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Manganin 130 Mn-Cu hlau manganin kuj hlau rau resistor

Lus piav qhia luv luv:

Cov hlau yog siv rau kev tsim cov qauv kev tiv thaiv, precision hlau qhov txhab resistors, potentiometers, shunts thiab lwm yam hluav taws xob.
thiab cov khoom siv hluav taws xob.Qhov Copper-Manganese-Nickel alloy no muaj cov thermal electromotive quab yuam (emf) tsawg heev thiab tooj liab, uas
ua rau nws zoo tagnrho rau siv nyob rau hauv hluav taws xob circuits, tshwj xeeb tshaj yog DC, qhov twg ib tug spurious thermal emf yuav ua rau malfunctioning ntawm hluav taws xob.
khoom siv.Lub Cheebtsam nyob rau hauv uas no alloy yog siv ib txwm ua hauj lwm nyob rau hauv chav tsev kub;yog li nws qhov kub tsis tshua muaj coefficient
Kev tiv thaiv yog tswj los ntawm 15 txog 35ºC.


  • Daim ntawv pov thawj:ISO 9001 Cov ntawv pov thawj
  • Loj:Customized
  • Chaw nres nkoj:Shanghai
  • Cov cim lag luam:Tankii
  • Daim ntawv thov:Kev lag luam
  • Nto:Ci ntsa iab
  • Qhov Loj:Raws li tus neeg thov kev thov
  • Khoom siv:Alloy
  • Product Detail

    FAQ

    Khoom cim npe

    Manganin yog lub npe lag luam rau cov hlau alloy feem ntau 86% tooj liab, 12% manganese, thiab 2% npib tsib xee.Nws yog thawj zaug tsim los ntawm Edward Weston hauv 1892, txhim kho nws Constantan (1887).

    Ib qho tsis kam alloy nrog nruab nrab resistivity thiab qis kub coefficient.Qhov kev tiv thaiv / qhov kub thiab txias tsis yog tiaj tus li cov constantans los yog cov khoom tiv thaiv corrosion zoo li.

    Manganin ntawv ci thiab hlau yog siv los tsim cov resistors, tshwj xeeb yog ammetershunts, vim nws zoo li xoom kub coefficient ntawm kev tiv thaiv tus nqi [1] thiab lub sij hawm ntev stability.Ob peb Manganin resistors tau txais kev cai lij choj rau ohm hauv Tebchaws Meskas los ntawm 1901 txog 1990.[2]Manganin hlauNws kuj yog siv los ua cov khoom siv hluav taws xob hauv cov tshuab cryogenic, txo cov cua sov hloov ntawm cov ntsiab lus uas xav tau kev sib txuas hluav taws xob.

    Manganin kuj tseem siv tau rau hauv kev ntsuas rau kev tshawb fawb txog kev kub ntxhov siab tsis muaj zog (xws li cov khoom tsim los ntawm kev tawg ntawm cov khoom tawg) vim tias nws muaj qhov tsis tshua muaj siab tab sis siab hydrostatic siab rhiab heev.
    Resistance of Wires – 20 deg C Manganin Q = 44. x 10-6 ohm cm Gage B&S / ohms per cm / ohms per ft 10 .000836 .0255 12 .00133 .0405 14 .00211 36.401 3. 00535 .163 20 .00850 .259 22 .0135 .412 24 .0215 .655 26 .0342 1.04 27 .0431 1.31 28 .0543 1.606 30. 34 .218 6.66 36 .347 10.6 40 .878 26.8 Tom ntej: Manganin Alloy CAS No.: 12606-19-8

    Synonyms
    Manganin, Manganin hlau,Manganin swb, Manganin sawb, Manganin hlau, Nickel plated tooj liab hlau, CuMn12Ni, CuMn4Ni, Manganin tooj liab alloy, HAI, ASTM B 267 Class 6, Class 12, Class 13. Class 43,








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