An observation team led by Professor Evelyn Wang of the Massachusetts Institute of Technology has developed a special surface treatment for tanks designed for bottom boiling water. Under normal conditions, on a flat bottom of the kettle, there is an increase in the number of individual steam bubbles, but then there is a risk of them draining depending on the steam layer. Steam foam is poured between the heated metal and the liquid, which
American scientists have set the dimensions of such types on the surface of the kettle, on which the steam bubbles increase rapidly and do not linger in place. This is about the emergence of a chain of tiny hollow cones with a composition of 10 micrometers, laid out in the Each cone is a point of formation of a steam-grass, which, in the process of growth, close in place and do not specifically shiwu.
The shape of the cone consumes the estestelines by pulling its liquid water to the top, the code does not break the cle· n z z z z This is an unprecedented constant influx of still unheated water to the consumption of heated clocks. The third inflammation was the formation of nanoscale ridges and protrusions on the skin surface, which significantly increased the area of water contact with surface heating.
There is no need to evaluate the technology yet, because it has only been tested in laboratory conditions and on very modest sample sizes. There are fair fears that upgrading with her electric kettle is unprofitable. However, such designs can be used in the power industry for generating electricity using steam, as well as in cooling sources for electronic devices. devices.
Source: Tech Cult
