Y capacitance
The Y capacitance is a capacitor that is connected between the two lines of the power line and the ground (L-E, N-E), usually in pairs. Due to the limitation of [...]
Safety capacitor what is?
Safety capacitor refers to a safety capacitors that will not cause electric shock after the capacitor fails and does not endanger personal safety. Safety capacitors are usually only used for [...]
The United States officially withdrew from WHO!
• On the afternoon of the 7th local time,a spokesman for the UN Secretary-General confirms receipt the United States officially withdrew from WHO! According to several US media reports such [...]
Characteristics of aluminum electrolytic capacitors
It is a universal electrolytic capacitor made of aluminum material. The characteristics of aluminum electrolytic capacitors are as follows: Characteristics of aluminum electrolytic capacitors 1: The electric capacity per unit [...]
In July, many countries adjusted their tax rates!
Since July, many countries haveforeign trade adjusted their tax rates . The following are the new foreign trade regulations of some countries: ♦ China grants Bangladesh zero-tariff treatment for 97% [...]
What is an organic film capacitor
Organic film capacitor are made of organic plastic film as the medium and metal foil or metalized film as the electrode. They are made by winding (except for the laminated [...]
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 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 capacitors [...]