Determine the volume flow rate of the atmospheric

Reference no: EM131033665

An automobile air conditioner uses refrigerant-134a as the cooling fluid. The evaporator operates at 275 kPa gauge and the condenser operates at 1.7 MPa gage. The compressor requires a power input of 6 kW and has an isentropic efficiency of 85 percent. Atmospheric air at 22°C and 50 percent relative humidity enters the evaporator and leaves at 8°C and 90 percent relative humidity. Determine the volume flow rate of the atmospheric air entering the evaporator of the air conditioner, in m3/min.

Reference no: EM131033665

Questions Cloud

About the medical insurance : You have medical insurance for your family with a $250 deductible, 20% coinsurance, and $1,500 OOP maximum for each individual and $3,000 family OOP maximum. Calculate your OOP costs if you incur $6,000 in medical costs.

Chain retailers in particular geographic region : Under what circumstances should a company's management team give serious consideration to bidding aggressively to win contracts to supply private-label footwear to chain retailers in a particular geographic region? When the company's market share for..

Contrast techniques for estimating project time and cost : Compare and contrast techniques for estimating project time and cost. Discuss this topic in the context of any personal or professional projects that you were involved with, or may manage in future. How did you estimate project time and cost? How wil..

One perspective traces decline to aggressive employer action : One perspective traces the decline to aggressive employer actions to fight organizing campaigns, build new plants where they will not be initially unionized and where antipathy toward unions probably exists, and violate or ignore labor laws aimed at ..

Determine the volume flow rate of the atmospheric : Determine the volume flow rate of the atmospheric air entering the evaporator of the air conditioner, in m3/min.

Earnings management and earnings quality : Essay: "Leasing transactions adversely influence earnings management and earnings quality". Leasing has become one of the common activities in many organisations and with many products.

Represented by a discrete random variable : Which of the following can be represented by a discrete random variable?

Cognitive biases do annies attributions exemplify : Annie, an employee who often attributes her team failures to bad luck, attributes other teams’ failures to personal shortcomings. Which of the following cognitive biases do Annie’s attributions exemplify?

Why was it difficult for non-european societies : Why was it difficult for non-European societies to match European economic and military achievements during the Long 19th Century? Why was it hard to industrialize?

User Account

All Pages