Silinda Neodymium Magnet 6*13mm - Samfuran Kyauta Akwai | Fullzen

Lissafin filin maganadisu (
$�$

B) kewaye da maganadisu cylindrical na iya zama mai rikitarwa, dangane da rarraba magnetization a cikin silinda. Anan, zan zayyana wani sauƙaƙan harka inda muke da silinda mai ɗorewa daidai gwargwado tare da axis ɗinsa na maganadisu wanda ya yi daidai da axis na Silinda. Ana kiran wannan sau da yawa a matsayin "Silinda mai tsayi 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 waje da silinda (a cikin teslas, T).

• 
  $�$

  μ shine madaidaicin abu (madaidaici, 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 juzu'in naúrar, a cikin A/m).

Don silinda magnetized iri ɗaya.
$�$

M za a iya lissafta kamar haka:

$�=\; jimlar\; silinda$

M=Vcylinder Mtotal

Inda:

• 
  $�\; jimla$

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

• 
  $Silinda$

  Vcylinder shine ƙarar silinda (a cikin m³).

Ka tuna cewa wannan sauƙaƙan labari ne kuma maiyuwa ba zai wakilci daidaitaccen rarraba filin maganadisu ba a cikin mafi rikitarwa lokuta. Idan maganadisu bai yi daidai ba, ko kuma idan girman silinda ba su da girma fiye da diamita ba, lissafin zai zama mai rikitarwa kuma yana iya buƙatar dabarun ƙididdiga ko nazari.

Don ƙarin ingantattun sakamako, ƙila za ku buƙaci amfani da hanyoyin ci-gaba kamar simintin ƙididdigewa ta amfani da ƙididdiga masu iyaka ko hanyoyin nazari waɗanda ke yin la'akari da kaddarorin maganadisu na kayan da ainihin rarraba 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.

Anan akwai wasu yanayi guda biyu waɗanda zasu haifar da fahimtar cewa filin maganadisu sifili ne a cikin silinda:

1. Garkuwa
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.

Ee, za a iya samun filin maganadisu a cikin silinda maras tushe, muddin dai silinda yana da wani nau'i na maganadisu. Kasancewa da halayen filin maganadisu a cikin silinda maras tushe sun dogara da dalilai kamar ƙirar maganadisu, kayan kayan aiki, da lissafin 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. Silinda Magnetized Radially
3. Demagnetized Hollow Silinda
4. Silinda Garkuwar Magnetic

Waɗannan cikakkun bayanai ne, kuma ainihin halayyar filin maganadisu na iya zama mai sarƙaƙiya dangane da takamaiman yanayi da zato. A aikace, ana bincika rarraba filin maganadisu sau da yawa ta amfani da ƙirar lissafi ko software na kwaikwayo wanda ke yin la'akari da cikakkun halaye na maganadisu da muhallinsa.