Takaitaccen Tarihin Magnetic kayan

Kasar Sin ita ce kasa ta farko a duniya don ganowa da kuma amfani da kayan magnetic . Tun da wuri kamar yadda yakin jihohi, akwai bayanan akan kayan magnetic na dabi'a (kamar magnette). Hanyar masana'antar kayan tarihi na dindindin na dindindin an ƙirƙira su a karni na 11. A cikin 1086, Mengxi Botan ya yi rikodin samarwa da kuma amfani da kamfas. Daga 1099 zuwa 1102, an yi amfani da komfuta don yin rikodin kewayawa, kuma an sami sabon abu na ƙamus na geomagness. A wannan zamani, ci gaban masana'antar wutar lantarki ta inganta ci gaban kayan sihiri na silicon karfe (si f suttoy). Murnet na dindindin na dindindin da aka kirkira daga carbon karfe a karni na 19 zuwa karni na dindindin, kuma an inganta shi sama da sau 200. Tare da haɓaka fasahar sadarwa, kayan ƙarfe mai laushi suna iya biyan bukatun fadada mita daga takaddun don waya sannan kuma zuwa foda. A shekarun 1940s, JL Snojk na Netherlands ƙirƙira ferrite mai laushi mai laushi tare da hakki da tsayayyen-wuri, da karancin arzikin dindindin. A farkon shekarun 1950, tare da ci gaban kwamfutoci na lantarki, da farko sun yi amfani da lokacin da za a maye gurbinsu da ƙwaƙwalwar ajiya, wanda ba da daɗewa ba ya maye gurbin muhimmiyar rawa A cikin ci gaban kwamfutoci a cikin 1960s da 1970s. A farkon shekarun 1950, mutane sun gano cewa ferrite yana da halaye na microgave kuma sanya fermrite ferrite na'urorin. An yi amfani da kayan aikin Pigiomagagetic a cikin Fasahar Senar tun lokacin da yaƙin duniya na farko, amma amfani ya ragu saboda fitowar Piezoelectric Bramics. Daga baya, m duniya alloys tare da matsi mai karfi magnetis ya bayyana. Amorphous (amorphous) kayan magnetic sune nasarorin binciken magnnetic zamani. Bayan ƙirƙirar fasaha mai sauri, an warware tsarin tef a cikin 1967, wanda ke cikin canjin aiki.