Exahenry (eh) Skilgreining eininga

The inductance of an electric circuit is one henry when an electric current that is changing at one ampere (A) per second (s) results in an electromotive force of one volt (V) across the inductor: V(t) = L ^dI⁄_dt, where V(t) denotes the resulting voltage across the circuit, I(t) is the current through the circuit, and L is the inductance of the circuit.

The henry is a derived unit based on four of the seven base units of the International System of Units: kilogram (kg), meter (m), second (s), and ampere (A). Expressed in combinations of SI units, the henry is: H = ^kg∙m2⁄_s²∙A² = ^N∙m⁄_A² = ^kg∙m2⁄_C² = ^J⁄_A² = ^T∙m2⁄_A = ^Wb⁄_A = ^V∙s⁄_A = ^s2⁄_F = ^Ω⁄_Hz = Ω∙s. Where: H = henry, kg = kilogram, m = meter, s = second, A = ampere, N = newton, C = coulomb, J = joule, T = tesla, Wb = weber, V = volt, F = farad, Ω = ohm, Hz = hertz.

Alþjóðlega einingarkerfið (SI) tilgreinir að skrifa tákn einingar sem nefndur er fyrir einstakling með upphafsbréfi, meðan nafn Upphaf setningar eða í efni með því að nota titilmál. Bandaríska National Institute of Standards and Technology mælir með því að notendur skrifi á ensku til að nota fleirtölu sem Henries.

The inductance of a coil depends on its size, the number of turns, and the permeability of the material within and surrounding the coil. Formulas can be used to calculate the inductance of many common arrangements of conductors, such as parallel wires, or a solenoid. A small air-core coil used for broadcast AM radio tuning might have an inductance of a few tens of microhenries (μH). A large motor winding with many turns around an iron core may have an inductance of hundreds of henries. The physical size of an inductance is also related to its current carrying and voltage withstand ratings.

• Attohenry (AH)
• Centihenry (CH)
• Decahenry (Dah)
• Decihenry (DH)
• Dekahenry (daH)
• Exahenry (eh)
• Femtohenry (FH)
• Gigahenry (GH)
• Hectohenry (HH)
• Henry (h)
• Kilohenry (KH)
• Megahenry (MH)
• Örhenry (μH)
• Millihenry (MH)
• Nanohenry (NH)
• Petahenry (ph)
• Picohenry (ph)
• Quectohenry (qH)
• Quettahenry (QH)
• Ronnahenry (RH)
• Rontohenry (rH)
• Terahenry (TH)
• Yoctohenry (YH)
• Yottahenry (YH)
• Zeptohenry (ZH)
• Zettahenry (ZH)

• Henry (h)
• International System of Units (SI)
• Forskeyti
• Exa (e)
• Ampere (A)
• Sekúndur (s)
• Volt (v)
• Kíló (kg)
• Metra (m)
• Newton (n)
• Coulomb (C)
• Weber (WB)
• Farad (f)
• Ohm (Ω)
• Hertz (Hz)
• Örhenry (μH)

Þó að allt hafi verið lagt á að prófa þessa einingu breytir, þá erum við ekki að vera ábyrg fyrir neinu sérstöku, tilfallandi, óbeinum eða afleiðingum tjóns eða peningalegum tap og upplýsingar fengnar af þessari vefsíðu. Þessi eining breytir er veitt sem þjónusta við þig, vinsamlegast notaðu á eigin ábyrgð. Ekki nota útreikninga fyrir neitt þar sem manntjón, peningar, eignir osfrv. Gætu stafað af ónákvæmum viðskiptum.

For more information: please see our full disclaimer.

“Henry (Unit).” Wikipedia, Wikimedia Foundation, 23 Jan. 2021, en.wikipedia.org/wiki/Henry_(unit).