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Daawaha iska caabbinta saxda ah ee MANGANIN Alloy 290 ee loo isticmaalo shunt

Sharaxaad Gaaban:

Manganin Daawaha waxaa laga heli karaa READE:

a) Shunt Manganin

b) Xarig Manganin

c) Siligga Manganin

d) Foornada Manganin


  • Lambarka Moodeelka:Silig Manganin ah
  • Xaaladda:Iftiin leh
  • Cufnaanta (g/cm3):8.4
  • Asal:Shiinaha
  • Faahfaahinta Badeecada

    Su'aalaha Badiya La Weydiiyo

    Calaamadaha Alaabta

    Manganin waa magac calaamad u ah isku-darka birta ah ee caadi ahaan ka kooban 86% naxaas, 12% manganese, iyo 2% nikkel. Waxaa markii ugu horreysay sameeyay Edward Weston sanadkii 1892, isagoo ka horumaray Constantan-kiisii ​​(1887).

    Daloolo iska caabin ah oo leh iska caabin dhexdhexaad ah iyo isku-xidhnaan heerkul hooseeya. Qalooca iska caabinta/heerkulka ma fidsana sida kuwa aan joogtada ahayn mana aha sifooyinka iska caabinta daxalka kuwo wanaagsan.

    Foornada iyo siligga Manganin waxaa loo isticmaalaa soo saarista iska caabbinta, gaar ahaan ammeter-ka.shunts, sababtoo ah isku-dhafka heerkulka eber ee qiimaha iska caabbinta [1] iyo xasilloonida muddada dheer. Dhowr iska caabbiye Manganin ah ayaa u adeegay sidii heerka sharciga ah ee ohm-ka Mareykanka laga bilaabo 1901 ilaa 1990.[2] Siligga Manganin waxaa sidoo kale loo isticmaalaa sidii kontarool koronto nidaamyada cryogenic, taasoo yaraynaysa wareejinta kulaylka ee u dhaxaysa meelaha u baahan isku xirka korontada.

    Manganin waxaa sidoo kale loo isticmaalaa cabbirrada daraasadaha hirarka shoogga ee cadaadiska sare leh (sida kuwa ka dhasha qaraxa walxaha qarxa) sababtoo ah waxay leedahay xasaasiyad hoose oo cadaadis ah laakiin waxay leedahay xasaasiyad sare oo cadaadis hydrostatic ah.


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