Iimagnethi zekomityi ziimagnethi ezingqukuva ezijoliswe ukuba zisetyenziswe ngaphakathi kwetshaneli okanye ikomityi. Zibonakala ziziingceba zentsimbi ezimile okwengqukuva, njengoko kubonisiwe kwifoto esecaleni. Iimagnethi zeNdebe, ngokuqinisekileyo, zinokuvelisa umhlaba wemagnethi. Unokuzifaka ngaphakathi kwetshaneli okanye ekomityini ukugcina into isendaweni.
Zibizwa ngokuba "ziimagnethi zekomityi" kuba zihlala zisetyenziswa ngaphakathi kweekomityi. Imagnethi yekomityi ingasetyenziselwa ukuzinzisa ikomityi yentsimbi kwaye ngaloo ndlela uyigcine ingawi. Ukufaka imagnethi yekomityi ngaphakathi kwekomityi yentsimbi kuya kuyigcina isendaweni. Iimagnethi zeNdebe zisenokusetyenziswa kwezinye izinto, kodwa ziye zayanyaniswa neekomityi.
Iimagnethi zendebe, njengezinye iintlobo zeemagnethi ezisisigxina, zenziwe ngezinto zeferromagnetic. Uninzi lwazo lwenziwe nge-neodymium. I-Neodymium, enenombolo ye-atom engama-60, sisinyithi somhlaba esinqabileyo esivelisa indawo enozibuthe eyomeleleyo. Iimagnethi zeNdebe ziya kubambelela ngaphakathi kumjelo okanye ikomityi, zikhusele into kwaye ziyithintele ukuba ingawi.
Ingaphakathi leetshaneli kunye neekomityi zingqukuva, nto leyo eyenza ukuba zingalungeli isikwere okanye iimagnethi ezixande. Imagnethi encinci inokungena ngaphakathi kwetshaneli okanye ikomityi, kodwa ayiyi kugungxulwa phantsi. Iimagnethi zekomityi zisisombululo esinye. Zibunjwe ngokwemilo engqukuva engena ngaphakathi kwimijelo emininzi kunye neekomityi.
Ezi mathiriyeli zilandelayo ziyafumaneka kwikomityi umazibuthe:
-Samarium Cobalt (SmCo)
-Neodymium (NdFeB)
-AlNiCo
-Ferrite (FeB)
Uluhlu lweqondo lokushisa eliphezulu lesicelo yi-60 ukuya kuma-450 °C.
Kukho iidizayini ezininzi ezahlukeneyo zoomazibuthe bembiza kunye nemagnethi yombane, kubandakanywa isihlahla esisicaba, esinentambo, i-threaded stud, i-countersunk hole, emngxunyeni, kunye nomngxuma ofakwe intambo. Kuhlala kukho umazibuthe osebenza kwisicelo sakho kuba zininzi iinketho ezahlukeneyo zemodeli.
Indawo yokusebenza ethe tyaba kunye neendawo zepali ezingenachaphaza ziqinisekisa awona mandla abambekayo emagnethi. Ngaphantsi kweemeko ezifanelekileyo, i-perpendicular, kwisiqwenga se-37 yensimbi eye yanyanzeliswa kwi-thickness ye-5 mm, ngaphandle kwe-gap yomoya, imikhosi yokubamba echaziweyo ilinganiswa. Akukho mahluko kumzobo owenziwe ziziphene ezincinci kwizinto eziphathekayo zamagnetic.