The operating pressures in the condenser in bar, for refrigerant 134-a. The operating pressures in the evaporator in bar, for refrigerant 134-a.

Question

A spring package with two springs and an external force, 200N. The short spring has a loin of 35 mm. Constantly looking for spring for short spring so that total compression is 35 mm (d). Known values: Long spring: Short spring:C=3.98 N/mm Lo=65mmLo=87.4mmF=c·fTotal compression is same for both spring. 200 = (3.98(c1) × 35) + (c₂ × 35) 200 = 139.3 + 35c₂ 200 - 139.3 = 35c₂ 60.7 = 35c₂ c₂ = 60.7/35 Short spring (c₂) = 1.73 N/mm According to my study book, the correct answer is 4.82N/mm What is wrong with the calculating?

Answer 1

Question

Chapter 10.7, Problem 3P

(a)

To determine

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

(b)

To determine

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

(c)

To determine

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

(d)

To determine

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

(e)

To determine

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

(f)

To determine

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.

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A spring package with two springs and an external force, 200N. The short spring has a loin of 35 mm. Constantly looking for spring for short spring so that total compression is 35 mm (d). Known values: Long spring: Short spring:C=3.98 N/mm Lo=65mmLo=87.4mmF=c·fTotal compression is same for both spring. 200 = (3.98(c1) × 35) + (c₂ × 35) 200 = 139.3 + 35c₂ 200 - 139.3 = 35c₂ 60.7 = 35c₂ c₂ = 60.7/35 Short spring (c₂) = 1.73 N/mm According to my study book, the correct answer is 4.82N/mm What is wrong with the calculating?

What is the reason for this composition?

Homework: ANOVA Table for followed design B AB Dr -1 -1 1 (15.18,12) 1 -1 -1 (45.48.51) -1 1 -1 (25,28,19) 1 1 (75.75,81)

Answer 2

Question

Chapter 10.7, Problem 3P

(a)

To determine

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

(b)

To determine

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

(c)

To determine

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

(d)

To determine

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

(e)

To determine

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

(f)

To determine

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.

Expert Solution & Answer

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Answer 3

Question

Chapter 10.7, Problem 3P

(a)

To determine

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

(b)

To determine

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

(c)

To determine

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

(d)

To determine

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

(e)

To determine

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

(f)

To determine

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.

Expert Solution & Answer

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Answer 4

Question

Chapter 10.7, Problem 3P

(a)

To determine

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

(b)

To determine

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

(c)

To determine

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

(d)

To determine

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

(e)

To determine

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

(f)

To determine

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.

Expert Solution & Answer

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Answer 5

Chapter 10.7, Problem 3P

(a)

To determine

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

(b)

To determine

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

(c)

To determine

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

(d)

To determine

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

(e)

To determine

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

(f)

To determine

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.

Answer 6

Chapter 10.7, Problem 3P

(a)

To determine

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

Answer 7

Chapter 10.7, Problem 3P

(a)

To determine

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

Answer 8

(b)

To determine

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

Answer 9

(b)

To determine

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

Answer 10

(c)

To determine

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

Answer 11

(c)

To determine

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

Answer 12

(d)

To determine

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

Answer 13

(d)

To determine

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

Answer 14

(e)

To determine

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

Answer 15

(e)

To determine

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

Answer 16

(f)

To determine

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.

Answer 17

(f)

To determine

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.

Answer 18

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Answer 19

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Answer 20

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Answer 29

Ch. 10.7 - Prob. 1E Ch. 10.7 - Prob. 2E Ch. 10.7 - Prob. 3E Ch. 10.7 - Prob. 4E Ch. 10.7 - Prob. 5E Ch. 10.7 - Prob. 6E Ch. 10.7 - Prob. 7E Ch. 10.7 - Prob. 8E Ch. 10.7 - Prob. 9E Ch. 10.7 - Prob. 10E

The operating pressures in the condenser in bar, for refrigerant 134-a. The operating pressures in the evaporator in bar, for refrigerant 134-a.

Videos

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.

Chapter 10 Solutions

The operating pressures in the condenser in bar, for refrigerant 134-a. The operating pressures in the evaporator in bar, for refrigerant 134-a.

Videos

The operating pressures in the condenser in bar, for refrigerant 134-a. The operating pressures in the evaporator in bar, for refrigerant 134-a.

The operating pressures in the condenser in bar, for propane as refrigerant. The operating pressures in the evaporator in bar, for propane as refrigerant.

The operating pressures in the condenser in bar, for water as refrigerant. The operating pressures in the evaporator in bar, for water as refrigerant.

The operating pressures in the condenser in bar, for ammonia as refrigerant. The operating pressures in the evaporator in bar, for ammonia as refrigerant.

The operating pressures in the condenser in bar, for CO2 as refrigerant. The operating pressures in the evaporator in bar, for CO2 as refrigerant.

The operating pressures in the condenser in bar, for refrigerant 410A. The operating pressures in the evaporator in bar, for refrigerant 410A. The coefficient of performance of the given cycle.

Chapter 10 Solutions

The operating pressures in the condenser in bar, for refrigerant 134-a.

The operating pressures in the evaporator in bar, for refrigerant 134-a.

The operating pressures in the condenser in bar, for propane as refrigerant.

The operating pressures in the evaporator in bar, for propane as refrigerant.

The operating pressures in the condenser in bar, for water as refrigerant.

The operating pressures in the evaporator in bar, for water as refrigerant.

The operating pressures in the condenser in bar, for ammonia as refrigerant.

The operating pressures in the evaporator in bar, for ammonia as refrigerant.

The operating pressures in the condenser in bar, for CO2 as refrigerant.

The operating pressures in the evaporator in bar, for CO2 as refrigerant.

The operating pressures in the condenser in bar, for refrigerant 410A.

The operating pressures in the evaporator in bar, for refrigerant 410A.

The coefficient of performance of the given cycle.