Electric heating has not only played a huge role in industrial and agricultural production, but also has been used more and more widely in People's Daily life.With the continuous improvement of people's living standard, there are more and more demands for household appliances.According to its principle, household appliances are divided into electroacoustic, electrooptical, electric heating and electric cooling, electric and other categories. Among them, electric heating pipe equipment has become an important part of household appliances.
First of all in the indoor heating and insulation, there are all kinds of indirect heating electric heater, electric heater, infrared heater, air heater, etc.There are also direct heating electric quilt, electric heating plate, electric heating cushion, warm hand tube and other products.Especially in the south of China, because there is no heating device in housing construction, when the temperature drops in winter by cold wave, electric heating appliances are often needed. In 1980, the sales volume of electric heaters in Hong Kong alone was 60,000 units.
In cooking, electric cooker, electric rice cooker, pan, electric oven, toaster, electric coffee pot, and other products, its core is domestic load should be used in heating heating element products), provides people with more rich food, at the same time reduces the people turn on the cooking time, especially in some hydroelectric energy is abundant areas of hunan province in China, for example, with abundant water resources, the province's small hydropower installed capacity in 1982 nearly 900000 kilowatts, annual output more than 20 degrees, has cultivated a large number of cheap power for farmers.By early December 1982, more than 5,600 members of 27 counties in the province had started cooking rice, cooking vegetables and boiling water with electricity.For example, on the Hong Kong market, electric stoves of our country also occupy a certain position. For example, Hong Kong imported 73,000 electric stoves in 1976, among which Chinese products were 16,000, accounting for 22%.In 1981, the import volume rose to 100,000, and the Chinese product was 50,000, accounting for 50%.Electric heating appliances have also contributed to China's foreign trade.
In the aspect of cleaning plastic surgery, bath water heaters, electric irons, ironing machines, water boilers, electric combs, hair dryers, hair curlers and so on have gradually entered people's lives.In terms of medical and health care, household disinfectants, hot compress physiotherapy, gynecological irrigation and other aspects, electric heating also provides a lot of new products.
