Double Layer Plugin Electric Lunch BoxDual Smart

Welcome to TuFang shop-kitchen seriesRice Cookercooking utensilsA rice cooker is a modern cooker that can be used for steaming, boiling, stewing, simmering, stewing and other processes. It can not only cook food, but also keep warm, clean and hygienic to use, no pollution, save time and effort, and is one of the indispensable tools for the modernization of housework.Kitchen appliances that use electric heat to cook food. Its working temperature is mostly around 100 ℃, and it can be steamed, boiled, stewed, simmered, stewed and other cooking operations.
Product DescriptionThe heating elements of electric cooker include electric heating tube type heating plate and P.T.C. element heating plate. Electric heating tube heating plate has good insulation, corrosion resistance, thermal conductivity and mechanical strength, long life and high efficiency; P.T.C. element heating plate has the characteristics of positive temperature resistivity and automatic temperature control, high efficiency, no open flame, Power fluctuations have little effect.The temperature control elements of the rice cooker include a bimetal temperature control system and a magnetic material temperature control system. The former is not as safe and reliable as the latter. The electric rice cooker is divided into combined type and integral type according to the structure of the pot body; according to the pressure in the pot, it is divided into low pressure type (0.04MPa), medium pressure type (0.1MPa) and high pressure type (0.15～0.2MPa); The methods of heating food are divided into direct heating and indirect heating.Since the 1950s, rice cookers have become popular. In 1986, the output of rice cookers in the United States was 5.9 million, while that in Japan was 6.902 million. In 1987, the output of rice cookers in China reached 10.2632 million. In the mid-1980s, electronic rice cookers equipped with microprocessors began to be put on the market (fire power, temperature, time, heating mode, etc.).