2020-12-15
In
many hydraulic systems, inflexible or rigid pipes or tubes are used to transfer energy-generating
liquid between different components to form a complete hydraulic circuit. Pipes
and tubes can be rigid in order to bridge small amounts of space in a
controlled manner. For instance, in a hydraulic circuit contained within a
small casing, there is no extra room for piping, so the connections must be
rigid and contained within the casing. Some hydraulic circuits have much more
liberal space accommodations or even require connection flexibility to
facilitate faster replacement or range of motion operations. For example, many
construction machines have external, flexible hydraulic hose connections so the
tools are free to move.
A
number of standards exist for hydraulic hose production and use. Standards
govern industry connection specifications and hose material, as well as guide
installation operations.