Differences

This shows you the differences between two versions of the page.

--- lasercutter2 [2020-03-03 21:31] – [Log] Simon
+++ lasercutter2 [2020-08-08 18:59] – [Log] costa
@@ Line 33: / Line 33: @@
 | Acrylic 8mm | 4 | 100 | David |
 | Acrylic 10mm | 3 | 100 | Miron |
-| Ply 3mm | 20 | 100 | Simon |
+| Ply 3mm | 30 | 100 | Miron - cuts simple things fine at speed 50, but stutters when cutting curves. 30 is safer |
 | Ply 4mm | 20 | 100 | Miron |
 | Ply 6mm | 9 | 100 | Miron |
@@ Line 47: / Line 47: @@
 ^ Material ^ Engrave Speed ^ Engrave Power ^ Notes ^
 | Acrylic | 350 | 50 | Miron |
-| Ply | 350 | 50 | Miron |
+| Ply | 500 | 30 | Bart |
 | MDF | 350 | 50 | Miron |
 | Laminate | 350 | 50 | Miron |
@@ Line 220: / Line 220: @@
 -03-03:
   * Fettled the rear safety switch for the door to make it work reliably again.
+-08-08:
+  * The mirrors were realigned, the actual laser tube was sitting about 2mm too low and the field was slightly crooked with the top right corner shooting too high. It seems to that the body of the laser had bent back to its original geometry from the time we've got the laser in 2018. It has probably happened due to the different location and maybe better floor. The intermittent issue of the tube switching off could not be replicated, the HV wires were checked but no obvious burn or oxidation marks have been identified.
 ===== Other Specifications (for maintenance) =====