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Nissan develops paint that keeps cars cool in summer heat (www.asahi.com)

submitted 3 months ago by lemmee_in@lemm.ee to c/technology@lemmy.world

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Nissan Motor Co. said it has developed a new type of paint that significantly reduces the temperature inside vehicles parked in direct sunlight.

The surface of a car coated with the innovative material remains up to 12 degrees cooler than that of a vehicle with standard paint, tests showed.

The company said the coating material can help rein in the temperature rise not only on the car's body but also in the vehicle when exposed to direct sunlight.

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[-] Zwiebel@feddit.org 2 points 3 months ago

How big is the difference between black and silver, metallic and non-metallic paint?

[-] Dungrad@feddit.org 7 points 3 months ago* (last edited 3 months ago)

It's surprisingly low. A German institute conducted a few experiments and the most extreme discrepancy was 1.5 degrees Celsius or something.

this post was submitted on 28 Aug 2024

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