November 2, 2024

New Adaptive Roof Tile Cuts Both Heating and Cooling Costs Without the Need for Electronics

Based on the modification in the volume of wax in action to temperatures it is exposed to, a wax motor develops pressure that moves mechanical parts, equating thermal energy into mechanical energy. Wax motors are commonly discovered in different appliances such as dishwashing machines and washing machines, as well in more customized applications, such as in the aerospace industry.In the case of the tile, the wax motor, depending on its state, can press or withdraw pistons that close or open louvers on the tiles surface area. In cooler temperatures, while the wax is strong, the louvers are closed and lay flat, exposing a surface that soaks up sunshine and minimizes heat dissipation through radiation.Benefits and Testing ResultsBut as soon as the temperatures reach around 18 ° C, the wax starts to melt and broaden, pressing the louvers open and exposing a surface area that reflects sunlight and discharges heat.In addition, during the melting or freezing process, the wax also soaks up or releases a large quantity of heat, further supporting the temperature of the tile and the structure.