Laserkalibrering - Revisjonshistorikk

Royk: /* Step 5: Focus height */

2024-12-08T11:57:12Z

‎Step 5: Focus height

Tingo: lagt til Category:Laserkutter

2017-11-14T09:53:50Z

lagt til Category:Laserkutter

Skyfish: la til kategori "hvordan"

2017-03-11T21:12:58Z

la til kategori "hvordan"

Jaknil: /* Step 5: Focus height */

2017-01-22T19:30:52Z

‎Step 5: Focus height

Jaknil: /* Calibration */

2017-01-22T19:30:08Z

‎Calibration

Jaknil på 22. jan. 2017 kl. 17:50

2017-01-22T17:50:15Z

Jaknil på 22. jan. 2017 kl. 17:24

2017-01-22T17:24:53Z

Jaknil på 22. jan. 2017 kl. 17:22

2017-01-22T17:22:46Z

Jaknil: Updated info to reflect new knowledge

2017-01-22T17:21:22Z

Updated info to reflect new knowledge

Jensa på 9. nov. 2016 kl. 09:30

2016-11-09T09:30:18Z

@@ Linje 61: / Linje 61: @@
 There are Norwegian instruction on the Laser wiki.
-[[Laser#Finn_h.C3.B8yde_hvor_laser_er_i_fokus|Finn højde hvor laser er i fokus]]
+[[Laser#Finn_h.C3.B8yde_hvor_laser_er_i_fokus|Finn høyde hvor laser er i fokus]]
 [[Category:Hvordan]]
 [[Category:Laserkutter]]

← Eldre revisjon		Revisjonen fra 14. nov. 2017 kl. 09:53
Linje 63:		Linje 63:
	[[Laser#Finn_h.C3.B8yde_hvor_laser_er_i_fokus\|Finn højde hvor laser er i fokus]]		[[Laser#Finn_h.C3.B8yde_hvor_laser_er_i_fokus\|Finn højde hvor laser er i fokus]]
	[[Category:Hvordan]]		[[Category:Hvordan]]
		+	[[Category:Laserkutter]]

← Eldre revisjon		Revisjonen fra 11. mar. 2017 kl. 21:12
Linje 62:		Linje 62:

	[[Laser#Finn_h.C3.B8yde_hvor_laser_er_i_fokus\|Finn højde hvor laser er i fokus]]		[[Laser#Finn_h.C3.B8yde_hvor_laser_er_i_fokus\|Finn højde hvor laser er i fokus]]
		+	[[Category:Hvordan]]

@@ Linje 59: / Linje 59: @@
 === Step 5: Focus height ===
 TODO: fill in details here in English.
-There are Norwegian instruction on the Laser wiki. [[Laser#Finn_h.C3.B8yde_hvor_laser_er_i_fokus|Finn_h.C3.B8yde_hvor_laser_er_i_fokus]]
+There are Norwegian instruction on the Laser wiki.

@@ Linje 10: / Linje 10: @@
 Over time, the optical system looses focus and the mirrors must be aligned. Once every two months will be enough, but be aware that this is a task not done by someone without extensive laser experience. If the laser is not cutting optimally, DO NOT try to focus it yourself. Instead contact Thomas or others in the Bitraf board and they will find someone to do the calibration (but you are very welcome to join in on the calibration session to learn!).
-'''Mirror adjustments screws'''
+The process is simple, but time consuming. You'll need some white(ish) masking tape (or similar), clear tape and cleaning swabs.  [https://www.youtube.com/watch?v=3xEhbNr590Y Calibration video of a similar laser]
-=== Step 1: first mirror mounting===
+=== Step 1: First mirror mounting ===
 (This step can be skipped if you are doing a minor tune up.)
 The first mirror is right at the exit of the laser tube and it is fixed to the machine itself with 4 screws.
-Use the tape and pulse method described above to test were the laser hits the mirror entrance hole. It is good enough if the mark is well inside the circular hole in the mirror mount. It does not have to be dead center.
+*Set the laser to pulse 0.2 seconds at 20% effect (if not already set).
 If you are doing a minor tune up it is unlikely that you will have to do any adjustments in this step. If you have to you can loosen the four screws holding the mirror fixed to the machine and adjust it so that you hit the mirror with the laser.
-=== Step 2: Second mirror (x axis) ===
+=== Step 2: First mirror alignment (Y axis) ===
-TODO: fill in details here
+Goal: We want to make sure that the first mirror is sending the laser beam parallel with the Y-axis.
-=== Step 3: third mirror (y axis) ===
+*Put clear tape over the exit hole of the laser nozzle
-TODO: fill in details here
+*PULSE the laser
-=== Step 4: optics and height ===
+=== Step 5: Focus height ===
-TODO: fill in details here
+TODO: fill in details here in English.

@@ Linje 16: / Linje 16: @@
 There are 4 steps to calibrating:
-=== Step 1: first mirror (fixed) ===
+=== Step 1: first mirror mounting===
-Right at the exit of the laser tube, there is a mirror that is fixed to the machine itself with 4 screws. These can come loose to make the beam hit the second mirror perfectly in the center. When this is roughly ok, the remaining sub-millimeters can be fine tuned using the three screws.
+(This step can be skipped if you are doing a minor tune up.)
-Put a piece of masking tape in front of the mirror. Pulse the laser and notice where the laser leaves a mark. Keep in mind that the tape is offset by a couple millimeters, so you'll need to compensate for this and make sure the laser hits 100% in the middle of this first mirror or you will never be able to finish the calibration.
+To verify its position:
 If you pulse and there is no marking, try to pulse again. If it still isn't a visible mark, you're not hitting where you think you are. Use a large piece of paper to see where the beam is pointing and adjust the mirror again.
 === Step 2: Second mirror (x axis) ===

@@ Linje 1: / Linje 1: @@
 = Calibrating the X700 lasercutter =
-The Bitraf [[laser cutter|Laser]] is from the Chinese company Redsail. To use the laser, training is required in the form of the laser-workshop. To learn how to maintain the laser, you should attend the Maintenance-workshop.
+The Bitraf [[Laser|laser cutter]] is from the Chinese company Redsail. To use the laser, training is required in the form of the laser-workshop. To learn how to maintain the laser, you should attend the Maintenance-workshop.
 == Maintenance ==