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0.08mm enamelled NICR alloy NiCr20AlSi/nichrome Karma Resistance Heating resistor waya

Nkọwa dị mkpirikpi:

A na-eji wires ndị na-eguzogide hese enamel mee ihe maka ndị na-emegide ọkọlọtọ, ụgbọ ala
akụkụ, winding resistors, wdg na-eji nhazi mkpuchi kachasị mma maka ngwa ndị a, na-eji ohere dị iche iche nke mkpuchi enamel eme ihe.

Ọzọkwa, anyị ga-eme ihe mkpuchi mkpuchi enamel nke waya ọla dị oké ọnụ ahịa dị ka ọlaọcha na waya platinum n'usoro.Biko jiri usoro a na-emepụta ihe.


  • Ụdị NO.:karma
  • Nguzogide:1.33 ohm mm2/m
  • usoro ihe atụ:nabatara
  • Klas okpomọkụ:155C, 180C, 200C,220C wdg.
  • Dayameta:0.02-10.0mm
  • ọkọlọtọ:GB/ASTM/JIS/BIS/DIN
  • Koodu HS:75052200
  • Nkọwa ngwaahịa

    FAQ

    Mkpado ngwaahịa

    Ihe onwunwe Karma

    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
    (μΩ.m)
    (20ºC)
    OkpomọkụCoeff.Nke Nguzogide
    (αX10-6/ºC)
    (0 ~ 100ºC)
    ThermalEMF vs.

    Ọla kọpa
    (μv/ºC)

    Max. na-arụ ọrụ
    Okpomọkụ (ºC)
    (%)
    Ogologo oge
    (N/mm2)
    Mgbatị
    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.

    Ụdị mkpuchi

    Aha akpọchiri mkpuchi mkpuchi Thermal LevelºC (oge ọrụ 2000h) Aha koodu Koodu GB ANSI.Ụdị
    Polyurethane enamelled waya 130 UW QA MW75C
    Polyester enamelled waya 155 PEW QZ MW5C
    Polyester-imide enamelled waya 180 EIW QZY MW30C
    Polyester-imide na polyamide-imide waya enamel mkpuchi nwere okpukpu abụọ 200 EIWH(DFWF) QZY/XY MW35C
    Polyamide-imide enamelled waya 220 AIW QXY MW81C







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