Conversiones y Formulas Matematicas
* Factores de Conversiones
FACTORES DE CONVERSION
Simbolos
| in = pulgada | pie = pie | m = metro |
| mi = mila | km = kilometro | cm = centimetro |
| ha = hectare | gal = galon | l = litro |
| lb = libra | seg = segundo | hr = hora |
| ac = acre | Hg = Mercury | kg = kilogramos |
| mm = millimetros | F = Fahrenheit | C = Centigrado |
| hp = caballo de vapor ingles | kw = kilowato | cusec = 1 pie3/seg |
| gpm = galons por minuto | cfs = cubic pies por segundo | psi = libras por pulgado cuadrado |
Longitud
| 1 pulgada =2.54 cm | 1 pie =30.48 cm = 0.3048 m |
| 1 mila=5280 pie =1609.3 m =1.61km | 1 kilometro =1000 m =0.62137 mi |
| 1 metro = 39.37 in = 3.281 pie |
Area
Volumen 1 US galon = 231 pulgadas 3 = 0.1337 pie3 = 3.785 l 1 pie3 = 7.48 gal = 28.32 l = 0.0283 m3 1 acre-pie = 43560 pies3 = 1233.5 m3 1 metro3 = 1000 l = 264.2 gal = 35.31 pie3 1 litro = 1000 cm3 Peso 1 kilogramo = 2.2 libras. = 35.25 onzas 1 libra = 0.453 kg. = 453.59 g. 1 onza = 28.35 g. 1 tonelada = 907.18 kg. = 2000 libras. 1 tonelada metrico = 1000 kg. = 2204.6 libras. Fujo y cualdal 1 gpm = 0.00223 cfs = 0.0631 L/seg = 0.227 m3/hr 1 cfs = 448.8 gpm = 28.32 L/seg = 101.9 m3/hr 1 m3/hr = 0.2778 L/seg= 0.00981 cfs = 4.403 gpm 1 L/seg = 15.85 gpm = 0.0353 cfs 1 cfs = 1 pie3/seg = 1 cusec Presion (densidad de agua a 39.2o F, aproximente 4o C) 1 psi = 2.31 pies de agua = 2.04 in Hg = 0.0703 kg/cm2 1 pie de agua = 0.433 psi = 0.883 in Hg= 0.0304 kg/cm2 1 kg/cm2 = 10 m agua = 28.97 in Hg= 736 mm Hg = 14.22 psi = 32.8 pies de agua 1 m agua = 3.28 pie agua = 0.1 kg/cm2 Temperatura Degrees F = Degrees C x 1.8 + 32 Degrees C = Degrees F - 32/1.8 Temperatura y presion Vapor Presion absoluta a Varios Altitudes PSIA = PSI Atmospherica Fuerza y Trabajo 1 hp = 0.746 kw 1 kw = 1.34 hp 1 hphr = 0.746 kwhr = 2545.0 BTU 1 kwhr = 1.341 hphr = 3413.0 BTU 1 mm agua evaporizada require 590 cal/cm2 de energia o 590 langleys en un dia. Area of a Cuadrado = lado x lado Area de un Trapecio = suma bases x altura/2 Area de un triangulo = base x altura Area de un circulo = 3.142 x radius2 Perimetros de un circulo = 2 x 3.142 x radius Volume of a cubo = base x ancho x altura Velocidad = distancia/tiempo
1 pulgada2 = 6.452 cm2
1 pie2 = 144 m2 1 hectare =10000 m2 = 2.471 ac
1 meter2 =10.76 pie2 1 acre = 4047 m2 = 0.4047 ha = 43560 pie2
oC
oF
mm Hg
PSI
pies water
Gravidad Especifico 4
39
6.101
0.118
0.272
1.000 10
50
9.209
0.178
0.411
0.999 15
59
12.788
0.2468
0.570
0.999 20
68
17.535
0.3380
0.782
0.998
Feet
Metros
PSIA
Pies de agua
Metros de agua 0
0
14.7
33.9
10.33 500
152.4
14.4
33.3
10.14 1000
304.8
14.2
32.8
9.99 1500
457.2
13.9
32.1
9.78 2000
609.6
13.7
31.5
9.60 2500
762.0
13.4
31.0
9.44 3000
914.4
13.2
30.4
9.26 3500
1066.8
12.9
29.8
9.08 4000
1219.2
12.7
29.2
8.90 4500
1371.6
12.4
28.8
8.77 5000
1527.0
12.2
28.2
8.59 5500
1676.4
12.0
27.6
8.41 6000
1828.8
11.8
27.2
8.29 6500
1981.2
11.5
26.7
8.13 7000
2133.6
11.3
26.2
7.98 7500
2286.0
11.1
25.7
7.83 8000
2438.4
10.9
25.2
7.68 8500
2590.8
10.7
24.7
7.52 9000
2743.2
10.5
24.3
7.40 9500
2895.6
10.3
23.8
7.25 10000
3048.0
10.1
23.4
7.13
angulo
sino
tangento
angulo
sino
tangento 1.0
0.0175
0.0175
23.5
0.3987
0.4348 1.5
0.0262
0.0262
24.0
0.4067
0.4452 2.0
0.0349
0.0349
24.5
0.4147
0.4557 2.5
0.0436
0.0437
25.0
0.4226
0.4663 3.0
0.0523
0.0524
25.5
0.4305
0.4770 3.5
0.0610
0.0612
26.0
0.4384
0.4877 4.0
0.0698
0.0699
26.5
0.4462
0.4986 4.5
0.0785
0.0787
27.0
0.4540
0.5095 5.0
0.0872
0.0875
27.5
0.4617
0.5206 5.5
0.0958
0.0963
28.0
0.4695
0.5317 6.0
0.1045
0.1051
28.5
0.4772
0.5430 6.5
0.1132
0.1139
29.0
0.4848
0.5543 7.0
0.1219
0.1228
29.5
0.4924
0.5658 7.5
0.1305
0.1317
30.0
0.5000
0.5774 8.0
0.1392
0.1405
30.5
0.5075
0.5890 8.5
0.1478
0.1495
31.0
0.5150
0.6009 9.0
0.1564
0.1584
31.5
0.5225
0.6128 9.5
0.1650
0.1673
32.0
0.5299
0.6249 10.0
0.1736
0.1763
32.5
0.5373
0.6371 10.5
0.1822
0.1853
33.0
0.5446
0.6494 11.0
0.1908
0.1944
33.5
0.5519
0.6619 11.5
0.1994
0.2035
34.0
0.5592
0.6745 12.0
0.2079
0.2126
34.5
0.5664
0.6873 12.5
0.2164
0.2217
35.0
0.5736
0.7002 13.0
0.2250
0.2309
35.5
0.5807
0.7133 13.5
0.2334
0.2401
36.0
0.5878
0.7265 14.0
0.2419
0.2493
36.5
0.5948
0.7400 14.5
0.2504
0.2586
37.0
0.6018
0.7536 15.0
0.2588
0.2679
37.5
0.6088
0.7673 15.5
0.2672
0.2773
38.0
0.6157
0.7813 16.0
0.2756
0.2867
38.5
0.6225
0.7954 16.5
0.2840
0.2962
39.0
0.6293
0.8098 17.0
0.2924
0.3057
39.5
0.6361
0.8243 17.5
0.3007
0.3153
40.0
0.6428
0.8391 18.0
0.3090
0.3249
40.5
0.6494
0.8541 18.5
0.3173
0.3346
41.0
0.6561
0.8693 19.0
0.3256
0.3443
41.5
0.6626
0.8847 19.5
0.3338
0.3541
42.0
0.6691
0.9004 20.0
0.3420
0.3640
42.5
0.6756
0.9163 20.5
0.3502
0.3739
43.0
0.6820
0.9325 21.0
0.3584
0.3839
43.5
0.6884
0.9490 21.5
0.3665
0.3939
44.0
0.6947
0.9657 22.0
0.3746
0.4040
44.5
0.7009
0.9827 22.5
0.3827
0.4142
45.0
0.7071
1.0000 23.0
0.3907
0.4245