Katswiri wa maginito

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Kumvetsetsa N38 ndi N52 Magnets: Mphamvu ndi Kugwiritsa Ntchito

Pankhani ya maginito okhazikika, ma N-series, makamaka maginito a N38 ndi N52, ndi ena mwa omwe amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana. Maginitowa amapangidwa kuchokera ku neodymium-iron-boron (NdFeB) alloy, yomwe imadziwika ndi mphamvu zake zapadera zamaginito. M'nkhaniyi, tiona mphamvu yaN38 maginito, yerekezerani ndiN52 maginito, ndi kukambirana zimene akufuna.

maginito

Kodi N38 Magnet ndi chiyani?

Maginito a N38 amagawidwa pansi pa N-mndandanda waneodymium maginito, pomwe chiwerengerochi chikuwonetsa kuchuluka kwa mphamvu zamagetsi zomwe zimayesedwa mu Mega Gauss Oersteds (MGOe). Mwachindunji, maginito a N38 ali ndi mphamvu zochulukirapo pafupifupi 38 MGOe. Izi zikutanthauza kuti ili ndi mphamvu ya maginito kwambiri, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito zosiyanasiyana, kuphatikizapo ma motors, masensa, ndi maginito.

Kodi Magnet N38 Ndi Yamphamvu Motani?

Mphamvu ya maginito ya N38 imatha kuwerengedwa m'njira zingapo, kuphatikiza mphamvu yake yokoka, mphamvu ya maginito, komanso kuchuluka kwa mphamvu. Nthawi zambiri, maginito a N38 amatha kupanga mphamvu yokoka pafupifupi 10 mpaka 15 kulemera kwake, kutengera kukula ndi mawonekedwe ake. Mwachitsanzo, yaing'onoN38 disc maginitookhala ndi mainchesi 1 ndi makulidwe a mainchesi 0,25 amatha kukhala ndi mphamvu yokoka pafupifupi mapaundi 10 mpaka 12.

Mphamvu ya maginito ya maginito a N38 imatha kufika pa 1.24 Tesla pamwamba pake, yomwe ili yamphamvu kwambiri kuposa maginito ena ambiri, mongamaginito a ceramic kapena alnico. Izi mkulu maginito mphamvu amalolaN38 maginitokuti igwiritsidwe ntchito pamene mphamvu ya maginito ikufunika.

maginito a ferrite
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Kuyerekeza maginito a N35 ndi N52

Pokambirana za mphamvu ya maginito a neodymium, ndikofunikira kufananiza magiredi osiyanasiyana. Maginito a N35 ndi N52 ndi magiredi awiri otchuka omwe nthawi zambiri amabwera pokambirana za mphamvu ya maginito.

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Zomwe zili Zamphamvu: N35 kapenaN52 Magnet?

Maginito a N35 ali ndi mphamvu zochulukirapo pafupifupi 35 MGOe, zomwe zimapangitsa kuti ikhale yofooka pang'ono kuposa maginito a N38. Mosiyana ndi izi, maginito a N52 ali ndi mphamvu zambiri zozungulira 52 MGOe, zomwe zimapangitsa kuti ikhale imodzi mwamaginito amphamvu kwambiri omwe amapezeka pamalonda. Choncho, poyerekeza maginito N35 ndi N52, N52 ndi wamphamvu kwambiri.

Kusiyana kwa mphamvu pakati pa magulu awiriwa kungabwere chifukwa cha mapangidwe awo ndi njira zopangira.N52 maginitoamapangidwa ndi apamwamba ndende yaneodymium, zomwe zimawonjezera mphamvu zawo zamaginito. Mphamvu yowonjezerekayi imalola maginito a N52 kuti agwiritsidwe ntchito pamapulogalamu omwe amafunikira kukula kophatikizana ndi amkulu maginito mphamvu, monga mumagalimoto amagetsi, kujambula kwa maginito (MRI) makina, ndi ntchito zosiyanasiyana zamakampani.

Zotsatira Zamphamvu za Magnet

Kusankha pakati pa maginito a N38, N35, ndi N52 makamaka zimatengera zofunikira pakugwiritsa ntchito. Mwachitsanzo, ngati polojekiti ikufuna maginito amphamvu koma ili ndi zolepheretsa kukula, maginito a N52 akhoza kukhala chisankho chabwino kwambiri. Komabe, ngati kugwiritsa ntchito sikufuna mphamvu zambiri, maginito a N38 akhoza kukhala njira yotsika mtengo.

Nthawi zambiri, maginito a N38 ndi okwanira kugwiritsa ntchito monga:

- **Maginito Osunga **: Amagwiritsidwa ntchito mu zida ndi zida zakukhitchini kuti asunge zinthu motetezeka.
- **Masensa**: Amagwiritsidwa ntchito pazida zosiyanasiyana zamagetsi kuti azindikire malo kapena kuyenda.
- ** Magnetic Assemblies**: Amagwiritsidwa ntchito pazoseweretsa, zaluso, ndi ma projekiti a DIY.

Kumbali ina, maginito a N52 nthawi zambiri amagwiritsidwa ntchito povuta kwambiri, monga:

- ** Magetsi amagetsi **: Komwe ma torque apamwamba komanso magwiridwe antchito amafunikira.
- **Zida Zachipatala**: Monga makina a MRI, pomwe maginito amphamvu amafunikira.
- **Mapulogalamu Amakampani **: Kuphatikiza zolekanitsa maginito ndi zida zonyamulira.

Ndi FeB
Maginito a NdFeB ARC
Maginito a SmCo

Mapeto

Mwachidule, maginito a N38 ndi N52 onse ndi maginito amphamvu a neodymium, koma amagwira ntchito zosiyanasiyana kutengera mphamvu zawo. Maginito a N38, okhala ndi mphamvu yayikulu kwambiri38 MGO, ndi mphamvu zokwanira ntchito zambiri, pamene N52 maginito, ndi pazipita mphamvu mankhwala52 MGO, ndi imodzi mwamphamvu kwambiri yomwe ilipo ndipo ndi yabwino kwazofunidwa kwambiri.

Posankha pakati pa maginitowa, ndikofunikira kuti muganizire zomwe mukufuna kugwiritsa ntchito, kuphatikiza kukula, mphamvu, ndi mtengo. Kumvetsetsa kusiyana kwa mphamvu pakati pa N38, N35, ndiN52 maginitozidzakuthandizani kupanga chisankho chodziwitsidwa, ndikuwonetsetsa kuti mumasankha maginito oyenera pazosowa zanu. Kaya mumasankha N38 kapena N52, mitundu yonse ya maginito imapereka magwiridwe antchito komanso kusinthasintha pamagwiritsidwe osiyanasiyana.


Nthawi yotumiza: Oct-30-2024