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 caabbiyeyaal 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 oo ku jira nidaamyada cryogenic, taasoo yaraynaysa wareejinta kulaylka ee u dhexeeya 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.
Iska caabbinta fiilooyinka – 20 darajo C Manganin Q = 44. x 10-6 ohm cm Gage B&S / ohms cm / ohms cagtiiba 10 .000836 .0255 12 .00133 .0405 14 .00211 .0644 16 .00336 .102 18 .00535 .163 20 .00850 .259 22 .0135 .412 24 .0215 .655 26 .0342 1.04 27 .0431 1.31 28 .0543 1.66 30 .0864 2.63 32 .137 4.19 34 .218 6.66 36 .347 10.6 40 .878 26.8 Manganin Alloy CAS Number: CAS# 12606-19-8

Erayo isku mid ah
Manganin, Manganin Alloy, Manganin shunt, Manganin strip, Manganin silig, Nickel copper silig, CuMn12Ni, CuMn4Ni, Manganin copper alloy, HAI, ASTM B 267 Class 6, Class 12, Class 13. Class 43,