Bjorn 1 bar = 100kPa (kilo Pascal) = 100 kN/m2 (kilo newton / square meter) = 14,7psi So the standard 200bar filling pressure (around 2 940psi) = 20 000kPa = 20 MPa (Mega Pascal) - about the crushing strength of concrete Pascal is a measure of pressure = force acting on an area kg is a measure of mass : 1 Newton is the force that 1 kg produces Force = mass x acceleration (or gravity) So in our case 1N = 1kg x 9,8m/s2 and 1kPa = 1kN / 1m2 or something like that. (Just a little bit more useless information) Regards and safe diving Christiaan Grosskopf ---------- > From: Bjorn Forshei <Bjorn.Forshei@kr*.kv*.co*> > To: s_lindblom@co*.co* Return requested; techdiver@aquanaut.comIPM Return requested > Subject: RE: Metric Question > Date: 08 January 1998 09:52 > > 1[bar] = 1E5[ Pa] = 10E5 [N/m^2] = 1E5/9.81[kg/m^2] > = 1E5/9.81/(100)^2[kg/cm^2] = 1.019[kg/cm^2] > > The unit kg/cm2 is an old (obsolete) unit and is not widely used in the > Metric World. As you can see from above 1 bar is roughly equal to 1 kg/cm2. > > 1 bar is directly linked to the SI-unit Pascal (Pa), which is defined as 1 > N/m2. > '. -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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