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ʻO ke kumukūʻai hale hana ʻo FeCrAl Wire 0Cr23Al5 me ka Heating Circle a me nā noi Heat Sink

Wehewehe Pōkole:

ʻO ke kola FeCrAl (Iron-Chromium-Aluminum) kahi kola kūpaʻa wela kiʻekiʻe i haku ʻia me ka hao, chromium, a me ka alumini, me nā liʻiliʻi o nā mea ʻē aʻe e like me ka silicon a me ka manganese. Hoʻohana nui ʻia kēia mau kola i nā noi e pono ai ke kūpaʻa kiʻekiʻe i ka oxidation a me ke kūpaʻa wela maikaʻi loa, e kūpono ai lākou no ka hoʻohana ʻana i nā mea hoʻomehana uila, nā umu ʻoihana, a me nā noi wela kiʻekiʻe e like me nā coils hoʻomehana, nā mea hoʻomehana radiant, a me nā thermocouples.


  • Papa:0Cr23Al5
  • Noi:Paipu Hoʻomehana Uila
  • Nui:Hiki ke hoʻopilikino ʻia
  • Nā kikoʻī huahana

    Nā nīnau i nīnau pinepine ʻia

    Nā Lepili Huahana

    Nā Hiʻohiʻona:

    1.High Resistivity: Loaʻa i nā mea hoʻohui FeCrAl kahi resistivity uila kiʻekiʻe, kahi e hoʻolilo ai iā lākou i mea kūpono no ka hoʻohana ʻana i nā mea hoʻomehana

    2. Ke kū'ē'ē'ana i ka'okikene maika'i loa: Ho'okumu ka'ike alumini i kahi papa'okikene pa'a ma luna o ka'ili, e hā'awi ana i ka palekana ikaika e kū'ē i ka'okikene'ana a hiki i nā mahana ki'eki'e.

    3. Ikaika Mahana Kiʻekiʻe: Mālama lākou i ko lākou ikaika mechanical a me ke kūpaʻa dimensional i nā mahana kiʻekiʻe, e kūpono ai lākou no nā wahi wela kiʻekiʻe.

    4. Maikaʻi ke ʻano: Hiki ke hana maʻalahi ʻia nā mea hoʻohuihui FeCrAl i nā uea, nā lipine, a i ʻole nā ​​​​ʻano ʻē aʻe i hoʻohana ʻia no ka hoʻomehana uila.

    5. Ke kū'ē'ē'ana i ka pala: Ke kū'ē nei ka metala i ka pala ma nā'ano like'ole, e ho'onui ana i kona kūpa'a.

    Ka mahana hana kiʻekiʻe loa (°C) 1250
    Kū'ē 20 ℃ (Ω/mm2/m) 1.35
    Ka nui (g/cm³) 7.25
    Ka hoʻokele wela ma 20 ℃,W/(M·K) 3.46
    Ka helu hoʻonui laina (× 10¯6/℃)20-1000℃) 15
    Wahi Hoʻoheheʻe Kokoke (℃) 1500
    Ikaika Tensile (N/mm2) 630-780
    Hoʻolōʻihi (%) ›15
    Ola wikiwiki (h/℃) ≥80/1300
    Paʻakikī (HB) 200-260

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