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Fil de cuivre nickel CuNi23

Autres vidéos
May 22, 2025
Category Connection: Alliage à haute température
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Tags:
#Fil de résistance nichrome #fil 90 nimonic #alliages de nickel à haute température
Brief: Discover the CuNi23 Copper Nickel Wire, a high-reliability PTC resistance alloy wire designed for temperature-sensitive resistance applications. Ideal for electric heaters, it offers automatic temperature control, power adjustment, and energy-saving features with a long service life.
Related Product Features:
  • Medium resistivity with a high positive temperature coefficient of resistance.
  • Used in various electric heaters for automatic temperature control.
  • Features automatic power adjustment and constant current capabilities.
  • Provides current limiting and energy-saving benefits.
  • Long service life ensures durability and reliability.
  • Available in multiple PTC models with varying resistivity and temperature coefficients.
  • Main components include Iron (Fe), Nickel (Ni), and minimal impurities.
  • Suitable for applications requiring precise temperature-sensitive resistance.
Les questions:
  • What are the main components of the CuNi23 Copper Nickel Wire?
    The main components are Iron (Fe) as the base, Nickel (Ni) at 77~82%, and minimal impurities like Sulfur (S), Carbon (C), and Phosphorus (P).
  • What are the advantages of using PTC thermistor alloy wire?
    It offers automatic temperature control, power adjustment, constant current, current limiting, energy-saving, and a long service life.
  • How does the resistivity change between soft-state and hard-state?
    The resistivity varies slightly between soft-state and hard-state, with rates of change ranging from -1.03546 to -1.0803 depending on the PTC model.
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