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Recent content by Phelo

  1. Phelo

    Grinding of a gas pipeline

    Good advice MJ, good advice!! I should have said that we're using sanding discs and not angle grinders, although we do start with 36 grade and work our way up to 120- there are still sparks. Maybe I'll do it with a light touch
  2. Phelo

    Grinding of a gas pipeline

    We've got to do a strain gauge installation of a gas supply pipe to monitor it for stress changes due to subsidence. (about 8" dia) As for normal strain gauge installations, we need to prepare the surface by grinding away paint and getting a nice smooth surface finish. Problem for me is grinding...
  3. Phelo

    Bearing design

    Thanks Tmoose -much appreciated
  4. Phelo

    Bearing design

    I have an overhung fan mounted from two pillow block bearings. I’m trying to work out the bearing loadings, but so far I can only find calculations which look for kN loads, whereas I’m looking at a moment load-if the fan is mounted at a greater distance, the moment load on the bearings has to...

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