Leak Testing


Leak Testing is the branch of nondestructive testing that concerns the escape or entry of liquids or gases from pressurized or into evacuated components or systems intended to hold these liquids.Leaking fluids(liquid or gas)can penetrate from inside a component or assembly to the outside,or vice versa,as a result of a pressure differential between the two regions or as a result of permeation through a somewhat extended barrier.


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