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The Stroke Volume of Compressor is the displacement volume of the piston, between the top dead center and the bottom dead center of the compressor. It represents the actual volume of refrigerant that the compressor can displace during one complete stroke.
The calculator uses the formula:
Where:
Explanation: The stroke volume is calculated by subtracting the clearance volume from the total volume of refrigerant in the compressor before compression begins.
Details: Accurate stroke volume calculation is crucial for determining compressor efficiency, capacity, and performance characteristics in refrigeration and air conditioning systems.
Tips: Enter the total volume of refrigerant in compressor and clearance volume in cubic meters. Both values must be positive, and the total volume must be greater than the clearance volume.
Q1: What is clearance volume in a compressor?
A: Clearance volume is the space remaining above the piston when it reaches top dead center. This volume cannot be utilized for compression and affects compressor efficiency.
Q2: How does stroke volume affect compressor performance?
A: Larger stroke volume typically means higher compressor capacity and better performance, but it must be balanced with other design considerations.
Q3: What units should be used for input values?
A: The calculator uses cubic meters (m³) for volume measurements. Convert from other units if necessary before input.
Q4: Why is the stroke volume important in compressor design?
A: Stroke volume determines the compressor's displacement capacity, which directly affects its refrigeration capacity and efficiency.
Q5: Can this formula be used for all types of compressors?
A: This formula is primarily for reciprocating compressors. Other compressor types (scroll, rotary, screw) may have different volume calculation methods.