WHO: Swine flu virus is not a new virus
On July 1, local time, WHO held a regular press conference on New Coronary Pneumonia. In response to relevant research on Chinese Swine flu virus, Michael Ryan, WHO health emergency [...]
Classification of capacitors
Capacitors are components that store electricity and electrical energy (potential energy). the classification of capacitors is 10 categories. 1. The classification of capacitors is divided into three categories according to [...]
“Unblocking” does not mean “unblocking”
The WHO confirmed that "Unblocking" does not mean "unblocking". As of the morning of June 29, Central European Time, there have been more than 10 million confirmed cases of new [...]
The exploration No 2 ship Sanya is officially listed in the Chinese deep sea
The exploration No 2 ship to arrive at Nanshan Port of Sanya Yazhou Bay Science and Technology City,which is officially listed.China's deep-sea scientific research adds another weapon. Exploration No 2 [...]
The principle and application of electrolytic capacitors
Electrolytic capacitors are usually made of metal foil (aluminum/tantalum) as the positive electrode, and the insulating oxide layer of the metal foil (aluminum oxide/tantalum pentoxide) as the dielectric. Electrolytic [...]
The function and working principle of air conditioner capacitors
Capacitors are the key components for starting air-conditioning motors. Most air conditioners on the market today use capacitors to integrate air-conditioning and operation.What is the function and principle of air [...]
What role does the Belt and Road have in building a new type of international relations
China and more countries are working together to build the “Belt and Road” with the “Five Links” as the core content, forming a new layout of internal and external linkages, [...]
polyester capacitors features and functions of
Polyester capacitors is also called CL11 (PEI) capacitor, which is vacuum encapsulated with epoxy resin, which improves the mechanical strength and moisture resistance of the product, has good stability, high [...]
Global epidemic, recent changes in these countries
With the global epidemic out of control, let’s take a look at the recent changes in these countries during the global epidemic 01 China General Administration of Customs: Suspension of [...]
The advantages of tantalum electrolytic capacitors
Tantalum capacitor, full name is tantalum electrolytic capacitor .It is a kind of electrolytic capacitor. It uses metal tantalum as a medium. Unlike ordinary electrolytic capacitors, it uses electrolyte. Therefore, [...]