The ceramic liner has no heavy metal substances, no scaling, longer heat preservation time, and the burnt nozzle feels good, because most ceramic liners are fired at high temperature, similar to the activated carbon in the water purifier, which has a certain adsorption effect. At present, it is mainly used in high-end rice cookers, electric cookers and other products. In recent years, it has also been used in individual brands of water dispensers because of its mature technology. Because of the patented technology, most water dispenser factories do not have their own research and development capabilities, so they cannot be used. Compared with the traditional stainless steel liner, the ceramic liner is still healthy, with longer service life and more energy saving, but the manufacturing cost is high, and because kaolin must be used for firing, it is limited by limited resources.
Stainless steel lining is a heating lining made of 206 or 304 stainless steel by shear welding. A heater is placed in the inner container, which is simple to manufacture and low in cost. However, if mineral water is used, it will scale and cause the heating pipe to burst. If the liner is not cleaned for a long time, the taste will be poor. But cleaning the interior is very troublesome, and there is almost no better way. If conditions permit, it is recommended to choose a ceramic liner.
It is still recommended to choose a ceramic liner.