public final class SI extends tec.uom.se.unit.Units
This class defines all SI (Système International d'Unités) base units and derived units as well as units that are accepted for use with the SI units.
MetricPrefix
Modifier and Type | Field and Description |
---|---|
static javax.measure.Unit<MagneticFieldStrength> |
AMPERE_PER_METRE
A magnetic field is the magnetic effect of electric currents and magnetic
materials.
|
static javax.measure.Unit<MagnetomotiveForce> |
AMPERE_TURN
The SI unit for magnetomotive force (standard name
At ). |
static javax.measure.Unit<MagneticFieldStrength> |
AMPERES_PER_METRE
Deprecated.
use AMPERE_PER_METRE.
|
static javax.measure.Unit<javax.measure.quantity.Length> |
ASTRONOMICAL_UNIT
A length unit accepted for use with SI units (standard name
UA ). |
static javax.measure.Unit<Luminance> |
CANDELA_PER_SQUARE_METRE
Luminance is a photometric measure of the luminous intensity per unit
area of light travelling in a given direction.
|
static javax.measure.Unit<IonizingRadiation> |
COULOMB_PER_KILOGRAM
The SI unit for ionizing radiation quantities (standard name
C/kg" ). |
static javax.measure.Unit<IonizingRadiation> |
COULOMBS_PER_KILOGRAM
Deprecated.
use COULOMB_PER_KILOGRAM
|
static javax.measure.Unit<javax.measure.quantity.Angle> |
DEGREE_ANGLE
An angle unit accepted for use with SI units (standard name
deg ). |
static javax.measure.Unit<javax.measure.quantity.Energy> |
ELECTRON_VOLT
An energy unit accepted for use with SI units (standard name
eV ). |
static javax.measure.Unit<ElectricPermittivity> |
FARAD_PER_METRE
The SI unit for electric permittivity (standard name
ε ,
F/m or F·m−1 ). |
static javax.measure.Unit<ElectricPermittivity> |
FARADS_PER_METRE
Deprecated.
use FARAD_PER_METRE
|
static javax.measure.Unit<javax.measure.quantity.Area> |
HECTARE
An angle unit accepted for use with SI units (standard name
ha ). |
static javax.measure.Unit<Action> |
JOULE_SECOND
The SI unit for action quantities (standard name
j.s ). |
static javax.measure.Unit<javax.measure.quantity.Acceleration> |
METRE_PER_SQUARE_SECOND
The SI unit for acceleration quantities (standard name
m/s2 ). |
static javax.measure.Unit<javax.measure.quantity.Acceleration> |
METRES_PER_SQUARE_SECOND
Deprecated.
use METRE_PER_SQUARE_SECOND
|
static javax.measure.Unit<javax.measure.quantity.Angle> |
MINUTE_ANGLE
An angle unit accepted for use with SI units (standard name
' ). |
static javax.measure.Unit<MagneticPermeability> |
NEWTON_PER_SQUARE_AMPERE
The SI unit for magnetic permeability quantities (standard name
N/A2 ). |
static javax.measure.Unit<DynamicViscosity> |
PASCAL_SECOND
The SI unit for dynamic viscosity quantities (standard name
Pa.s ). |
static javax.measure.Unit<WaveNumber> |
RECIPROCAL_METRE
The SI unit for wave number quantities (standard name
1/m ). |
static javax.measure.Unit<javax.measure.quantity.Angle> |
REVOLUTION
An angle unit accepted for use with SI units (standard name
rev ). |
static javax.measure.Unit<javax.measure.quantity.Angle> |
SECOND_ANGLE
An angle unit accepted for use with SI units (standard name
'' ). |
static javax.measure.Unit<KinematicViscosity> |
SQUARE_METRE_PER_SECOND
The SI unit for kinematic viscosity quantities (standard name
m2/s" ). |
static javax.measure.Unit<KinematicViscosity> |
SQUARE_METRES_PER_SECOND
Deprecated.
use SQUARE_METRE_PER_SECOND
|
static javax.measure.Unit<javax.measure.quantity.Mass> |
TONNE
A mass unit accepted for use with SI units (standard name
t ). |
static javax.measure.Unit<javax.measure.quantity.Mass> |
UNIFIED_ATOMIC_MASS
A mass unit accepted for use with SI units (standard name
u ). |
static javax.measure.Unit<RadiantIntensity> |
WATT_PER_STERADIAN
The SI unit for radiant intensity (standard name
W/sr ). |
static javax.measure.Unit<Radiance> |
WATT_PER_STERADIAN_PER_SQUARE_METRE
The SI unit for radiance (standard name
W⋅sr−1⋅m−2 ). |
AMPERE, BECQUEREL, CANDELA, CELSIUS, COULOMB, CUBIC_METRE, DAY, FARAD, GRAM, GRAY, HENRY, HERTZ, HOUR, JOULE, KATAL, KELVIN, KILOGRAM, KILOMETRE_PER_HOUR, LITRE, LUMEN, LUX, METRE, METRE_PER_SECOND, MINUTE, MOLE, NEWTON, OHM, PASCAL, PERCENT, RADIAN, SECOND, SIEMENS, SIEVERT, SQUARE_METRE, STERADIAN, TESLA, VOLT, WATT, WEBER, WEEK, YEAR
Modifier and Type | Method and Description |
---|---|
static SI |
getInstance()
Returns the singleton instance of this class.
|
String |
getName() |
public static final javax.measure.Unit<MagnetomotiveForce> AMPERE_TURN
At
).public static final javax.measure.Unit<javax.measure.quantity.Acceleration> METRE_PER_SQUARE_SECOND
m/s2
).public static final javax.measure.Unit<javax.measure.quantity.Acceleration> METRES_PER_SQUARE_SECOND
METRE_PER_SQUARE_SECOND
public static final javax.measure.Unit<Action> JOULE_SECOND
j.s
).public static final javax.measure.Unit<ElectricPermittivity> FARAD_PER_METRE
ε
,
F/m
or F·m−1
). In electromagnetism, absolute
permittivity is the measure of resistance that is encountered when
forming an electric field in a medium.public static final javax.measure.Unit<ElectricPermittivity> FARADS_PER_METRE
FARAD_PER_METRE
public static final javax.measure.Unit<MagneticPermeability> NEWTON_PER_SQUARE_AMPERE
N/A2
).public static final javax.measure.Unit<WaveNumber> RECIPROCAL_METRE
1/m
).public static final javax.measure.Unit<DynamicViscosity> PASCAL_SECOND
Pa.s
).public static final javax.measure.Unit<Luminance> CANDELA_PER_SQUARE_METRE
cd/m2
).public static final javax.measure.Unit<KinematicViscosity> SQUARE_METRE_PER_SECOND
m2/s"
).public static final javax.measure.Unit<KinematicViscosity> SQUARE_METRES_PER_SECOND
SQUARE_METRE_PER_SECOND
public static final javax.measure.Unit<MagneticFieldStrength> AMPERE_PER_METRE
A/m
) in SI
units.public static final javax.measure.Unit<MagneticFieldStrength> AMPERES_PER_METRE
public static final javax.measure.Unit<IonizingRadiation> COULOMB_PER_KILOGRAM
C/kg"
).public static final javax.measure.Unit<IonizingRadiation> COULOMBS_PER_KILOGRAM
COULOMB_PER_KILOGRAM
public static final javax.measure.Unit<RadiantIntensity> WATT_PER_STERADIAN
W/sr
).public static final javax.measure.Unit<Radiance> WATT_PER_STERADIAN_PER_SQUARE_METRE
W⋅sr−1⋅m−2
).public static final javax.measure.Unit<javax.measure.quantity.Angle> DEGREE_ANGLE
deg
).public static final javax.measure.Unit<javax.measure.quantity.Angle> MINUTE_ANGLE
'
).public static final javax.measure.Unit<javax.measure.quantity.Angle> SECOND_ANGLE
''
).public static final javax.measure.Unit<javax.measure.quantity.Mass> TONNE
t
).public static final javax.measure.Unit<javax.measure.quantity.Energy> ELECTRON_VOLT
eV
). The electronvolt is the kinetic energy acquired by an
electron passing through a potential difference of 1 V in vacuum. The
value must be obtained by experiment, and is therefore not known exactly.public static final javax.measure.Unit<javax.measure.quantity.Mass> UNIFIED_ATOMIC_MASS
u
). The unified atomic mass unit is equal to 1/12 of the
mass of an unbound atom of the nuclide 12C, at rest and in its ground
state. The value must be obtained by experiment, and is therefore not
known exactly.public static final javax.measure.Unit<javax.measure.quantity.Length> ASTRONOMICAL_UNIT
UA
). The astronomical unit is a unit of length. Its value is
such that, when used to describe the motion of bodies in the solar
system, the heliocentric gravitation constant is (0.017 202 098 95)2
ua3·d-2. The value must be obtained by experiment, and is therefore not
known exactly.public static final javax.measure.Unit<javax.measure.quantity.Angle> REVOLUTION
rev
).public static final javax.measure.Unit<javax.measure.quantity.Area> HECTARE
ha
).public static SI getInstance()
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