It’s quite hard to manage the temperature of the body at the extreme climate or weather sometimes we bring AC in home and sometimes we bring heater in our home or in any place to manage temperature, isn’t it? but here is the solution to it because now scientists have created a band which can comfort you with the temperature many types of heating/cooling system heats/cools the entire room to make the people inside it comfortable, which is not by far an efficient means. More than 10% of the global energy consumption goes on heating and cooling the buildings using fan, ac or heater.
So as a means to develop an efficient means of maintaining an individual’s body temperature within comfortable limits, researchers created an Armband, yes this is 100% true also it has been tested to a person a wearable band which can keep your body at a perfect temperature.
The armband can work as a personal heater/cooler that heats or cools the body temperature to coup a comfortable temperature of the body. The patch of the armband can lower the body temperature up to 10-degree Celsius (or 50-degree Fahrenheit). With the capability to maintain a constant temperature during various circumstances, scientists claim it to be an efficient and simpler solution to the central heating/cooling system. in this band, thermoelectric alloys are equipped in the arm patch. These materials use electricity to create a temperature difference. Researchers have built this kind of patch by soldering small pillars of the thermoelectric alloys into the thin sheets of copper electrodes. These are then assembled into two stretchy elastomer sheets.
A battery has been included in the system to inject the power. The electric current from the battery flows across the pillars of the armband that drives heat from one sheet to another. When the heat goes to the sheet closest to the user’s skin, it raises the body temperature. Researchers further say a patch uses 26 watts of power to cool the body temperature in a hot day. However, the scientists also said that around 100 of such patches will be required to cool an individual in extremely hot days If it is transferred to the sheet furthest away, warmth is removed from their skin and they cool down.