Silinda Neodymium Magnet 6*13mm – Samfurin Kyauta Akwai | Fullzen

Lissafin filin maganadisu (
$�$

B) kewaye da maganadisu mai siffar silinda na iya zama mai rikitarwa, ya danganta da rarraba maganadisu a cikin silinda. A nan, zan zana wani yanayi mai sauƙi inda muke da silinda mai siffar silinda mai siffar silinda tare da madaidaicin magnitazarinsa wanda ya dace da madaidaicin silinda. Wannan galibi ana kiransa da "silinda mai siffar silinda mai tsayi."

Magnetic filin (
$�$

B) A waje da silinda mai kamanni daidai gwargwado tare da axis ta tsakiya ana iya ƙididdige shi ta amfani da dabarar filin cikin solenoid. Wannan kusantar yana ɗauka cewa Silinda ya fi tsayin diamita. Tsarin tsari shine:

$�=�\cdot �$

B=μ⋅M

Inda:

• 
  $�$

  B shine ƙarfin filin maganadisu a wani wuri a wajen silinda (a cikin teslas, T).

• 
  $�$

  μ shine ikon da kayan ke iya jurewa (mai dorewa, sau da yawa
  $�0$

  μ0 don vacuum ko iska, daidai da
  $4\times 10-7$

  4π×10−7 T m/A).

• 
  $�$

  M shine magnetization na silinda (lokacin maganadisu a kowace ƙarar raka'a, a cikin A/m).

Don silinda magnetized iri ɗaya.
$�$

M za a iya lissafta kamar haka:

$�=\; jimlar\; silinda$

M=Vcylinder Mtotal

Inda:

• 
  $jimilla$

  Mtotal shine jimlar lokacin maganadisu na silinda (a cikin A m²).

• 
  $silinda$

  Vcylinder shine ƙarar silinda (a cikin m³).

Ka tuna cewa wannan yanayi ne mai sauƙi kuma ba zai iya wakiltar rarraba filin maganadisu daidai ba a cikin yanayi masu rikitarwa. Idan maganadisu bai yi daidai ba, ko kuma idan girman silinda bai fi girman diamita ba, lissafin zai zama mai rikitarwa kuma yana iya buƙatar dabarun lissafi ko na nazari.

Don ƙarin sakamako masu daidaito, kuna iya buƙatar amfani da hanyoyi na zamani kamar kwaikwayon lambobi ta amfani da nazarin abubuwa masu iyaka ko hanyoyin nazari waɗanda suka yi la'akari da halayen maganadisu na kayan da kuma ainihin rarrabawar maganadisu a cikin silinda.

Maganar cewa filin maganadisu ba shi da sifili a cikin silinda na iya zama rashin fahimta ko wuce gona da iri. Gabaɗaya, filin maganadisu da ke cikin silinda mai ɗorewa bai ɗaya ba. Koyaya, ya danganta da takamaiman yanayi da zato, akwai lokuta inda filin maganadisu na cikin silinda zai iya zama mai rauni ko kuma ya nuna wasu kaddarorin da zai iya sa ya zama kamar filin ba shi da komai.

Ga wasu yanayi guda biyu da za su iya haifar da fahimtar cewa filin maganadisu sifili ne a cikin silinda:

1. Kariya
2. Magnetization Uniform

Yana da mahimmanci a lura cewa filin maganadisu na cikin magnetin silinda zai dogara da abubuwa daban-daban, gami da rarraba maganadisu, sifar maganadisu, kaddarorin kayan, da tasirin waje kamar filayen maganadisu na kusa ko garkuwa. Gabaɗaya, ana iya ƙididdige ƙarfin filin maganadisu kuma a kwaikwaya bisa waɗannan abubuwan, amma da wuya filin ya zama sifili daidai a cikin silinda mai maganadisu iri ɗaya.

Eh, za a iya samun filin maganadisu a cikin silinda mai rami, muddin silinda tana da wani nau'in maganadisu. Kasancewa da halayen filin maganadisu a cikin silinda mai rami ya dogara ne akan abubuwa kamar tsarin maganadisu, halayen kayan, da kuma yanayin silinda.

Filin maganadisu a ciki da wajen magnetin silinda ya dogara da abubuwa daban-daban, gami da ƙirar maganadisu, kaddarorin kayan, da lissafin silinda. Bari mu yi la'akari da wasu 'yan yanayi:

1. Silindar Magnetized Mai Daidaitawa
2. Silindar Magnetized Radially
3. Demagnetized Hollow Silinda
4. Silinda Mai Kariyar Magnetic

Waɗannan bayanai ne masu sauƙi, kuma ainihin halayen filin maganadisu na iya zama mai rikitarwa dangane da takamaiman yanayi da zato. A aikace, sau da yawa ana nazarin rarraba filin maganadisu ta amfani da samfuran lissafi ko software na kwaikwayo waɗanda ke la'akari da cikakkun halayen maganadisu da muhallinsa.