Pascal's Principle
hydraulic is liquid based, pneumatic is air.
a hydraulic system multiplies a force by applying the force to a small surface area.the increase in pressure is then transmitted to another part of a confined fluid, which pushes on a larger surface area
with hydraulic's
The incompressibility of most liquids.
how is machines related to work
hydraulic is liquid based, pneumatic is air.
It uses Pascal's Principle, which says pressure that is applied to a fluid is transmitted unchanged throughout the whole fluid. Just an additive, the reason it works is because the pressure is the same but the area is different. This makes the total pressure multiply.
Hydraulic machines rely on the low compressibility of a specific fluid. When the fluid is pumped into the cylinder that does the work and then sealed, the fluid's inability to compress ensures that the cylinder does not lower from the position is was moved to.
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a hydraulic system multiplies a force by applying the force to a small surface area.the increase in pressure is then transmitted to another part of a confined fluid, which pushes on a larger surface area
wikipedia
An hydraulic systems uses are to multiply the "effort force" or the force that person is applying to the simple machine
Hydraulic machines are useful in construction as they are force magnifiers. This means that a small input force can be made into a large input force. ^_^
with hydraulic's
The incompressibility of most liquids.
how is machines related to work
Hydraulic system make use of hydraulic devices to perform a variety of functions.