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constantan

/ˈkɒn.stən.tæn/

翻译: 一种主要由铜和镍组成的合金,具有高电阻和低电阻温度系数,常用于制造电阻丝和热电偶。

1 个条目

noun

/ˈkɒn.stən.tæn/C2formaltechnical
  • zh一种主要由铜和镍组成的合金,具有高电阻和低电阻温度系数,常用于制造电阻丝和热电偶。

A noun referring to an alloy composed primarily of copper and nickel, characterized by its high electrical resistance and a low temperature coefficient, commonly used in the manufacture of resistance wire.

不可数

  1. Copper-nickel alloyC2formaltechnical

    An alloy of copper and nickel with high electrical resistance and a low temperature coefficient, used as resistance wire.

    zh康铜

    • Constantan is often used in thermocouples and electrical resistors.
    • The wire was made of constantan to ensure stable resistance.
    • Engineers selected constantan for its low thermal expansion properties.

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