Manganin alloy yog ib hom hluav taws xob tiv taus alloy uas feem ntau yog ua los ntawm tooj liab, manganese thiab nickel.

Nws muaj tus cwj pwm ntawm qhov kub thiab txias me me, thermal EMF qis vs tooj liab E, kev ruaj khov ntev ntev, weldability zoo thiab ua haujlwm tau zoo, uas ua rau nws yog qhov ntsuas kev ntsuas zoo tshaj plaws. xws li resistor ntsuas voltage / tam sim no / tsis kam thiab ntau dua.

Nws tseem yog cov xaim hluav taws xob zoo rau cov khoom siv cua sov qis, xws li lub tshuab cua sov ntawm lub tshuab cua txias, cov khoom siv cua sov hauv tsev.

Cov Lus Qhia Tshwj Xeeb
hlau manganin/CuMn12Ni2Hlau siv hauv rheostats, resistors, shunt thiab lwm yam manganin hlau 0.08mm txog 10mm 6J13, 6J12, 6J11 6J8
Hlau manganin(cupro-manganese hlau) yog lub npe lag luam rau cov hlau sib xyaw ua ke feem ntau yog 86% tooj liab, 12% manganese, thiab 2-5% nickel.
Hlau manganinthiab ntawv ci siv rau hauv kev tsim khoom ntawm resistor, tshwj xeeb tshaj yog ammeter shunts, vim nws qhov kub thiab txias tsis muaj zog ntawm resintance tus nqi thiab kev ruaj khov ntev.

Kev siv Manganin

Cov ntawv ci thiab hlau manganin yog siv rau hauv kev tsim cov resistor, Tshwj xeeb tshaj yog ammeter shunt, vim nws qhov kub thiab txias coefficient ntawm tus nqi tsis kam thiab kev ruaj khov ntev.
Cov hlau ua los ntawm tooj liab uas tsis tshua muaj zog kub yog siv dav hauv cov khoom siv hluav taws xob tsawg, cov khoom siv thermal overload relay, thiab lwm yam khoom siv hluav taws xob tsawg. Nws yog ib qho ntawm cov khoom siv tseem ceeb ntawm cov khoom siv hluav taws xob tsawg. Cov khoom siv uas peb lub tuam txhab tsim tawm muaj cov yam ntxwv ntawm kev tiv taus zoo thiab ruaj khov. Peb tuaj yeem muab txhua yam hlau puag ncig, hlau tiaj tus thiab hlau ntawv.