Explain an ordinary vapor compression refrigeration cycle

Reference no: EM13281753

An ordinary vapor compression refrigeration cycle using R134a is to operate with a condenser at 45 C and an evaporator at -10 C. The compressor is 80% efficient.

(a) Determine the amount of cooling per kg of R134a circulated

(b) determine the amount of heat rejected per kg of R134a circualted.

Reference no: EM13281753

Questions Cloud

Derive the total response and plot it as a function of time : A serial RLC circuit is connected to a 24 DC voltage source att=0: The output y(t) is the voltage on the capacitor one sideof which is connected to the ground. L= 1 Henry, R=2.5 Ohms and C= 1 Farad. The circuit is at restfor t

Distribution in stata and obtain the sample mean and st. d : A random variable X with PDF f(x)=2xe^-x^2, where x>0. I need to draw a random sample of size 1000 from this distribution in Stata and obtain the sample mean and st. dev.

Find the angle from the horizontal in which force is acting : The net force acting on an object in the horizontal direction is 25 newtons, Find the angle from the horizontal in which the force is acting

Should expense of the tuition reimbursement be categorized : If Halley Industries reimburses employees who earn master's degrees and who agree to remain with the firm for an additional 4 years, should the expense of the tuition reimbursement be categorized as a capital expenditure or an operating expenditur..

Explain an ordinary vapor compression refrigeration cycle : An ordinary vapor compression refrigeration cycle using R134a is to operate with a condenser at 45 C and an evaporator at -10 C. The compressor is 80% efficient.

Compute the final temperature of the ball : A copper ball with a radius of 1.7 is heated until its diameter has increased by 0.19, find the final temperature of the ball

Design an external pcb board with an abnormally large device : Suppose an engineer is designing an external PCB board with an abnormally large number of programmable devices and is unsure of which protocol to choose for his hardware (DAC s, ADCs,PGAs, and Digital POTS/Trimmers)

Find what is the initial investment outlay : The tax rate is 40%. What is the initial investment outlay? Round your answer to the nearest cent.

Calculate the diameter of the hole : A hole in an aluminum plate has a diameter of 1.179 at 24.00. What is the diameter of the hole at 199.0

User Account

All Pages