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0.08mm motsoako oa NICR o nang le enamel NiCr20AlSi/nichrome Karma Resistance Terata ea resistor ea ho futhumatsa

Tlhaloso e Khutšoanyane:

Lithapo tsena tse hanyetsanang tse nang le enamel li sebelisitsoe ka bongata bakeng sa li-resistor tse tloaelehileng, likoloi
likarolo, li-resistors tse kobehang, jj. ho sebelisoa ts'ebetso ea ho kenya mocheso e loketseng lits'ebetso tsena, ho sebelisa ka botlalo likarolo tse ikhethang tsa ho roala ka enamel.

Ho feta moo, re tla etsa ho thibela ho kwahela ka enamel ka terata ya tshepe ya bohlokwa jwalo ka silefera le terata ya platinum ha o odara. Ka kopo sebedisa tlhahiso ena ha o odara.


  • Nomoro ea Mohlala:karma
  • Ho hanyetsa:1.33 ohm mm2/m
  • odara ea mohlala:e amohetsoe
  • Sehlopha sa Mocheso:155C, 180C, 200C, 220C jj.
  • Bophara:0.02-10.0mm
  • maemo a tloaelehileng:GB/ASTM/JIS/BIS/DIN
  • Khoutu ea HS:75052200
  • Qaqiso ea Sehlahisoa

    LBH

    Li-tag tsa Sehlahisoa

    Thepa ea Karma

    lebitso khoutu Sebopeho se Seholo (%) E tloaelehileng

     

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

     

    Lebitso Khoutu (20ºC)
    Ho hanyetsa
    (μΩ.m)
    (20ºC)
    Khanyetso ea Mocheso oa Coeff.Oa Khanyetso
    (αX10-6/ºC)
    (0~100ºC)
    ThermalEMF khahlanong le

    Koporo
    (μv/ºC)

    Ho sebetsa ka botlalo
    Mocheso (ºC)
    (%)
    Ho lelefatsa
    (N/mm2)
    Thapo
    Matla
    E tloaelehileng
    Karma 6J22 1.33±0.07 ≤±20 ≤2.5 ≤300 >7 ≥780 JB/T 5328

    4. Likarolo tse ikhethang tsa terata ea ho hanyetsa Karma

    1) Ho qala ka terata ea motlakase ea mocheso ea Nickel Chromium Sehlopha sa 1, re nkile sebaka sa tse ling tsa Ni ka
    Al le likarolo tse ling, kahoo li fihlelletse thepa ea ho hanyetsa ka ho nepahala ka ntlafatso
    coefficient ea mocheso oa khanyetso le matla a motlakase a mocheso khahlanong le koporo.
    Ka ho eketsoa ha Al, re atlehile ho etsa hore ho hanyetsa molumo ho be hoholoanyane ka makhetlo a 1.2.
    ho feta terata ea motlakase ea mocheso ea Nickel Chromium Sehlopha sa 1 'me matla a ho thaepa a phahame ka makhetlo a 1.3.

    2) Koefficient ea mocheso oa bobeli β ea terata ea Karmalloy KMW e nyane haholo, - 0.03 × 10-6/ K2,

    'me mothapo oa mocheso oa khanyetso o fetoha mola o otlolohileng ka hare ho sephara se seholo
    mocheso o fapaneng.

    Ka hona, tekanyo ea mocheso e behiloe hore e be tekanyo ea mocheso e tloaelehileng pakeng tsa
    23 ~ 53 °C, empa 1 × 10-6/K, karolelano ea mocheso pakeng tsa 0 ~ 100 °C, le eona e ka ba
    e amoheloe bakeng sa tekanyo ea mocheso.

    3) Matla a motlakase khahlanong le koporo a pakeng tsa 1 ~ 100 °C le ona a manyane, a ka tlase ho + 2 μV/K, mme

    e bonts'a botsitso bo babatsehang ka nako ea lilemo tse ngata.

    4) Haeba sena se tla sebelisoa e le thepa ea ho hanyetsa ka nepo, kalafo ea mocheso o tlase ke
    e hlokahalang ho felisa ho sotha ha ts'ebetso feela joalo ka ha ho bile joalo ka terata ea Manganin CMW.

    Mofuta oa ho kenya mocheso

    Lebitso le nang le enamel ea insulation Boemo ba ThermalºC (nako ea ho sebetsa 2000h) Lebitso la Khoutu Khoutu ea GB Mofuta oa ANSI
    Terata e entsoeng ka enamel ea polyurethane 130 UEW QA MW75C
    Terata e entsoeng ka enamel ea polyester 155 PEW QZ MW5C
    Terata e entsoeng ka enamel ea polyester-imide 180 EIW QZY MW30C
    Terata e koahetsoeng ka enamel habeli e nang le polyester-imide le polyamide-imide 200 EIWH(DFWF) QZY/XY MW35C
    Terata e entsoeng ka enamel ea polyamide-imide 220 AIW QXY MW81C







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