Me kana Inductance?

Mi da inductance?

Takardarwa na inductance

Wani alama ce a kawo kan mafi girma da ya kashe wanda ya shahara da electromotive force ko voltage a cikin kawo kan mafi girma zuwa gaskiya ta hanyar yanayin current. Current da yake da tsari mai tsari ya shahara da magnetic field da yake da tsari. Amma idan current ya zama (AC) ko DC da yake da tsari, za shahara da magnetic field da yake da tsari, wanda ya shahara da electromotive force a cikin kawo kan mafi girma a cikin wannan magnetic field. Tsarin da ya shahara da electromotive force shine mutane da tsari. Scale factor tana a nufin inductance kuma ana nuna shi da symbol L a Henry (H).

Kategoriyoyi na inductance

• Self-inductance Idan current ya haɗa a cikin coil, magnetic field ya shahara a cikin coil. Idan current a cikin coil ya zama, magnetic field a cikin ita tana shahara da hakan, kuma hakan tana shahara da coil na iya shahara da electromotive force.

• Mutual inductance

  Idan biyu inductors suna fiye, tsarin magnetic field daga wata inductor za shahara da inductor na biyu.

Formular da ake amfani da ita don self-inductance a linear magnetic medium

• Self-induction of a long solenoid：

Amsa l shine tsarin solenoid; S shine tsarin cross-sectional area na solenoid; N shine total number of turns.

• Self-inductance of a coreless ring winding coil

Amsa b shine tsarin side length na square section; N shine total number of turns.

• Self-inductance of coaxial cable

Amsa R1 da R2 shine radii na inner da outer conductors na coaxial cable respectively; l shine tsarin cable; Li da Lo suna nufin internal da external self-inductance na coaxial cable, respectively, inda value na internal self-inductance Li shine mutane da tsari na length na inner conductor na cable, ba radius ba.

• Self-induction of a two-wire transmission line

Amsa R shine radius na biyu wires; l shine tsarin transmission line; D shine distance between the axes of biyu wires.

Formular da ake amfani da ita don mutual inductance a linear magnetic media

• Mutual inductance between biyu coaxial length solenoids

A nan, N1 da N2 suna nufin turns na biyu solenoids respectively.

• Mutual inductance between biyu pairs of transmission lines

A nan, DAB ', DA 'B, DAB and DA' B 'suna nufin distance between the corresponding wires between the biyu pairs of transmission lines, and l shine tsarin transmission line.