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Home https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Science https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Regulated smart clothes that keep you cool cool smart clothes Control temperature personal cooling weather format regulate heat exchange

Regulated smart clothes that keep you cool cool smart clothes Control temperature personal cooling weather format regulate heat exchange



Fabric scientists have been able to automatically regulate the amount of heat that passes through, helping someone stay cool or hot depending on weather conditions.

When the conditions are hot and humid, such as those near body sweating, the heating creates heat to pass through. When the conditions are warmer and drier, the fabric reduces the resulting heat, researchers said.

The researchers from the University of Maryland in the United States created the yarn fabric specially engineered with sailing metals.

This is the first textile shown to be able to regulate heat exchange to the environment, according to the study published in the Science magazine.

Under warm conditions, humid, intense venture threads and activation of the coating, which changes the way interacts with infrared radiation.

They refer to the activity as a "gating" of infrared radiation, which acts as a desirable cell to transmit heat or to heat.

"This is the first technology that allows us to dynamic infrared gate radiation," said YuHuang Wang, professor at the University of Maryland.

The fiber yarn for this new textile is created with fibers made of two different synthetic materials-one person accepts and restores the other. [1

9659002] The strands are coated with carbon nanubles, a special class of light metals, carbon-based, conductor. Since both fiber materials are resistant and absorbing water, the fiber is closer when they are moistened ashore around a sweating body.

This distortion brings threads closer to a thread, which opens the pores in the fabric. This has a small cooling effect because it allows heat to escape.

It also converts the electromagnetic coupling between the carbon dioxium in the coat, and researchers said.

"You can think of this coupling effect like antenna radio bending to change the wavelength or the frequency it changes," Wang said.

"It's a very simple way to think about it, but I think two aerials will come together to regulate the type of electromagnetic wave they choose to regulate," he said.

"When the fibers are given closer together, they interact with the changes. In clothes, this means that the fabric interacts with the heat that crosses from the human body," he said.

Depending on the tuning, fabric makes infrared radiation blocks or lets it go through. The reaction is almost the player, so before people get hot, they may already cool the garment.

On the flip side, as a body cools down, the dynamic gating mechanism works back to heat capital

"The human body is a perfect radiator. It gives heat quickly," said Min Ouyang , a professor at the University of Maryland.

"For all of the history, the radiator's only way is to rule out the clothing or to wear clothes. But this is a real-time regulator of tenders," said Ouyang [19659018]
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