Tabla de contenido
Publicidad
16
TABLA DE CONVERSIÓN
BTU/h
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
Ejemplo: 4200 BTU
kW
0
1
2
3
4
5
6
7
8
9
10
Ejemplo: 11.5 kW
pulg.
1/8"
1/4"
5/16"
3/8"
1 kg/cm 2 = 14,22 psi
1 bar = 14,5 psi = 100 kPa
1 atm = 14,7 psi = 29,92 InHg
1 kg/cm 2 = 0,98 bar = 0,967 atm
1 mmHg = 1 TORR = 1000 MICRONS
760 mmHg = 1,033 kg/cm 2
1 CFM = 1,7 m 3 /h
1 CFH = 0,0283 m 3 /h
Btu/h x 0,252 = kcal/h
Btu/h x 0,293 = Watts
38
0
100
200
0.0000
0.0293
0.0586
0.2928
0.3221
0.3514
0.5856
0.6149
0.6442
0.8784
0.9077
0.9370
1.1712
1.2005
1.2298
1.4641
1.4933
1.5226
1.7569
1.7861
1.8154
2.0497
2.0790
2.1082
2.3425
2.3718
2.4010
2.6353
2.6646
2.6939
2.9281
2.9574
2.9867
1.2298 Kcal/h
0,0
0,1
0,2
0.00
341.52
683.04
3415.18
3756.70
4098.21
6830.36
7171.88
7513.39
10245.54
10587.05
10928.57
13660.72
14002.23
14343.75
17075.90
17417.41
17758.93
20491.07
20832.59
21174.11
23906.25
24247.77
24589.29
27321.43
27662.95
28004.47
30736.61
31078.13
31419.65
34151.79
34493.31
34834.83
39274.56 BTU/h
1kW/h = 3415.179 BTU/h
pulg.
mm
7/16"
3,175
1/2"
6,350
5/8"
7,938
3/4"
9,525
1 m 3 /s = 2119 CFM
Factores de conversión de unidades de capacidad frigorífica.
kcal/h
kW
kW
300
400
500
0.0878
0.1171
0.1464
0.3807
0.4099
0.4392
0.6735
0.7027
0.7320
0.9663
0.9956
1.0248
1.2591
1.2884
1.3176
1.5519
1.5812
1.6105
1.8447
1.8740
1.9033
2.1375
2.1668
2.1961
2.4303
2.4596
2.4889
2.7231
2.7524
2.7817
3.0159
3.0452
3.0745
1 BTU/h =0.0002928104 kW/h
kW
kcal/h
kcal/h
0,3
0,4
0,5
1024.55
1366.07
1707.59
4439.73
4781.25
5122.77
7854.91
8196.43
8537.95
11270.09
11611.61
11953.13
14685.27
15026.79
15368.31
18100.45
18441.97
18783.48
21515.63
21857.15
22198.66
24930.81
25272.32
25613.84
28345.99
28687.50
29029.02
31761.16
32102.68
32444.20
35176.34
35517.86
35859.38
pulg.
mm
mm
pulg.
11,113
7/8"
12,700
1"
15,875
1 1/16"
19,050
1 1/8"
1 kcal = 3,97 BTU
1 kcal = 4,18 kj
1 Mcal = 1000 kcal
1 kcal/h = 1,163 W
1 BTU/h = 0,293 W
1 kJ = 0,239 kcal
1 TR = 12.000 BTU/h
1 TR = 3024 kcal/h
1 TR = 3,516 kW
kcal/h x 3,968 = Btu/h
kcal/h x 1,163 = Watts
600
700
800
0.1757
0.2050
0.2342
0.4685
0.4978
0.5271
0.7613
0.7906
0.8199
1.0541
1.0834
1.1127
1.3469
1.3762
1.4055
1.6397
1.6690
1.6983
1.9325
1.9618
1.9911
2.2254
2.2546
2.2839
2.5182
2.5475
2.5767
2.8110
2.8403
2.8695
3.1038
3.1331
3.1624
0,6
0,7
0,8
2049.11
2390.63
2732.14
5464.29
5805.80
6147.32
8879.47
9220.98
9562.50
12294.64
12636.16
12977.68
15709.82
16051.34
16392.86
19125.00
19466.52
19808.04
22540.18
22881.70
23223.22
25955.36
26296.88
26638.40
29370.54
29712.06
30053.58
32785.72
33127.24
33468.75
36200.90
36542.42
36883.93
mm
pulg.
22,225
1 1/4"
25,400
1 3/8"
26,988
1 5/8"
28,575
2 1/8"
1 TR = 4,717 HP
1 kW = 860 kcal/h
1 kW x 1,34 = Bhp
1 HP = 641 kcal/h
1 HP = 1,014 CV
1 bhp = 0,746 kW
1 CV = 632 kcal/h
1 CV = 0,735 kW
°F = 1,8°C + 32
°C = (°F - 32)/1,8
Watts x 3,415 = Btu/h
Watts x 0,86 = kcal/h
900
0.2635
0.5563
0.8492
1.1420
1.4348
1.7276
2.0204
2.3132
2.6060
2.8988
3.1916
0,9
3073.66
6488.84
9904.02
13319.20
16734.38
20149.56
23564.74
26979.91
30395.09
33810.27
37225.45
mm
31,750
34,925
41,275
53,975
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