Neodymium Cylinder Magnet N52 – Chitsanzo chaulere chikupezeka | Fullzen

Maginito a N52 amatanthauza maginito a neodymium okhala ndi giredi ya N52, yomwe ndi imodzi mwa maginito amphamvu kwambiri omwe amapezeka pa maginito a neodymium. "N" imasonyeza kuti ndi maginito a neodymium, ndipo "52" ikuyimira mphamvu yochokera ku maginito. Mphamvu yochuluka imatanthauza maginito amphamvu.

Komabe, kufotokozera kwapadera kwa maginito a silinda a N52 "olimba kwambiri" kumatha kusiyana kutengera zinthu monga kukula, kukula, utoto, ndi wopanga.

Maginito a neodymium okhala ngati silinda nthawi zambiri amakhala ndi mitengo iwiri, mtengo wakumpoto ndi mtengo wakum'mwera, monga maginito ena onse. Mitengoyi ndi malo omwe ali pamwamba pa maginito pomwe mphamvu ya maginito ndiyo yamphamvu kwambiri ndipo mizere ya mphamvu ya maginito imatuluka kapena kulowa mu maginito.

Pa maginito a cylindrical neodymium, ndodo yofuna kumpoto nthawi zambiri imakhala kumapeto kwa thyathyathya, pomwe ndodo yofuna kum'mwera imakhala kumapeto kwina. Mizere ya maginito nthawi zambiri imayenda motsatira kutalika kwa silinda, kuyambira kumpoto mpaka kumwera.

Kapangidwe kake ka ma poles ndi momwe mphamvu ya maginito imagwirira ntchito zimagwirizana ndi mfundo za maginito ndi makhalidwe a maginito okhazikika. Ndikofunika kudziwa kuti ma poles a maginito sangalekanitsidwe; kuswa maginito m'zidutswa zazing'ono kumangopanga maginito ang'onoang'ono, iliyonse yokhala ndi ma poles ake akumpoto ndi akum'mwera.

Mphamvu ya maginito yopangidwa ndi maginito okhazikika ndi yovuta kwambiri kuposa njira yosavuta ya masamu chifukwa cha mawonekedwe ndi makhalidwe a maginito. Komabe, njira yoyerekeza ya mphamvu ya maginito yomwe ili pa mzere wa maginito ataliatali a cylindrical ingapezeke pogwiritsa ntchito lamulo la Biot-Savart, poganiza kuti maginitoyo ili ndi maginito m'litali mwake ndipo wowonerayo ali kutali ndi malekezero a maginito:
= 0⋅ 2 ⋅ 2B=2π⋅rμ⋅M
Kumene:
B ndi mphamvu ya mphamvu ya maginito patali r kuchokera ku mzere wa maginito.
0μ0​ ndi kutseguka kwa malo omasuka (4 ×10−7 T⋅m/A4π×10−7T⋅m/A).
M ndi magnetization ya zinthu zamaginito, zomwe zimayimira mphindi ya maginito pa voliyumu ya unit (A/mA/m).
Fomula iyi imapereka kuyerekeza kwa mphamvu ya mphamvu ya maginito motsatira mzere wa maginito ataliatali ozungulira. Kumbukirani kuti kufalikira kwenikweni kwa mphamvu ya maginito kumatha kusinthidwa ndi kutalika kwa maginito, m'mimba mwake, njira ya maginito, ndi mawonekedwe ake enieni. Kuti mupeze mawerengedwe olondola, makamaka maginito omwe ali ndi maginito osafanana kapena mawonekedwe osiyanasiyana, kuyerekezera manambala kapena mapulogalamu apadera kungafunike.