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You measure it with an aneroid gauge.
They are gases, usually air.
600 bar
You think probable to manometry.
easy: Both use pressure now hydrolics used liquids (liquids cannot be compressed) to exhert pressure pneumatics uses gasses which are compressed to exhurt pressure thtas the basics anyway
the branch of physics that deals with the mechanical properties of air and other gases.
Fluids are used in Hydraulics - fluids are essentially incompressible - they transmit forces well (e.g. a car bottle lack) Gases are used in pneumatics - gases are compressible - you can therefore store energy in a pneumatic system (e.g. a car tyre)
One similarity is that they both use fluids. Both gasses and liquids are fluids. the two are also compressible.
Hydraulics is the use of liquids to transmit power. Pneumatics is the use of gases (usually air) to transmit power.
oil is slightly compressible 0.5 % at 70 bar. but air is compressible. so to get the required pressure pneumatics require more energy source than hydraulics also there are some limitations for pneumatics in terms of force.
A: physics tells us that if a put 1lb of pressure here it will be 1 lb far away. B: The function of pneumatics is to affect mechanical action by means of compressed gasses.
Hydraulics use liquids as the working fluid, pneumatics use gases as the working fluid.