IManigan igama elibhalwe phansi le-alloy yama-86% yethusi, i-12% manganese, kanye no-2% nickel. Yaqala yakhiwa okokuqala ngu-Edward Weston ngonyaka we-1892, ethuthukisa iConstantan yakhe (1887).

I-ally ye-arvidence enendlela yokulinganisa ngokulinganisela kanye nokushisa okuphansi kokushisa. Ijika lokumelana / lokushisa alikho njengeflethi njengeConstantans futhi ayizimpawu zokumelana nokugqwala okuhle.

I-Mangagan Foil kanye ne-wire kusetshenziswa ekwenziweni kwabaphikisayo, ikakhulukazi ama-ammeter shunts, ngenxa ye-coeffient yayo yokushisa ye-zero cishe yenani lokumelana [1] kanye nokuqina kwesikhathi eside. Ukumelana kwama-maganin amaningana kwasebenza njengezinga lezomthetho le-OHM e-United States kusuka ngo-1901 kuya ku-1990. [2]I-Mangagan WireIphinde isetshenziswe njengomqhubi kagesi ezinhlelo ze-cryogenic, inciphisa ukudluliselwa kokushisa phakathi kwamaphoyinti adinga ukuxhumana kagesi.

UManing uphinde wasetshenziswa emigqeni yezifundo zamagagasi aqhakazayo aphezulu (anjengelawo akhiqizwa ekuchithweni kweziqhumane) ngoba unozwela oluphansi lwengcindezelo kodwa luzwela kakhulu.