Data Perhitungan Refrigerasi

7/23/2019 Data Perhitungan Refrigerasi

1/30

percobaan 1

speed p1 p2 p3 t1 t2

12 2 5 2 14 50.2

m refrigen m water torque amp.head cp air

0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

350 385 220 364

percobaan 2

air pendingin 25

speed p1 p2 p3 t1 t212 0.75 7.5 0.8 26 60

m refrigen m water torque amp. ead cp air

0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

372 388 222 427

air pendingin 30


12 0.7 7.5 0.75 22 72


0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

372 395 225 425

air pendingin 35


12 0.72 7.5 0.6 20 80


2/30


0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

369 400 230 423

air pendingin 40


12 0.5 7.75 0.7 20 85


0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

369 408 230 430

air pendingin 45


12 0.6 80 0.7 18 98


0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

367 410 230 425

air pendingn 50


12 0.5 80 0.7 18 91


0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

367 408 230 428


3/30

percobaan 3

beban heater 1


12 0.7 7.2 0.8 5 45.1


0.005 0.065 1.9 1 4184

h1 h2 h3=h4 h2.is

360 364 224 411

beban heater 2speed p1 p2 p3 t1 t2

12 0.8 7.3 0.75 10 33


0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

364 365 225 410

beban heater 3


12 0.9 7.3 0.6 12 34.7


0.005 0.065 1.9 3 4184

h1 h2 h3=h4 h2.is

363 369 224 409

beban heater 4



4/30

12 0.85 7.4 0.7 13 32.3


0.005 0.065 1.9 4 4184

h1 h2 h3=h4 h2.is

364 366 225 413

beban heater 5


12 0.6 7.5 0.7 24 27.3


0.005 0.065 1.9 5 4184

h1 h2 h3=h4 h2.is

364 373 225 419

beban heater 6


12 0.75 7.5 0.7 26 44.3


0.005 0.065 1.9 6 4184

h1 h2 h3=h4 h2.is

372 374 225 425

percobaan 4

refrigen 2


12 0.7 6.8 0.8 20 32.3


0.005 0.065 1.9 1 4184

h1 h2 h3=h4 h2.is


5/30

369 367 225 425

refrigen 3


12 0.8 6.9 0.04 18 30.2


0.005 0.065 1.9 2 4184

h1 h2 h3=h4 h2.is

368 365 225 419

refrigen 4


12 0.6 7.3 0.6 14 29.3


0.005 0.065 1.9 3 4184

h1 h2 h3=h4 h2.is

360 363 224 418

refrigen 5


12 0.85 7.2 0.7 12 56.5


0.005 0.065 1.9 4 4184

h1 h2 h3=h4 h2.is

357 387 225 405

refrigen 6



6/30

12 0.9 7.2 0.7 9 33.3


0.005 0.065 1.9 5 4184

h1 h2 h3=h4 h2.is

360 365 224 405

refrigen 7


12 0.75 7.3 0.7 6 32


0.005 0.065 1.9 6 4184

h1 h2 h3=h4 h2.is

358 364 224 403


7/30

t3 t4 t5 t6 t7 t8

20 !20.5 20.9 13 25 20

q efarorator = 0.65

w "ompresor = 0.175

wc .is = 0.07e#siensi "ompresi= 40

cop = 3.714286

q condensor = 0.825

q air = !39748

e#sien "ondensor !4817939

t3 t4 t5 t6 t7 t822 12 24.9 39 28 26

q efaporator = 0.75 no

w "ompresor = 0.08 25

wc .is = 0.275 30

e#siensi "ompresi 343.75 35

cop = 9.375 40

q condensor = 0.83 45

q air = !543.92 50


t3 t4 t5 t6 t7 t8

24 17 29 47 28 26

q efaporator = 0.735

w "ompresor = 0.115

wc .is = 0.265

e#siensi "ompresi 230.4348

cop = 6.391304

q condensor = 0.85

q air = !543.92


t3 t4 t5 t6 t7 t8

24 12 35 24 24 26

$ariasiwater


8/30


w "ompresor = 0.155

wc .is = 0.27


cop = 4.483871

q condensor = 0.85q air = 543.92

e#sien "ondensor 63990.59

t3 t4 t5 t6 t7 t8

24 12 40 24 24 26


w "ompresor = 0.195

wc .is = 0.305e#siensi "ompresi 156.4103

cop = 3.564103

q condensor = 0.89

q air = 543.92


t3 t4 t5 t6 t7 t8

24 12 40 37 24 26


w "ompresor = 0.215

wc .is = 0.29


cop = 3.186047

q condensor = 0.9

q air = 543.92


t3 t4 t5 t6 t7 t8

24 12 40 52 26 26


w "ompresor = 0.205

wc .is = 0.305


cop = 3.341463

q condensor = 0.89

q air = 0


9/30

e#sien "ondensor 0

t3 t4 t5 t6 t7 t8

20 0.8 8.6 66 24 26

q efaporator = 0.68

w "ompresor = 0.02

wc .is = 0.255

e#siensi "ompresi 1275

cop = 34

q condensor = 0.7

q air = 543.92

e#sien "ondensor 54322

t3 t4 t5 t6 t7 t8

20 10.4 7.1 65 24 26


w "ompresor = 0.005

wc .is = 0.23


cop = 139

q condensor = 0.7

q air = 543.92


t3 t4 t5 t6 t7 t8

19 14.1 9.4 75 24 26


w "ompresor = 0.03

wc .is = 0.23


cop = 23.16667

q condensor = 0.725

q air = 543.92


t3 t4 t5 t6 t7 t8


10/30

20 16.6 11.5 14 24 26


w "ompresor = 0.01

wc .is = 0.245


cop = 69.5q condensor = 0.705

q air = 543.92


t3 t4 t5 t6 t7 t8

20 17.3 13.1 10 28 26


w "ompresor = 0.045

wc .is = 0.275e#siensi "ompresi 611.1111

cop = 15.44444

q condensor = 0.74

q air = !543.92

e#sien "ondensor !73502.7

t3 t4 t5 t6 t7 t8

20 17.1 10.2 5 26 26


w "ompresor = 0.01

wc .is = 0.265


cop = 73.5

q condensor = 0.745

q air = 0

e#sien "ondensor 0

t3 t4 t5 t6 t7 t8

1.9 8 12.2 11 25 26

q efaporator = 0.72

w "ompresor = !0.01

wc .is = 0.28

e#siensi "ompresi !2800


11/30

cop = !72

q condensor = 0.71

q air = 271.96


t3 t4 t5 t6 t7 t8

20 10 5 33 26 26


w "ompresor = !0.015

wc .is = 0.255

e#siensi "ompresi !1700

cop = !47.66667

q condensor = 0.7

q air = 0


t3 t4 t5 t6 t7 t8

18 8 9.6 9.5 12 26

q efaporator = 0.68

w "ompresor = 0.015

wc .is = 0.29


cop = 45.33333

q condensor = 0.695

q air = 3807.44


t3 t4 t5 t6 t7 t8

20 8 8.4 100 26 26

q efaporator = 0.66

w "ompresor = 0.15

wc .is = 0.24


cop = 4.4

q condensor = 0.81

q air = 0

e#sien "ondensor 0

t3 t4 t5 t6 t7 t8


12/30

20 6.6 10.6 27 26 26

q efaporator = 0.68

w "ompresor = 0.025

wc .is = 0.225


cop = 27.2q condensor = 0.705

q air = 0

e#sien "ondensor 0

t3 t4 t5 t6 t7 t8

20 5.2 9.5 3 26 26

q efaporator = 0.67

w "ompresor = 0.03

wc .is = 0.225e#siensi "ompresi 750

cop = 22.33333

q condensor = 0.7

q air = 0

e#sien "ondensor 0


13/30

q efaporator = w "ompresor = wc .is = e#siensi "ompresi cop =

0.75 0.08 0.275 343.75 9.375

0.735 0.115 0.265 230.4348 6.391304

0.695 0.155 0.27 174.1935 4.483871

0.695 0.195 0.305 156.4103 3.564103

0.685 0.215 0.29 134.8837 3.186047

0.685 0.205 0.305 148.7805 3.341463

0.68 0.02 0.255 1275 34


14/30


15/30


16/30


17/30


18/30


19/30

q condensor = q air = e#sien "ondensor

0.83 !543.92 !54475

0.85 !543.92 !54477

0.85 543.92 63990.59

0.89 543.92 61114.61

0.9 543.92 60435.56

0.89 0 0

0.7 543.92 54322

20 25 30 35 40 45 50 55

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

variasi debit air (L/s)

Kerja kompressor (Hp)


20/30


21/30


22/30


23/30


24/30


25/30

w "ompressor

%o&'nomia& (w

"ompressor)

wc .is =


26/30


27/30


28/30


29/30


30/30

Data Perhitungan Refrigerasi

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