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June 23, 2025
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Brief: Discover the high-quality Manufacture Nickel Karma/Evanohm Precision Alloy Wire designed for defrost machines. This wire features high resistivity, excellent oxidation resistance, and a wide working temperature range. Perfect for precision resistance elements, it’s available in various sizes and specifications to meet your needs.
Related Product Features:
  • Made from Evanohm alloy with high resistivity and low temperature coefficient of resistance.
  • Excellent oxidation resistance and stability over long periods.
  • Wide working temperature range from -60°C to 300°C.
  • Available in wire, ribbon, strip, and bar forms with customizable sizes.
  • High tensile strength and elongation for durability.
  • Low thermal EMF versus copper for precision applications.
  • Supports OEM customization and sample requests.
  • Packaged in wooden cases or cartons for safe transport.
자주 묻는 질문:
  • What is the composition of Evanohm alloy?
    Evanohm alloy is composed of copper, nickel, aluminum, and iron, with 19-21% chromium, 2.5-3.2% aluminum, 2.0-3.0% iron, and the balance nickel.
  • What are the key properties of this alloy wire?
    Key properties include high resistivity (1.33 μΩ*m), low temperature coefficient of resistance (≤±20 x10-6/°C), low thermal EMF versus copper (≤2.5 μV/°C), and a maximum working temperature of 300°C.
  • Can I request custom sizes or specifications?
    Yes, the wire is available in diameters from 0.018mm to 8.0mm, and OEM customization is supported to meet specific requirements.
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