Bubble in laser tube

Results 1 to 1 of 1

Thread: Bubble in laser tube

  1. #1
    Activation process LesB's Avatar
    Join Date
    Jun 2018
    Posts
    7
    Downloads
    0
    Uploads
    0

    Default Bubble in laser tube

    I've just filled the laser tube for the first time in my DIY laser. It's an EFR F2 80W. It says the flow rate can be as low as 2 litres a minute and I just measured mine at 2.6l/min so I assume ok. However, there is a bubble in the glass tube and it's not moving. There are loads of really tiny ones too but I'm guessing they will dissapate in time. The laser tube is level as directed by the EFR installation details. I could probably adjust to give it a very slight uphill in necessary. The thing is though, do I need worry about the bubble? I have attached a photo.

    Similar Threads:
    Attached Thumbnails Attached Thumbnails Bubble in laser tube-bubble-jpg  


Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


About CNCzone.com

    We are the largest and most active discussion forum for manufacturing industry. The site is 100% free to join and use, so join today!

Follow us on


Our Brands

Bubble in laser tube

Bubble in laser tube