|
Unidades
de Medidas Lineales
(Linear Measure) |
| 1 milla (mile) |
5280
pies (feet) |
| 1 milla (mile) |
1.60935
km |
| 1
km |
3280.83
pies (feet) |
| 1
km |
0.621
millas (miles) |
| 1
km |
1000
m (meters) |
| 1
m |
39.37
inches |
| 1
m |
3.281
pies (feet) |
| 1
m |
100
cm |
| 1 cm |
10 mm (millimeter) |
| 1 cm |
0.394 pulgadas (inches) |
| 1 mm |
1000
m
-micrones- (microns) |
| 1
m |
1000 nm |
| 1
pie (foot) |
30.48
cm |
| 1
pulgada (inch) |
25.4
mm |
| 1
pulgada (inch) |
1000
mils |
| 1
mil |
25.4
microns |
| 1
m (micron) |
0.3937
mils |
| 1
yard |
36
inches |
|
|
|
Unidades de Volumen (Volume) |
| 1
yarda cúbica (cubic yard) |
27
pies cúbicos (cubic feet) |
| 1
pulgada cúbica (cubic inch) |
16.38716
cm3 (cubic
centimeters) |
| 1
m3 (cubic
meter) |
1.307943
yardas cúbicas (cubic yards) |
| 1
US gallon |
3.7853
l
(litres) |
| 1
US gallon |
128
onzas líquidas (fluid ounces) |
| 1
US gallon |
0.8327
Imperial gallons |
| 1
l
(litres) |
61.025
pulgada cúbica (cubic
inches) |
| 1
l
(litres) |
1000
cm3 (cubic centimeters) |
|
pm
= picometro (picometer) = 10-12m
nm = nanometro (nanometer) = 10-9m
mm
= micrometro (microns)=10-6m
mm = milímetro (millimeters) = 10-3m
cm = centímetro (centimeter) = 0.01 m
dm = decímetro = 0.1 m
m = metro (meter)
dcm = decámetro = 10 m
hm = hectómetro = 100 m
km = kilómetro (kilometer) = 1000 m
|
Prefijos (Prefixes)
pico
(p) = 1/1.000.000.000.000
nano
(n) = 1/1.000.000.000
micro(m)
= 1/1.000.000
mili (milli)(m) =
1/1.000
kilo (k) = 1.000
mega (M) = 1.000.000
giga (G) = 1.000.000.000
tera (T) = 1.000.000.000.000
|
oz =
onza (ounces)
kg = kilogram
 =
pulgada (inch)
|
dB
(decibel)
dBm
(decibel
milliwatt)
| P
[dBm] =
10 log |
P [mw]
1 mw
|
|
|
Unidades de Peso (Weight) |
| 1
libra (pound) |
16
onzas (ounces) |
| 1
libra (pound) |
453.592
g (grams) |
| 1
kg |
2.20462
libras (pounds) |
| 1
kg |
1000
g (grams) |
| 1
tonelada (ton) |
2000
libras (pounds) |
| 1
tonelada (ton) |
907.185
kg |
| 1
metric ton |
2205
libras (pounds) |
| 1
kintal |
0.1
toneladas (tons) |
|
Unidades de Presión
(Pressure) |
| 1
Bar |
1
kg/cm2 |
| 1kg/cm2 |
100
kPa |
| 1
psi |
1
libra/pulgada2 (pounds/square inch) |
| 1
atmósfera (atmosphere) |
14.6
libra/pulg2 (pounds/square inch) |
| 1
psi |
6.895
kPa |
|
Miscelánea (Miscellaneous) |
|
1 Ha (hectárea)
|
10.000 m2 |
|
oF (degrees Fahrenheit)
|
( 9/5 x oC ) +
32 |
|
oC (degrade Celsius)
|
5/9 x ( oF -
32 ) |
|
1 vatio/hora (watt/hour)
|
3.415 Btu |
|
1 HP (horsepower)
|
746 w (vatios) (watts) |
|
1 Nm (Newton metro)
|
1.3558 ft-lbs |
|
1 ft-lb
|
0.7376 Nm (Newton metro) |
|
dBr
(relative)
| P
[dBm] =
10 log |
P [mw]
P
ref
|
dBmV
(decibel
millivolt)
| U[dBmV] =
20 log |
U[mV]
1 mV
|
|
|