With the integration, wideband and multimedia of electric power information service, epoch-making requirements are put forward for communication structure and mode, service carrying capacity, security and reliability. The communication network in the world presents the trend of business driven development. Mobile applications, high-definition video and other emerging services directly promote the application of a number of new information communication technologies and the integration of systems. With the urgent need of the refinement and informatization of power grid management, higher requirements are put forward. Therefore, more professional quality requirements are put forward for the electronic components which must be used. How to choose the high-quality network equipment products, such as chip capacitor and high-voltage chip capacitor. It plays an important and decisive role in improving the performance parameters of network equipment products.
