Nnọọ na weebụsaịtị anyị!

0.08mm Ndochi NICR nke e ji aka mee NiCr20AlSi/nichrome Karma Resistance Waya ihe na-eguzogide okpomọkụ

Nkọwa Dị Mkpirikpi:

A na-eji waya ndị a na-eji enamel eme ihe nke ọma maka resistors nkịtị, ụgbọala, na ígwè.
akụkụ, ihe mgbochi na-agbagharị agbagharị, wdg. site na iji nhazi mkpuchi kacha mma maka ngwa ndị a, na-eji uru zuru oke nke njirimara pụrụ iche nke mkpuchi enamel.

Ọzọkwa, anyị ga-eme mkpuchi enamel nke waya ígwè dị oké ọnụ ahịa dịka waya ọlaọcha na platinum mgbe a gwara anyị. Biko jiri mmepụta a mee ihe dịka ị chọrọ.


  • Nọmba nlereanya:karma
  • Nguzogide:1.33 ohm mm2/m
  • usoro ihe atụ:anabatara
  • Klas Okpomọkụ:155C, 180C, 200C, 220C wdg.
  • Dayameta:0.02-10.0mm
  • ọkọlọtọ:GB/ASTM/JIS/BIS/DIN
  • Koodu HS:75052200
  • Nkọwa Ngwaahịa

    Ajụjụ Ndị A Na-ajụkarị

    Akara Ngwaahịa

    Ụlọ Karma

    aha koodu Isi Ihe mejupụtara (%) Ọkọlọtọ

     

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

     

    Aha Koodu (20ºC)
    Nguzogide
    (μΩ.m)
    (20ºC)
    Okpomọkụ. Nke Nguzogide
    (αX10-6/ºC)
    (0~100ºC)
    ThermalEMF vs.

    Ọla kọpa
    (μv/ºC)

    Ọrụ kachasị elu
    Okpomọkụ (ºC)
    (%)
    Ogologo
    (N/mm2)
    Ndọkpụ
    Ike
    Ọkọlọtọ
    Karma 6J22 1.33±0.07 ≤±20 ≤2.5 ≤300 >7 ≥780 JB/T 5328

    4. Ihe pụrụ iche nke waya mgbochi Karma

    1) Malite na waya ọkụ eletrik Nickel Chromium Klas 1, anyị jiri ụfọdụ Ni dochie ya
    Al na ihe ndị ọzọ, wee si otú a nweta ihe nguzogide ziri ezi na mma
    ihe na-eguzogide okpomọkụ na ike electromotive okpomọkụ megide ọla kọpa.
    Site na mgbakwunye nke Al, anyị enweela ihe ịga nke ọma n'ime ka iguzogide olu dịkwuo elu ugboro 1.2
    karịa waya ọkụ eletrik Nickel Chromium Klas nke 1 na ike nrụgide dị okpukpu 1.3 karịa.

    2) Oke okpomọkụ nke abụọ nke waya Karmalloy KMW dị obere nke ukwuu, - 0.03 × 10-6/ K2,

    na usoro okpomọkụ iguzogide na-aghọ ihe fọrọ nke nta ka ọ bụrụ ahịrị kwụ ọtọ n'ime obosara
    oke okpomọkụ.

    Ya mere, a na-ahazi ọnụọgụ okpomọkụ ka ọ bụrụ nkezi ọnụọgụ okpomọkụ dị n'etiti
    23 ~ 53 °C, mana 1 × 10-6/K, nkezi oke okpomọkụ dị n'etiti 0 ~ 100 °C, nwekwara ike
    a ga-eji ya mee ihe maka ọnụọgụ okpomọkụ.

    3) Ike elektrọnịkị megide ọla kọpa dị n'etiti 1 ~ 100 °C dịkwa obere, n'okpuru + 2 μV/K, na

    na-egosipụta ezigbo nkwụsi ike ruo ọtụtụ afọ.

    4) Ọ bụrụ na a ga-eji nke a dị ka ihe na-eguzogide ihe kpọmkwem, ọgwụgwọ okpomọkụ dị ala bụ
    achọrọ iji wepụ ihe mgbagwoju anya nhazi dịka ọ dị na waya Manganin CMW.

    Ụdị ihe mkpuchi

    Aha ejiri mkpuchi kpuchie Ọkwa Okpomọkụ ºC (oge ọrụ 2000h) Aha Koodu Koodu GB Ụdị ANSI
    Waya enamel nke polyurethane 130 UEW QA MW75C
    Waya enamel nke polyester 155 PEW QZ MW5C
    Waya enamel nke polyester-imide 180 EIW QZY MW30C
    Waya enamel nke ejiri polyester-imide na polyamide-imide kpuchie okpukpu abụọ 200 EIWH (DFWF) QZY/XY MW35C
    Waya enamel nke Polyamide-imide 220 AIW QXY MW81C







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