Albert bought a portable device to pump his truck tyres. On the manual, he found outthat the device is a single stage, single-acting air compressor. Air delivery for this device is 30 bar at a speed of 1500 rev/min. The atmospheric condition of his location is 87 kPa and 20 ˚C, with a FAD of 0.22 m2/min. The clearance volume is 4% of theswept volume and the stoke/bore ratio is 1.3/1. Take “n” as 1.3, cp = 1.005 kJ/kg K, cv = 0.718 kJ/kg K Dont calculate just indicate formula 1 which formula number will be used to evaluate the induced volume in terms of the swept volume? 2 which formula number will be used to evaluate the mass flow rate of air? 3 which formula number will be used to evaluate the power input to the compressor?
Albert bought a portable device to pump his truck tyres. On the manual, he found outthat the device is a single stage, single-acting air compressor. Air delivery for this device is 30 bar at a speed of 1500 rev/min. The atmospheric condition of his location is 87 kPa and 20 ˚C, with a FAD of 0.22 m2/min. The clearance volume is 4% of theswept volume and the stoke/bore ratio is 1.3/1.
Take “n” as 1.3, cp = 1.005 kJ/kg K, cv = 0.718 kJ/kg K
Dont calculate just indicate formula
1 which formula number will be used to evaluate the induced volume in terms of the swept volume?
2 which formula number will be used to evaluate the mass flow rate of air?
3 which formula number will be used to evaluate the power input to the compressor?
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