Eenheden
| Metrische Eenheden & Symbolen |
| |
Veelvouden |
Symbolen |
Opmerkingen |
| Frekwentie |
gigahertz |
GHz |
|
| megahertz |
MHz |
|
| kilohertz |
kHz |
|
| hertz |
Hz |
1 Hz = 1s-1 |
| Actief vermogen |
megawatt |
MW |
|
| kilowatt |
KW |
|
| watt |
W |
1 W = 1
J/s |
| Schijnbaar vermogen |
megavoltampère |
MVA |
|
| kilovoltampère |
KVA |
|
| voltampère |
VA |
|
| Reactief vermogen |
megavar |
Mvar |
|
| kilovar |
kvar |
|
| var |
var |
|
| Elektr. stroomsterkte |
ampère |
A |
|
| milliampère |
mA |
|
| Stroomdichtheid |
J |
A/m2 |
|
| Elektr. spanning |
megavolt |
MV |
|
| kilovolt |
kV |
|
| volt |
V |
1 V =
1 J/C |
| millivolt |
mV |
|
| Elektr. lading |
coulomb |
C |
1 C = 1
As |
| Ampèreuur |
Ah |
|
| Elektr. weerstand |
megaohm |
Mohm |
|
| kiloohm |
kohm |
|
| ohm |
ohm |
1ohm = 1 V/A |
| mikroohm |
µohm |
|
| Resistiviteit |
ρ |
ohm.m |
|
| Conductantie |
G |
siemens [S] |
G = 1/R |
| Conductiviteit |
б |
S/m |
|
| Elektrisch veld |
E-veld |
V/m |
|
| Elektr. geleidbaarheid |
siemens |
S |
1 S = 1µ-1 |
| Elektr. dipoolmoment |
p |
C/m |
|
| Elektr.capaciteit |
farad |
F |
1 F = 1 C/V |
| mikrofarad |
µF |
|
| pikofarad |
pF |
|
| Elektr.inductie |
henry |
H |
1 H = 1 Vs/A |
| millihenry |
mH |
|
| mikrohenry |
µH |
|
| Magnetische flux |
weber |
Wb |
1 Wb = 1 Vs |
| Permeabiliteit |
Henry per meter |
H/m |
|
| Magnetische inductie |
tesla |
T |
1 T = 1 Wb/m2 |
| Hoeveelheid stof |
kilomol |
kmol |
|
| mol |
mol |
|
| millimol |
mmol |
|
| mikromol |
µmol |
|
| Lichtsterkte |
candela |
cd |
|
| Lichtstroom |
lumen |
lm |
1 lm = 1 cd.sr |
| Verlichtingssterkte |
lux |
lx |
1 lx = 1 lm/m2 |
Royal Belgian Institute of Marine Engineers