放ほう熱ねつ性せい

noun

heat dissipation; heat radiating property

Technical term used in engineering and materials science to describe how well a material or device releases heat.

• この素そ材ざいは放ほう熱ねつ性せいが高たかいので、電でん子し機き器きの冷れい却きゃくに適てきしている。

  This material has high heat dissipation, so it is suitable for cooling electronic devices.