This is the 2813th most frequent Japanese word.
電熱
Electric heating.
The word '電熱' in this sentence is used as part of '電熱器', meaning 'electric heater' and refers to the application of electric heat for heating purposes.
この電熱器を使えば簡単にお湯が沸かせます。
You can easily boil water using this electric heater.
Here, '電熱' is used to denote 'electric heat', emphasizing its application in innovative culinary techniques.
電熱を利用した新しい調理方法が開発されました。
A new cooking method using electric heat has been developed.
In this sentence, '電熱' directly refers to 'electric heating' as a concept, underlining its efficiency improvements in technological contexts.