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0.08mm Daloolada NICR ee la sudhay NiCr20AlSi/nichrome Karma Iska caabbinta fiilada iska caabbinta kulaylka

Sharaxaad Gaaban:

Fiilooyinka iska caabbinta ee dhaldhalaalka ah ayaa si ballaaran loogu isticmaalay iska caabbinta caadiga ah, baabuurta
qaybo, iska caabinta rogrogmada, iwm. iyadoo la adeegsanayo habka dahaarka ee ugu habboon codsiyadan, iyadoo si buuxda looga faa'iideysanayo sifooyinka gaarka ah ee dahaarka dhaldhalaalka.

Intaa waxaa dheer, waxaan sameyn doonnaa dahaadh dhaldhalaal ah oo lagu dahaadho siligga birta qaaliga ah sida siligga lacagta iyo platinum marka la dalbado. Fadlan isticmaal wax soo saarkan marka la dalbado.


  • Lambarka Moodeelka:karma
  • Iska caabin:1.33 ohm mm2/m
  • Dalabka muunadda:la aqbalay
  • Heerka Heerkulka:155C, 180C, 200C, 220C iwm.
  • Dhexroorka:0.02-10.0mm
  • heerka:GB/ASTM/JIS/BIS/DIN
  • Koodhka HS:75052200
  • Faahfaahinta Badeecada

    Su'aalaha Badiya La Weydiiyo

    Calaamadaha Alaabta

    Hantida Karma

    magac kood Halabuurka ugu Muhiimsan (%) Heerka Caadiga ah

     

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

     

    Magaca Koodhka (20ºC)
    Iska caabin
    (μΩ.m)
    (20ºC)
    Heerkulka. Coeff. Of Resistance
    (αX10-6/ºC)
    (0~100ºC)
    ThermalEMF vs.

    Naxaas
    (μv/ºC)

    Ugu badan.shaqaynta
    Heerkulka (ºC)
    (%)
    Kordhinta
    (N/mm2)
    Gariir
    Xoog
    Heerka Caadiga ah
    Karma 6J22 1.33±0.07 ≤±20 ≤2.5 ≤300 >7 ≥780 JB/T 5328

    4. Astaamaha gaarka ah ee fiilada iska caabbinta Karma

    1) Laga bilaabo fiilada kulaylka korontada ee Nickel Chromium Class 1, waxaan ku beddelnay qaar ka mid ah Ni-ga
    Al iyo walxo kale, sidaas darteedna waxay gaareen agab iska caabin sax ah oo la hagaajiyay
    isku-dhafka heerkulka iska caabbinta iyo xoogga korontada kulaylka ee ka dhanka ah naxaasta.
    Marka lagu daro Al, waxaan ku guuleysanay inaan ka dhigno iska caabinta mugga 1.2 jeer mid ka weyn
    Fiilada kulaylka korontada ee Nickel Chromium Fasalka 1aad iyo xoogga jiidista oo ka badan 1.3 jeer.

    2) Heerkulka labaad ee β ee fiilada Karmalloy KMW aad ayuu u yar yahay, - 0.03 × 10-6/ K2,

    iyo qalooca heerkulka iska caabbinta wuxuu noqdaa ku dhawaad ​​​​khad toosan oo ballaaran
    heerkulka kala duwan.

    Sidaa darteed, isku-dhafka heerkulka waxaa loo dejiyay inuu noqdo isku-dhafka heerkulka celceliska ee u dhexeeya
    23 ~ 53 °C, laakiin 1 × 10-6/K, celceliska isku-dhafka heerkulka ee u dhexeeya 0 ~ 100 °C, ayaa sidoo kale laga yaabaa
    loo qaato heerka heerkulka.

    3) Awoodda korontada ee ka dhanka ah naxaasta inta u dhaxaysa 1 ~ 100 °C sidoo kale waa yar tahay, ka hooseysa + 2 μV/K, iyo

    waxay muujisaa xasillooni aad u fiican muddo sannado badan ah.

    4) Haddii tan loo isticmaalo sidii walxo iska caabin sax ah, daaweynta kulaylka heerkulka hooseeya waa
    waxaa loo baahan yahay in la baabi'iyo qalloocinta habaynta sida kiiska siligga Manganin CMW.

    Nooca Dahaarka

    Magaca Dahaarka leh Heerka Kulaylka ºC (waqtiga shaqada 2000h) Magaca Koodhka Koodhka GB NOOCA ANSI
    Fiilo dhaldhalaal ah oo Polyurethane ah 130 UEW QA MW75C
    Silig dhaldhalaal ah oo Polyester ah 155 PEW QZ MW5C
    Silig dhaldhalaal ah oo Polyester-imide leh 180 EIW QZY MW30C
    Silig labanlaab ah oo dhaldhalaal ah oo polyester-imide iyo polyamide-imide ah 200 EIWH (DFWF) QZY/XY MW35C
    Silig dhaldhalaal ah oo Polyamide-imide ah 220 AIW QXY MW81C







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