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  1. hydraulicsman

    Water Hammer

    I'm interested to find out more about hydraulic system shock absorbers. We have been performing some tests on a system that is subject to water hammer... by adding a bladder accumulator locally to the nucleus of the induced water hammer we can mitigate it's effects well... however, the limiting...
  2. hydraulicsman

    Bulk Modulus Sensor

    Has any manufacturer came up with a way to monitor a sytems bulk modulus in real time? Some sort of special sesnor?
  3. hydraulicsman

    Nitorgen Boost on Hydraulic Oil free surface

    Does anybody have examples of a boosted hydraulic system that uses nitrogen applied directly onto the free surface of the oil within the reservoir? the boost is between 3-8bar.
  4. hydraulicsman

    Filtration within hydraulic system subject to pressure pulses

    We have observed some contamination anomalies within a few hydraulic systems that are subject to pressure pulses & varying fluid velocity. What are peoples opinions on the best way to filter a system that is subject to a cyclic flow/pressure regime? The fluid employed is an ISO32 mineral oil...
  5. hydraulicsman

    Gas dissolved in fluid

    If you have 1000L tank filled with ISO32 mineral oil and create a boost presure by applying nitrogen directly to the oil @ 10bar max. What negative effects might this have? Using Ostwald Coefficient I get 100ml of Nitrogen will be dissolved per litre of oil @ 40C. However I believe it is...

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