need number 3 only 2. An R22 standard refrigeration system carries a refrigerating load of 82 kW. The suction and discharge pressuresof the compressor are 354.3 kPa and 1460.1 kPa respectively. The liquid refrigerant is subcooled by 4° beforeentering the expansion valve and the vapor is superheated by 5° before entering the compressor. The twin-cylinder, single-actingefficiency, 82%; clearance volume, 6%; and mechanical efficiency, 78%compressor operates at 1680 rpm; stroke-to-bore ratio, 1.20; actual volumetricDetermine(a) mass flow rate of refrigerant in kg/s(b) mass flow rate of refrigerant per ton of refrigeration in kg/s-ton(c) work on compressor in kW(d) work on compressor per ton of refrigeration(e) coefficient of performance(f) condenser load in kJ/s(8) volume capacity of compressor in L/s(h) compression ratio(i) clearance volumetric efficiency in %1) bore and stroke of compressor in mm(k) power of motor to drive the compressor12 answers3. Determine the effects of problem 2 on the following(a) coefficient of performance(b) work on compressor per ton of refrigeration2 answers

Vapour Compression Refrigeration System(VCRS) It is improved type air refrigeration system in which…

2. An R22 standard refrigeration system carries a refrigerating load of 82 kW. The suction and discharge pressures of the compressor are 354.3 kPa and 1460.1 kPa respectively. The liquid refrigerant is subcooled by 4° before entering the expansion valve and the vapor is superheated by 5° before entering the compressor. The twin- cylinder, single-acting efficiency, 82%; clearance volume, 6%; and mechanical efficiency, 78% Determine compressor operates at 1680 rpm; stroke-to-bore ratio, 1.20; actual volumetric (a) mass flow rate of refrigerant in kg/s (b) mass flow rate of refrigerant per ton of refrigeration in kg/s-ton (c) work on compressor in kW (d) work on compressor per ton of refrigeration (e) coefficient of performance (f) condenser load in kJ/s (g) volume capacity of compressor in L/s (h) compression ratio (i) clearance volumetric efficiency in % G) bore and stroke of compressor in mm (k) power of motor to drive the compressor 12 answers 3. Determine the effects of problem 2 on the following (a) coefficient of performance (b) work on compressor per ton of refrigeration 2 answers

2. An R22 standard refrigeration system carries a refrigerating load of 82 kW. The suction and discharge pressures of the compressor are 354.3 kPa and 1460.1 kPa respectively. The liquid refrigerant is subcooled by 4° before entering the expansion valve and the vapor is superheated by 5° before entering the compressor. The twin- cylinder, single-acting efficiency, 82%; clearance volume, 6%; and mechanical efficiency, 78% Determine compressor operates at 1680 rpm; stroke-to-bore ratio, 1.20; actual volumetric (a) mass flow rate of refrigerant in kg/s (b) mass flow rate of refrigerant per ton of refrigeration in kg/s-ton (c) work on compressor in kW (d) work on compressor per ton of refrigeration (e) coefficient of performance (f) condenser load in kJ/s (g) volume capacity of compressor in L/s (h) compression ratio (i) clearance volumetric efficiency in % G) bore and stroke of compressor in mm (k) power of motor to drive the compressor 12 answers 3. Determine the effects of problem 2 on the following (a) coefficient of performance (b) work on compressor per ton of refrigeration 2 answers

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Wielding is the only method of joining to ferrous metals together to make a permanent connection. True or false
What is a standpipe?
Question Two: The crank shaft of an engine runs at 2400 rpm. If it takes 0.002 second after ignition for the charge to gain maximum pressure, what should the crank angle be when spark occurs. If the inlet valve opens 12° before T.D.C. and closes 43° after B.D.C. for how long is it open during one cycle?
Fill in the blank which is given below If 2 links are connected at the same joint, the joint is equivalent to binary joint.
What is the lowest acceptable amperage setting for GTAwelding?
And number of joints?
definition
aDoF -2- Ip 2r
How to dismantle a single master cylinder