Determine the actual coefficient of performance

Reference no: EM131348071

1. Reversed Stirling cycle air conditioners were used to cool deep mines until about 1930. If the temperature in the mine was 150.°F and the temperature of the air outside the mine was 60.0°F, determine the reversed Stirling ASC coefficient of performance for the air conditioner.

2. A reversed Stirling cycle heat pump is driven by a 14.0 hp electric motor. It produces a heat transfer rate of 75.0 × 10³ Btu/h into the high temperature region at 80.0°F from an environment at 50.0°F. Determine

a. The actual coefficient of performance of the heat pump.

b. The reversed Stirling ASC coefficient of performance for this unit.

Reference no: EM131348071

Questions Cloud

Determine reversed stirling asc coefficient of performance : A reversed Stirling cryogenic refrigerator is used to produce a temperature of -200.°C in an environment at 20.0°C. Determine the reversed Stirling ASC coefficient of performance of this unit.

Discuss the advantages of distributed systems in a business : Compare and contrast the meaning of enterprise architecture versus distributed system. Discuss the advantages and disadvantages of distributed systems in a business environment.

Complete specialization in production : The simple trade model demonstrates that countries can expand consumption by specializing in the production of goods and services in which they have a comparative advantage. In reality, we do not see the complete specialization in production. St..

Financing is part of the company ongoing daily business : Photochronograph Corporation (PC) manufactures time series photographic equipment. It is currently at its target debt–equity ratio of .67. It’s considering building a new $65.7 million manufacturing facility. Increased use of accounts payable financi..

Determine the actual coefficient of performance : Determine the actual coefficient of performance of the heat pump.- The reversed Stirling ASC coefficient of performance for this unit.

Treatment in the criminal justice system : The relationship between substance abuse and crime - The goals of treatment of substance abuse disorders within the criminal justice system.

Determine cooling temperature and coefficient of performance : Determine the cooling temperature and the coefficient of performance of an isenthalpic expansion cooler that expands air from 1500. psia, 70.0°F to 14.7 psia.

Explaining the state election and campaign process : Using the state in which you live (I live in AZ) (or another state of your choice), create a PowerPoint presentation explaining the state election and campaign process, party politics, and legislative organization and procedure. Your presentation ..

How do you measure mobility and carrier concentration : How do you measure mobility and carrier concentration?

User Account

All Pages