Thursday 19 January 2012

Orifice And Mouth Piece

ORIFICE
Orifice is a small opening of any cross section such as circular,rectangular,triangular,etc.In the side wall of the tank through which the fluid flows out.The top edge of the orifice is always below the free surface level of the liquid in the tank.
MOUTH PIECE
Mouth piece is an attachment in the form of a short length of tube.which is usually 2 to 3 times the orifice diameter in length fixed to the orifice and is used to increase the amount of discharge.
The orifice is used to measure the discharge or rate of fluid in a tank.

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