Ikwaziwa ngokulula njengemagnethi ye-neodymium, umazibuthe we-neodymium luhlobo lwemagnethi yomhlaba enqabileyo equka i-neodymium, intsimbi kunye ne-boron.Nangona kukho ezinye iimagnethi ezinqabileyo zomhlaba - kubandakanya i-samarium cobalt - i-neodymium yeyona nto ixhaphake kakhulu.Bakha intsimi yamagnetic enamandla, evumela umgangatho ophezulu wokusebenza.Nokuba uvile ngeemagnethi ze-neodymium, nangona kunjalo, kukho ezinye izinto ongazaziyo malunga nezi magnethi zidumileyo zomhlaba.
✧ Isishwankathelo se-Neodymium Magnets
Ibizwa ngokuba yeyona magnethi yomelele ehlabathini, imagnethi ye-neodymium ziimagnethi ezenziwe nge-neodymium.Ukubeka amandla abo kwimbono, banokuvelisa amasimi amagnetic ukuya kuthi ga kwi-1.4 teslas.I-Neodymium, ngokuqinisekileyo, yinto enqabileyo yomhlaba enenombolo ye-athomu engu-60. Yafunyanwa ngo-1885 yikhemisti uCarl Auer von Welsbach.Ngaloo nto ithethiweyo, akuzange kube malunga nekhulu leminyaka kamva kwaze kwasungulwa imagnethi ye-neodymium.
Amandla angenakulinganiswa weemagnethi ze-neodymium abenza ukuba babe lolona khetho lubalaseleyo kwiintlobo ngeentlobo zezicelo zorhwebo, ezinye zazo ezibandakanya oku kulandelayo:
ㆍIihard disk drives (HDDs) zeekhompyuter
ㆍIzitshixo zocango
ㆍIinjini zeemoto zombane
ㆍIijenereyitha zombane
ㆍIikhoyili zelizwi
ㆍIzixhobo zamandla ezingenazintambo
ㆍUlawulo lwamandla
ㆍIzithethi kunye nee-headphones
ㆍIi-Decouplers ezithengiswayo
>> Thenga iimagnethi zethu ze-neodymium apha
✧ Imbali ye-Neodymium Magnets
Iimagnethi zeNeodymium zayilwa ekuqaleni kweminyaka yoo-1980 nguGeneral Motors kunye neSumitomo Special Metals.Iinkampani zafumanisa ukuba ngokudibanisa i-neodymium kunye neemali ezincinci zentsimbi kunye ne-boron, ziye zakwazi ukuvelisa imagnethi enamandla.IGeneral Motors kunye neSumitomo Special Metals emva koko zakhupha iimagnethi zokuqala zehlabathi ze-neodymium, zibonelela ngenye indlela engabizi kakhulu kwezinye iimagnethi zomhlaba ezinqabileyo kwimarike.
✧ Neodymium VS iimagnethi zeCeramic
Zinjani iimagnethi zeneodymium xa zithelekiswa neemagnethi zeceramic ngokuchanekileyo?Imagnethi zeCeramic ngokuqinisekileyo zinexabiso eliphantsi, nto leyo ezenza zibe lukhetho oludumileyo kwizicelo zabathengi.Kwizicelo zorhwebo, nangona kunjalo, akukho nto ithatha indawo yemagnethi ye-neodymium.Njengoko bekutshiwo ngaphambili, imagnethi ye-neodymium inokudala umhlaba wemagnethi ukuya kuthi ga kwi-1.4 teslas.Xa kuthelekiswa, iimagnethi ze-ceramic zihlala zivelisa umhlaba wemagnethi kunye ne-0.5 ukuya kwi-teslas enye.
Ayiphelelanga nje ekubeni iimagnethi ze-neodymium zomelele, ngokwemagnethi, kunemagnethi zeceramic;zinzima kananjalo.Iimagnethi ze-Ceramic zi-brittle, zibenza babe sesichengeni somonakalo.Ukuba uwisa umazibuthe weceramic emhlabeni, kukho ithuba elihle lokuba uya kuphuka.Iimagnethi zeNeodymium, kwelinye icala, zinzima ngokwasemzimbeni, ngoko ke azifane ziphuke xa ziwisiwe okanye zivezwe kuxinzelelo.
Kwelinye icala, iimagnethi zeceramic zixhathisa ngakumbi kwi-corrosion kunemagnethi ye-neodymium.Nokuba sele evezwe kukufuma rhoqo, iimagnethi zeceramic aziyi kugqwala okanye ziruse.
✧ I-Neodymium Magnet Supplier
I-AH Magnet ngumboneleli wemagnethi womhlaba onqabileyo okhethekileyo kuphando, ukuphuhlisa, ukuvelisa kunye nokuthumela ngaphandle kwe-sintered neodymium yentsimbi yemagnethi ye-boron ephezulu, amabakala angama-47 emagnethi ye-neodymium eqhelekileyo, ukusuka ku-N33 ukuya kwi-35AH, kunye nochungechunge lwe-GBD ukusuka kwi-48SH ukuya kuma-45AH ziyafumaneka.Ukuba unomdla kwiimveliso zethu, nceda uqhagamshelane nathi ngoku!
Ixesha lokuposa: Nov-02-2022