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Fiilada Heerkulka K ee Nooca La Duubay oo leh Xidhiidhiye Yar oo Chromel Alumel ah oo Fidsan oo PVC ah Jawaab Degdeg ah

Sharaxaad Gaaban:


  • Nooca Walxaha Gaashaandhigga:Silig naxaas ah, tidcan SS
  • Nooca Kondurka:adag ama badan
  • Cabbirka:cabbir kasta waa la heli karaa
  • Qalabka Dahaarka:Fiberglass, Teflon, PVC, Cinjir Silikoon, Bir aan miridh lahayn
  • Isticmaalka:Cunto: Waxay hubisaa badbaadada dubista/qasacadaynta iyada oo loo marayo hubinta heerkulka.
  • Adeegga La Habeeyey:Astaanta/Xirmada
  • Faahfaahinta Badeecada

    Su'aalaha Badiya La Weydiiyo

    Calaamadaha Alaabta

    1.KiimikoCku-meel-gaarnimada

     

    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.Sifooyinka jireediyo sifooyinka farsamada

     

    Alaab

    Cufnaanta

    (g/cm)3)

    Barta dhalaalaysa ℃)

    Xoogga Tijaabada

    (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

    NOOCA K (CHROMEL vs ALUMEL)waxaa loo isticmaalaa jawiga oksaydhaynta, aan firfircoonayn ama qalalan. Soo-gaadhista faakuumka oo ku kooban waqtiyo gaaban. Waa in laga ilaaliyaa jawiga sulfurous iyo oksaydhaynta yar. Lagu kalsoonaan karo oo sax ah heerkul sare.


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