Magnet-yada Silsiladda Hollow – Qiimo Jaban | Fullzen

Qiimaha birlabta dhululubada ah way kala duwanaan kartaa iyadoo ku xiran dhowr arrimood:

1. Agabka iyo Darajada
2. Cabbirka iyo Cabbirka
3. Dahaarka
4. Tirada
5. Alaabta iyo Summada
6. Habaynta

Fadlan la soco in qiimuhu is bedeli karo muddo ka dib arrimo ay ka mid yihiin isbedbeddelka suuqa, isbeddelka sahayda iyo baahida, iyo horumarinta hababka wax soo saarka. Si aad u hesho qiimo sax ah oo cusub oo loogu talagalay magnet-ka dhululubada gaarka ah ee aad xiisaynayso, waxaan ku talinayaa inaad ka hubiso alaab-qeybiyeyaasha magnetka, soo saarayaasha, ama tafaariiqda onlaynka ah.

Dareeraha birlabta (
$\Phi$

Φ) iyada oo loo marayo dusha sare waxaa lagu bixiyaa qaacidada:

$\Phi =�\cdot �\cdot cos(�)$

Φ=B⋅A⋅cos(θ)

halkaas oo:

• 
  $�$

  B waa xoogga goobta birlabta (Teslas, T).

• 
  $�$

  A waa bedka dusha sare oo u dhigma goobta birlabeedka (mitir laba jibaaran, m²).

• 
  $�$

  θ waa xagasha u dhaxaysa xadadka magnetic field iyo vector-ka caadiga ah ee dusha sare.

Magnet cylindrical-ka, xaaladdu waxay noqon kartaa xoogaa kakan sababtoo ah goobta magnetic had iyo jeer maaha mid joogto ah oogada oo dhan sababtoo ah kala duwanaanshaha magnetization gudaha dhululubada. Xaaladahan oo kale, waxaad u baahan doontaa inaad tixgeliso isku-dhafka magnetic field ee dusha sare si aad si sax ah u xisaabiso qulqulka magnetic.

Haddii goobta birlabku ay tahay mid isku mid ah oo ay la jaanqaadayso dhidibka dhululubada, waxaa laga yaabaa inaad awood u yeelatid inaad fududayso xaaladda oo aad isticmaasho qaacidada kor ku xusan. Si kastaba ha ahaatee, haddii aad la macaamilayso qaybinta goobta birlabku oo aad u adag, waxaa laga yaabaa inaad u baahato inaad la shaqeyso fikrado horumarsan, sida isku-darka vector-ka goobta birlabku dusha sare.

SIlver badanaa looma isticmaalo sidii agab lagu sameeyo birlabyo joogto ah, oo ay ku jiraan birlabyo dhululubo ah. Birlabyada joogtada ah, sida birlabyada neodymium (NdFeB), badanaa waxaa laga sameeyaa birlabyo ay ku jiraan walxo sida neodymium, birta, iyo boron. Alaabtan waxay leeyihiin qaab-dhismeedyo gaar ah oo crystalline ah oo gacan ka geysta sifooyinkooda birlab ee xooggan.