LUBRICATION
Lubrication is used to reduce the friction between the two surfaces and reduce the rate of wear in material ,which are moving relaatively to each other .
For lubrication we use some lubricants such as lubricants oils ,greases solid lubricants .
LUBRICANT OILS :-
lubricant oils are make a fluid film to pumping fluid into contact region and for hydrodynamic acctions .
GREASES :-
greases are semi solid lubricants and were devoloped for use where oil would run out of lubricanting zone . it consists of fatty materials.
SOLID LUBRICANTS :-
solid lubricant should attach to the surfaces of one or both of a sliding pair to be effective for any reasonable length of time .
EXAMPLE :- simply when you going to for service of your car then they will asks for to change the engine oil and break oil etcc thats are lubricants and prevent your vehicle parts from wear .
Lubrication is used to reduce the friction between the two surfaces and reduce the rate of wear in material ,which are moving relaatively to each other .
For lubrication we use some lubricants such as lubricants oils ,greases solid lubricants .
LUBRICANT OILS :-
lubricant oils are make a fluid film to pumping fluid into contact region and for hydrodynamic acctions .
GREASES :-
greases are semi solid lubricants and were devoloped for use where oil would run out of lubricanting zone . it consists of fatty materials.
SOLID LUBRICANTS :-
solid lubricant should attach to the surfaces of one or both of a sliding pair to be effective for any reasonable length of time .
EXAMPLE :- simply when you going to for service of your car then they will asks for to change the engine oil and break oil etcc thats are lubricants and prevent your vehicle parts from wear .
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