Capacitive knowledge of LED display technology A capacitor is a container that can store charge. It is composed of two metal pieces that are close together, separated by an insulating substance in between. According to different insulating materials, various capacitors can be made. Such as: mica, porcelain, paper, electrolytic capacitors, etc. In structure, it is divided [...]
The 127th Online Canton Fair will be held online from June 15th to 24th. What about the first time that the Canton Fair will be moved to the "cloud" side? On June 10, the Ministry of Commerce held an online special news conference to introduce the 127th Canton Fair Relevant preparations. In this Canton Fair, 50 [...]
Chip capacitors is a kind of capacitor material. The full name of chip capacitors is: multilayer (laminated, stacked) chip ceramic capacitors, also known as chip capacitors and chip capacitors. Structure of chip capacitor The structure of the chip capacitor mainly includes three parts: ceramic dielectric, metal inner electrode, metal outer electrode. The multilayer chip ceramic capacitor is a [...]
The most important role of car audio capacitors is energy storage. Therefore, the selection method of car audio capacitor is mainly divided into the following points: According to the function of the capacitor, choose a capacitor with a smaller internal effective resistance, and a brand-name audio special capacitor will make the effect better. The operating voltage [...]
Hubei Free Trade Zone is coming, three major cities will benefit Wuhan, Xiangyang and Yichang. And six major industries may benefit well. Three major cities will benefit Three major cities in Hubei are mentioned in detail. The Ministry of Commerce stated that it supports the construction of a comprehensive pilot area for cross-border e-commerce in Wuhan [...]