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. Alaab-qeybiye iyo Summad
6. Habayn

Fadlan ogow in qiimuhu uu isbeddeli karo waqti ka dib sababo la xiriira arrimo ay ka mid yihiin isbeddelka suuqa, isbeddellada ku yimaada saadka iyo baahida, iyo horumarka hababka wax soo saarka. Si aad u hesho qiimo sax ah oo casri ah oo loogu talagalay magnet-ka silinda gaarka ah ee aad xiisaynayso, waxaan kugula talinayaa inaad la tashato alaab-qeybiyeyaasha magnet-ka, soosaarayaasha, ama tafaariiqlayaasha internetka.

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 ee ku toosan goobta birlabta (mitir laba jibbaaran, m²).

• 
  $�$

  θ waa xagasha u dhaxaysa khadadka goobta birlabta iyo vektor-ka caadiga ah ee dusha sare.

Birlab dhululubo ah, xaaladdu waxay noqon kartaa mid aad u adag sababtoo ah goobta birlabku had iyo jeer ma aha mid joogto ah oo dusha sare oo dhan ah sababtoo ah kala duwanaanshaha birlabeynta ee ku jirta silinda. Xaaladaha noocaas ah, waxaad u baahan doontaa inaad tixgeliso isku-dhafka goobta birlabta ee dusha sare si aad si sax ah u xisaabiso qulqulka birlabta.

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.