Iimagnethi zeSilinda eziHollow – Ngexabiso eliphantsi | Fullzen

Iindleko zemagnethi yesilinda zinokuhluka ngokubanzi ngokuxhomekeke kwizinto ezininzi:

1. Izixhobo kunye neBanga
2. Ubukhulu kunye nobukhulu
3. Ukwaleka
4. Ubungakanani
5. Umthengisi kunye neBrand
6. Ukwenza ngokwezifiso

Nceda uqaphele ukuba amaxabiso anokutshintsha ngokuhamba kwexesha ngenxa yezinto ezifana nokuguquguquka kweemarike, utshintsho kubonelelo kunye nemfuno, kunye nokuqhubela phambili kwiinkqubo zokuvelisa. Ukufumana ixabiso elichanekileyo nelihlaziyiweyo lemagnethi ethile onomdla kuyo, ndicebisa ukuba ujonge kubathengisi bemagnethi, abavelisi, okanye abathengisi be-intanethi.

Ukujikeleza kwemagnethi (
$\Phi$

Φ) ngomphezulu unikwa ngefomula:

$\Phi =�\cdot �\cdot cos(�)$

Φ=B⋅A⋅cos(θ)

apho:

• 
  $�$

  B ngamandla ombane wemagnethi (kwi-teslas, T).

• 
  $�$

  A ngummandla womphezulu othe ngqo kumhlaba wemagnethi (kwimitha yesikwere, m²).

• 
  $�$

  I-θ yi-engile ephakathi kwemigca ye-magnetic field kunye ne-vector eqhelekileyo kumphezulu.

Kwizibuthe zecylindrical, imeko inokuba intsonkothe ​​ngakumbi ngenxa yokuba umhlaba wemagnethi awusoloko uguquguquka kumphezulu wonke ngenxa yeeyantlukwano kumagnetization ngaphakathi kwicylinder. Kwiimeko ezinjalo, kuya kufuneka uthathele ingqalelo ukudityaniswa komhlaba wemagnethi ngaphezulu komphezulu ukubala ngokuchanekileyo ukuqukuqela kwamagnetic.

Ukuba intsimi yemagnethi iyafana kwaye ihambelana ne-axis yesilinda, unokukwazi ukwenza lula imeko kwaye usebenzise le fomyula ikhankanyiweyo apha ngasentla. Nangona kunjalo, ukuba ujongene nokusasazwa kwentsimi yemagnethi entsonkothileyo, kunokufuneka usebenze ngeengcamango eziphambili, ezifana nokudibanisa i-vector yentsimi yemagnethi phezu komphezulu.

SIilver ayiqhelekanga ukusetyenziswa njengesixhobo sokwenza iimagnethi ezisisigxina, kubandakanya imagnethi yesilinda. Iimagnethi ezisisigxina, ezifana nemagnethi ye-neodymium (NdFeB), zihlala zenziwe kwii-alloys eziqulethe izinto ezifana neodymium, intsimbi kunye ne-boron. Ezi zixhobo zinezakhiwo ezithile ze-crystalline ezifaka isandla kwiimpawu zabo ezinamandla zamagnetic.