Mangenin sunan kasuwanci ne na wata rana na yawanci 86% jan ƙarfe, 12% manganese, da 2% nickel. Edward Welonon a shekarar 1892, ya inganta a kan Constantan (1887).

Wani juriya na yin juriya tare da tsayayyen matsakaici da ƙarancin zafin jiki. Juriya / Tsarin Zazzage / Zazzabi ba shi da lebur kamar yadda hanyoyin juriya kuma ba su da kyau.

Ana amfani da mangganin da waya a cikin kerewar tsayarwa, musamman ammeter shuyoyi, saboda kusan ma'anar sa na yawan tsayayya da darajar juriya [1] da kwanciyar hankali na dogon lokaci. Masu tsayayya da magunguna da yawa sun yi aiki a matsayin matsayin doka na OHM a Amurka daga 1901 zuwa 1990. [2]Mangangin wayaHakanan ana amfani dashi azaman mai ba da wutar lantarki a cikin tsarin cryogenic, rage ƙarancin canja wuri tsakanin maki wanda ke buƙatar haɗin lantarki.

Hakanan ana amfani da mangganin a cikin ma'aurukan karatu na matsanancin matsin iska (kamar waɗanda aka kirkira daga halartar abubuwan fashewa) saboda yana da hankali sosai.
Juriya na wayoyi - 20 de maninine q = 44. X 10-6 ohm cm 10 .00150 .1020 .0 .0 .0 .655 26 .0.0342 1.04 27 .0431 1.31 28.0543 1.6 326 6.6 326 ..6 326

Kwatanci
Mangenin, Mominan Shay, Mangenin Shunt,Mangangin waya, Nickel Playal karfe, cumn12ni, cumbenk, na mangenin siloy, Hai, aji na 12, Class 13. Class 43, Class 43, Class 43, Class 43, Class 43, Class 43, Class 13