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  1. #1
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    Aug 2014
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    24

    Is my tube bad? 80W Brand New KH Laser C02 Tube.

    Is my tube bad? The arc is moving back and forth.


  2. #2
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    Oct 2015
    Posts
    86

    Re: Is my tube bad? 80W Brand New KH Laser C02 Tube.

    It's normal. Don't worry. Actually it's better than "standing" as electrode is NOT eroded in one place, has less oxidation - so it's prolong tube life. This circular design is on purpose.
    Polish @ Éire

  3. #3
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    Aug 2014
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    24
    Quote Originally Posted by abyss View Post
    It's normal. Don't worry. Actually it's better than "standing" as electrode is NOT eroded in one place, has less oxidation - so it's prolong tube life. This circular design is on purpose.
    its weird, last time my 50w tube did that it wasnt reaching full power. i wonder how long this tube was sitting before the machine was sold to me

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