A tilting sandwich pot is composed of two layers of different materials, with a middle layer between the outer and inner layers, used for the water in the middle layer to carry heat. The core of the pot is made of stainless steel inner layer, while the outer layer is made of aluminum alloy material. The interlayer is filled with a certain amount of heat medium, such as water. The tilting sandwich pot is also equipped with stainless steel cover plates, pot lids, and handles.
The heating principle of a tilting sandwich pot is based on the principle of heat transfer in physics. The water in the sandwich can absorb the heat from an external heat source, and through heat transfer, the inner layer is heated, thereby making the ingredients in the pot cooked or heated.
When the heat source is conducted to the bottom of the pot, due to the poor thermal conductivity of stainless steel, when the heat accumulates in the heated inner layer of the pot bottom, the interlayer water's heat storage capacity keeps the water at a certain temperature through heat transfer, causing the temperature of the inner layer of the pot bottom to gradually increase and be transferred to the ingredients inside the pot. The ingredients on the pot surface are not only heated by the thermal conductivity of the inner layer, but also by the conduction of steam and the transfer of hot air, thus achieving comprehensive heating.
Due to the filling of heat medium such as water in the interlayer, the tilting interlayer pot has good insulation performance. When the ingredients in the pot are boiled or fried, the water vaporizes and sublimates, taking away the heat and maintaining the temperature at a certain level, thus achieving energy-saving effects.
