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Compare meter-in-circuit with meter-out-circuit, draw neat sketch of meter-in-circuit.

written 5.8 years ago by teamques10 ★ 68k

•   modified 4.6 years ago

industrial fluid and power

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written 5.8 years ago by teamques10 ★ 68k

•   modified 5.8 years ago

Sr. No.	Meter-IN	Meter-OUT
01	When a pressurized oil flow through the circuit it passes through D. C. valve and enters in the flow control valve. The opening of the flow control valve is reduced to decrease the oil flow rate. Control of piston is achieved only in advance stroke	When oil flow from pump to the actuator through D.C. valve it will push the piston in the forward direction. The oil from the piston rod side is pushed through the outlet of B of D.A. Cylinder through the return line.
02	Flow control valve ‘F’ is placed in pressure line	Flow control valve ‘F’ is placed in return line
03	Give best result when used in higher pressure systems	The actuator movement is very stable
04	Relatively small friction to face by piston which increases life of piston	Heat generated due to throttling at flow control valve is given to the oil tank.
05	Suitable for very low piton rod speeds	Provides positive speed control of the cylinder
06	Throttling of fluid takes place which heats the oil and hot oil into admitted into cylinder	Since both sides of piston there is pressure, there is possibility of higher friction.
07	The circuit is used where finer speed control is required.	This circuit is used where very stable movements of actuators are needed.
08	Used in - Surface grinders, Welders, Milling Machines	Used in - Drilling, boring, reaming and tapping operations

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