Eyaziwa nangokuthi i-neo magnet, i-neodymium magnet uhlobo lwe-rare-earth magnet oluqukethe i-neodymium, insimbi kanye ne-boron. Nakuba kunezinye i-rare-earth magnets — okuhlanganisa ne-samarium cobalt — i-neodymium iyona evame kakhulu. Yakha insimu enamandla kamagnetic, okuvumela izinga eliphezulu lokusebenza. Noma ngabe uke wezwa nge-neodymium magnets, noma kunjalo, kungenzeka ukuthi kunezinto ezithile ongazazi ngala ma-rare-earth magnets adumile.
✧ Ukubuka Konke Kwama-Neodymium Magnets
Ama-magnet e-neodymium, abizwa ngokuthi yi-magnet enamandla kunawo wonke emhlabeni, angama-magnet enziwe nge-neodymium. Ukuze abeke amandla awo endaweni efanele, angakhiqiza amasimu kazibuthe anama-tesla afinyelela ku-1.4. I-Neodymium, vele, iyinto engavamile yomhlaba enenombolo ye-athomu engu-60. Yatholakala ngo-1885 ngusokhemisi uCarl Auer von Welsbach. Nokho, kwaze kwaba cishe ngemva kwekhulu leminyaka kwasungulwa ama-magnet e-neodymium.
Amandla angenakuqhathaniswa amagnethi e-neodymium awenza abe ukukhetha okuhle kakhulu kwezinhlelo zokusebenza ezahlukahlukene zezentengiselwano, ezinye zazo ezifaka okulandelayo:
ㆍAma-hard disk drive (ama-HDD) amakhompyutha
ㆍ Izingidi zeminyango
ㆍIzinjini zezimoto zikagesi
ㆍAmajeneretha kagesi
ㆍ Amakhoyili ezwi
ㆍAmathuluzi kagesi angenantambo
ㆍ Ukuqondisa ngamandla
ㆍ Izipikha nama-headphone
ㆍIzixhumi zokudonsa izintambo zokuthengisa
>> Thenga omaginethi bethu be-neodymium lapha
✧ Umlando Wama-Neodymium Magnets
Ama-magnet e-Neodymium asungulwa ekuqaleni kwawo-1980 yi-General Motors kanye ne-Sumitomo Special Metals. Izinkampani zathola ukuthi ngokuhlanganisa i-neodymium nenani elincane lensimbi kanye ne-boron, zakwazi ukukhiqiza i-magnet enamandla. I-General Motors kanye ne-Sumitomo Special Metals zabe sezikhipha ama-magnet e-neodymium okuqala emhlabeni, zinikeza enye indlela engabizi kakhulu kunezinye i-magnets zomhlaba ezingavamile emakethe.
✧ Ama-Neodymium VS Ama-Ceramic Magnets
Ama-magnets e-neodymium aqhathaniswa kanjani nama-magnets e-ceramic ncamashi? Ama-magnets e-ceramic ngokungangabazeki ashibhile, okwenza kube ukukhetha okuthandwayo kwezicelo zabathengi. Nokho, ezinhlelweni zezentengiselwano, akukho okunye okungathatha indawo yama-magnets e-neodymium. Njengoba kushiwo ngaphambili, ama-magnets e-neodymium angadala amasimu kazibuthe anama-tesla afinyelela ku-1.4. Uma kuqhathaniswa, ama-magnets e-ceramic ngokuvamile akhiqiza amasimu kazibuthe anama-tesla angu-0.5 kuya ku-1 kuphela.
Ama-magnets e-neodymium awagcini nje ngokuba namandla kakhulu, ngokwamandla kazibuthe, kunama-magnets e-ceramic; kodwa futhi aqinile. Ama-magnets e-ceramic ayaphuka, okwenza angakwazi ukulimala. Uma uphonsa i-magnet ye-ceramic phansi, kunethuba elihle lokuthi izophuka. Ama-magnets e-Neodymium, ngakolunye uhlangothi, aqinile ngokomzimba, ngakho-ke awavamile ukuphuka lapho ewa noma evezwa ukucindezeleka.
Ngakolunye uhlangothi, omaginethi be-ceramic bamelana kakhulu nokugqwala kunamaginethi e-neodymium. Ngisho noma bevezwa umswakama njalo, omaginethi be-ceramic ngokuvamile ngeke bagqwale noma bagqwale.
✧ Umhlinzeki We-Neodymium Magnet
I-AH Magnet ingumhlinzeki we-rare earth magnet ogxile ekucwaningeni, ekuthuthukiseni, ekukhiqizeni nasekuthumeleni kwamanye amazwe ama-magnet e-sintered neodymium iron boron asebenza kahle kakhulu, amazinga angu-47 ama-magnets e-neodymium ajwayelekile, kusukela ku-N33 kuya ku-35AH, kanye ne-GBD Series kusukela ku-48SH kuya ku-45AH ayatholakala. Uma unentshisekelo ngemikhiqizo yethu, sicela usithinte manje!
Isikhathi sokuthunyelwe: Novemba-02-2022