Waya yeConstantan CuNi44 - Waya yeAlloy yeTCR Resistance yakaderera yePrecision Resistors

Tsananguro pfupi:

Waya yeConstantan CuNi44 (Cu55/Ni44/Mn1), ine resistance yakaderera pakupisa (TCR ≤ ±40 ppm/°C) uye high thermal EMF vs copper. Yakanakira ma wirewound resistor akanyatsogadzirwa, thermocouple extension leads, uye low-drift current sensing. Dhayamita kubva pa0.05mm kusvika 2.0mm, inopihwa pama spools kana muhurefu hwakatwasuka. Inogokwanisa kusundirwa zvakanaka uye inogara kwenguva refu. MOQ 20kg, sampuro iripo.


Ruzivo rweChigadzirwa

Mibvunzo Inowanzo bvunzwa

Matagi eChigadzirwa

Tsananguro yeChigadzirwa

Waya yeCuNi44 Constantan Resistance Alloy yePrecision Resistors & Thermocouples

Tsananguro yeChigadzirwa:

Chiumbwa cheCuNi44 (chinozivikanwawo seConstantan, Alloy 300, Cuprothal 294, Cupron) chiumbwa checopper-nickel resistance chine 44% nickel content. Chine temperature coefficient of resistance yakaderera zvikuru (TCR), zvichiita kuti chikwanise kushandiswa pakugadzirisa ma resistors, ma shunts, waya dzekuwedzera dzethermocouple, uye maapplication ekudziyisa ane tembiricha yakaderera.

Waya yedu yeCuNi44 inopa kusimba kwakanaka, kugona kusungirira zvakanaka, uye kugadzikana kwenguva refu. Inoshandiswa zvakanyanya mumidziyo yemagetsi, masensa emotokari, masisitimu ekudzora ndege, uye michina yerabhoritari.

Tinogona kupa waya dzakatenderera, waya dzakatsetseka, uye ribhoni/strip muhukuru hwakasiyana-siyana uye kushivirirana.

Zviri Mukati meKemikari, %

Ni Mn Fe Si Cu Zvimwe Mutemo weROHS
Cd Pb Hg Cr
44 1.50% 0.5 - Bhari - ND ND ND ND

Zvivakwa zveMichina

Tembiricha Yebasa Rinoenderera Mberi Yakanyanya 400ºC
Kusimba kwemuviri pa20ºC 0.49±5%ohm mm2/m
Kuwanda kwevanhu 8.9 g/cm3
Kufambisa kwekupisa -6 (Max)
Nzvimbo Yokunyunguduka 1280ºC
Simba reKusimba, N/mm2 Yakanamirwa, Yakapfava 340~535 Mpa
Simba reKusimba, N/mm3 Yakakungurutswa nechando 680~1070 Mpa
Kureba (anneal) 25% (Mini)
Kureba (kunotonhora kwakamonerwa) ≥Min)2% (Min)
EMF vs Cu, μV/ºC (0~100ºC) -43
Maumbirwo eMicrographic austenite
Pfuma yeMagineti Kwete

Mashandisirwo:

  • Zvinodzivirira waya nemashunt zvakanyatsonaka
  • Waya yekuwedzera yeThermocouple (Rudzi S, R, B - maconductor anobhadhara)
  • Maputsi edunhu ane voltage yakaderera uye mareti ekupisa akawandisa
  • Zvinhu zvinodziya zvinodziya zvishoma (semuenzaniso, tambo dzinodziya pasi)
  • Masensa emotokari uye mashunt ezviridzwa
  • Mitemo yekurapwa kwekurabhoritari

Sei Uchifanira Kusarudza Waya Yedu yeCuNi44?

  • Kudzora kwakasimba kwezvinhu zvakabikwa (nickel nemhangura, hapana marara akadzokororwa)
  • Maitiro epamusoro ekudhirowa uye ekuwedzera annealing anoona kuti kusimba kwakafanana uye nzvimbo yakatsetseka
  • Kushivirira ±0.005 mm kunowanikwa pakushandisa nemazvo
  • RoHS, REACH, uye SGS bvunzo mushumo unogona kupihwa
  • Nguva pfupi yekutungamira: mazuva 15-20 ekuraira kwakawanda

Tibatei kuti muwane mutengo wemahara kana chikumbiro chemuenzaniso.

Waya yeConstantan Wire / CuNi44 Resistance Alloy yePrecision Resistors
Waya yeConstantan Wire / CuNi44 Resistance Alloy yePrecision Resistors
Waya yeConstantan Wire / CuNi44 Resistance Alloy yePrecision Resistors

 


  • Yakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano woitumira kwatiri