電でん熱ねつ線せん

noun

heating element; electrically-heated wire

Refers to a wire that generates heat when an electric current passes through it, used in devices like heaters, toasters, and hair dryers.

• このヒーターの電でん熱ねつ線せんが切きれてしまった。

  The heating element in this heater has broken.

• 電でん熱ねつ線せんはニクロム合ごう金きんでできていることが多おおい。

  Heating wires are often made of nichrome alloy.