Household appliances, referred to as home appliances, refer to appliances driven by electrical energy (or mechanized actions), which can help perform household chores, such as cooking, food preservation or cleaning. In addition to the home environment, they can also be used in company operations. Number or industrial environment. Basically, household appliances are divided into large household appliances (white household appliances, black household appliances) and small household appliances. With the development of the electronic information industry and the popularization of home appliances, since the localization of color TVs in the 1980s, refrigerators, washing machines, radios, black-and-white televisions, household air conditioners, telephones, energy-saving lamps, VCDs, DVDs, computers, The development of program-controlled switches has improved the quality of life of every Chinese family. There are more and more requirements for the electronics industry, in order to meet the needs of the development of household appliances in terms of quantity, quality and service.

Electronic components have also developed randomly and powerfully in this daily household industry, including chip capacitors, high-voltage chip capacitors, chip resistors, chip inductors, tantalum capacitors, precision resistors, and Chip aluminum electrolytic capacitors, zener diodes, rectifier diodes, light-emitting diodes and other electronic components.