The Thai capital enters a "very state of emergency" Anti-government demonstrations in Bangkok continued to ferment. The Thai government issued an announcement at 4 am on the 15th, announcing that the Bangkok area will immediately enter a "very state of emergency" and prohibit gatherings of more than 5 people. Violators will be arrested and detained for [...]
Tens of millions of people in the U.S. encounter a "new era of hunger" Under the new crown epidemic, tens of millions of people in the United States have encountered a "new era of hunger." The British "Financial Times" website reported on the 23rd that affected by the new crown pneumonia epidemic, the number of hungry [...]
Current status and development of aluminum electrolytic capacitors 1 Structure and performance characteristics of aluminum electrolytic capacitors Aluminum electrolytic capacitors are made of anode aluminum foil that has been corroded and formed with an oxide film, cathode aluminum foil that has been corroded, and the middle is wound with electrolytic paper, and then immersed in working [...]
What is a feedthrough capacitor? Type of feedthrough capacitor? The through-core capacitor, because it is coated with a metal layer on the porcelain tube, forming two poles inside and outside. Because the tube is empty, it is called a feedthrough capacitor. It is a three-terminal capacitor, but compared with ordinary three-terminal capacitors, because it is directly [...]
The 75th Anniversary of the Hiroshima Atomic Bomb: Nuclear Attack Controversy This year marks the 75th anniversary of the Hiroshima Atomic Bomb. Russia, China, and the United States, the major countries in World War II, had different views on the original nuclear explosion and commemorative activities. On August 6, 1945, US bombers dropped an atomic bomb [...]
Steps to explain the use of film capacitors Film capacitors use organic film as the medium. When they exceed the rated voltage and rated current, flames may occur and the capacitor may be damaged. Please use the correct circuit. 1. Circuit design Please confirm that the use of film capacitors is limited to the specified rated [...]
Unbearable He finally opened fire on the United States Unbearable, he finally opened fire on the United States, scolding the US government for its nonsense. You must know that looking around the world, it is no exaggeration to say that among the heads of all international organizations, he is now the most tiring and worrying, but [...]
Combines the advantages of solid-state and electrolytic capacitor Electrolytic capacitor (abbreviated as E-cap) has the characteristics of large capacity and low price, and is widely used by various electronic products, especially PC. Because the electrolytic capacitor has a polar design, it is suitable for filtering and rectification in DC circuits. However, there are many shortcomings of [...]
Sino-US Relations: Pompeo's pet dog and Pooh bear toy A Twitter post by US Secretary of State Mike Pompeo sparked discussion and speculation as to whether he was sending a message to the Chinese government. Pompeo posted a photo on his Twitter account, and his dog Mercer is surrounded by "all its favorite toys", and in [...]
Pneumonia epidemic: WHO says it does not rule out airborne transmission The World Health Organization stated this week that the transmission of new coronavirus aerosols is not ruled out in a closed environment. This is five months away from the time China confirmed the aerosol transmission. Although researchers welcome the WHO's position, some experts believe that [...]