Common measurement units (new and old) comparison conversion

The name of the quantity
The symbol of the amount

The name and symbol of the legal unit

Name and symbol of abolished unit

Conversion relationship between statutory and abolished units

Force, gravity

F, W

New [ton] N
Kilonewton [ton]kN

Kgf
Ton-force tf

1kgf≈9.8N
1tf≈9.8kN

Pressure, pressure, stress

P

Pa [ska] Pa
Dry Pa[ska]kPa
Mega Pa [ska] MPa

Kgf/m? kgf/m?
Kgf/cm? kgf/cm?
Kgf/mm? kgf/mm?

1kgf/m?=9.8Pa一10Pa
lkgf/cm?=O.098MPa
lkgt/mm?≈9.8MPa
1MPa=10.1972kgf/cm?
lPa=1N/m2
1MPa=1N/mm?

Features

W, E

Joo [ear] J

Kgf·m

1kgf?m≈9.8J
1J=1N·m

Calories

Q

Joo [ear] J

Thermochemical calth
15°C cal15
International Steam Meter Card

lcalth=4.184J
lcal15=4.1855J
lcal1T=4.1868J

Thermal conductivity

Enter

Watt [te] per meter
Text)W/(m·K)

Kcal/(meter·hour·degree)
kcal/(m·h·℃)
Card/(cm·sec·open)
cal/(cm·s·K)

1kcal/(m.h·℃)=1.163W/(m·K)
lcal/(cm?s·K)=418.68W/(m·K)

Specific heat capacity

C

Joules per kilogram
[尔文]J/(kg·K)

Card/(gram·degree)
cal/(g·℃)

lcal/(g?K)=4186.8J/(kg?K)

Resistivity

P

Micro ohm [m] meter μΩ·m

Ohm·mm?/m
Ω·mm?/m

1Ω·mm?/m=lμΩ·m

Conductivity

K

West [menzi] per meter s/
m

1/(ohm·meter)
l/(Ω·m)

1S/m=l/(Ω·m)

Permeability

μ

Millihenry [li] per meter
mH/m

High [s] every o [ster] Gs/Oe

1mH/m=800Gs/Oe
1Gs/Oe=1.25μH/m

Magnetic flux density,
Magnetic induction

B

T [Sla] T

Gaussian Gs

1Gs=10-4T
1T=10000Gs

Magnetic field strength

H

A [A] per meter A/m

Oster 0e

1Oe=79.6A/m
1A/m=0.0125 Oe

Coercivity

Hc

Ampere per meter
A/m

Oster 0e

10e=79.6A/m
1A/m=0.01250e

Impact toughness

ak

Joules per square
M J/m?

Kgf·m/c
M?kgf·m/cm?

1kgf·m/cm?=9.8067J/cm?
1J/cm?=0.102kgf?m/cm?

Shock absorption work

Ak

Joo [ear] J

Kgf·m

1kgf?m=9.8067J
1J=0.109kgf?m