CONVERSION CHARTS/ 常用单位换算表

VOLUME/ 体积

1liter     =0.219 U.K.gallons
           =0.263 U.S gallons
           =1000 CC
           =1.76 pints

1U.K.gallon  =4.54596 liters
            =1.20094U.S.gallons

1cubic meter =264.17 U.S.gallons
            =219.97 U.K. gallons

1quart     =1.1365liters

WEIGHT AND FORCE/ 重量

1oz =28.35 g

1lb =16oz
  =454 g
  =4.4482 N
  =0.22481 lbs

1N =0.22481 lbs
  =0.10197 kg

1kg =9.80665 N
  =2.20462 lbs

PRESSURE/ 压力

1 bar  =0.1 N/ mm 2
    =750.06 mmHG
    =33.46feet head
    =14.5 psi (lbf/in 2 )
    =100kN/m 2
    =10 5 pa

1kg/cm2 =32.8084 feet head
    =10 meters head
    =14.2 psi (lbf/in 2 )
    =0.98067bar
    =98.067 kN/m 2

1 atm  =14.7 psi (lbf/in 2 )
    =760 torr

1 foot head =0.02989 bar
      =0.03048 kgf/cm 2
      =0.43353 psi (lbf/in 2 )
      =2.98907 kN/m 2
      =0.3048 meters head

LENGTH/ 长度

1 mile =1760 yards

1 yard =3 feet

1 foot =8 equivalent
    =25.4 mm

1 meter =39.37 inches

POWER/ 功率

1hp =0.7457 kw
  =1.01387 ps
  =76.07 kgf × m/s
  =550 ft × lbf/s
  =750w
  =101.97kgf.m/s
  =737.6 ft.lbf /s

AREA/ 面积

1m2  =10.76 ft 2

1ft 2 =0.0929 m 2
   =144 inches 2

VISCOSITY/ 粘度

Water =1cp

1 cp =1 centistroke (water)
   =0.01poise (stroke)

CTS(cst) =cp/specific gravity of      liquid

TEMPERATURE/ 温度换算
       

Formula / 转换公式 :

o C = (F-32) x 5 / 9

o F = o C x 9 / 5+32