International institutions are optimistic about China's economic development prospects Recently, the World Intellectual Property Organization released the "World Intellectual Property Indicators" annual report. The report shows that China has applied for 1.4 million patents in 2019, ranking first in the world. The number of patent applications in Asia accounted for nearly two-thirds of [...]
①When the power capacitors is operated for a long time under the environment of overvoltage, overcurrent, high temperature, etc., the insulating medium of the capacitor is aging and a large amount of gas is generated, which increases the internal pressure of the power capacitor. When the pressure is greater than the maximum [...]
According to foreign media reports, the European Union announced on the 7th the search ranking rules for technology giants such as Microsoft and Google in the United States, requiring these technology giants to increase the transparency of search rankings. According to Reuters, the EU’s search ranking rules released on the 7th took effect immediately. The European [...]
Electric double layer capacitors can also be called supercapacitors, a new type of energy storage device with high energy density electrochemical capacitors, which are thousands of times higher in capacity than ordinary electrolytic capacitors. Electric double-layer capacitors have the characteristics of short charging time, long service life, good temperature characteristics, energy saving and environmental protection. Classification [...]
The new crown epidemic has prevented many children from having close contact with Santa Claus as they did in previous years. However, some caring people saw business opportunities and launched a video connection service with Santa Claus, which was very popular and made a lot of money. CNN reported on the [...]