Umlando omfishane wezinto zikamagnzi

I-China yizwe lokuqala emhlabeni ukuthola nokusebenzisa izinto zikamagnetic . Esikhathini esisekuqaleni kwenkathi yempi, kwakukhona amarekhodi ngezinto zokwenziwa zemvelo zobunzima (njengezibuthe). Indlela yokwenza izinto zokwenziwa kwezinto ezibonakalayo zaphakade yasungulwa ngekhulu le-11. Ngo-1086, uMengxi Bitan waqopha ukukhiqizwa nokusetshenziswa kwekhampasi. Kusukela ngo-1099 kuya ku-1102, kwakusetshenziselwa ikhampasi ukurekhoda ukuzulazula, futhi into yehla se-geomagnetic nayo yatholakala. Ezikhathini zanamuhla, ukuthuthukiswa komkhakha wamandla kagesi kukhuthaze ukuthuthukiswa kwezinto ezibucayi zensimbi ye-silicon insimbi eshidini (si Fe de alloy). Insimbi ye-magnet yaphakade isungule kusuka ku-carbon steel ngekhulu le-19 ukuya eMhlabeni Ongavamile emhlabeni we-Magnet alloy, futhi ukusebenza kwawo kuthuthukiswe izikhathi ezingaphezu kuka-200. Ngokuthuthukiswa kobuchwepheshe bokuxhumana, izinto ezithambile zensimbi kazibuthe azisakwazi ukufeza izidingo zokunwetshwa imvamisa kusuka eshidini kuya ku-wire bese kuya ku-powder. Ngawo-1940s, uJL Snoijk waseNetherlands wasungula izindwangu ezithambile ezithambile ezinokuzwelana okuphezulu kanye nezimpawu ezinhle eziphakeme kakhulu, zilandelwa yi-Ferrite engapheli ephansi. Ngasekuqaleni kwawo-1950s, ngokuthuthukiswa kwamakhompiyutha e-elekthronikhi, wang a, i-american Chinese, okokuqala wasebenzisa umzuzu we-magnetic alloy demory, wadla indawo ebaluleke kakhulu Ekuthuthukisweni kwamakhompyutha ngawo-1960 nawo-1970. Ekuqaleni kweminyaka yo-1950, abantu bathola ukuthi uFerrite wayenezici eziyingqayizivele ze-microwave futhi wenza uchungechunge lwamadivayisi we-microwave Ferrite. Izinto zePiezomagnetic zisetshenzisiwe ku-Sonar Technology kusukela empini yezwe yokuqala, kepha ukusetshenziswa kwehle ngenxa yokuvela kwe-Ceramoelectric Ceramics. Kamuva, ama-alloys omhlaba aqabulayo anengcindezi eqinile yokucindezela kwavela. I-Amorphous (Amorphous) Izinto Zobuthentshi ziyimpumelelo yocwaningo lwesignena lwanamuhla. Ngemuva kokusungulwa kobuchwepheshe obunqunu ngokushesha, inqubo yokwenza amateyiphu yaxazululwa ngo-1967, okusohlwini lokusebenziseka.