Yonke into oFuna ukuyazi malunga 'noHlelo' lweNeodymium Magnets

Imagnethi ye-Neodymium, enconywa ngamandla abo akhethekileyo kunye nokuguquguquka kwezinto ezininzi, iguqule amashishini awohlukeneyo ngeempawu zawo ezimangalisayo zemagneti. Okusembindini wokuqonda ezi magnethi yi 'n rating,' iparameter ebalulekileyo echaza amandla kunye nokusebenza kwazo. Kwesi sikhokelo sibanzi, siza kuphonononga kuyo yonke into oyifunayo ukuyazi malunga 'nomlinganiselo' weiimagnethi ze-neodymium.

Yintoni kanye kanye 'n Ukulinganisa'?

I-'n rating' yemagnethi ye-neodymium ibonisa ibakala okanye umgangatho wayo, ngokukodwa eyona mveliso yamandla aphezulu. Le mveliso yamandla ngumlinganiselo wamandla kazibuthe wemagnethi, echazwe kwiMegaGauss Oersteds (MGOe). Ngokusisiseko, i-'n rating' ibonisa ukuba angakanani amandla emagnethi anokuvelisa.

Ukucacisa i-'n Rating' Isikali

Iimagnethi zeNeodymium zihlelwa ngokomlinganiselo ukusukaN35 ukuya ku-N52, kunye neenguqu ezongezelelweyo ezifana ne-N30, N33, kunye ne-N50M. Okukhona liphezulu inani, kokukhona unamandla umazibuthe. Umzekelo, umazibuthe we-N52 womelele kunozibuthe ongu-N35. Ukongeza, izimamva ezinje ngo-'H,' 'SH,' kunye 'no-'UH' zinokudityaniswa kwamanye amabakala ukubonisa iiyantlukwano zokuxhathisa ubushushu kunye nokunyanzeliswa.

Ukumisela amandla eMagnet kunye nokuSebenza

I-'n rating' idlala indima ebalulekileyo ekumiseleni amandla kunye nokusebenza kweemagnethi ze-neodymium. 'N ratings' ephezulu ibonisa oomazibuthe abanamandla amakhulu wemagnethi, nto leyo ebenza bafanelekele usetyenziso olufunayo apho ukusebenza okuphezulu kubalulekile. Iinjineli kunye nabayili bathathela ingqalelo 'n rating' xa bekhetha iimagnethi kwizicelo ezithile ukuqinisekisa ukusebenza kakuhle nokusebenza kakuhle.

Ukuqonda izicelo kunye neeMfuno

Ukukhetha ibakala lemagnethi ye-neodymium kuxhomekeke kwiimfuno zesicelo. Nazi ezinye izicelo eziqhelekileyo kunye no-'n amanqaku' ahambelanayo:

I-Electronics yabathengi: Iimagnethi ezisetyenziswa kwii-smartphones, ii-headphones, kunye nezithethi zihlala zivela kwi-N35 ukuya kwi-N50, ukulinganisa ukusebenza kunye nobukhulu kunye nemiqobo yobunzima.

Oomatshini boShishino: IiMoto, iijenereyitha, kunye nezahluli zemagnethi zinokusebenzisa iimagnethi ezinemilinganiselo ephezulu, efana no-N45 ukuya ku-N52, ukukhulisa ukusebenza kakuhle nokuthembeka.

Izixhobo zonyango: Oomatshini be-MRI kunye nezixhobo zonyango lwemagnethi zifuna oomazibuthe abaneemagnethi ezichanekileyo, bahlala besebenzisa amabakala afana ne-N42 ukuya kwi-N50 ekusebenzeni kakuhle.

Umoya ovuselelekayo: Iiinjini zomoya kunyeiimoto zemoto zombane zixhomekeke kwimagnethi ye-neodymiumkunye 'namanqaku' aphezulu, aqala ukusuka ku-N45 ukuya ku-N52, ukuvelisa amandla acocekileyo kunye nokuqhuba izithuthi ezizinzileyo.

Iingqwalasela kunye noLumkelo

Ngelixa imagnethi ye-neodymium ibonelela ngokusebenza okubalaseleyo, iingqwalasela ezithile kunye nezilumkiso kufuneka zithathelwe ingqalelo:

Ukuphatha: Ngenxa yemagnethi eyomeleleyo, iimagnethi ze-neodymium zinokutsala izinto ezine-ferrous kwaye zenze ingozi yokucinezela. Kufuneka kuthathelwe ingqalelo xa uphethe ezi magnethi ukuthintela ukwenzakala.

Uvakalelo lobushushu: Amanye amabanga emagnethi e-neodymium abonisa iimpawu ezincitshisiweyo zemagnethi kumaqondo obushushu aphezulu. Kubalulekile ukuqwalasela imida yobushushu echaziweyo kwibakala ngalinye ukuqinisekisa ukusebenza ngokupheleleyo.

Ukunyangwa kokuMhlwa: Iimagnethi zeNeodymium zisesichengeni sokuhlwa kwiindawo ezithile, ngakumbi ezo ziqulethe ukufuma okanye izinto ezineasidi. Ukusebenzisa iingubo ezikhuselayo ezifana ne-nickel, i-zinc, okanye i-epoxy kunokunciphisa ukuhlwa kunye nokwandisa ubomi bemagnethi.

Ukuqukumbela

I-'n rating' yeemagnethi ze-neodymium isebenza njengeyona parameter yokuqonda amandla kunye nokusebenza kwazo. Ngokumisela olu kulinganisa kunye nokuthathela ingqalelo izinto ezahlukeneyo ezinje ngeemfuno zesicelo kunye neemeko zokusingqongileyo, iinjineli kunye nabayili banokusebenzisa amandla apheleleyo emagnethi ye-neodymium ukuqhuba ukusungula kunye nokujongana nemiceli mngeni eyahlukeneyo kuwo onke amashishini. Njengoko ubuchwephesha buhambela phambili kunye nezicelo zikhula, ukuqonda okunzulu 'komlinganiselo' kuya kuqhubeka kubalulekile ekuvuleni amandla ezi mathiriyeli zimangalisayo zemagnethi.