Cylinder Neodymium Magnet 6*13mm – Yemahara Sample Inowanikwa | Fullzen

Kuverenga iyo magnetic field (
$�$

B) kutenderedza cylindrical magineti inogona kunge yakaoma, zvichienderana nekugoverwa kwemagnetization mukati mehumburumbira. Pano, ini ndichatsanangura nyaya yakareruka apo isu tine cylinder ine magnetized cylinder ine magnetization axis yakabatana necylinder's axis. Izvi zvinowanzonzi "longitudinally magnetized cylinder."

Iyo magnetic field (
$�$

B) kunze kwe silinda ine magineti yakafanana padivi peakisi yayo yepakati inogona kufananidzwa uchishandisa fomula yemunda mukati me solenoid. Iyi fungidziro inotora kuti humburumbira yakareba kwazvo kupfuura dhayamita yayo. Formula ndeiyi:

$�=�\cdot �$

B=μ⋅M

Kupi:

• 
  $�$

  B isimba remagineti pane imwe nzvimbo iri kunze kwecylinder (mu teslas, T).

• 
  $�$

  μ ndiko kugona kwechinhu (nguva dzose, kazhinji
  $�0$

  μ0 yevacuum kana mweya, yakaenzana ne
  $4�\times 10-7$

  4π×10−7 T m/A).

• 
  $�$

  M ndiyo magnetization ye silinda (magnetic moment per unit volume, in A/m).

Kune silinda ine magineti yakafanana,
$�$

M inogona kuverengerwa se:

$�=�total�cylinder$

M=Vcylinder Mtotal

Kupi:

• 
  $�zvizere$

  Mtotal ndiyo yakazara magineti nguva yecylinder (muA m²).

• 
  $�cylinder$

  Vcylinder ndiyo ivhu rehumburumbira (mu m³).

Ramba uchifunga kuti ichi chiitiko chakarerutswa uye chinogona kusanyatso miririra kugoverwa kwemagineti mune zvimwe zviitiko zvakaomarara. Kana magineti asina kufanana, kana chiyero checylinder chisina kukura zvakanyanya kupfuura dhayamita yaro, kuverenga kunowedzera kuoma uye kungangoda nhamba kana nzira dzekuongorora.

Kuti uwane mamwe mhedzisiro mhedzisiro, ungangoda kushandisa nzira dzepamberi senge manhamba ekufungidzira uchishandisa inogumira chinhu chekuongorora kana nzira dzekuongorora dzinofunga nezvemagineti zvimiro zvechinyorwa uye kugovera chaiko magineti mukati me silinda.

Chirevo chekuti magineti i zero mukati mehumburumbira inogona kunge iri kusanzwisisa kana kuwedzeredza. Kazhinji, iyo magineti mukati meinofanana magnetized cylinder haisi zero. Nekudaro, zvichienderana nemamiriro chaiwo uye fungidziro, pane zviitiko apo iyo magineti mukati me cylinder inogona kuve isina kusimba kana kuratidza zvimwe zvivakwa zvingaita kuti zviite senge munda haukodzeri.

Heano maitiro akati wandei anogona kutungamira kune pfungwa yekuti iyo magineti ndeye zero mukati me silinda:

1. Shielding
2. Uniform Magnetization

Izvo zvakakosha kuti uzive kuti iyo magineti mukati mecylindrical magineti inoenderana nezvinhu zvakasiyana, zvinosanganisira kugovera magineti, chimiro chemagneti, zvinhu zvemukati, uye zvekunze zvinopesvedzera senge magineti ari pedyo kana kudzivirira. Kazhinji, simba remagineti rinogona kuverengerwa uye kutevedzerwa zvichibva pane izvi zvinhu, asi munda haungaite kunge uri zero mukati me silinda ine magineti yakafanana.

Hongu, panogona kunge paine magineti mukati mehumburumbira, chero iyo silinda ine imwe nzira yemagnetization. Kuvapo uye hunhu hwesimba remagineti mukati megomba silinda zvinoenderana nezvinhu zvakaita semagineti patani, zvinhu zvemukati, uye geometry yecylinder.

Iyo magineti mukati nekunze kwe cylindrical magineti inoenderana nezvinhu zvakasiyana, zvinosanganisira magnetization pateni, zvinhu zvemukati, uye geometry yecylinder. Ngatitarisei mamiriro mashoma:

1. Uniformly Magnetized Cylinder
2. Radially Magnetized Cylinder
3. Demagnetized Hollow Cylinder
4. Magnetic Shielding Cylinder

Idzi tsananguro dzakareruka, uye maitiro chaiwo eiyo magineti anogona kunge akaomarara zvichienderana nemamiriro chaiwo uye fungidziro. Mukuita, iyo magineti kugovera kunowanzo kuongororwa uchishandisa masvomhu modhi kana simulation software iyo inofunga nezve yakadzama hunhu hwemagineti nenzvimbo yayo.