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Karma Resistance Nichrome Hlau rau cua sov Cable

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Karma alloy

Karma alloy yog tsim los ntawm tooj liab, npib tsib xee, Aluminium thiab Hlau ua cov khoom tseem ceeb.Lub resistivity yog 2 ~ 3 zaug siab dua MENTONG.Nws muaj qis dua kub coefficient ntawm tsis kam (TCR), qis thermal EMF piv rau tooj liab, zoo permanence ntawm lub sij hawm ntev thiab muaj zog tiv thaiv oxidation.Nws qhov chaw ua haujlwm kub yog dav dua MENTONG (-60 ~ 300ºC).Nws yog tsim rau ua zoo precision kuj ntsiab thiab strain


  • Qauv NO.:Karma kab
  • resistivity:1.33
  • Nto:Ci ntsa iab
  • Txoj kab uas hla:0.02-1.0 hli
  • Keeb kwm:Tuam Tshoj
  • Product Detail

    FAQ

    Khoom cim npe

    KarmaKhoom

    npe code Cov ntsiab lus tseem ceeb (%)  

    Txuj

     

    Cr Al Fe Ni
     Karma 6 j22 19-21 : kuv 2.5 ~ 3.2 hli 2.0 ~ 3.0 bal. TIAB SA 5328

     

    Lub npe Code (20ºC)
    Resisti

    vity
    (μΩ)

    (20ºC)
    Temp.Cov.

    Ntawm Resistance
    (αX10-6/ºC)

    (0 ~ 100ºC)
    Kub

    EMF vs.

    Tooj
    (μv / ºC)

    Max.ua haujlwm

    g
    Qhov kub thiab txias (ºC)

    (%)
    Elongati

    on

    (N / hli 2)
    Tensile
    Lub zog
    Txuj
    Karma 6 j22 1.33 ± 0.07 ≤ ± 20 ≤ 2.5 ≤300 > 7 ≥780 TIAB SA 5328

    4. Cov yam ntxwv tshwj xeeb ntawm Karma kuj xaim

    1) Pib nrog Nickel Chromium hluav taws xob cua sov hlau Chav Kawm 1, peb hloov qee qhov Ni nrog
    Al thiab lwm cov ntsiab lus, thiab yog li ua tiav cov khoom siv tiv thaiv precision nrog kev txhim kho
    kuj kub coefficient thiab kub electromotive quab yuam tiv thaiv tooj liab.
    Nrog rau qhov sib ntxiv ntawm Al, peb tau ua tiav hauv kev ua kom muaj zog tiv thaiv 1.2 npaug ntau dua
    tshaj Nickel Chromium hluav taws xob hluav taws xob cua sov hlau Chav Kawm 1 thiab lub zog tensile 1.3 npaug ntau dua.

    2) Qhov nruab nrab kub coefficient β ntawm Karmalloy hlau KMW tsawg heev, - 0.03 × 10-6 / K2,

    thiab qhov ntsuas kub tsis kam hloov pauv yuav luag ib txoj kab ncaj nraim hauv qhov dav
    qhov kub thiab txias.

    Yog li ntawd, qhov kub coefficient yog teem rau qhov nruab nrab kub coefficient ntawm
    23 ~ 53 ° C, tab sis 1 × 10-6 / K, qhov nruab nrab kub coefficient ntawm 0 ~ 100 ° C, kuj tuaj yeem
    tau txais kev pom zoo rau qhov kub coefficient.

    3) Electromotive quab yuam tiv thaiv tooj liab ntawm 1 ~ 100 ° C kuj me me, hauv qab + 2 μV / K, thiab

    pom zoo stability nyob rau hauv ib lub sij hawm ntawm ntau xyoo.

    4) Yog tias qhov no yuav tsum tau siv los ua cov khoom siv tsis zoo, kev kho cua sov qis yog
    yuav tsum tau tshem tawm cov kev ua distortions ib yam li nyob rau hauv cov ntaub ntawv ntawm Manganin hlau CMW.






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