Kev piav qhia txog khoom
Cov ntawv ci thiab hlau manganin siv rau hauv kev tsim cov resistors, tshwj xeeb tshaj yog ammeter shunts, vim nws qhov kub thiab txias coefficient ntawm tus nqi tsis kam thiab kev ruaj khov ntev. Ntau cov Manganin resistors tau ua haujlwm raws li tus qauv kev cai lij choj rau ohm hauv Tebchaws Meskas txij li xyoo 1901 txog 1990. Hlau manganin kuj tseem siv ua tus neeg coj hluav taws xob hauv cov kab ke cryogenic, txo qis kev hloov pauv cua sov ntawm cov ntsiab lus uas xav tau kev sib txuas hluav taws xob.
Manganin kuj tseem siv rau hauv cov ntsuas rau kev kawm txog cov nthwv dej siab (xws li cov uas tsim los ntawm kev tawg ntawm cov khoom tawg) vim nws muaj qhov rhiab heev qis tab sis muaj qhov rhiab heev hydrostatic siab.
Peb lub tuam txhab tsim cov hlau manganin thiab manganin strip-kub yam tsawg heev.
Yog tias koj muaj qhov xav tau, pls xav tiv tauj peb.
Cov Ntsiab Lus Tshuaj (%)
| Mn | Ni | Cu | Si | Fe |
| 11~13 | 2~3 | Bal | Qhov me me | <0.5 |
Cov Khoom Siv Kho Tshuab
| Qhov Ceev | 8.44 g/cm3 |
| Qhov kub thiab txias ua haujlwm ntau yam | 5~45ºC |
| Cov Coefficient Kub ntawm Kev Tiv Thaiv | -3~+20 *10-6 /ºC |
| EMF VS Cu (0 ~ 100 ºC) | 1μV/ºC |
| Kev Tiv Thaiv (20ºC) | 0.47 ± 0.03 ohm * mm2 / m |
| Kev ntev | Yam tsawg kawg nkaus 15% |




