Ukulinganisa Izici ZikaMagnethi Ezihlala Njalo

Ukuhlolwa Kwamaginethi Okuhlala Njalo: Umbono Wochwepheshe

Ukubaluleka Kokulinganisa Okunembile
Uma usebenza ngezingxenye zikamazibuthe, uyazi ukuthi ukusebenza okuthembekile kuqala ngokulinganisa okunembile. Idatha esiyiqoqayo ekuhlolweni kukamazibuthe ithinta ngqo izinqumo zobunjiniyela bezimoto, ama-electronics abathengi, ubuchwepheshe bezokwelapha, kanye nezinhlelo zokusebenza zamandla avuselelekayo.

Amapharamitha Amane Okusebenza Okubalulekile
Uma sihlola omaginethi abaphakade elabhorethri, sivame ukubheka amapharamitha amane abalulekile achaza amakhono abo:

UBr: Inkumbulo KaMagnet
Ukubuyela Emuva (Br):Cabanga ngalokhu njenge "memori" kamazibuthe ye-magnetism. Ngemva kokususa insimu yangaphandle ye-magnetizing, i-Br isibonisa ukuthi ingakanani amandla kazibuthe agcinwa yile nto. Lokhu kusinika isisekelo samandla kamazibuthe asetshenziswa ngempela.

I-Hc: Ukumelana ne-Demagnetization
Ukuphoqelela (Hc):Cabanga ngalokhu "njengamandla" kamagnethi - ikhono lawo lokumelana nokukhishwa kwamandla kamagnethi. Sihlukanisa lokhu kube yi-Hcb, esitshela ukuthi kudingeka insimu engemuva ukuze kukhanselwe ukuphuma kwamandla kamagnethi, kanye ne-Hci, eveza ukuthi sidinga insimu enamandla kangakanani ukuze sisuse ngokuphelele ukuvumelanisa kwangaphakathi kwamandla kamagnethi.

I-BHmax: Isikhombisi Samandla
Umkhiqizo Wamandla Aphezulu (i-BHmax):Lena inombolo egcwele amandla esiyidonsa ku-hysteresis loop. Imelela ukuhlushwa kwamandla okuphezulu kakhulu okungalethwa yizinto ezidonsayo, okwenza kube yisilinganiso sethu esisetshenziswa kakhulu sokuqhathanisa izinhlobo ezahlukene zikamazibuthe namazinga okusebenza.

Hci: Ukuzinza Ngaphansi Kwengcindezi
Ukuqina Kwangaphakathi (Hci):Kuma-magnets e-NdFeB anamuhla asebenza kahle kakhulu, lokhu kuyincazelo yokwakheka noma ukuqeda. Uma amanani e-Hci enamandla, i-magnet ingamelana nezimo ezinzima - kufaka phakathi amazinga okushisa aphezulu kanye namasimu kazibuthe alwa nawo - ngaphandle kokulahlekelwa okukhulu kokusebenza.

Amathuluzi Okulinganisa Abalulekile
Empeleni, sithembele emishinini ekhethekile ukuze sibambe lezi zakhiwo. I-hysteresisgraph isalokhu iyindlela yethu yokusebenza yelabhorethri, ibala ijika le-BH eliphelele ngemijikelezo yemagnetization elawulwayo. Esitezi sefektri, sivame ukushintshela kuzixazululo eziphathekayo njenge-Hall-effect gaussmeters noma ama-Helmholtz coils ukuze kuqinisekiswe ikhwalithi ngokushesha.

Ukuhlola Omaginethi Abane-Adhesive-Backed
Izinto ziba nzima kakhulu uma sihlolaomazibuthe be-neodymium abasekelwe yi-glue. Ukulula kwe-glue eyakhelwe ngaphakathi kuza nezinkinga ezithile zokuhlola:

Izinselele Zomdlalo
Izinselele Zokukhweza:Leyo ngqimba enamathelayo isho ukuthi imagnethi ayihlali kahle kakhulu ezicini zokuhlola ezijwayelekile. Ngisho nezikhala zomoya ezincane kakhulu zingaphazamisa ukufundwa kwethu, zidinga izixazululo zokudala zokufakwa kahle.

Izinto Okucatshangwayo NgeJiyomethri
Izinto Okucatshangelwayo Ngefomu:Uhlobo lwazo oluncane nolugobekayo ludinga ukulungiswa ngokwezifiso. Ukusetha okujwayelekile okwenzelwe amabhlogo aqinile akusebenzanga uma isampula yakho yokuhlola ingaguquguquka noma ingenabo ubukhulu obufanayo.

Izidingo Zendawo Yokuhlola
Izidingo Zokwahlukaniswa Kwamagnetic:Njengazo zonke izivivinyo zikamazibuthe, kufanele sibe nomdlandla wokugcina yonke into engeyona i-magnetic eduze. Nakuba ingcina ngokwayo ingathathi hlangothi ngokozibuthe, noma yimaphi amathuluzi ensimbi aseduze noma amanye ama-magnet azolimaza imiphumela yethu.

Kungani Ukuhlolwa Kubalulekile？
Izinselelo zokuhlola okunembile ziphezulu. Kungakhathaliseki ukuthi singama-magnet afanelekela izitimela zezimoto zikagesi noma imishini yokuxilonga yezokwelapha, asikho isikhala sephutha. Ngezinhlobo ezisekelwe ekunamathiseleni, asigcini nje ngokuhlola amandla kazibuthe - siqinisekisa nokuqina kokushisa, njengoba ungqimba lokunamathisela luvame ukwehluleka ngaphambi kwe-magnet uqobo ezimweni zokushisa okuphezulu.

Isisekelo Sokwethembeka
Ekugcineni, ukuhlolwa okujulile kwe-magnetic akugcini nje ngokuhlola ikhwalithi - kuyisisekelo sokusebenza okubikezelwayo kuzo zonke izinhlelo zokusebenza. Izimiso eziyinhloko zihlala zifana kuzo zonke izinhlobo ze-magnet, kodwa ochwepheshe abahlakaniphile bayazi ukuthi kufanele bashintshe nini izindlela zabo ezimweni ezikhethekile njengemiklamo enamathiselwe.