A refrigeration system is installed in a cold storage facility to maintain a constant temperature of -6°C. The cold storage facility has 5 five storage chambers. The heat from outside enters each storage chamber at a rate of 90000 kJ/hr. All the electrical appliances inside the cold storage facility generate heat at a rate of 38000 kJ/hr. The refrigeration system has a COP of 2.6. Determine the work required (in kW) by the refrigeration system to maintain a constant temperature of -6°C inside the cold storage facility.

A refrigeration system is installed in a cold storage facility to maintain a constant temperature of -6°C. The cold storage facility has 5 five storage chambers. The heat from outside enters each storage chamber at a rate of 90000 kJ/hr. All the electrical appliances inside the cold storage facility generate heat at a rate of 38000 kJ/hr. The refrigeration system has a COP of 2.6. Determine the work required (in kW) by the refrigeration system to maintain a constant temperature of -6°C inside the cold storage facility.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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