What are the electronic components?

In addition to the main chip, it is more common to use circuit boards, peripheral auxiliary components or general materials, such as analog devices and passive devices. These components are ugly, but quality is very important. In addition, the fluctuation of delivery time and price often affects the matching of the whole board. Therefore, general materials need to pay more attention to stocking. As an authorized distributor, Fu Electronics has a complete range of general materials, active channels and sufficient inventory. Resistors, capacitors, inductors, potentiometers, electron tubes, radiators, electromechanical components, connectors, discrete semiconductor devices, electro-acoustic devices, laser devices, electronic display devices, photoelectric devices, sensors, power supplies, switches, micromotors, electronic transformers, relays, printed circuit boards, integrated circuits, various circuits, piezoelectricity, crystals, clocks and watches, ceramic magnetic materials and printed circuit boards. In terms of the quality of electronic components, there are EU CE certification, US UL certification, German VDE TUV certification, China CQC certification and other domestic and foreign certifications to ensure that components are qualified. Test method: The test of electronic components is a basic skill of home appliance maintenance. Many engineering maintenance technologies in the security industry actually come from home appliance maintenance technologies, which are either borrowed or homogenized. How to accurately and effectively detect the relevant parameters of components and judge whether the components are normal or not is not the same thing. To judge whether the parts are normal or not, different methods must be adopted according to different parts. Especially for beginners, they need to master the testing methods and experience of common electronic components. The following introduces the testing experience and methods of common electronic components for reference.