Zingaphi iiMilo zeemagnethi ezikhoyo?

Njengoko singena kubume bemagnethi, kuyacaca ukuba iimilo zemagnethi azinangqiqo; kunoko, ziyilelwe ngokuntsonkothileyo ukuze zifeze iinjongo ezahlukeneyo. Ukusuka kwiimagnethi zebar ezilula kodwa ezisebenzayo ukuya kwiimilo ezintsonkothileyo nezilungiselelweyo, imilo yemagnethi nganye inegalelo elikhethekileyo kuluhlu lwezicelo apho kusetyenziswa iimagnethi.

Ukuqonda ukubaluleka kwezi milo kunika ingqiqo kwimigaqo yemagnethi kunye nokusetyenziswa kwayo okusebenzayo. Sijoyine kolu phononongo lweiimilo ezahlukeneyo zemagnethi, njengoko sityhila iimfihlakalo kunye nokusetyenziswa kwezi mimangaliso zemagnethi ezibumba ngokuzolileyo ihlabathi lethu lobuchwepheshe.

Sintered NdFeB umazibutheyimathiriyeli eyomeleleyo yamagnetic edla ngokusetyenziswa xa kusenziwa izixhobo ezahlukeneyo zombane, iinxalenye zeemoto kunye noomatshini bemizi-mveliso. Indlela yayo yokucubungula idinga iinkqubo ezikhethekileyo kunye nezixhobo zokuqinisekisa ukuba imveliso yokugqibela inomsebenzi ozinzile kunye neempawu eziphezulu zamagnetic. Ezi zilandelayo zezona ndlela ziphambili zokusetyenzwa kweemagnethi ze-NdFeB:

 

1. Ukulungiswa kwezinto ezikrwada:

Inyathelo lokuqala ekusetyenzweni kweemagnethi zentsimbi ye-sintered neodymium yeboron ibandakanya ukulungisa imathiriyeli ekrwada, kubandakanywa neodymium iron boron powder, iron oxide, kunye nezinye izinto ezixutywayo. Umgangatho kunye nobungakanani bezi zinto zikrwada zinempembelelo enkulu ekusebenzeni kwemveliso yokugqibela.

 

2. Ukuxuba kunye nokuSila:

Izinto eziluhlaza zixutywe kwaye ziphantsi ngomatshini ukuze kuphunyezwe ukuhanjiswa okufanayo kwamasuntswana omgubo, ngaloo ndlela kuphuculwe ukusebenza kwamagnetic.

 

3. Ukubunjwa:

Umgubo wemagnethi umiliselwe kwifom efunwayo ngenkqubo yokucinezela, kusetyenziswa ukubumba ukuqinisekisa ubungakanani obuchanekileyo kunye neemilo, ezinjengesetyhula, isikwere, okanye ulungelelwaniso lwesiko.

 

4. Sintering:

I-Sintering linyathelo elibalulekileyo kwimveliso yemagnethi ye-iron boron ye-neodymium. Ngaphantsi kobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu, umgubo wemagnethi owenziwe nge-sintered ukwenza ulwakhiwo lwebhloko exineneyo, ukukhulisa ubuninzi bezinto kunye neempawu zemagneti.

 

5. Ukusika kunye nokuSila:

I-Post-sintering, iimagnethi ezimilise okwebhloko zinokuqhubeka nokuqhubekeka ukuhlangabezana nobungakanani obuthile kunye neemfuno zokumila. Oku kubandakanya imisebenzi yokusika kunye nokusila ukufikelela kwifom yemveliso yokugqibela.

 

6. Ukwaleka:

Ukuthintela i-oxidation kunye nokwandisa ukuxhathisa umhlwa, iimagnethi ezidibeneyo zihlala zigquma umphezulu. Izinto eziqhelekileyo zokugquma ziquka i-nickel plating, i-zinc plating, kunye nezinye iileyile zokukhusela.

 

7. Imagnethi:

Ukulandela la manyathelo akhankanywe ngasentla, iimagnethi kufuneka zenziwe umazibuthe ukuqinisekisa ukuba zibonisa iipropathi zemagneti ezicetywayo. Oku kuphunyezwa ngokubeka iimagnethi kwindawo eyomeleleyo yamagnetic okanye ngokusetyenziswa kwemisinga yombane.

 

Imagnethi yeNdFeB yinto eyomeleleyo yamagnetic enokwenziwa kwiimilo ezahlukeneyo ukuze ihambelane neemfuno ezahlukeneyo zesicelo. Nazi ezinye iimilo zemagnethi eziqhelekileyo zeNdFeB:

 

Isilinda:

Le yimilo eqhelekileyo edla ngokusetyenziswa ukwenza iimagnethi zecylindrical ezifana neenjini kunye neejenereyitha.

 

Vimba okanye iRectangular:

Imagnethi emile okwebhlokhi ye-NdFeB isetyenziswa kwiintlobo ngeentlobo zezicelo, kubandakanya imagnethi, izinzwa, kunye nokulungiswa kwemagnethi.

 

Ring:

Iimagnethi zeToroidal ziluncedo kwizicelo ezithile, ngakumbi apho umhlaba wemagnethi we-toroidal kufuneka wenziwe, njengakwezinye izinzwa kunye nezixhobo zombane.

 

Ingqukuva:

Iimagnethi ezingqukuva aziqhelekanga, kodwa zinokusetyenziswa kwizicelo ezikhethekileyo, njengakwiilabhoratri zophando.

 

Imilo ngokweSiko:

Imagnethi ye-NdFeB inokwenziwa kwiintlobo ezahlukeneyo zeemilo ezikhethekileyo ngokusekwe kwiimfuno zezicelo ezithile, kubandakanya neemilo zesiko ezintsonkothileyo. Le mveliso ilungelelanisiweyo isoloko ifuna iinkqubo nezixhobo eziphambili.

 

Ukukhethwa kwezi milo kuxhomekeke kwisicelo esithile imagnethi iya kusetyenziselwa yona, njengoko iimilo ezahlukeneyo zinokubonelela ngeempawu ezahlukeneyo zemagnethi kunye nokuguquguquka. Umzekelo, umazibuthe oyicylindrical unokulungela ngcono oomatshini abajikelezayo, ngelixa umazibuthe osisikweri unokulungela ngcono izixhobo ezihamba kumgca othe ngqo.

 

Ngokufunda inqaku lethu, unokuqonda ngconoiimilo ezahlukeneyo zemagnethi. Ukuba ufuna ukwazi ngakumbi malunga nobume bemagnethi, nceda uqhagamshelane nathiInkampani yeFullzen.I-Fullzen Magnet ngumboneleli oqeqeshiweyo weemagnethi ze-NdFeB e-China kwaye unamava abanzi kwimveliso kunye nokuthengiswa kweemagnethi ze-NdFeB.