Entretien lasersaur #97

nicolasdb · 2018-06-09T13:28:28Z

nicolasdb · 2018-06-09T16:01:42Z

Check Power

avec la sonde à la sortie du tube, 15sec pour tube 100W
note: refroidir la sonde entre chaques mesures, par ex. dans de l'eau et bien l'essuyer avant usage, peut modifier la mesure.

mA	Power	Readings 09/06/2018
3	12%	0%
4	16%	4%
5	20%	9%
8	32%	28%
10	40%	44%
11	44%	43%
12	48%	43%
13	52%	41%
14	56%	40%
16	64%	40%
18	72%	38%
20	80%	34%
25	100%	28%

nicolasdb · 2018-06-09T16:16:13Z

Bon,
Timetracking, Environ 4h sans se presser et c'est surtout le sondage qui prend du tps. (c'est ma première fois)

Resultat:

les mirroirs ne sont donc pas en cause, ni le reste que j'avais changé petit à petit.
l'électronique n'est pas en cause non plus, il n'empèche que laserweb serai plus cool que lasaurapp.
le power supply non plus, mais elle avait grillée.
le test en mise à feu manuelle, avec la sonde en sortie du tube prouve que c'est bien le tube qui est mort.

NEXT; acheter un tube et une alim pour être tranquille.

nicolasdb · 2018-06-09T16:49:13Z

Aliexpress

https://www.aliexpress.com/item/Reci-S2-90W-CO2-laser-tube-for-CO2-laser-engrave-and-cut-machine-Reci-S2-90w/32655819062.html

Cloudray Reci W1 75W CO2 Laser Tube € 300,90 + 238,51 DHL = 539,41€
Cloudray Reci W2 90W CO2 Laser Tube € 343,88 + 254,25 DHL = 598,13€
Cloudray Reci W4 100W CO2 Laser Tube € 528,72 + 631,32 DHL = 1.160,04€

nicolasdb · 2018-06-09T17:06:04Z

@DewiBrunet
Voilà, j'ai donc bien la confirmation qu'il y a une baisse de puissance carabinée. Le tube est presque cuit.
Et on voit bien qu'il y a une nette baisse de puissance avec un pic à 40%.
Ce qui est étrange, c'est que jusqu'à 40%, la puissance est relativement ce qu'on en attend. ça ne déconne qu'au delà de 40%.

J'vais poser la question sur l'internet.

nicolasdb · 2018-06-12T09:57:05Z

https://github.com/nortd/driveboardapp/releases/tag/v18.05

On pourrait tenter une upgrade du logiciel lasersaur.
Y a du neuf.

nicolasdb · 2018-07-07T12:28:10Z

source: http://starwars.wikia.com/wiki/Caring_for_Your_Death_Star

nicolasdb · 2018-07-07T13:09:28Z

Time to pimp the laser

step1 unmount panels
Check wirering of manual firing solution
Unplug everything linked to HT power supply

how the power supply work?

openfab-lab/toolsDocs#36

Old power supply. MYJG100W
J'aimais bien celle là parce qu'il y a un ampèremètre intégré et que le boitier donne plus confiance que l'autre.

Je change parce que les mecs du shop m'ont conseillé de remplacer le modèle de l'alim qui n'est idéal pour le tube laser choisi. le RECI W2.
Something about the "glow voltage", it will have best result using these together.

Nouveau modèle RECI-DY13
Les connecteurs sont identiques mais pas répartis tout à fait pareil. Le pole 5V est à gauche. Attention au recâblage.

How to wire this shit?

nicolasdb · 2018-07-07T14:41:17Z

transfer to new connecteur with 5V on the left
Using recommended connection 1

1	2	3	4	5	6
5V	TH	TL	WP	G	IN

symbole	type	description
5V	Output Power	output of 5V, as reference for linear pot. (manual fire : power adjust)
TH	Input Signal	Laser Control Switch , High Level(>=3V) : laser ON ✳️ ,Low Level(<=0.3V) : laser OFF ⛔
TL	Input Signal	Laser Control Switch , High Level(>=3V) : laser OFF ⛔ ,Low Level(<=0.3V) : laser ON ✳️
WP	Input Signal	Cooling safety Switch , High Level(>=3V) : laser OFF ⛔ ,Low Level(<=0.3V) : laser ON ✳️
G	Signal Ground	The frame must be connected with laser machine's enclosure and ground properly.
IN	Input Signal	Max Laser Power control, can use 0-5V Analog Signal Control

nicolasdb · 2018-07-07T16:14:59Z

Disconnect cable from tube. Red on the left, White on the right.
Emptying the cooling system
Disconnect water outlet first (- side). Water will continue to get out trough the inlet. (+ side)
It's best to heat the tube, it will "ramolir" and will be easy to get it off.
when no water left. Disconnect the inlet.
take out the tube
put the new one in place, put ONE layer of the rubber thingy tape each side. (= some confort and same thickness both side)
Adjust what is loose. And fix the tube with one set of ziptie.
Just enough to secure it during replacing tubing on inlet and outlet.
Inlet MUST be bottom, Outlet MUST be on top To naturally help the air bubble to stay in the cooling system.

Install the power supply.
Fill up the cooler with distilled water.

nicolasdb · 2018-07-07T16:32:51Z

Power on the chiller.
Check for air bubble in the tube. If there is. Turn off then on again the chiller, it usually get rid of the last bubble.
Secure the tube.
check again the level of water of the chiller. The level will drop since a part of the water went to the tube. Adjust level until the upper green limit. Just to be full but not to much full.

note: yeah, outlet of the chiller become inlet of the tube, outlet of the tube become inlet of the chiller. That right.

nicolasdb · 2018-07-07T17:01:38Z

Install the laser Hour Meter

Wind the black wire's counter around the laser red wire.
https://www.ebay.com/itm/Laser-tube-hour-meter-for-K40-CO2-YAG-from-30W-to-1000W-4-Lifetime-OTAMAT-UK-/282390911473

And push the other end into the laser hour meter.
Install the meter were you want.

nicolasdb · 2018-07-07T17:53:52Z

https://www.ebay.com/itm/RECI-CO2-Laser-Tube-90W-100W-W2-S2-10000hr-Life-DY10-110V-Power-Supply-/182610457816

Operation conditions
• Water cooling: Using purified water; 2 to 5 liter / minute; water temperature: 10℃ - 40℃.
• The operating environment: temperature 2 - 40℃, humidity 10-60%.
• The working current: test current is 29mA. Maximum working current is 29mA. The running current must be kept below 27mA. The life span can reach 8,000 hours if the current is kept below 25mA. The ammeter indicating current must be connected to the negative electrode of the laser tube.
• When it is working under over - high current for long term, the negative pole will appear light yellow, and the life span will be reduced rapidly.
• To protect dust from going into the insulation sheath, please wrap it with plastic film.

nicolasdb · 2018-07-07T18:08:44Z

connect HT white wire from tube (- pole) to the amp meter on the left pole.
connect the right pole (amp meter) to the HT power supply cable.
Test to fire the tube, after turning on the power for chiller and the laser PSU.
Check if the door is closed, it would trigger the safety and nothing will append. Same as the chiller if not powered on.
set the PSU amp to 25mA as max power setting.

nicolasdb · 2018-07-07T18:15:34Z

YEAH, it burn baby.

As always, Be extra careful with laser PSU,

(actually, it's 40.000V)

It's High Tension power and it could kill you.

nicolasdb · 2018-07-07T18:20:42Z

Next step:

to make some clean svg for these.
Then calibrate and test to cut this panel on mdf.

nicolasdb · 2018-07-08T12:42:19Z

nicolasdb · 2018-07-08T14:00:02Z

Calibration, ok enough

Test cut des cibles. y en a presque plus.
...\OpenfabNAS\000WORK\3 teams\Openfab.lab\Tools\Lasersaur\New folder\AlignmentTargets.svg

should go to repo toolDocs

nicolasdb · 2018-07-08T17:29:08Z

La connection est perdue dès qu'on tire le laser. WTF!?
Besoin d'un hard reboot et pas facile pour la reconnection au réseau.

This isn't a matter of software - it's electromagnetic interference.

https://groups.google.com/forum/#!searchin/lasersaur/update%7Csort:date/lasersaur/f3VcTaP3a_Q/uTsvtPQ-BwAJ

Ok, donc.
à chaque fois que le laser est mis en marche, il perturbe tellement autour que le système du laser en perd son réseau.

Solution:
J'ai tout mis en dehors de la machine. Et ça marche.

nicolasdb · 2018-07-09T07:47:04Z

nicolasdb · 2018-08-06T09:10:47Z

https://nicolasdb.github.io/post/lasertech1/

En ligne. je clos l'issue

nicolasdb · 2018-10-14T06:52:21Z

Un vieux post sur le groupe de lasersaur. Pour référence.

https://groups.google.com/forum/#!profile/lasersaur/APn2wQfrvx7b9nnfGlEdGZ-jvu6S5bKV3EqagsynaOAqtPSDQtrznDNvX2yFJ8AwegslRJ2_Px2p/lasersaur/af-9u7ZHtyA/kXlFjTrWDQAJ

nicolasdb · 2021-01-05T11:34:30Z

nicolasdb closed this as completed Aug 6, 2018

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Entretien lasersaur #97

Entretien lasersaur #97

nicolasdb commented Jun 9, 2018 •

edited

Loading

nicolasdb commented Jun 9, 2018 •

edited

Loading

nicolasdb commented Jun 9, 2018 •

edited

Loading

nicolasdb commented Jun 9, 2018

nicolasdb commented Jun 9, 2018

nicolasdb commented Jun 12, 2018

nicolasdb commented Jul 7, 2018

nicolasdb commented Jul 7, 2018

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018

nicolasdb commented Jul 8, 2018 •

edited

Loading

nicolasdb commented Jul 8, 2018 •

edited

Loading

nicolasdb commented Jul 8, 2018

nicolasdb commented Jul 9, 2018

nicolasdb commented Aug 6, 2018

nicolasdb commented Oct 14, 2018

nicolasdb commented Jan 5, 2021

Entretien lasersaur #97

Entretien lasersaur #97

Comments

nicolasdb commented Jun 9, 2018 • edited Loading

Lasersaur

"CHILLER" en bas à droite.

Compresseur air

nicolasdb commented Jun 9, 2018 • edited Loading

nicolasdb commented Jun 9, 2018 • edited Loading

nicolasdb commented Jun 9, 2018

Aliexpress

nicolasdb commented Jun 9, 2018

nicolasdb commented Jun 12, 2018

nicolasdb commented Jul 7, 2018

nicolasdb commented Jul 7, 2018

Time to pimp the laser

how the power supply work?

How to wire this shit?

nicolasdb commented Jul 7, 2018 • edited Loading

nicolasdb commented Jul 7, 2018 • edited Loading

nicolasdb commented Jul 7, 2018 • edited Loading

nicolasdb commented Jul 7, 2018 • edited Loading

Install the laser Hour Meter

nicolasdb commented Jul 7, 2018

nicolasdb commented Jul 7, 2018 • edited Loading

nicolasdb commented Jul 7, 2018 • edited Loading

nicolasdb commented Jul 7, 2018

nicolasdb commented Jul 8, 2018 • edited Loading

nicolasdb commented Jul 8, 2018 • edited Loading

nicolasdb commented Jul 8, 2018

This isn't a matter of software - it's electromagnetic interference.

nicolasdb commented Jul 9, 2018

nicolasdb commented Aug 6, 2018

nicolasdb commented Oct 14, 2018

nicolasdb commented Jan 5, 2021

nicolasdb commented Jun 9, 2018 •

edited

Loading

nicolasdb commented Jun 9, 2018 •

edited

Loading

nicolasdb commented Jun 9, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 7, 2018 •

edited

Loading

nicolasdb commented Jul 8, 2018 •

edited

Loading

nicolasdb commented Jul 8, 2018 •

edited

Loading