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Type: Posts; User: VBLietuva

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  1. Replies
    307
    Views
    30,728

    Please help

    Hi everyone,

    We have a problem with our laser se9060
    Few days ago water in laser tube was frozen and laser tube, when water
    defrost, was destroyed. We changed a new laser tube and everything...
  2. Replies
    1,127
    Views
    93,986

    Help

    Hi everyone,

    We have a problem with our Chinese laser rabbit se9060
    Few days ago water in laser tube was frozen and laser tube, when water defrost, was destroyed. We changed a new laser tube and...
  3. Replies
    307
    Views
    30,728

    Focus of lenses

    Realy need your help !!!

    I'm using rabbit co2 laser 6090se 60w, cutting and engraving different materials and different thickness. Now I want to buy extra lens and mirrors. Rabbit for 2 lenses and...
  4. Replies
    3
    Views
    1,579

    Laser lens focus, which one fits ?

    Hi all,

    Realy need your help !!!

    I'm using rabbit co2 laser 6090se 60w, cutting and engraving different materials and different thickness. Now I want to buy extra lens and mirrors. Rabbit for 2...
  5. Replies
    2
    Views
    952

    Laser electricity usage

    Hi, everyone,
    I was wondering many Kw per hour a laser engraver from china uses ?

    For example I have Chinese rabbit laser engraver 6090se with 60w tube.

    I don't think that it uses 60w per hour...
  6. Replies
    15
    Views
    2,921

    My laser came with basic air pomp and has no...

    My laser came with basic air pomp and has no adjusting. Is there any way to adjust it? I tried to stick half of the hole that brigs air to a laser head, but it's not easy to do and I thing the same...
  7. Replies
    15
    Views
    2,921

    [QUOTE=SkipW;715623]Have you tried raising the...

    [QUOTE=SkipW;715623]Have you tried raising the acrylic above the cutting bed a little by putting maybe 1/4" pieces of wood under it? Maybe you are getting flash burn when the beam reflects off of the...
  8. Replies
    15
    Views
    2,921

    CO2 laser cutting white acrylic- burns

    Hi all
    I have a problem cutting white acrylic with 60w laser engraver. When cutting the laser leaves black burns on the side of acrylic( picture attached) I tried :
    1. Cut by 2 times with less...
  9. Replies
    307
    Views
    30,728

    Hi a, again about cutting white acrylic again- I...

    Hi a, again
    about cutting white acrylic again- I tried :
    1. Cut by 2 times with less speed or power
    2. I set corner power 0, 50 and 100, but not much help from that too
    3. The acrylic should be...
  10. Replies
    307
    Views
    30,728

    In my laser there is options : speed power...

    In my laser there is options :
    speed
    power
    corner power
    Today I'll try to deacrease corner power and write you all what hapend, I have tryied many acrylic, but the same problem
  11. Replies
    307
    Views
    30,728

    Hi, everyone :) I wroted earlier, but still have...

    Hi, everyone :)
    I wroted earlier, but still have same problem cutting white acrylic. The laser beam makes black spots in the corners on side of the object. This time I have photo to show
    96779
    ...
  12. Replies
    307
    Views
    30,728

    Thank you for your answers, but still some...

    Thank you for your answers, but still some questions:

    outline it's like dust, it can be removed almost all with a sponge or even a nail, but it takes time and not perfect results after all :(...
  13. Replies
    307
    Views
    30,728

    Could anyone help - problem, when cutting acrylic...

    Could anyone help - problem, when cutting acrylic with rabbit 6090 60w- how to clean it after cutting, because there is some marks on outlines of object. I tried to clean with acetone, it worked,...
  14. Replies
    1,127
    Views
    93,986

    need help with new laser

    Hi, everybody
    We bought a laser from China - rabbit 6090se 60w. It arrived few days ago, but there is no cooling machine inside ? Does any body had that problem ? And how about water pomp ? It is so...
  15. Replies
    307
    Views
    30,728

    Hi, everybody :) We bought a laser from China -...

    Hi, everybody :)
    We bought a laser from China - rabbit 6090se 60w. It arrived few days ago, but there is no cooling machine inside ? Does any body had that problem ? And how about water pomp ? It is...
  16. Replies
    4
    Views
    1,276

    Thx for replays I think I will choose a rabbit...

    Thx for replays I think I will choose a rabbit laser, becouse of the price 6090- 3200, and JCUT 6090 -4800, I know that rabbit's laser tubes works only 1000-1500 hours, but I think that would be...
  17. Replies
    4
    Views
    1,276

    Buying a laser from China

    Hello everybody :) I decided to buy a laser engraver from China, but were is so many distributors out there, could any one help to decide which one to choose ?
    I'm interested in 600*900mm or...
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