ceramic capacitors is a capacitor that uses ceramic materials as a medium, coats a layer of metal film on the ceramic surface, and then sinters at a high temperature as an electrode. It is usually used in high-stability oscillating loops as loops, bypass capacitors and pad capacitors. As long as the ceramic capacitor is aimed at [...]
The annual "Abu Dhabi International Petroleum Exhibition" will be held online from November 9th to 12th, when representatives of the global energy industry will discuss how the oil and gas industry responds to the challenges posed by the new crown pneumonia epidemic. As the largest exhibition in the global oil and gas industry, this year's International [...]
When an electric field is applied to the medium, an induced charge will be generated to weaken the electric field. The ratio of the original applied electric field (in a vacuum) to the electric field in the final medium is the permittivity, also known as the permittivity. If a material with a high dielectric constant is [...]
According to foreign media, Asia is beginning to see signs of economic recovery with the help of China's economic recovery. Less than a year after reporting the world's first cases of new coronary pneumonia, China is entering a new phase of expansion. According to a Reuters report from Beijing/Seoul on October 29, the current international community’s [...]
France once again "closed city" nationwide to curb the COVID-19 French President Macron announced on the 28th that to curb the spread of the COVID-19, France will once again "close the city" across the country from the 30th. Macron announced in a televised speech that day that the nationwide "closed city" will continue until at least [...]