"Thick kettle" liner means that the bottom and wall of the pot are made of thicker metal materials. Only when the thickness of the liner reaches 3-4mm, can it fully meet the heat transfer channels required for cooking food. If the thickness of the liner does not reach 3-4mm, it cannot be called a "thick kettle".
The honeycomb liner refers to the honeycomb thermal design of the liner. This design is more sufficient than thermal convection and can improve energy efficiency than traditional flat liners.
3.Stainless steel liner
The best stainless steel liner is made of 304 plate. 304 stainless steel has excellent stainless corrosion resistance and good resistance to intergranular corrosion. The stainless steel liner does not require surface treatment and can be used directly. However, the surface of stainless steel is not sticky, especially when it cooks easily.
Due to the poor thermal conductivity of stainless steel, in order to make up for this deficiency, an aluminum layer for soaking must be laid on the outside of the bottom, and then covered with a layer of stainless steel as the surface layer. The inner liner using this treatment method is usually called bottom".
5. Ceramic (purple) liner
Purple sand belongs to pottery and is a safe inorganic material. The liner made from aster is rich in natural iron and zinc, calcium and other trace elements that are good for human health. The cooked food has a good taste, and the surface is super hard and wear-resistant, strong acid and alkali resistance and corrosion resistance, heat preservation performance Wait.