this post was submitted on 28 Aug 2024
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659
Nissan develops paint that keeps cars cool in summer heat (www.asahi.com)
submitted 10 months ago by [email protected] to c/[email protected]
230 comments fedilink hide all child comments
 

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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[–] [email protected] 39 points 10 months ago (43 children)

And that’s 12 degrees Celsius (21.6 degrees Fahrenheit)! What kind of garbage article doesn’t include the units!?

[–] [email protected] 0 points 10 months ago (1 children)

Why would it be anything else?

It's clearly too low a number to be °K. And since the only two valid units of measurement for temperature are Kelvin and Celsius, it must be °C.

[–] [email protected] 7 points 10 months ago* (last edited 10 months ago)

A differential temperature of 12C is equal to a differential temperature of 12K….. You don’t take the offset into account for differential temperatures.

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