Differences

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--- laser [2025/07/12 18:42] – add another list of danger by material type to safety section 8c244b37-0747-c193-0a4e-0967254778dd
+++ laser [2025/07/19 21:15] (current) – update safety glasses to include CO2, still need pics 8c244b37-0747-c193-0a4e-0967254778dd
@@ Line 138: / Line 138: @@
 OmTech (Shockwave) 1064 nm
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 Xtool D1 Pro (Calcifer)  455 nm
 TheLab makerspace tries to keep a set of laser safe safety glasses available for use. If you cannot locate them please post a note to the “laser-general” discord channel or purchase a set for your personal use.
-**NOTE: The glasses currently available in TheLab are certified for the OmTech but NOT the Trogdor, Glowforge, or Xtool D1 machines.**
+**NOTE: There are glasses currently available in TheLab. A couple sets that are certified for the OmTech and other certain diode lasers. Another set that is certified for the CO2 Trogdor and Glowforge lasers. It's not clear at this time the Xtool D1 machine requirement.**
-The current lab glasses cover the following wavelengths thus should be adequate for the Omtech Galvo machine:
+The following should be adequate for the Omtech Galvo and certain other diode machines whose laser wavelengths fall within the following ranges:
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 -420 nm & 850-130 nm  OD6
@@ Line 151: / Line 151: @@
 -450 nm / 800-2000 nm/1064 nm  OD6
-TheLab's Omtech glasses cases and certification markings
+TheLab's Omtech/diode laser safety glasses cases and certification markings. Verify the proper type by checking the markings on the lens. These glasses have a tint to them, they are **NOT** clear.
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 {{:laser:glasses_case.png?150|}}
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 For the Trogdor, Glowforge and Xtool D1 machines, the laser light should be contained by their respective enclosures. The laser “should not” fire if the access doors are open. It is imperative that one does not defeat/bypass the door interlocks such that the laser will fire with the door open. This is dangerous for the operator as well as anyone else who may traverse the immediate area.
-Safety glasses may be purchase from Amazon or other sources.
+TheLab's CO2 laser safety glasses cases and certification markings. These glasses are clear, they do **NOT** have a tint. Verify the proper type by checking the markings on the lens they should be:
+\\
+\\
+- 11000 nm OD6
+\\
+   Pictures TBD
+\\
+\\
+Safety glasses may also be purchased from Amazon or other sources.
+\\
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 **Be sure the safety glasses you choose are certified for the frequencies used by the laser you will be operating. Your vision may depend on it.**
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 There is a fire extinguisher located next to the large red Trogdor machine.
+* If a fire has started immediately turn off the laser main power switch. This should allow the fire to extinguish, if not you will need to resort to using the fire extinguisher. It’s a CO2 extinguisher so should not damage the machine.
+* Immediately notify TheLab discord channels and put a note on the machine to not use until it gets checked over for damage.
 #### Cutting/engraving certain materials can emit highly toxic gases