The Tokyo Olympics once again clarified the opening time The Chairman of the International Olympic Committee Coordination Committee Coates made it clear on the 7th that the postponed Tokyo Olympics will begin on July 23 next year, regardless of the new crown virus. The most "bumpy" Olympic Games At the beginning of 2020, due to the [...]
Eurostat released the latest revised data on the 8th, showing that due to the impact of the new crown epidemic, the euro zone's gross domestic product (GDP) fell by 11.8% from the previous quarter, and the EU's GDP fell by 11.4% from the previous month. This is the largest economic decline since the EU had statistics [...]
paper capacitors use special capacitor paper as the medium, aluminum foil or tin foil as the electrode and wound into a cylindrical shape, then connect the lead, and then pass the staining treatment, and it is made of shell packaging or epoxy resin potting. Its structure is shown in the figure. Paper capacitors have the following [...]
The China International Service Trade Fair is the Service Trade Fair, is committed to building a comprehensive information service platform for conventions, exhibitions, international forums, and trade negotiations for the global service trade. Global services, mutual benefit and sharing, the 2020 China International Trade in Services Fair will be The exhibitors provided a deeper exchange platform [...]
The lifetime of photovoltaic inverter is determined by the reliability of its components. Electrolytic capacitors are one of the key components to improve the reliability of photovoltaic inverters. In addition, photovoltaic inverters have high expectations for life, so there are also requirements for capacitors. Photovoltaic inverter requirements for electrolytic capacitors 1. High voltage Generally, high-power photovoltaic [...]