Chilichonse Chimene Muyenera Kudziwa Zokhudza 'n Rating' ya Magnet a Neodymium

Maginito a Neodymium, omwe amatamandidwa chifukwa cha mphamvu zawo zapadera komanso kusinthasintha, asintha mafakitale osiyanasiyana ndi mphamvu zake zochititsa chidwi za maginito. Chofunika kwambiri pakumvetsetsa maginitowa ndi 'n rating,' yomwe imatanthawuza mphamvu ya maginito ndi momwe amagwirira ntchito. Mu bukhuli lathunthu, tifufuza zonse zomwe muyenera kudziwa zokhudza 'n rating' yaneodymium maginito.

Kodi 'n Rating' ndi chiyani kwenikweni?

'N rating' ya maginito a neodymium imatanthawuza giredi kapena mtundu wake, makamaka mphamvu zake zochulukirapo. Mphamvu yamagetsi iyi ndi muyeso wa mphamvu ya maginito ya maginito, yofotokozedwa mu MegaGauss Oersteds (MGOe). Kwenikweni, 'n rating' imasonyeza kuchuluka kwa mphamvu ya maginito yomwe maginito imatha kupanga.

Kulemba 'n Rating' Scale

Maginito a Neodymium amaikidwa pa sikelo kuchokeraN35 ku N52, ndi zina zowonjezera monga N30, N33, ndi N50M. Chiwerengero chapamwamba, mphamvu ya maginito. Mwachitsanzo, maginito a N52 ndi amphamvu kuposa maginito a N35. Kuonjezera apo, mawu okwana ngati 'H,' 'SH,' ndi 'UH' akhoza kuwonjezeredwa kumagulu ena kuti asonyeze kusiyana kwa kutentha ndi kukakamiza.

Kuzindikira Mphamvu ya Magnet ndi Magwiridwe

'n rating' imagwira ntchito yofunika kwambiri pozindikira mphamvu ndi magwiridwe antchito a maginito a neodymium. 'N ratings' yapamwamba imawonetsa maginito omwe ali ndi mphamvu ya maginito, kuwapangitsa kukhala oyenera kugwiritsa ntchito zomwe zimafunikira kwambiri. Mainjiniya ndi opanga amaganizira za 'n rating' posankha maginito kuti agwiritse ntchito mwapadera kuti awonetsetse kuti akugwira ntchito bwino komanso akugwira bwino ntchito.

Kumvetsetsa Zofunsira ndi Zofunikira

Kusankhidwa kwa giredi ya maginito ya neodymium kumatengera zomwe mukufuna kugwiritsa ntchito. Nazi zina zomwe zimagwiritsidwa ntchito ndi 'n ratings' zofananira:

Consumer Electronics: Maginito omwe amagwiritsidwa ntchito mu mafoni a m'manja, mahedifoni, ndi oyankhula nthawi zambiri amachokera ku N35 mpaka N50, kugwirizanitsa ntchito ndi kukula ndi zolepheretsa kulemera.

Industrial Machinery: Ma mota, ma jenereta, ndi olekanitsa maginito amatha kugwiritsa ntchito maginito okhala ndi 'n ratings' yapamwamba, monga N45 mpaka N52, kuti apititse patsogolo kudalirika komanso kudalirika.

Zida Zachipatala: Makina a MRI ndi zida zamagetsi zamagetsi zimafunikira maginito okhala ndi maginito enieni, nthawi zambiri amagwiritsa ntchito magiredi ngati N42 mpaka N50 kuti agwire bwino ntchito.

Mphamvu Zongowonjezwdwa: Ma turbines amphepo ndimagalimoto amagetsi amagetsi amadalira maginito a neodymiumokhala ndi 'n ratings,' nthawi zambiri kuyambira N45 mpaka N52, kuti apange mphamvu zoyera ndikuyendetsa mayendedwe okhazikika.

Kuganizira ndi Kusamala

Ngakhale maginito a neodymium amapereka magwiridwe antchito apadera, zofunikira zina ndi kusamala ziyenera kuganiziridwa:

Kugwira: Chifukwa cha mphamvu ya maginito, maginito a neodymium amatha kukopa zinthu zachitsulo ndikuyika chiwopsezo chotsina. Muyenera kusamala pogwira maginitowa kuti musavulale.

Kutentha Kwambiri: Magiredi ena a maginito a neodymium amawonetsa kuchepa kwa maginito pakutentha kokwera. M'pofunika kuganizira za kutentha kwa giredi iliyonse kuti mutsimikize kuchita bwino.

Kukaniza kwa Corrosion: Maginito a Neodymium amatha dzimbiri m'malo ena, makamaka omwe amakhala ndi chinyezi kapena acid. Kupaka zokutira zoteteza monga faifi tambala, zinki, kapena epoxy kumatha kuchepetsa dzimbiri ndikutalikitsa moyo wa maginito.

Mapeto

'N rating' ya maginito a neodymium imakhala ngati gawo lofunikira pakumvetsetsa mphamvu yamaginito ndi momwe amagwirira ntchito. Polemba izi ndikuganiziranso zinthu zosiyanasiyana monga zofunikira pakugwiritsa ntchito komanso momwe chilengedwe chimakhalira, mainjiniya ndi opanga amatha kugwiritsa ntchito mphamvu zonse za maginito a neodymium kuyendetsa luso komanso kuthana ndi zovuta zosiyanasiyana m'mafakitale. Pamene ukadaulo ukupita patsogolo komanso kusinthika kwazinthu, kumvetsetsa kwakuya kwa 'n rating' kupitilira kukhala kofunika kuti titsegule luso la zida za maginito izi.