What are power electronics and appliances
Release time:
2025-02-27
Electricity: Electricity is the strong electrical part of electrical engineering, mainly studying the provision, transmission, and transformation of electrical energy; Electricity is divided into high-voltage electricity and voltage transformation and distribution;
Electronics: Electronics refers to the weak current part of electrical engineering, mainly studying the processing and transformation of information; Electronics can be divided into two parts: electronic circuits and electronic systems. Electronic circuits (electronic components: electronic components that make circuit boards and electronic designs, such as diodes, transistors, silicones, LED lights. Electronic devices: electronic functional devices composed of single or multiple circuit boards). Electronic system: A system composed of electronic devices, also known as a weak electrical engineering system.
Electrical appliances: Electrical appliances are specific devices, and in a narrow sense, electrical appliances refer to switches in the industrial field. In the civilian field, electrical appliances refer to power consuming electrical equipment. Any electrical equipment that automatically or manually connects or disconnects a circuit based on specific external signals and requirements, continues or continuously changes circuit parameters, and achieves switching, control, protection, detection, and adjustment of the circuit is called an electrical appliance.
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