<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://nurdspace.nl/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Jglauche</id>
	<title>NURDspace - User contributions [en]</title>
	<link rel="self" type="application/atom+xml" href="https://nurdspace.nl/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Jglauche"/>
	<link rel="alternate" type="text/html" href="https://nurdspace.nl/Special:Contributions/Jglauche"/>
	<updated>2026-05-10T22:05:01Z</updated>
	<subtitle>User contributions</subtitle>
	<generator>MediaWiki 1.39.4</generator>
	<entry>
		<id>https://nurdspace.nl/index.php?title=Lasercutter&amp;diff=9143</id>
		<title>Lasercutter</title>
		<link rel="alternate" type="text/html" href="https://nurdspace.nl/index.php?title=Lasercutter&amp;diff=9143"/>
		<updated>2019-01-20T14:53:54Z</updated>

		<summary type="html">&lt;p&gt;Jglauche: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Inventory&lt;br /&gt;
|Name=Lasercutter&lt;br /&gt;
|Owner=Jglauche&lt;br /&gt;
|Status=Broken&lt;br /&gt;
|Picture=Jinan-lasercutter.jpg&lt;br /&gt;
|Tool=Yes&lt;br /&gt;
|Category=Fabrication&lt;br /&gt;
}}&lt;br /&gt;
= Pew Laser =&lt;br /&gt;
&lt;br /&gt;
== Specifications ==&lt;br /&gt;
&lt;br /&gt;
* Class IV&lt;br /&gt;
* 60x90 cm bed&lt;br /&gt;
* 90W CO2 Laser (dont run above ~70%)&lt;br /&gt;
* ~10l of destilled water&lt;br /&gt;
* CW-3000 water chiller&lt;br /&gt;
&lt;br /&gt;
== Todo ==&lt;br /&gt;
&lt;br /&gt;
* fix outlet ground wire issue&lt;br /&gt;
* fix cable management&lt;br /&gt;
* get the water out&lt;br /&gt;
* replace laser tube&lt;br /&gt;
* find a better spot for the water cooler&lt;br /&gt;
* rinse the whole system with a couple more liters of fresh water and discard the output to flush the rest of the crap out of the system&lt;br /&gt;
* get a beam combiner for adjustment&lt;br /&gt;
* level Z axis&lt;br /&gt;
* find a way to get exhaust fumes out&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Stuff to get ===&lt;br /&gt;
* new 90W 80mm diameter laser tube &lt;br /&gt;
* Hose for the exhaust (longer)&lt;br /&gt;
* beam combiner&lt;br /&gt;
https://www.ebay.de/itm/Strahl-Combiner-Set-20mm-ZnSe-Laser-Beam-Combiner-Mount-Laser-Pointer-for-Tube/123538714166?hash=item1cc37b2e36:m:mObdRbejltnroRBy97ITT4g:rk:31:pf:0&lt;br /&gt;
* chaos chaotically ordered a PSU on 2016/04/27(or around) to replace the broken one ; http://www.aliexpress.com/snapshot/7615321008.html?orderId=74879451300975&lt;br /&gt;
check&lt;br /&gt;
&lt;br /&gt;
=== notes ===&lt;br /&gt;
* can only take 80mm tubes, for different diameter, the plastic mounts have to be replaced/modded&lt;br /&gt;
* laser tube length is limited to 120cm to fit the frame.&lt;br /&gt;
* Couldn&#039;t verify the electrical connection on the cathode. &lt;br /&gt;
* there&#039;s a 80W power supply for tubes in there and a 90W tube. &lt;br /&gt;
* the power plugs on the machine are NOT safe to use unless used with an erect male ground pin plug. Also the middle one misses its ground pin connection. A plan would be to install European sockets and add some smartness. For example, let the water pump run for 5 minutes prior to startup to make sure there is no air bubble left. &lt;br /&gt;
* We should move the location of the laser power supply. It&#039;s too close to the water inlet and outlet; if any of those fail in operation it will pour water directly on top of it&lt;br /&gt;
&lt;br /&gt;
=== Exhaust fumes extraction problem ===&lt;br /&gt;
Options:&lt;br /&gt;
* Remove window above hallway door, replace with wood. mount pipe onto wood.&lt;br /&gt;
* Cut hole in door, fit pipe over hole in door&lt;br /&gt;
* Cut hole in air duct, mount pipe over hole&lt;br /&gt;
&lt;br /&gt;
* Decide on coarse filter, as the supplied filter will clog if use without.&lt;br /&gt;
* Open door and toss out hose when in use. Revert when done.&lt;br /&gt;
&lt;br /&gt;
=== Electrical problems ===&lt;br /&gt;
* &amp;lt;s&amp;gt;Hook up ground&amp;lt;/s&amp;gt; The machine&#039;s ground is wired internally to the euro socket, so no need for external ground.&lt;br /&gt;
** Unless there is no ground on the socket so when connecting the ground must be checked.&lt;br /&gt;
&lt;br /&gt;
10/4 Laser cutter does not give output power anymore after first successful test run.&lt;br /&gt;
no high frequent buzzing anymore one should expect. Only what appears the sounds of sparks on first fire. then nothing.&lt;br /&gt;
&lt;br /&gt;
16/4 Opened up laser power supply (I know what I am doing) (famous last words) and it appears the flyback transformer is toast. &lt;br /&gt;
the secondary of the transformer measures fully open. (or the resistance is &amp;gt;30 M Ohm)&lt;br /&gt;
&lt;br /&gt;
Also the power supply appears to be a 80 W model whereas we have a 90W tube. Thoughts ?&lt;br /&gt;
&lt;br /&gt;
2 options.&lt;br /&gt;
* get new power supply. about €200 ish&lt;br /&gt;
* get new flyback transformers and just hope it works. This is the cheaper option.&lt;br /&gt;
&lt;br /&gt;
Power rating is 90W. Tube length is 120 cm.&lt;br /&gt;
&lt;br /&gt;
[http://www.recilaser.com/en/productInfo/fc9181e93b448cac013b44f792720e31.htm link to manufacturer website]&lt;br /&gt;
&lt;br /&gt;
[[File:laser tube label.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
== Manual ==&lt;br /&gt;
&lt;br /&gt;
* [[File:Lasercutter-manual.pdf]]&lt;br /&gt;
* [[File:help-chiller-3000.pdf]]&lt;br /&gt;
* [http://wiki.nottinghack.org.uk/wiki/Laser_cutter/Inkscape Preparing content for lasercutter with Inkscape]y &lt;br /&gt;
&lt;br /&gt;
== power supply connection scheme ==&lt;br /&gt;
* http://www.ebay.com/itm/MYJG80R-220V-50HZ-POWER-SUPPLY-FOR-80W-Co2-LASER-TUBE-Z2-CO2-LASER-TUBE-/172135612253&lt;/div&gt;</summary>
		<author><name>Jglauche</name></author>
	</entry>
	<entry>
		<id>https://nurdspace.nl/index.php?title=Lasercutter&amp;diff=9142</id>
		<title>Lasercutter</title>
		<link rel="alternate" type="text/html" href="https://nurdspace.nl/index.php?title=Lasercutter&amp;diff=9142"/>
		<updated>2019-01-20T12:42:30Z</updated>

		<summary type="html">&lt;p&gt;Jglauche: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Inventory&lt;br /&gt;
|Name=Lasercutter&lt;br /&gt;
|Owner=Jglauche&lt;br /&gt;
|Status=Broken&lt;br /&gt;
|Picture=Jinan-lasercutter.jpg&lt;br /&gt;
|Tool=Yes&lt;br /&gt;
|Category=Fabrication&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
= Pew Laser =&lt;br /&gt;
&lt;br /&gt;
== Specifications ==&lt;br /&gt;
&lt;br /&gt;
* Class IV&lt;br /&gt;
* 60x90 cm bed&lt;br /&gt;
* 90W CO2 Laser (dont run above ~70%)&lt;br /&gt;
* ~10l of destilled water&lt;br /&gt;
* CW-3000 water chiller&lt;br /&gt;
&lt;br /&gt;
== Todo ==&lt;br /&gt;
&lt;br /&gt;
* fix outlet ground wire issue&lt;br /&gt;
* fix cable management&lt;br /&gt;
* replace laser tube&lt;br /&gt;
* find a better spot for the water cooler&lt;br /&gt;
* get a beam combiner for adjustment&lt;br /&gt;
* level Z axis&lt;br /&gt;
* find a way to get exhaust fumes out&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Stuff to get ===&lt;br /&gt;
* new 90W 80mm laser tube &lt;br /&gt;
* Hose for the exhaust (longer)&lt;br /&gt;
* beam combiner&lt;br /&gt;
https://www.ebay.de/itm/Strahl-Combiner-Set-20mm-ZnSe-Laser-Beam-Combiner-Mount-Laser-Pointer-for-Tube/123538714166?hash=item1cc37b2e36:m:mObdRbejltnroRBy97ITT4g:rk:31:pf:0&lt;br /&gt;
* chaos chaotically ordered a PSU on 2016/04/27(or around) to replace the broken one ; http://www.aliexpress.com/snapshot/7615321008.html?orderId=74879451300975&lt;br /&gt;
&lt;br /&gt;
=== Exhaust fumes extraction problem ===&lt;br /&gt;
Options:&lt;br /&gt;
* Remove window above hallway door, replace with wood. mount pipe onto wood.&lt;br /&gt;
* Cut hole in door, fit pipe over hole in door&lt;br /&gt;
* Cut hole in air duct, mount pipe over hole&lt;br /&gt;
&lt;br /&gt;
* Decide on coarse filter, as the supplied filter will clog if use without.&lt;br /&gt;
* Open door and toss out hose when in use. Revert when done.&lt;br /&gt;
&lt;br /&gt;
=== Electrical problems ===&lt;br /&gt;
* &amp;lt;s&amp;gt;Hook up ground&amp;lt;/s&amp;gt; The machine&#039;s ground is wired internally to the euro socket, so no need for external ground.&lt;br /&gt;
** Unless there is no ground on the socket so when connecting the ground must be checked.&lt;br /&gt;
&lt;br /&gt;
10/4 Laser cutter does not give output power anymore after first successful test run.&lt;br /&gt;
no high frequent buzzing anymore one should expect. Only what appears the sounds of sparks on first fire. then nothing.&lt;br /&gt;
&lt;br /&gt;
16/4 Opened up laser power supply (I know what I am doing) (famous last words) and it appears the flyback transformer is toast. &lt;br /&gt;
the secondary of the transformer measures fully open. (or the resistance is &amp;gt;30 M Ohm)&lt;br /&gt;
&lt;br /&gt;
Also the power supply appears to be a 80 W model whereas we have a 90W tube. Thoughts ?&lt;br /&gt;
&lt;br /&gt;
2 options.&lt;br /&gt;
* get new power supply. about €200 ish&lt;br /&gt;
* get new flyback transformers and just hope it works. This is the cheaper option.&lt;br /&gt;
&lt;br /&gt;
Power rating is 90W. Tube length is 120 cm.&lt;br /&gt;
&lt;br /&gt;
[http://www.recilaser.com/en/productInfo/fc9181e93b448cac013b44f792720e31.htm link to manufacturer website]&lt;br /&gt;
&lt;br /&gt;
[[File:laser tube label.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
== Manual ==&lt;br /&gt;
&lt;br /&gt;
* [[File:Lasercutter-manual.pdf]]&lt;br /&gt;
* [[File:help-chiller-3000.pdf]]&lt;br /&gt;
* [http://wiki.nottinghack.org.uk/wiki/Laser_cutter/Inkscape Preparing content for lasercutter with Inkscape]y &lt;br /&gt;
&lt;br /&gt;
== power supply connection scheme ==&lt;br /&gt;
* http://www.ebay.com/itm/MYJG80R-220V-50HZ-POWER-SUPPLY-FOR-80W-Co2-LASER-TUBE-Z2-CO2-LASER-TUBE-/172135612253&lt;/div&gt;</summary>
		<author><name>Jglauche</name></author>
	</entry>
	<entry>
		<id>https://nurdspace.nl/index.php?title=Lasercutter&amp;diff=9141</id>
		<title>Lasercutter</title>
		<link rel="alternate" type="text/html" href="https://nurdspace.nl/index.php?title=Lasercutter&amp;diff=9141"/>
		<updated>2019-01-20T12:42:05Z</updated>

		<summary type="html">&lt;p&gt;Jglauche: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Inventory&lt;br /&gt;
|Name=Lasercutter&lt;br /&gt;
|Owner=Jglauche&lt;br /&gt;
|Status=Broken&lt;br /&gt;
|Picture=Jinan-lasercutter.jpg&lt;br /&gt;
|Tool=Yes&lt;br /&gt;
|Category=Fabrication&lt;br /&gt;
}}&lt;br /&gt;
{{Outdated}}&lt;br /&gt;
&lt;br /&gt;
= Pew Laser =&lt;br /&gt;
&lt;br /&gt;
== Specifications ==&lt;br /&gt;
&lt;br /&gt;
* Class IV&lt;br /&gt;
* 60x90 cm bed&lt;br /&gt;
* 90W CO2 Laser (dont run above ~70%)&lt;br /&gt;
* ~10l of destilled water&lt;br /&gt;
* CW-3000 water chiller&lt;br /&gt;
&lt;br /&gt;
== Todo ==&lt;br /&gt;
&lt;br /&gt;
* fix outlet ground wire issue&lt;br /&gt;
* fix cable management&lt;br /&gt;
* replace laser tube&lt;br /&gt;
* find a better spot for the water cooler&lt;br /&gt;
* get a beam combiner for adjustment&lt;br /&gt;
* level Z axis&lt;br /&gt;
* find a way to get exhaust fumes out&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Stuff to get ===&lt;br /&gt;
* new 90W 80mm laser tube &lt;br /&gt;
* Hose for the exhaust (longer)&lt;br /&gt;
* beam combiner&lt;br /&gt;
https://www.ebay.de/itm/Strahl-Combiner-Set-20mm-ZnSe-Laser-Beam-Combiner-Mount-Laser-Pointer-for-Tube/123538714166?hash=item1cc37b2e36:m:mObdRbejltnroRBy97ITT4g:rk:31:pf:0&lt;br /&gt;
* chaos chaotically ordered a PSU on 2016/04/27(or around) to replace the broken one ; http://www.aliexpress.com/snapshot/7615321008.html?orderId=74879451300975&lt;br /&gt;
&lt;br /&gt;
=== Exhaust fumes extraction problem ===&lt;br /&gt;
Options:&lt;br /&gt;
* Remove window above hallway door, replace with wood. mount pipe onto wood.&lt;br /&gt;
* Cut hole in door, fit pipe over hole in door&lt;br /&gt;
* Cut hole in air duct, mount pipe over hole&lt;br /&gt;
&lt;br /&gt;
* Decide on coarse filter, as the supplied filter will clog if use without.&lt;br /&gt;
* Open door and toss out hose when in use. Revert when done.&lt;br /&gt;
&lt;br /&gt;
=== Electrical problems ===&lt;br /&gt;
* &amp;lt;s&amp;gt;Hook up ground&amp;lt;/s&amp;gt; The machine&#039;s ground is wired internally to the euro socket, so no need for external ground.&lt;br /&gt;
** Unless there is no ground on the socket so when connecting the ground must be checked.&lt;br /&gt;
&lt;br /&gt;
10/4 Laser cutter does not give output power anymore after first successful test run.&lt;br /&gt;
no high frequent buzzing anymore one should expect. Only what appears the sounds of sparks on first fire. then nothing.&lt;br /&gt;
&lt;br /&gt;
16/4 Opened up laser power supply (I know what I am doing) (famous last words) and it appears the flyback transformer is toast. &lt;br /&gt;
the secondary of the transformer measures fully open. (or the resistance is &amp;gt;30 M Ohm)&lt;br /&gt;
&lt;br /&gt;
Also the power supply appears to be a 80 W model whereas we have a 90W tube. Thoughts ?&lt;br /&gt;
&lt;br /&gt;
2 options.&lt;br /&gt;
* get new power supply. about €200 ish&lt;br /&gt;
* get new flyback transformers and just hope it works. This is the cheaper option.&lt;br /&gt;
&lt;br /&gt;
Power rating is 90W. Tube length is 120 cm.&lt;br /&gt;
&lt;br /&gt;
[http://www.recilaser.com/en/productInfo/fc9181e93b448cac013b44f792720e31.htm link to manufacturer website]&lt;br /&gt;
&lt;br /&gt;
[[File:laser tube label.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
== Manual ==&lt;br /&gt;
&lt;br /&gt;
* [[File:Lasercutter-manual.pdf]]&lt;br /&gt;
* [[File:help-chiller-3000.pdf]]&lt;br /&gt;
* [http://wiki.nottinghack.org.uk/wiki/Laser_cutter/Inkscape Preparing content for lasercutter with Inkscape]y &lt;br /&gt;
&lt;br /&gt;
== power supply connection scheme ==&lt;br /&gt;
* http://www.ebay.com/itm/MYJG80R-220V-50HZ-POWER-SUPPLY-FOR-80W-Co2-LASER-TUBE-Z2-CO2-LASER-TUBE-/172135612253&lt;/div&gt;</summary>
		<author><name>Jglauche</name></author>
	</entry>
	<entry>
		<id>https://nurdspace.nl/index.php?title=Nurdinn_summer2017edition&amp;diff=8055</id>
		<title>Nurdinn summer2017edition</title>
		<link rel="alternate" type="text/html" href="https://nurdspace.nl/index.php?title=Nurdinn_summer2017edition&amp;diff=8055"/>
		<updated>2017-08-11T14:40:40Z</updated>

		<summary type="html">&lt;p&gt;Jglauche: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Event&lt;br /&gt;
|Name=Nurdinn&lt;br /&gt;
|Date=2017/08/17&lt;br /&gt;
|Location=Space&lt;br /&gt;
|Contact=buZz&lt;br /&gt;
}}&lt;br /&gt;
thursday 17 august till monday 21 august there will be another Nurdinn&lt;br /&gt;
&lt;br /&gt;
== Attendees ==&lt;br /&gt;
&lt;br /&gt;
* buZz&lt;br /&gt;
* dreamer&lt;br /&gt;
* r3boot&lt;br /&gt;
* Spider&lt;br /&gt;
* pochenk (+cinta)&lt;br /&gt;
* no0itaf&lt;br /&gt;
* aczid&lt;br /&gt;
* fierman&lt;br /&gt;
* DrWhax&lt;br /&gt;
* Niz&lt;br /&gt;
* jglauche&lt;br /&gt;
* ..&lt;br /&gt;
* you?&lt;br /&gt;
&lt;br /&gt;
== Stuff to do ==&lt;br /&gt;
* set up [[Ansible]]&lt;br /&gt;
* Put [[Envisiontec Ultra 3DP SLA printer]] on its base (4 ppl needed)&lt;br /&gt;
* Start setting up audio/video-studio in &#039;secret area&#039;&lt;br /&gt;
* work on lasercutter&lt;br /&gt;
* Need inspiration? --&amp;gt; [[Project Wishlist]]&lt;/div&gt;</summary>
		<author><name>Jglauche</name></author>
	</entry>
</feed>