Nabata na webụsaịtị anyị!

Karma Resistance Nichrome Waya maka Igwe ọkụ

Nkọwa dị mkpirikpi:

Karma alloy

Ihe mejupụtara Karma alloy bụ ọla kọpa, nickel, Aluminom na Iron dị ka ihe ndị bụ isi. The resistivity bụ 2 ~ 3 ugboro elu karịa MENTONG. Ọ nwere ọnụ ọgụgụ dị ala nke nguzogide (TCR), EMF dị ala na ọla kọpa, ịdịgidesi ike nke nguzogide ruo ogologo oge na mgbochi oxidation siri ike. Oke okpomọkụ ya na-arụ ọrụ dị obosara karịa MENTONG (-60 ~ 300ºC). Ọ dị mma maka ịme ihe ndị na-eguzogide nke ọma na nsogbu


  • Ụdị NO.:waya Karma
  • resistivity:1.33
  • Elu:Na-egbuke egbuke
  • Dayameta:0.02-1.0mm
  • Mmalite:China
  • Nkọwa ngwaahịa

    FAQ

    Mkpado ngwaahịa

    KarmaNgwongwo

    aha koodu Ihe mejupụtara (%)  

    Ọkọlọtọ

     

    Cr Al Fe Ni
     Karma 6J22 19-21 2.5-3.2 2.0-3.0 bal. JB/T 5328

     

    Aha Koodu (20ºC)
    Nguzogide

    viity
    (μΩ.m)

    (20ºC)
    Okpomọkụ Coef.

    Nke Nguzogide
    (αX10-6/ºC)

    (0 ~ 100ºC)
    Thermal

    EMF vs.

    Ọla kọpa
    (μv/ºC)

    Max.workin

    g
    Okpomọkụ (ºC)

    (%)
    Elongati

    on

    (N/mm2)
    Ịkwụsị
    Ike
    Ọkọlọtọ
    Karma 6J22 1.33 ± 0.07 ≤±20 ≤2.5 ≤300 >7 ≥780 JB/T 5328

    4. Ihe dị iche iche nke waya na-eguzogide Karma

    1) Malite na nickel Chromium ọkụ waya ọkụ Klas 1, anyị jiri dochie ụfọdụ Ni
    Al na ihe ndị ọzọ, wee si otú ahụ nweta ihe na-eguzogide ihe dị mma na mma
    eguzogide okpomọkụ ọnụọgụ na okpomọkụ electromotive ike megide ọla kọpa.
    Na mgbakwunye na nke Al, anyị nwere ihe ịga nke ọma na-eme ka olu resistivity 1.2 ugboro ukwuu
    karịa nickel Chromium waya okpomọkụ eletriki Klas 1 na ike tensile 1.3 ugboro ka ukwuu.

    2) ọnụọgụ okpomọkụ nke abụọ β nke Karmalloy waya KMW dị obere, - 0.03 × 10-6 / K2,

    na mgbanaka okpomọkụ na-eguzogide na-atụgharị na ọ fọrọ nke nta ka ọ bụrụ ahịrị kwụ ọtọ n'ime obosara
    oke okpomọkụ.

    Ya mere, ọnụọgụ okpomọkụ ka atọrọ ka ọ bụrụ nkezi ọnụọgụ ọkụ n'etiti
    23 ~ 53 Celsius C, ma 1 × 10-6/K, nkezi okpomọkụ ọnụọgụ n'etiti 0 ~ 100 Celsius, nwekwara ike.
    anabatara maka ọnụọgụ okpomọkụ.

    3) Electromotive ike megide ọla kọpa n'etiti 1 ~ 100 Celsius C bụkwa obere, n'okpuru + 2 μV / K, na

    na-egosipụta nkwụsi ike dị mma n'ime oge ọtụtụ afọ.

    4) Ọ bụrụ na a ga-eji nke a dị ka ihe na-eguzogide ihe ziri ezi, ọgwụgwọ okpomọkụ dị ala bụ
    chọrọ ikpochapụ nhazi agbagọ dị ka ọ dị na Manganin waya CMW.






  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya