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  1. Pavel2

    Fluke Ti 20 Thermal imager

    We are getting one of these soon. I am a vibration analyst and want to use this camera as a sideline. Is it any good and what exactly can I use it for, ie Electrical panels, machinery etc? Thanks
  2. Pavel2

    Over voltage fault on drive.

    Hi there We are using an drive on a hoist for a depalletiser. When 'down' is selected the drive trips on over voltage. Probably due to the weight causing this. Can one set something on the drive to prevent this from tripping out? Or any other suggestions please? We are using the Allen Bradley...
  3. Pavel2

    Relay controlling Relay, Won't dropout

    Hi Palindrome I am probably missing the point entirely, but why not use a relay with an 120V ac coil? Not being an engineer myself, maybe that's too easy solution? Good luck Pavel
  4. Pavel2

    Predictive career?

    Hi there I am an vibration analyst who has done all the necessary courses to be recognized as fully qualified in this field. What degree/diploma can you suggest I should follow to further myself in the predictive field? As no institution in South Africa have any courses in this field, can anyone...
  5. Pavel2

    Electrical frequencies, what do they mean?

    I am doing vibration analysis, using the CSI 2120 analyzer, and have noticed that all the 3000 rpm motors (50Hz) in one of my departments suddenly showed an increase at 40 to 52 times running speed with 2 times line frequency sidebands. In acceleration it went up from 0.07 to 0.55 g's. I then...
  6. Pavel2

    How do I determine cost savings?

    I started vibration monitoring a year ago in my factory. Is there a formula one can use to determine costs saved in a shutdown for instance when in the past all bearings were changed on yearly basis but now only on my request?

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