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surface roughness tester is the machine which used to measure the roughness of the surface using probes... roughness is nothing but the frictional force applied by the surface to the adjacent surface.. if roughness increases the amount of frictional force increases..
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∙ 11y ago
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What are the variables for friction?
Surface area, surface roughness, material composition are all factors.
What depends on the roughness of the surface and size or weight of the object?
Nothing.
What are the two main factors on which friction depends?
roughness of surface explain.... please..
What factors influence the magnitude of sliding friction?
weight ,roughness of the surface and applied force
How does a surface affect friction?
Depending on the roughness or smoothness of the surface, it will increase friction if it is rough,(which has more microscopic hills and valleys). If the surface is made of a smooth material, it will decrease friction
How does one measure the surface roughness of an object?
A roughness value can either be calculated or measured on a profile or on a surface. The profile roughness parameter are more common. The area roughness parameters give more significant values.
What is relative roughness?
Relative roughness is a measure of the surface roughness of pipe surfaces. It is the size of the roughness scaled by the diameter of the pipe or duct. Rel Roughness=e/D; where e is the measurement of the surface roughness and D is the diameter of the pipe. It is mainly used for calculating head losses in piping systems.
What is the difference between roughness and flatness?
The difference between roughness and flatness is that one, flatness, is the shape of an object. Roughness is the surface or texture of an object.
How does surface roughness affect friction?
answer it yourself ;)
What are the factors effecting?
the roughness and the smoothness of an surface
What factors affect the coefficient of friction between two surfaces?
Surface temperature, Weight of the object, Roughness of surface and the object
How does roughness of surface that are touching affect the friction between the surface?
the rougher the surface is, the more friction there will be
How do you determine what surface roughness is needed?
Depend on what you need in surface roughness. Some process like fluid flow through pipe would minimized the surface roughness of the pipe to reduce the pressure drop while for floor surface coating require friction to prevent slip and so it determine whether the roughness would provide enough friction to prevent person walking to slip. Different roughness might need if compare between dry and wet floor.
What is filters in surface roughness?
Hello, I search informations on the various filters of roughness (principle, advantage/disadvantage). Thank you
What are the variables for friction?
Surface area, surface roughness, material composition are all factors.
What depends on the roughness of the surface and size or weight of the object?
Nothing.
What is monochromatic checklite?
A device by which flatness or roughness of a glass surface is measured.
