Magnetti eSilinda Neodymium 6*13mm – Muenzaniso wemahara unowanikwa | Fullzen

Kuverenga simba remagineti (
$�$

B) kutenderedza magineti ane silinda kunogona kuoma, zvichienderana nekugoverwa kwemagnetization mukati mesirinda. Pano, ndichatsanangura nyaya iri nyore apo tine sirinda ine magineti yakafanana ine magnetization axis yayo yakabatana ne axis yesirinda. Izvi zvinowanzonzi "sirinda ine magineti yakareba."

Simba remagineti (
$�$

B) kunze kwe cylinder ine magineti yakafanana pamwe chete nepakati payo inogona kufungidzirwa uchishandisa fomura yemunda uri mukati me solenoid. Iyi fungidziro inofungidzira kuti cylinder yakareba kupfuura dhayamita yayo. Fomura yacho ndeiyi:

$�=�\cdot �$

B=μ⋅M

Kupi:

• 
  $�$

  B isimba remagineti riri panzvimbo iri kunze kwe cylinder (mu teslas, T).

• 
  $�$

  μ ndiyo kupenya kwezvinhu (nguva dzose, kazhinji
  $�0$

  μ0​ ye vacuum kana mhepo, yakaenzana ne
  $4（\times 10-7$

  4π×10−7 T m/A).

• 
  $�$

  M ndiyo magnetization ye cylinder (magnetic moment per unit volume, muA/m).

Kuti ive silinda ine magineti yakafanana,
$�$

M inogona kuverengerwa seizvi:

$�=�huremu\; hwachose�$

M=Vsilinda​Mtotal​

Kupi:

• 
  $�huwandu$

  Mtotal​ ndiyo nguva yose yemagineti yesilinda (muA m²).

• 
  $�Sirinda$

  V-cylinder​ ivhoriyamu yecylinder (mu m³).

Rangarirai kuti iyi inyaya iri nyore uye ingasaratidza kugoverwa kwesimba remagineti nenzira chaiyo mune dzimwe nyaya dzakaoma. Kana magnetization isina kufanana, kana kuti saizi yesilinda isina kukura zvakanyanya kupfuura dhayamita yayo, kuverenga kwacho kunova kwakaoma uye kunogona kuda matekiniki ekuverenga kana ekuongorora.

Kuti uwane mhedzisiro chaiyo, ungangoda kushandisa nzira dzepamusoro dzakadai sekushandisa nhamba uchishandisa finite element analysis kana nzira dzekuongorora dzinofunga nezvehunhu hwemagineti hwechinhu chacho uye kugoverwa chaiko kwemagnetization mukati me cylinder.

Kutaura kwekuti simba remagineti harisi zero mukati mesirinda kungave kusanzwisisana kana kuti kuwedzeredza. Kazhinji, simba remagineti riri mukati mesirinda rine magineti rakafanana harisi zero. Zvisinei, zvichienderana nemamiriro ezvinhu chaiwo uye fungidziro, pane zviitiko apo simba remagineti riri mukati mesirinda rinogona kunge risina kusimba kana kuratidza zvimwe zvinhu zvinogona kuita kuti zviite sekunge munda wacho hauna basa.

Heano mamwe mamiriro ezvinhu anogona kutungamira kupfungwa yekuti simba remagineti harina simba mukati me cylinder:

1. Kudzivirira
2. Magnetization Yakafanana

Zvakakosha kuziva kuti simba remagineti riri mukati memagineti ane cylindrical rinotsamira pazvinhu zvakasiyana-siyana, kusanganisira kugoverwa kwesimba remagineti, chimiro chemagineti, hunhu hwezvinhu, uye zvinopesvedzera zvekunze zvakaita sesimba remagineti riri pedyo kana kudzivirira. Kazhinji, simba resimba remagineti rinogona kuverengerwa uye kutevedzera zvichibva pazvinhu izvi, asi simba racho haringaite kunge riri zero chaiyo mukati mesilinda ine simba remagineti rakafanana.

Ehe, panogona kuva nesimba remagineti mukati mesirinda isina chinhu, chero bedzi sirinda ine imwe nzira yemagnetization. Kuvapo uye hunhu hwesimba remagineti mukati mesirinda isina chinhu zvinoenderana nezvinhu zvakaita semagineti, hunhu hwezvinhu, uye geometry yesirinda.

Simba remagineti riri mukati nekunze kwegineti rinotenderera zvinoenderana nezvinhu zvakasiyana-siyana, kusanganisira maitiro emagnetization, hunhu hwezvinhu, uye geometry yegineti. Ngatifungei nezvezviitiko zvishoma:

1. Sirinda ine Magneti yakafanana
2. Sirinda ine Magneti Yakanyanya
3. Sirinda Yakabviswa Magineti Yakakora
4. Sirinda yeMagineti yekudzivirira

Idzi itsananguro dzakareruka, uye maitiro chaiwo esimba remagineti anogona kuoma zvichienderana nemamiriro ezvinhu chaiwo uye fungidziro. Mukuita, kugoverwa kwesimba remagineti kunowanzo ongororwa uchishandisa mamodheru emasvomhu kana software yekufananidzira inofunga nezvehunhu hwakadzama hwemagineti nenzvimbo yayo.