Fe-CuNi (Constantan) termoelementtråd (Type-J) Wholesale
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  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)
  • Fe-CuNi (Constantan) termoelementtråd (Type-J)

Fe-CuNi (Constantan) termoelementtråd (Type-J)

Fe-CuNi termoelement (type J) kaldes også Fe-Constantan termoelement. Det positive benFe(JP) er lavet af rent jern, og den vigtigste kemiske sammensætning af det negative ben Constantan (JN) er Cu: Ni= 55%: 45%. Selvom de alle kaldes Constantan, giver JN ikke den samme EMF-outputkurve som EN og TN; det kan ikke være i stedet af andre Constantan.
Driftstemperaturområdet for typen Jthermocouple er -210-1200 ℃, men det bruges normalt i temperaturområdet 0-750 ℃ ​​på grund af skørhed af jern.

  • Specifikation
  • Kontakt os
Type Kemisk sammensætning (%)
Ni Cu Mn Si Fe
JP (Fe, positiv) / / / / 100
JN (CuNi, negativ) 45 55 / / /
Standard IEC60584-1
Type EMF versus Pt.67(mV)
100 ℃ 200 ℃ 300 ℃ 400 ℃ 600 ℃
JP-JN 5.207-5.331 10.717-10.841 16.244–16.410 21.760–21.936 32.956-33.236
Fysisk ejendom
Type Massefylde ved 20 ℃ (g/cm³) Smeltepunkt (℃) Trækstyrke (Mpa, blød udglødet tilstand i 20 ℃) Forlængelse (%) (blød udglødet tilstand ved 20 ℃) Resistivitet ved 20℃ (μΩ·m)
JP 7.8 1407 ≥240 ≥20 0.12
JN 8.9 1220 ≥390 ≥25 0.49
Om os
Danyang Haiwei Electrothermal Alloy Co., Ltd.
Danyang Haiwei Electrothermal Alloy Co., Ltd. is located in Lvcheng Town, Danyang City, Jiangsu Province, China. The company was established in 2010 based on the original company "Danyang Huakang Electric Heating Alloy Co., Ltd." and has been in operation for over 40 years. Since its expansion, the company's total area has reached 30,000 square meters. As a famous China Fe-CuNi (Constantan) termoelementtråd (Type-J) Manufacturers and Fe-CuNi (Constantan) termoelementtråd (Type-J) Factory, the company has production lines for a series of products including FeCrAl, Kanthal, CuNi, NiCr, CuMn, Kangtong, Monel, Incoloy, Hastelloy, etc. We have equipped with advanced equipment and processes, capable of providing a complete product range from raw material melting, steel rolling, stretching, heat treatment to finished products and packaging. Standardization work and strict inspections run through every stage of the product. As Haiven people, we have always adhered to the goal of "building a first-class brand and a first-class enterprise". We uphold the spirit of "quality first, reputation foremost", providing customers with the highest quality products and competitive prices. Welcome new and old customers at home and abroad to visit and patronize. Let us achieve long-term win-win cooperation.
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