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Thread: The Bug is back

  1. #121
    Join Date: Aug 2018

    Location: Liverpool

    Posts: 10
    I'm Martin.

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    My hands are still aching

  2. #122
    Join Date: Mar 2017

    Location: Liverpool

    Posts: 367
    I'm Sandro.

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    DSCF2423.jpg

    Teaser

    Tread has been dormant for a while most of the case is done and soon they will be up and running
    Martin and I decided not to post till later

  3. #123
    Join Date: Mar 2010

    Location: Sheffield

    Posts: 2,892
    I'm Simon.

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    I said big drill, probably a hand crank shaft of correct size would be better though. What value do the coils need to be?
    Kuzma Stabi/S 12", (LP12-bastard) DC motor and optical tacho psu, Benz LP, Paradise (phonostage). MB-Pro, Brooklyn dac and psu, Bruno Putzeys balanced pre, mod86p dual mono amps, Yamaha NS1000m

  4. #124
    Join Date: Mar 2017

    Location: Liverpool

    Posts: 367
    I'm Sandro.

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    DSCF2424.jpg

    Wire was 2.62 od mm that gave us a resistance of 0.047 for a 22 meter length or a 1 Kg I let you do the math and get CSA

    It was wound on a 15 mm od former 100mm tall and end diameter was about 55 od

    we chose the cable size so to give us the right resistance for the 1 Kg weight and one never find inductance meter when needed

    In the picture the gigamagic (device that let you do that) the Dudas (nuts) are m12 so 19mm spanner, the all thing was held on the vice one hand turning the spanner the other guiding the copper third hand to keep tension and fourth hand to unwind the coil

    Toke about 6 hours to get the coil wound up

    As mentioned before potting was worth an episode of Some mothers do ave them

  5. #125
    Join Date: Mar 2017

    Location: Liverpool

    Posts: 367
    I'm Sandro.

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    Yes drill was suggested but I decided to go sveth and thears way rather than risk loosing a limb

  6. #126
    Join Date: Aug 2018

    Location: Liverpool

    Posts: 10
    I'm Martin.

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    Nice! Any excuse for selfie for aye��

  7. #127
    Join Date: Mar 2017

    Location: Liverpool

    Posts: 367
    I'm Sandro.

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    Quote Originally Posted by Hifidog View Post
    Nice! Any excuse for selfie for aye��
    Nah that would cause image to distort and text to look blured and Crappy
    In reality it is / will be completley beterer

  8. #128
    Join Date: Mar 2010

    Location: Sheffield

    Posts: 2,892
    I'm Simon.

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    A slow lathe is your friend, thick leather gloves, would have been all over in a minute or two.
    Kuzma Stabi/S 12", (LP12-bastard) DC motor and optical tacho psu, Benz LP, Paradise (phonostage). MB-Pro, Brooklyn dac and psu, Bruno Putzeys balanced pre, mod86p dual mono amps, Yamaha NS1000m

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