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Nooca Heerkulka K Alumel / Chromel Rod / Usha / Baarka 6mm 8mm 9mm 10mm 12mm Sawirka La Soo Bandhigay
  • Nooca Heerkulka K Alumel / Chromel Rod / Usha / Baarka 6mm 8mm 9mm 10mm 12mm

Nooca Heerkulka K Alumel / Chromel Rod / Usha / Baarka 6mm 8mm 9mm 10mm 12mm

Sharaxaad Gaaban:


  • Magaca:0.5″ 12.7mm KP Chromel KN Alumel Nooca Heerkulka K Usha Usha 1000℃ Cabbirka Heerkulka
  • Nooca:Nooca K Rod (Chromel Alumel)
  • Cabbirka:0.5″ 12.7mm
  • Dhererka:Xidhmo gariirad/1 Mitir/1.2 Mitir/1.5 Mitir (ama la habeeyey))
  • Gobolka:Jilicsan, La Buuxiyay/ Adag/ 1/2 Adag / 1/4 Adag
  • Saxnaanta:Fasalka 1aad (Fasalka A)

    • Faahfaahinta Badeecada

    Su'aalaha Badiya La Weydiiyo

    Calaamadaha Alaabta

    Nooca Heerkulka K Alumel /Usha Chromel/ Ul / Baar 6mm 8mm 9mm 10mm 12mm

     

     

    Nooca K (CHROMEL vs ALUMEL) waxaa loo isticmaalaa jawiga oksaydheynta, aan firfircoonayn ama qalalan. Waa in laga ilaaliyaa jawiga sulfurous iyo oksaydheynta yar. Waa la isku halleyn karaa waana mid sax ah heerkulka sare.

     

    1.KiimikoHalabuurka

    Alaab Halabuurka kiimikada (%)
    Ni Cr Si Mn Al
    KP (Chrome) 90 10
    KN (Alumel) 95 1-2 0.5-1.5 1-1.5

     

    2.Guryaha Jirka iyo Sifooyinka Farsamada

    Alaab  

     

    Cufnaanta (g/cm)3)

    		  

    Barta dhalaalaysa ℃)

    		  

    Xoogga Laabista (Mpa)

    		  

    Iska caabinta mugga (μΩ.cm)

    		  

    Heerka kordhinta (%)
    KP (Chrome) 8.5 1427 >490 70.6 (20℃) >10
    KN (Alumel) 8.6 1399 >390 29.4 (20℃) >15

     

    3.Kala duwanaanshaha Qiimaha EMF Heerkulka Kala Duwan

    Alaab Qiimaha EMF Vs Pt(μV)
    100℃ 200℃ 300℃ 400℃ 500℃ 600℃
    KP (Chrome) 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

     

    Qiimaha 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

     

     

    Kala duwanaanshaha iyo Tusmada Thermocouple
    Kala duwanaansho Nooca Cabbirka Kala Duwan (°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 Nooca Thermocouple Codsiga K Rod

     

     

    Astaamaha Nooca K waa inuu leeyahay waxqabad xooggan oo ka-hortagga oksaydhaynta, waana in si joogto ah loogu isticmaalaa jawi oksaydheyn iyo mid aan firfircoonayn. Heerkulka isticmaalka muddada-dheer waa 1000℃ iyo muddada-gaaban 1200 ℃. Waa kan ugu badan ee loo isticmaalo dhammaan kuleyliyeyaasha; (lama isticmaali karo yareynta jawiga gaaska).

     

    Heerkulka Shaqada iyo Cabbiraadda Heerkulka:

     

    Qalabka Heerkulka Heerkulka Shaqada iyo Dulqaadka
    Fasalka 1aad Fasalka II
    Tusmada Aanood Katoodka Cabbirka heerkulka Dulqaad Cabbirka heerkulka Dulqaad
    K NiCr10 NiAl2 -40℃-1000℃ ±1.5℃ ama ±0.4%*T 40℃-1200℃ ±2.5℃ ama 0.75%*T
    T Cu CuNi40 -40℃-350℃ 40℃-350℃ ±1℃ ama 0.75%*T
    J Fe CuNi40 -40℃-750℃ 40℃-750℃ ±2.5℃ ama 0.75%*T
    E NiCr10 CuNi45 -40℃-800℃ 40℃-900℃
    N NiCr14Si NiSi4Mg -40℃-1000℃ 40℃-1200℃ ±2.5℃ ama 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℃ ama 0.25%*T

     

     

     

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