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Thermocouple Ụdị K Alumel / Chromel mkpanaka / mkpisi / mmanya 6mm 8mm 9mm 10mm 12mm

Nkọwa dị mkpirikpi:


  • Aha:0.5 ″ 12.7mm KP Chromel KN Alumel Thermocouple Ụdị K Rod Stick 1000℃ Nleba okpomọkụ
  • Ụdị:Ụdị K Rod (Chromel Alumel)
  • Nha:0.5 ″ 12.7mm
  • Ogologo:Ngwungwu eriri igwe / 1 Mita / 1.2 Mita / 1.5 Mita (ma ọ bụ ahaziri))
  • Steeti:Dị nro, Annealed/ siri ike/ 1/2 siri ike / 1/4 siri ike
  • izi ezi:Klas 1 (Klas A)
  • Nkọwa ngwaahịa

    FAQ

    Mkpado ngwaahịa

    Thermocouple Ụdị K Alumel /Chromel mkpanaka/ Mkpịrị / Ogwe 6mm 8mm 9mm 10mm 12mm

     

     

    A na-eji TYPE K (CHROMEL vs ALUMEL) na ikuku oxidizing, inert ma ọ bụ akọrọ na-ebelata ikuku. A ghaghị ichebe ya pụọ ​​na ikuku sọlfọ na nke na-eme ka ọ ghara ịdị ntakịrị. Ọ bụ ihe a pụrụ ịdabere na ya ma nwee oke ziri ezi na oke okpomọkụ.

     

    1.ChemicalIhe mejupụtara

    Ihe onwunwe Ngwakọta kemịkalụ (%)
    Ni Cr Si Mn Al
    Chromel (KP) 90 10
    KN (Alumel) 95 1-2 0.5-1.5 1-1.5

     

    2.Njirimara anụ ahụ na arụrụ arụ

    Ihe onwunwe  

     

    Njupụta (g/cm3)

     

    Ebe mgbaze ℃)

     

    Ike Tensile (Mpa)

     

    Mgbochi olu (μΩ.cm)

     

    Ọnụọgụ mmụba (%)

    Chromel (KP) 8.5 1427 > 490 70.6 (20 ℃) >10
    KN (Alumel) 8.6 1399 > 390 29.4 (20 ℃) >15

     

    3.Ọnụ ahịa EMF na okpomọkụ dị iche iche

    Ihe onwunwe Uru EMF Vs Pt(μV)
    100 ℃ 200 ℃ 300 ℃ 400 ℃ 500 ℃ 600 ℃
    Chromel (KP) 2816-2896 5938-6018 9298-9378 12729-12821 16156-16266 19532-19676
    KN (Alumel) 1218-1262 2140-2180 2849-2893 3600-3644 4403-4463 5271-5331

     

    Uru EMF Vs Pt(μV)
    700 ℃ 800 ℃ 900 ℃ 1000 ℃ 1100 ℃
    22845-22999 26064-26246 29223-29411 32313-32525 35336-35548
    6167-6247 7080-7160 7959-8059 8807-8907 9617-9737

     

     

    Thermocouple dị iche iche na Index
    Ụdị dị iche iche Ụdị Oke nha(°C)
    NiCr-NiSi K -200-1300
    NiCr-CuNi E -200-900
    Fe-CuNi J – 40–750
    Cu-CuNi T -200-350
    NiCrSi-NiSi N -200-1300
    NiCr-AuFe0.07 NiCr-AuFe0.07 -270–0

     

     

     

    0.5″ 12.7mm KP Chromel KN Alumel Thermocouple Ụdị K Rod Ngwa

     

     

    Ihe e ji mara Ụdị K bụ na ọ na-arụ ọrụ mgbochi oxidation siri ike, ma ekwesịrị iji ya na-aga n'ihu na ikuku oxidizing na inert. Ogologo oge ojiji okpomọkụ bụ 1000 ℃ na obere oge 1200 ℃. Ọ bụ nke a na-ejikarị eme ihe n'etiti thermocouples niile; (enweghị ike iji ya belata ikuku ikuku).

     

    Thermocouple na-arụ ọrụ ma na-atụ oke okpomọkụ:

     

    Thermocouple ihe onwunwe Oke okpomọkụ na-arụ ọrụ na ndidi
    Klas I Klas II
    Index Anode Cathode Atụ termperature Ndidi Atụ termperature Ndidi
    K NiCr10 NiAl2 -40 ℃ - 1000 ℃ ± 1.5 ℃ ma ọ bụ ± 0.4% * T 40 ℃-1200 ℃ ± 2.5 ℃ ma ọ bụ 0.75% * T
    T Cu CuNi40 -40 ℃-350 ℃ 40 ℃-350 ℃ ± 1 ℃ ma ọ bụ 0.75%*T
    J Fe CuNi40 -40 ℃ - 750 ℃ 40 ℃-750 ℃ ± 2.5 ℃ ma ọ bụ 0.75% * T
    E NiCr10 CuNi45 -40 ℃-800 ℃ 40 ℃-900 ℃
    N NiCr14Si NiSi4Mg -40 ℃ - 1000 ℃ 40 ℃-1200 ℃ ± 2.5 ℃ ma ọ bụ 0.75% * T
    R PT-13% Rh Pt 0℃-1000℃ 0℃-600℃ ± 1.5 ℃
    S PT-10% Rh 1000 ℃-1600 ℃ ± (1+0.003) 600 ℃-1600 ℃ 0.25%*T
    B PT-30% Rh Pt-6% Rh - - 600 ℃-1700 ℃ ± 1.5 ℃ ma ọ bụ 0.25% * T

     

     

     


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