Household appliances typically consist of three main parts: the structural component, the control component, and the power supply component. These constitute their basic functional framework, ensuring normal operation.
Structural Component: This includes the physical structure such as the casing, support frame, and mechanical devices. It primarily supports, protects, and secures internal components, while also influencing the product's appearance and user experience.
Control Component: This includes control components such as switches, circuit boards, and programmable controllers. It is responsible for receiving and executing user commands, such as temperature adjustment, timer operation, and mode switching-intelligent or semi-intelligent functions.
Power Supply Component: This consists of a power adapter, battery, or a direct connection to the power grid. It provides the necessary electrical energy to the appliance and is the energy source for its operation.
Furthermore, depending on the specific type of appliance, it may integrate functional modules such as sensors (e.g., temperature and humidity sensors), heating elements (e.g., electric heating tubes), and motors (e.g., fans, compressors) to achieve specific purposes.