GB/T 6149-2010
ActiveNew constantan resistance alloy
新康铜电阻合金
Application Summary AI generated
GB/T 6149-2010 specifies the chemical composition, mechanical properties, and electrical resistivity requirements for New Constantan resistance alloy, a copper-manganese-nickel based material. It is applied in the manufacturing of precision resistors, shunt elements, and current-sensing components used in electronic instruments, electrical measurement equipment, and automotive control systems. The standard ensures consistent temperature coefficient and low thermal electromotive force for stable performance in DC and low-frequency AC circuits.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.