Takulandirani ku mawebusayiti athu!

Waya woponderezedwa wa NICR wa 0.08mm NiCr20AlSi/nichrome Karma Resistance Heating resistor wall

Kufotokozera Kwachidule:

Mawaya oteteza awa a enamel akhala akugwiritsidwa ntchito kwambiri pa ma resistors wamba, magalimoto
zida zoyezera, zopinga zozungulira, ndi zina zotero. pogwiritsa ntchito njira yotenthetsera yomwe ndi yoyenera kwambiri pa ntchito izi, pogwiritsa ntchito bwino mawonekedwe apadera a enamel coverage.

Kuphatikiza apo, tidzachita kutchinjiriza enamel coating pogwiritsa ntchito waya wachitsulo chamtengo wapatali monga siliva ndi platinamu mukayitanitsa. Chonde gwiritsani ntchito izi popanga payitanitsa.


  • Nambala ya Chitsanzo:karma
  • Kukana:1.33 ohm mm2/m
  • chitsanzo cha dongosolo:yalandiridwa
  • Kalasi ya Kutentha:155C, 180C, 200C, 220C ndi zina zotero.
  • M'mimba mwake:0.02-10.0mm
  • muyezo:GB/ASTM/JIS/BIS/DIN
  • Kodi ya HS:75052200
  • Tsatanetsatane wa Zamalonda

    FAQ

    Ma tag a Zamalonda

    Katundu wa Karma

    dzina khodi Kapangidwe Kakakulu (%) Muyezo

     

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

     

    Dzina Khodi (20ºC)
    Kusakhazikika
    (μΩ.m)
    (20ºC)
    Kukana kwa Kutentha kwa Coeff. Of Resistance
    (αX10-6/ºC)
    (0~100ºC)
    ThermalEMF vs.

    Mkuwa
    (μv/ºC)

    Kugwira ntchito kwambiri
    Kutentha (ºC)
    (%)
    Kutalikitsa
    (N/mm2)
    Kulimba
    Mphamvu
    Muyezo
    Karma 6J22 1.33±0.07 ≤±20 ≤2.5 ≤300 >7 ≥780 JB/T 5328

    4. Mbali zosiyana za waya wotsutsa Karma

    1) Kuyambira ndi waya wotenthetsera wamagetsi wa Nickel Chromium Class 1, tinasintha zina mwa Ni ndi
    Al ndi zinthu zina, motero adapeza zinthu zolondola zotsutsana ndi zinthu zabwino
    mphamvu ya kutentha yokana ndi mphamvu ya electromotive yotenthetsera motsutsana ndi mkuwa.
    Ndi kuwonjezera kwa Al, takwanitsa kupanga kukana kwa voliyumu kukhala kwakukulu nthawi 1.2
    kuposa waya wotenthetsera wamagetsi wa Nickel Chromium Class 1 ndipo mphamvu yake yolimba ndi yokulirapo nthawi 1.3.

    2) Chiŵerengero cha kutentha chachiwiri β cha waya wa Karmalloy KMW ndi chaching'ono kwambiri, - 0.03 × 10-6/ K2,

    ndipo kukana kutentha kwa curve kumakhala ngati mzere wowongoka mkati mwa msewu waukulu
    kutentha kosiyanasiyana.

    Chifukwa chake, chiŵerengero cha kutentha chimayikidwa kuti chikhale chiŵerengero cha kutentha chapakati pakati pa
    23 ~ 53 °C, koma 1 × 10-6/K, kutentha kwapakati pakati pa 0 ~ 100 °C, kungakhalenso
    igwiritsidwe ntchito pa kutentha koyenera.

    3) Mphamvu yamagetsi yolimbana ndi mkuwa pakati pa 1 ~ 100 °C nayonso ndi yaying'ono, pansi pa + 2 μV/K, ndipo

    imaonetsa kukhazikika kwabwino kwambiri kwa zaka zambiri.

    4) Ngati izi zikugwiritsidwa ntchito ngati zinthu zotetezera kuuma, kutentha kotsika ndi koyenera
    chofunika kuti tichotse kusokonekera kwa ma processing monga momwe zinalili ndi waya wa Manganin CMW.

    Mtundu wa Kuteteza

    Dzina Lokhala ndi Ma Insulation Enamel Mlingo wa Kutentha ºC (nthawi yogwira ntchito 2000h) Dzina la Khodi Khodi ya GB Mtundu wa ANSI
    Waya wopangidwa ndi enamel wa polyurethane 130 UEW QA MW75C
    Waya wopangidwa ndi poliyesitala 155 PEW QZ MW5C
    Waya wopangidwa ndi enamel wa polyester-imide 180 EIW QZY MW30C
    Waya wopangidwa ndi enamel wokhala ndi polyester-imide ndi polyamide-imide wokhala ndi zokutira ziwiri 200 EIWH(DFWF) QZY/XY MW35C
    Waya wopangidwa ndi enamel wa polyamide-imide 220 AIW QXY MW81C







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