Sharaxaadda Badeecada

Sharaxaad:
Cobalt Bir ah oo Co50V2 ahwaa xoogga soo-saarista magnetic-ga ee birta, kobalt, iyo vanadium-ka jilicsan ee magnetic-ga. Daloolada magnetic-ga ee jilicsan ee jira, daloolada calcium-ka waxay leeyihiin xoogga soo-saarista magnetic-ga ee ugu sarreeya (2.4 T), iyo heerkul sare oo Curie ah (980 ºC), isku-darka magnetostriction-ka ee ugu sarreeya (60 ~ 100 * 10 6).

Sababtoo ah xoogga sare ee soo-kicinta magnetic-ka, marka la samaynayo matoor awood siman leh, waxay si weyn u yareyn kartaa mugga, marka la samaynayo elektromagnet, oo hoos yimaada isla aagga isgoyska ah, waxay soo saari kartaa xoog nuugid oo weyn.

Maadaama ay Curie aad u sarreyso, daawadu waxay u isticmaali kartaa agabyada kale ee jilicsan ee daawadu ka samaysan tahay ee birlabta ah kuwaas oo gebi ahaanba laga saaray heerkulka sare, waxayna ilaaliyaan xasilloonida birlabta wanaagsan.

Iyada oo ay ugu wacan tahay isku-xidhka weyn ee magnetostrictive, waana mid ku habboon in loo isticmaalo sidii transducer magnetostrictive ah, tamarta wax soo saarku waa sareysaa, hufnaantuna waa sareysaa. Iska caabinta daawaha hooseeya (0.27 μΩ m.), kuma habboona in loo isticmaalo inta lagu jiro soo noqnoqoshada sare. Qiimuhu waa sarreeyaa, si fudud ayaa loo oksaydhiyaa, waxqabadka farsamayntuna waa liitaa; ku darista nikkel ama walxo kale oo ku habboon ayaa hagaajin kara waxqabadka farsamaynta.

Codsiga: ku habboon sameynta tayada waa khafiif, mugga yar ee duulista hawada iyo duulimaadka hawada sare oo leh qaybo koronto, sida, madaxa tiirka magnet-ka rotor-ka micro-motor, relays, transducers, iwm.

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