Txais tos rau peb cov vev xaib!

Lub Cuplect 294 / cuni40 Alloy Resistance Hlau

Cov lus piav qhia luv luv:


  • Yam khoom:txoj xov tooj
  • Khoom siv:Cuni
  • Cov ntsiab lus carbon:Cov pa roj carbon tsawg
  • Nto:Kub
  • Mob:Mos muag 1 / 4H 1 / 2h h
  • Qhov loj me:0.02 ~ 6.0mm
  • Qauv NO.:Cuni40
  • Ntom ntom (G / cm3):8.9
  • Hom Kws Tshaj Lij:Khov kho
  • Ni%:39-41
  • Trademark:Tankii
  • Cov Lus Qhia Tshwj Xeeb:Lub hauv paus ntawm cov neeg siv khoom thov
  • HS code:74082002000000
  • Resistivity:0.48
  • Qhov kawg zog (≥ MPA):≥410
  • Daim Ntawv Thov:Tso kev sov
  • Elongation:≥15%
  • Pob Thauj:Lub thawv thawv
  • Keeb kwm:Phiaj suav
  • Khoom Qhia Qhia

    Cov FAQ

    Khoom Ntawv

    Constantan hlau nrog kev tsav tsheb khiav tawm tsam thiab kub ua kom tsis taus nrog lub tiaj tus tiv thaiv / qhov kub nyhiab ntau dua li cov "manganins". Constantan kuj qhia tau zoo dua corrosion tsis kam tshaj tus txiv neej ganins. Siv zoo li raug txwv rau AC circuits.

    Cov hlau hluav taws xob tas li tseem yog qhov tsis zoo ntawm hom j thermocouple nrog hlau ua qhov zoo; Hom J thermohoto yog siv hauv kev kho cua sov. Tsis tas li, nws yog lub ntsiab lus tsis zoo ntawm hom t Thermocouple nrog OfHC Tooj liab qhov zoo; Ntaus tlocouples yog siv ntawm cryogenic kub.

    Lub alloy yog qhov tsis sib nqus. Nws yog siv rau hluav taws xob regenerator tus sib txawv tsis sib haum thiab cov nplais resistor,
    Potentiometers, cov xov cua sov, cua sov hluav taws xob thiab mats. Ribbons yog siv rau cua sov ntawm bimetals. Lwm daim teb ntawm daim ntawv thov yog tsim cov thermocouples vim tias nws loj hlob ntawm lub zog hluav taws xob (EMF) koom nrog lwm tus neeg hlau.

    Tooj liab Nickel Alloy Series: constantanCuni40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.

    Qhov loj me ntau yam:
    Hlau: 0.1-10mm
    Ribbons: 0.05 * 0.2-2.0 * 6.0mm
    Sawb: 0.05 * 5.0-5.0 * 250 hli

    Cov qhab nia tseem ceeb thiab cov khoom

    Ntaus Hluav taws xob tiv thaiv hluav taws xob
    (20thegreeω
    mm² / m)
    Kub Coefficient ntawm Tsis kam
    (10 ^ 6 / degree)
    Tseem ceeb
    nws
    g / mm²
    Max. qho so
    (° C)
    Melting taw tes
    (° C)
    Cuni1 0.03 <1000 8.9 / 1085
    Cuni2 0.05 <1200 8.9 200 1090
    Cuni6 0.10 <600 8.9 220 1095
    Cuni8 0.12 <570 8.9 250 1097
    Cuni10 0.15 <500 8.9 250 1100
    Cuni14 0.20 <380 8.9 300 1115
    Cuni19 0.25 <br 250 8.9 300 1135
    Cuni23 0.30 <160 8.9 300 1150
    Cuni30 0.35 <100 8.9 350 1170
    Cuni34 0.40 -0 8.9 350 1180
    Cuni40 0.48 Chaw 40 8.9 400 1280
    Cuni44 0.49 <-6 8.9 400 1280

    Gongsi_016


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