Many EU countries start COVID-19 vaccine
Many member states of the European Union are scheduled to start the COVID-19 vaccine on the 27th, giving priority to medical staff and elderly in nursing homes. According to the [...]
Causes of noise in film capacitors
Causes of noise in film capacitors Today’s power grids contain a variety of high-order harmonics, and they mainly exist in the form of current, and capacitors just like to be [...]
EU and UK reach agreement on future relations
EU and UK reach agreement on future relations Xinhua News Agency, Brussels, December 24th (Reporter Li Jizhi, Wang Huihui, Jinjing) After all-night text revisions, EU and UK negotiators finally reached [...]
Prospects and market of film capacitors
Prospects and market of film capacitors With the global advocacy of low-carbon and environmental protection, green travel, and the rapid development of new energy electric vehicles, the proportion of traditional [...]
WTO: Global trade in goods rebounded in the third quarter
WTO: Global trade in goods rebounded in the third quarter Xinhua News Agency, Geneva, December 18 (Reporter Ling Xin) The World Trade Organization released data on the 18th showing that [...]
Application of super capacitor
Application of super capacitor The pulse power performance of supercapacitors, long application product life, and reliable operation in extreme temperature environments are completely suitable for applications that require repetitive energy [...]
Ten trends in the financial market in 2021
Ten trends in the financial market in 2021 Reference News Network reported on December 15 According to the Austrian "Trend" magazine website reported on December 10, from inflation to dollar [...]
How to choose the size of the filter capacitor?
We how to choose the size of the filter capacitor?First of all, the filter capacitor is not the bigger the better. The specific capacitance value to choose depends on the [...]
EU summit recovery plan reached plan
EU summit reached agreement on implementation of recovery plan The leaders of the 27 EU countries held a summit in Brussels on the 10th to reach an agreement on the [...]
The role of starting capacitor
The role of starting capacitor Simply put, the capacitor is used to generate a phase difference, and the motor magnetic field is "asynchronous", and the motor rotates. A single-phase asynchronous [...]