. .

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    As ever, nice work Wal.

    I bought one of those cameras sold for picking your ears - it has a 20mm focal length and illumination https://www.ebay.co.uk/itm/3-In-1-Ea...cAAOSwO0VeJ~E-
    It produces reasonable images for £6 - This is inside a harmonica showing a faulty windsaver valve. The end of the valve is 2mm across.
    Click image for larger version. 

Name:	WIN_20210101_15_40_14_Pro.jpg 
Views:	377 
Size:	51.3 KB 
ID:	29323

    The biggest problem is holding it steady enough as the depth of field is very poor. I can't use my dad's loupe as he was an accountant.

    Happy New Year FWIW.

    Rob

  2. #2
    Quote Originally Posted by cropwell View Post
    I can't use my dad's loupe as he was an accountant.
    I have the same problem. Mine was an international drug dealer.

    Kit
    An optimist says the glass is half full, a pessimist says the glass is half empty, an engineer says you're using the wrong sized glass.

  3. #3
    Stunning work as usual Wal, very nice

    I may have asked you before, but old age means I can't remember what I done yesterday so I'll ask again, what type of resin do you use for the infill ? or is it a trade secret

  4. #4
    Wal's Avatar
    Lives in Stockport, United Kingdom. Last Activity: 15-12-2024 Has been a member for 9-10 years. Has a total post count of 491. Received thanks 71 times, giving thanks to others 29 times.
    Apologies, haven't been frequenting the forum last few days.

    No, not a trade secret at all - I use the RF Bright resins available from either Cookson Gold or Cousins. Two part epoxy with a colourant that gets added to the resin before it gets mixed with the hardener.

    It's quite pricey compared to the stuff you buy in gallons, but it's good stuff. I've had the odd issue with resin falling out of small pockets down the line - not quite sure what to make of that, I'm super fastidious when it comes to mixing, cleaning the metal etc. so it's left me scratching my head a bit. I'll put it down to user error, as this is a pro product that otherwise performs really well.

    Tom, yep - I use a small blowtorch to flash off the air bubbles - only takes a couple of waves of the flame a couple of inches from the object being filled. Obviously, porous objects like wood need sealing before the resin gets poured, otherwise those bubbles just keep on rising (and what you pour will sink into the wood by a surprisingly large amount).

    Wal.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Motorcycle paddock starter
    By Smokie555 in forum Electronic Project Building
    Replies: 4
    Last Post: 28-06-2020, 09:22 PM
  2. RFQ: Stainless motorcycle wheel spacers
    By stuartpurdue in forum Projects, Jobs & Requests
    Replies: 1
    Last Post: 29-06-2017, 03:11 PM
  3. RFQ: Motorcycle rear reservoir bracket x1 (CAD files ready)
    By stuartpurdue in forum Projects, Jobs & Requests
    Replies: 2
    Last Post: 11-01-2016, 12:08 AM
  4. RFQ: Estimate for Motorcycle Part
    By Ratch in forum Projects, Jobs & Requests
    Replies: 41
    Last Post: 02-01-2013, 04:15 PM

Bookmarks

Posting Permissions

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