Ingabe omazibuthe be-neodymium bangavulwa futhi bacinywe?

Baziwa ngamandla abo angavamile nokuguquguquka,izibuthe ze-neodymiumkukhonaomazibuthe bomhlaba abangavamileyenziwe nge-alloy ye-neodymium, insimbi, ne-boron. Ngenxa yezakhiwo zabo eziphakeme kazibuthe, leziozibuthe abanamandlazisetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza kusuka emishinini yezimboni kuya kugesi wabathengi. Nokho, kuphakama umbuzo ovamile: Ingabe omazibuthe be-neodymium bangavulwa futhi bacinywe?

Funda mayelanaizibuthe ze-neodymium

Ngaphambi kokuzama ukuvula nokuvala omagnethi, kubalulekile ukuqonda ukuthi omagnethi be-neodymium basebenza kanjani. Ngokungafani nezizibuthe zikagesi, ezingenziwa zisebenze noma zivalwe ngokulawula amandla kagesi, ozibuthe be-neodymium bangozibuthe baphakade. Lokhu kusho ukuthi abadingi umthombo wamandla wangaphandle ukuze bagcine inkambu kazibuthe. Amandla abo awumphumela wokuhlelwa kwezizinda kazibuthe ngaphakathi kwempahla, ehlala izinzile ngaphandle kokuthi ithinteke izimo ezimbi kakhulu.

Imvelo kazibuthe

Ukuze sibambe umqondo wezibuthe ezivula futhi zivale, kufanele siqale sicabangele uhlobo lwamagnetism ngokwawo. Ozibuthe baphakade, kuhlanganise nozibuthe be-neodymium, banensimu kazibuthe engaguquki. Le nkundla kazibuthe ihlale "ivuliwe", ihlinzeka ngamandla kazibuthe angaguquki. Ngokuphambene, ama-electromagnets angavulwa futhi avaliwe ngokulawula umsinga kagesi. Lapho i-current igeleza kukhoyili yocingo ezungeze inkaba kazibuthe, kwakhiwa inkambu kazibuthe. Lapho i-current ima, insimu kazibuthe iyanyamalala.

Ingabe omazibuthe be-neodymium bangalawulwa?

Nakuba omazibuthe be-neodymium bengakwazi ukuvulwa nokucishwa njengozibuthe kagesi, zikhona izindlela zokulawula imiphumela yazo kazibuthe. Enye indlela ukusebenzisa izindlela zemishini ukuhlukanisa noma ukuhlanganisa omazibuthe. Isibonelo, uma omazibuthe ababili be-neodymium bebekwe eduze, bazodonselana noma baxoshelane ngokuya ngokuma kwabo. Ngokususa uzibuthe oyedwa ngokomzimba komunye, "uvala" ngempumelelo ukusebenzisana kazibuthe.

Enye indlela ihilela ukusebenzisa izinto ezingavikela noma ziqondise kabusha izindawo zikazibuthe. Izinto zokuvikela kazibuthe, njengama-alloys angena kakhulu, zingasetshenziswa ukuvimba noma ukunciphisa amandla kazibuthe ezindaweni ezithile. Lobu buchwepheshe bungadala indawo lapho umthelela wezibuthe we-neodymium uncishiswa, okufana nokuwuvala.

Isicelo kanye Nokusungula

Ukungakwazi ukuvula nokuvala omagnetic be-neodymium ngokuqondile kuholele ezisombululweni ezintsha emikhakheni eyahlukene. Isibonelo, emikhakheni yamarobhothi ne-automation, onjiniyela bavame ukusebenzisa inhlanganisela yamagnetic unomphela kanye nozibuthe kagesi ukuze bakhe amasistimu angalawulwa ngamandla. Le ndlela eyingxubevange isebenzisa izinzuzo zozibuthe abaqinile abangapheli kuyilapho inikeza ukuguquguquka kokuvula okulawulwayo.

Kuma-electronics abathengi, omazibuthe be-neodymium bavame ukusetshenziswa kuzipikha, ama-headphone, nama-hard drive. Nakuba lawa madivayisi ancike ezintweni ezihlala njalo kazibuthe ze-neodymium, avame ukuhlanganiswa nobunye ubuchwepheshe obuvumela umsindo oshintshiwe noma ukugcinwa kwedatha, okudala ngempumelelo indawo elawulwayo yemiphumela kazibuthe.

Ekuphetheni

Ukufingqa, nakuba omazibuthe be-neodymium bengakwazi ukuvulwa nokucishwa ngomqondo wendabuko, ziningi izindlela zokulawula imiphumela yazo kazibuthe. Ukuqonda izici zalawa zibuthe ezinamandla kanye nezicelo zabo kungaholela ezixazululweni ezintsha ezisebenzisa amandla abo kuyilapho kuhlinzeka ngokuguquguquka okudingwa ubuchwepheshe besimanje. Kungakhathaliseki ukuthi ngokuhlukaniswa kwemishini noma ukusetshenziswa kokuvikela kazibuthe, ukulawulwa kozibuthe be-neodymium kuyaqhubeka nokukhuthaza intuthuko kuzo zonke izimboni eziningi.