Rare Duniya Farashin Magnet Trends (250327)

Kasuwar Tabo ta China - Rare Duniya Abubuwan Magnet Abubuwan Magana Kullum, Kawai don Magana!
▌ Hoton Kasuwa
Pr-Nd Alloy
Matsayin Yanzu: 540,000 - 543,000
Trend Farashin: Tsaya tare da kunkuntar sauye-sauye
Dy-Fe Alloy
Matsayin Yanzu: 1,600,000 - 1,610,000
Trend Farashin: Buƙatu mai ƙarfi yana goyan bayan haɓakar haɓakawa

Yaya Magnets Aiki?

Magnets abubuwa ne masu ban sha'awa waɗanda ke samar da filayen maganadisu marasa ganuwa, suna jan hankalin wasu karafa kamar ƙarfe, nickel, da cobalt. Ƙarfinsu yana fitowa ne daga daidaitawar electrons a cikin atom ɗin su. A cikin kayan maganadisu, electrons suna jujjuya hanya ɗaya, suna ƙirƙirar ƙaramin filin maganadisu. Lokacin da biliyoyin waɗannan madaidaitan atom ɗin suka haɗu tare, suna ƙirƙirar wuraren maganadisu, suna samar da fage mai ƙarfi gabaɗaya.

Akwai manyan nau'ikan guda biyu:m maganadiso(kamar firijin maganadisu) daelectromagnets(magani na wucin gadi da wutar lantarki ta haifar). Magnets na dindindin suna riƙe da maganadisu, yayin da na'urorin lantarki suna aiki ne kawai lokacin da halin yanzu ke gudana ta hanyar murɗaɗɗen waya a kusa da su.

Abin sha'awa shine, ita kanta ƙasan ƙaton magana ce, tare da filin maganadisu wanda ke fitowa daga ainihinsa. Wannan shine dalilin da ya sa allurar kompas ke nunawa arewa - suna daidaitawa da sandunan maganadisu na duniya!