As a reactive power compensation device, power capacitor is an important equipment for safe operation of power grid. However, in actual applications, due to human factors and environmental factors, the capacitor frequently fails during operation, which affects normal work. This article introduces several common Fault handling of capacitors method. Fault handling of capacitors 1. When the capacitor explodes [...]
The New Crown epidemic is still spreading around the world, and some companies in various countries are looking for new outlets, and have set their sights on the Chinese market. 1. Germany (Volkswagen) accelerates its deployment in China Feng Sihan, CEO of German Volkswagen Group (China), said in an exclusive interview with CCTV News that further [...]
"Beidou Smart Platform" is a geological disaster monitoring using Beidou or GNSS (Global Navigation Satellite System) high-precision satellite positioning technology. The basic working principle is to deploy satellite monitoring terminals in high-risk geological areas, and cooperate with integrated weather stations, video monitoring terminals, crack measurement meters, tilt acceleration meters, stress and strain sensors and other diverse [...]
For example，SMD electrolytic capacitors lifetime on the surface of the chip electrolytic capacitor, a temperature data will be marked, such as 125 and so on. This temperature represents the maximum temperature that the capacitor can withstand. At this maximum temperature, the capacitor generally can only guarantee about 1000 hours of normal operation. Through this temperature value, [...]
1. Working principle of super capacitor The super capacitor container is mainly composed of current collectors, electrodes, electrolytes and separators. The role of the separator is the same as the separator in the battery. It isolates the two electrodes to prevent short circuit between the electrodes and allows ions to pass through. The basic principle of [...]