I-Neodymium Cylinder Magnet N52 – Isampula Yamahhala Iyatholakala | I-Fullzen

Imagnethi ye-N52 ibhekisela kumagnethi we-neodymium onebanga le-N52, okungenye yamazinga aphezulu kakhulu atholakalayo wamandla kazibuthe kumamagnethi we-neodymium. I-"N" ikhombisa ukuthi iyimagnethi ye-neodymium, kanti i-"52" imelela umkhiqizo wamandla wezinto ezisebenzisa uzibuthe. Umkhiqizo wamandla aphezulu usho uzibuthe onamandla.

Kodwa-ke, imininingwane ethile kamazibuthe we-N52 cylinder "onamandla kakhulu" ingahluka ngokuya ngezici ezifana nosayizi, ubukhulu, ukumbozwa, kanye nomkhiqizi.

Umazibuthe we-neodymium osesimweni sesilinda ngokuvamile unezigxobo ezimbili, isigxobo esisenyakatho nesigxobo esiseningizimu, njenganoma yimuphi omunye uzibuthe. Izigxobo zingamaphuzu angaphezulu kukazibuthe lapho indawo kazibuthe inamandla kakhulu futhi imigqa yamandla kazibuthe ivela noma ingena kuzibuthe.

Kumagnethi we-neodymium oyisilinda, i-north-seeking pole ivame ukutholakala kwenye yezindawo ezisicaba, kanti i-southern-seeking pole itholakala kwenye indawo esicaba. Imigqa yamagnetic field ngokuvamile idlula ubude besilinda, kusukela e-north pole kuya e-southern pole.

Ukuhlelwa okuqondile kwezigxobo kanye nokuziphatha kwendawo kazibuthe kuhambisana nezimiso ezijwayelekile zikazibuthe kanye nezakhiwo zomazibuthe baphakade. Kubalulekile ukuqaphela ukuthi izigxobo zikazibuthe azikwazi ukuhlukaniswa komunye nomunye; ukwephula uzibuthe ube yizicucu ezincane kuzomane kudale omazibuthe abancane, ngalinye libe nezigxobo zalo ezisenyakatho naseningizimu.

Inkundla kazibuthe ekhiqizwa uzibuthe oyi-cylindrical unomphela iyinkimbinkimbi kunefomula elula yezibalo ngenxa yokuma kanye nezakhiwo zikazibuthe. Kodwa-ke, isilinganiso sefomula yensimu kazibuthe ehambisana ne-eksisi kazibuthe omude ingatholwa kusetshenziswa umthetho we-Biot-Savart, kucatshangwa ukuthi uzibuthe unozibuthe ngobude bawo futhi obukele ukude neziphetho zikazibuthe:
= 0⋅ 2 ⋅ 2B=2π⋅rμ⋅M​
Kuphi:
I-B ingamandla ensimu yamagnetic ebangeni elingu-r ukusuka ku-axis yamagnethi.
0μ0​ ukuvuleka kwesikhala esikhululekile (4 ×10−7 T⋅m/A4π×10−7T⋅m/A).
I-M iwukugqama kwezinto ezisebenzisa ugesi, okumelela umzuzu wamagnetic ngeyunithi ngayinye (A/mA/m).
Le fomula ihlinzeka ngokulinganiselwa kwamandla kazibuthe eduze kwe-eksisi kazibuthe omude oyisilinda. Khumbula ukuthi ukusabalalisa kwenkundla kazibuthe kwangempela kungathonywa ubude bukazibuthe, ububanzi, isiqondiso sokusebenza uzibuthe, kanye nezakhiwo ezithile zezinto ezibonakalayo. Ukuze uthole izibalo ezinembe kakhudlwana, ikakhulukazi ozibuthe abanamagnetization angalingani noma umumo ohlukile, ukulingisa izinombolo noma isofthiwe ekhethekile ingase idingeke.