM |
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Re: Tomas's Kossel XL build log November 10, 2016 02:45PM |
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Re: Tomas's Kossel XL build log November 11, 2016 10:11AM |
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Re: Tomas's Kossel XL build log November 11, 2016 10:20AM |
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Re: Tomas's Kossel XL build log November 11, 2016 11:20AM |
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tomasf
Yesterday, I attached the heater pad to the aluminium disc using the 300LSE tape. I still don't know if the tape is rated for these kinds of temperatures, but it has worked perfectly for attaching PEI sheets to glass. It seems to work so far, and the bed heats to 65°C in 2 minutes.
[attachment 86037 IMG_0546.jpg][attachment 86038 IMG_0549.jpg]
I also received a 300x300 PEI sheet, which I have painted black (to make it work with IR sensors). Still waiting for the glass discs.
[attachment 86039 IMG_0552.jpg]
Today, I received the DyzEND-X hotend. It's really tiny. I didn't read the specification carefully enough, and somehow assumed the top thread (for mounting a push-fit bowden tube connector) was 1/8" BSPT like my previous hotend, but it's apparently M8. I wish they would just include a connector in the package, but now I have to buy one, ugh. I'd appreciate suggestions for sellers of these M8 push-fit connectors within the EU.
[attachment 86040 IMG_0556.jpg][attachment 86041 IMG_0571.jpg]
Re: Tomas's Kossel XL build log November 11, 2016 11:35AM |
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Re: Tomas's Kossel XL build log November 11, 2016 01:16PM |
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Re: Tomas's Kossel XL build log November 15, 2016 07:04AM |
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Re: Tomas's Kossel XL build log November 15, 2016 11:10AM |
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Re: Tomas's Kossel XL build log November 16, 2016 06:42AM |
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