Xa ucinga ngemagnethi, usenokujolisa kubuchule bayo obunomtsalane bokutsala okanye ukugxotha ezinye izinto.Nangona kunjalo, ngaba ubusazi ukuba umazibuthe unendlela ethile yokwenza imagnethi?Masingene nzulu kwihlabathi lemagnethi kwaye siphonononge icala elenziwe nguzibuthe kunye nemagnethi yemagnethi.
Ukuqala, i-magnetization yinkqubo yokudala intsimi yamagnetic ngaphakathi kwempahla.Ummandla wamagnetic uveliswa ngenxa yokulungelelaniswa kwee-electron kwizinto eziphathekayo.Xa ii-electron zihamba kwicala elinye, zenza umhlaba wamagnetic, okhokelela kwimagnethi.Ngamagama alula, i-magnetization yinkqubo yokudala umazibuthe.
Nje ukuba umazibuthe unziwe umazibuthe, unendlela ethile yokwenza umazibuthe.Olu lukhokelo apho ii-electron zilungelelaniswe khona, kwaye imisela ukuziphatha kwamagnetic kwemagnethi.Umzekelo, ukuba unayo iumazibuthe webha, umkhombandlela wemagneti uya kuba ecaleni kobude bebha.
Ukongeza kwindlela ye-magnetization, imagnethi inezibonda ezimbini zemagneti - emantla nasezantsi.Ipali engasentla itsalwa kwipali esemazantsi yenye umazibuthe, ngelixa i-North pole igxotha ipali engasentla yenye umazibuthe.Kukwanjalo nakwipali yasezantsi.Le nto yaziwa ngokuba yimagnethi polarity.
Ngoku, makhe singene kwi-nitty-gritty yendlela umkhombandlela onemagnethi ekuchaphazela ngayo ukuziphatha kwemagnethi.Umkhombandlela wemagnethi wemagnethi umisela ukomelela kwemagnethi yayo.Xa ulwalathiso lwemagneti luhamba nobude bemagnethi yebha, iphumela kumhlaba owomeleleyo wemagnethi.Kwelinye icala, ukuba ulwalathiso lwemagnethi lungaphaya kobubanzi bemagnethi, oko kuphumela kumhlaba wemagnethi obuthathaka.
Ngaphezu koko, isikhokelo semagneti sikwachaphazela iipropathi zemagneti zemagnethi.Umzekelo, umazibuthe onendlela yemagnethi esuka kwipali esemantla ukuya kwipali esemazantsi yaziwa ngokuba yimagnethi "eqhelekileyo".Ezi magnethi zigcina imagnethi yazo nasemva kokususa intsimi eyenze uzibuthe.
Ngokwahlukileyo, umazibuthe onendlela yayo yemagneti ejikeleza isangqa sesilinda ibizwa ngokuba yimagnethi "demagnetized".Ezi magnethi ziphulukana nemagnethi yazo ngokukhawuleza emva kokususa imagnethi ezenze uzibuthe.Le propati iluncedo kwizicelo ezininzi, kubandakanywa iziqwenga zekhadi lokuthenga ngetyala kunye ne-computer hard drives.
Ngokubanzi, ulwalathiso lwemagnethi kunye nemagneti zizinto ezimbini ezibalulekileyo zokuziphatha kwemagnethi ekungafanelanga ukuba zingahoywa.Ukuqonda ezi ngqikelelo kunokukunceda wenze izigqibo ezizizo xa ukhetha iimagnethi kwizicelo ezahlukeneyo.Ngaphezu koko, inokubonelela ngengqiqo malunga nendlela iimagnethi ezinokusetyenziswa ngayo ngokufanelekileyo nangokufanelekileyo.
Ukushwankathela, i-magnetization yinkqubo yokudala i-magnetic field ngaphakathi kwempahla, kwaye i-magnetized direction yindlela apho ii-electron zihambelana khona.Oku kuchaphazela ngokuthe ngqo amandla kunye neempawu zemagnethi yemagnethi.Imagnethi polarity imiselwa ziipali ezisemantla nasezantsi zemagnethi, ezithi zitsale okanye zigxothe ezinye iimagnethi.Ngokuqonda ezi ngqikelelo, sinokubuxabisa ubunzima beemagnethi kunye nokubaluleka kwazo kubomi bethu bemihla ngemihla.
Ixesha lokuposa: Jun-09-2023