紙の日焼けサロン

私生活ではレジなどで目にする感熱紙は熱を与えることで色が変化する素材ですが誘電加熱によっても色は変化するのか。

Thermal paper is a material that changes its color when heated, but does dielectric heating also change its color?

今回の検証では画像左側に軽量かつ地面との接地面の少ないのアルミ、右側に重量が重く接地面の多い銅を紙の上に置いた状態で10分間高周波を当て続けてみた結果です。

In this test, the left side of the image is aluminum, which is lighter and has less ground contact, and the right side is copper, which is heavier and has more ground contact, which was placed on the paper and subjected to high frequency for 10 minutes.

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