Magnetization ya Axial vs Diametral: Ndi Njira Yanji Yogwiritsira Ntchito Magnetti Anu a Disc?

Kusankhamaginito a neodymium discAmafuna kuganizira mozama kuposa kukula kwake, makulidwe ake, ndi mtundu wa maginito. Pa masensa ambiri ndi magalimoto, kulunjika kwa maginito kumatanthauza mwachindunji ngati kapangidwe kanu kangapereke magwiridwe antchito omwe akuyembekezeredwa. Maginito a disc omwe ali ndi malangizo osagwirizana a maginito angayambitse deta yolakwika ya masensa, magwiridwe antchito osagwira bwino ntchito ya injini kapena kufalikira kwa mphamvu ya maginito kosayembekezereka.

At Ukadaulo wa Fullzen, nthawi zambiri timathandizira mainjiniya a masensa, opanga magalimoto, ndi magulu opanga ma OEM posankha njira yoyenera yogwiritsira ntchito maginito pamapulojekiti apadera. Bukuli limafotokoza kusiyana pakati pa maginito a axial ndi diametral, kuyerekeza magwiridwe antchito awo, ndikuwonetsa momwe mawonekedwe aliwonse amagwirizanirana ndi mapulogalamu enaake.

Kodi Magnetization Direction ndi Chiyani?

Kuyang'ana kwa maginito kumatanthauza kulinganiza kwa maginito mkati mwa maginito okhazikika. Ngakhale maginito awiri ali ndi miyeso yofanana komanso mtundu wa zinthu, kapangidwe ka mphamvu yawo ya maginito kamatha kusiyana kwambiri kutengera momwe amakhazikitsira maginito.

Pa maginito a neodymium disc, njira ziwiri zodziwika bwino zopezera maginito ndi axial ndi diametral magnetization.

Magnetization ya Axial

Mu maginito a disc okhala ndi maginito a axially, nsonga yakumpoto ili pankhope imodzi yathyathyathya ndi nsonga yakum'mwera pankhope ina yathyathyathya.

Mphamvu ya maginito imayenda kudzera mu makulidwe a maginito.

Makhalidwe ake ndi awa:

* Mphamvu ya maginito yokoka pamalo athyathyathya
* Kugawa kwa maginito kofanana
* Kuphatikiza kosavuta mu misonkhano ya Hall effect sensor
* Kuvuta kocheperako pakupanga zinthu

Magnetization ya axial ndiyo njira yodziwika bwino ya maginito ambiri a disc omwe amagwiritsidwa ntchito m'mafakitale ndi zamagetsi.

Maginito a m'mimba mwake

Mu maginito a disc okhala ndi maginito a diametral, mizati ya kumpoto ndi kum'mwera ili mbali zosiyana za m'mimba mwake.

Mphamvu ya maginito imayenda kudutsa m'mimba mwake osati kudzera mu makulidwe.

Makhalidwe ake ndi awa:

* Kugawa kwa maginito mbali ndi mbali
* Yabwino kwambiri pozindikira mozungulira
* Zofala mu ma encoders ndi machitidwe ozindikira malo
* Yoyenera bwino maginito ozungulira

Magnetization ya diametral imafuna zida zapadera kwambiri zamagineti ndipo nthawi zambiri sizimachitika kawirikawiri kuposa magineti a axial.

Magnetization Yozungulira

Ngakhale kuti maginito a radial nthawi zambiri amagwirizanitsidwa ndi maginito a mphete, ndikofunikira kutchula chifukwa opanga magalimoto ambiri a BLDC amakumana nawo panthawi yopanga ma rotor.

Mu ntchito zenizeni, maginito a radial amapanga mawonekedwe ofanana ndi maginito a diametral koma amagawa mphamvu ya maginito mozungulira denga la rotor.

Kapangidwe kameneka kamagwiritsidwa ntchito kwambiri mu ma mota a DC opanda maburashi apamwamba.

Magnetization ya Axial vs Diametral: Kuyerekeza Kwaukadaulo

Kuyerekeza kotsatiraku kukuwonetsa kusiyana kwakukulu pakati pa njira ziwirizi.

Kuchokera pa zomwe takumana nazo popanga zinthu, kusankha nthawi zambiri kumadalira mphamvu ya maginito koma kumadalira kwambiri momwe mphamvu ya maginito imagwirira ntchito ndi zinthu zina zozungulira.

Pa ntchito zomwe zimafuna makina ozungulira ang'onoang'ono, mainjiniya nthawi zambiri amaphatikiza maginito a diametral ndimaginito amphamvu kwambirikuti akwaniritse makhalidwe enieni a maginito.

Deta Yeniyeni ya Magnetic Field kuchokera ku Fullzen Technology

Ku Fullzen Technology, nthawi zonse timayesa kuchuluka kwa maginito m'malo osiyanasiyana ogwiritsira ntchito maginito panthawi yotsimikizira zinthu.

Kuyesa kwathu maginito ofanana a N42 disc kwavumbulutsa zinthu zingapo zofunika kuziona:

Deta ikutsimikizira zomwe mainjiniya ambiri amapeza panthawi yojambula:

Magnetization ya axial imapanga mphamvu yokoka yolimba mwachindunji, pomwe maginito a diametral amapanga mphamvu yamaginito yozungulira yothandiza kwambiri pozindikira malo ndi kuwongolera mayendedwe.

Buku Lofananiza Mapulogalamu

Kusankha njira yoyenera kumakhala kosavuta kwambiri mukayesa kugwiritsa ntchito.

Masensa a Hall Effect

Masensa a Hall nthawi zambiri amafunikira mphamvu yamaginito yodziwika bwino yomwe imadutsa mwachindunji mu chinthu chozindikira.

Nthawi zambiri, maginito a axial amapereka:

* Khola lolimba la maginito
* Kusanja mosavuta kwa sensor
* Kugwirizana kwamphamvu kwa chizindikiro

Pachifukwa ichi, maginito a axial akadali chisankho chomwe chimakondedwa kwambiri pamapangidwe ambiri a Hall sensor.

Ma Rotary Encoders

Ma encoder ozungulira amadalira kusintha malo a maginito panthawi yozungulira.

Magnetization ya diametral imapanga mawonekedwe a alternating field omwe amafunikira kuti azitha kuyankha molondola.

Ntchito zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo:

* Ma encoder ozungulira
* Masensa a malo
* Zipangizo zoyezera zozungulira
* Makina odzichitira okha molondola

Magalimoto Ozungulira Akunja a BLDC

Opanga magalimoto a BLDC nthawi zambiri amagwiritsa ntchito mphete zokhala ndi maginito ozungulira chifukwa zimapereka mphamvu ya maginito yopitilira kuzungulira rotator.

Mu zokambirana zambiri za kapangidwe kake, maginito a radial amatha kuonedwa ngati ofanana ndi dongosolo la diametral la multi-pole.

Ichi ndi chimodzi mwa zifukwa zomwe mainjiniya ambiri amasankhiramagulu a mphete zamaginito olondolapopanga makina opangira ma brushless motor omwe amagwira ntchito bwino kwambiri.

Zolakwa Zodziwika Kwambiri Zopangidwa ndi Mainjiniya Ayenera Kupewa

Kusankha Magnet Giredi Musanayambe Kuyang'ana

Mapulojekiti ambiri amayang'ana kwambiri magiredi a N35, N42, kapena N52 nthawi yomweyo.

Komabe, njira yolakwika ya maginito singathe kulipidwa powonjezera mphamvu ya maginito.

Kuyang'ana kuyenera kufotokozedwa nthawi zonse musanamalize kalasi yamaginito.

Kunyalanyaza Kuyika kwa Sensor

Sensa ya Hall yomwe ili pamalo olakwika poyerekeza ndi maginito ingapangitse zizindikiro zofooka kapena zosakhazikika.

Mayendedwe a maginito ayenera kuyesedwa nthawi zonse pamodzi ndi malo a sensa.

Kuyang'ana Zopinga Zopangira

Magnetization ya diametral ingafunike zida zapadera komanso nthawi yowonjezera yokhazikitsa.

Pa mapulojekiti akuluakulu a OEM, izi zingakhudze nthawi yoyambira ntchito komanso mtengo wake.

Mndandanda Wowunikira Mafotokozedwe a Maginito a Disc Yopangidwira

Tisanapemphe mtengo, tikukulimbikitsani kutsimikizira magawo otsatirawa:

Makulidwe a maginito

* M'mimba mwake
* Kukhuthala
* Zofunikira pakulekerera

Giredi ya Maginito

* N35
* N42
* N52
* Magiredi otentha kwambiri

Kuphimba Pamwamba

* Faifi tambala
* Zinki
* Epoxy
* Parylene

Malo Ogwirira Ntchito

* Kutentha kwapakati
* Kuwonekera kwa chinyezi
* Zofunikira pa dzimbiri

Malangizo a Magnetization

* Axial
* Diametral
* Wozungulira
* Mizati yambiri

Pakati pa zinthu zonse zomwe zafotokozedwa, njira ya maginito nthawi zambiri imakhala yonyalanyazidwa kwambiri komanso yovuta kwambiri kukonza pambuyo pa kupanga.

Momwe Fullzen Technology Imathandizira Mainjiniya Kukonza Magnet Orientation

Ku Fullzen Technology, timagwira ntchito limodzi ndi opanga ma OEM, makampani opanga ma automation, opanga masensa, ndi opanga magalimoto kuti tiwonetsetse kuti maginito oyenera asankhidwa asanayambe kupanga.

Gulu lathu la mainjiniya limathandiza makasitomala ndi kuyerekezera mphamvu ya maginito, kutsimikizira zitsanzo, kuwunika kulekerera, ndimayankho a maginito apaderakwa mapulogalamu apadera.

Mwa kuwunika momwe malo amagawidwira pamodzi ndi kukula kwake ndi maginito amagawidwira, mainjiniya amatha kuchepetsa nthawi yopangira zinthu, kukonza magwiridwe antchito a makina, komanso kupewa kupanga zinthu zodula.

Mapeto

Poyerekeza maginito a axial vs diametral, palibe njira ina yabwino kuposa iyi. Kusankha kolondola kumadalira momwe mphamvu ya maginito iyenera kugwirira ntchito ndi masensa, ma mota, ndi zinthu zina zozungulira.

Kwa masensa a Hall ndi ntchito zogwirira ntchito mwachindunji, maginito a axial nthawi zambiri ndi njira yabwino kwambiri.

Kwa ma encoders ozungulira, kuzindikira malo, ndi machitidwe ozungulira, maginito a diametral nthawi zambiri amapereka magwiridwe antchito abwino kwambiri.

Kumvetsetsa kusiyana kumeneku kumayambiriro kwa kapangidwe kake kungathandize kwambiri kudalirika kwa zinthu ndikuchepetsa ndalama zomwe zimagwiritsidwa ntchito popanga.

Pa mapulojekiti a maginito a neodymium disc omwe mwasankha, kusankha njira yoyenera ya maginito nthawi zambiri kumakhala kusiyana pakati pa kapangidwe kamene kamagwira ntchito bwino ndi kapangidwe kamene kamagwira ntchito bwino kwambiri.