Recent content by David1

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    Pressure drop as volume changes

    Yes I'm working with gauge pressure. I haven't used the ideal gas law in a few years and so I may need some help applying it but am looking into it now.
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    Pressure drop as volume changes

    The tanks are not insulated. Would there be a way to calculate the time for the tanks to equal out temperature?
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    Pressure drop as volume changes

    The tanks haven't yet been positioned but the aim would be to position them next to each other. The aim is to conserve some air that would be otherwise be wasted so that it can be used to inflate a tyre. I hadn't really considered how temperature could affect this. Would it be better to allow...
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    Pressure drop as volume changes

    I am trying to calculate pressure losses. I've attached an image to show what I mean. Starting out tank 1 is 92.8 litres at 155 psi and when the shutoff valve is open the volume goes from 92.8 to 192.8 and so I thought the pressure would drop by the same factor that the volume increased by so...
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    Suitable Motor Selection for Lifting a Part using a Beam

    Around 10 seconds to go from horizontal to vertical position would probably be the aim.
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    Suitable Motor Selection for Lifting a Part using a Beam

    Hello I am new to this forum. I need to lift a part with the use of a motor and was looking for some advise in selecting a suitable one. The part being lifted weighs 275kg and is being lifted using lugs at one end of the part. The part is a total length of 2291mm and the location for holes in...
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