过滤知识
常用单位换算表
2018-08-04

LATT 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)

TS(cst) =cp/specific gravity of liquid
TEMPERATURE/ 温度换算

o F

o C

212 100
194 90
176 80
158 70
140 60
122 50
104 40
86 30
68 20
50 10
32 0
14 -10
0 -17.8
-459.67

Formula / 转换公式 :

C = (F-32) x 5 / 9

o F = o C x 9 / 5+32

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