Features of filter capacitor
Filter capacitor is a kind of energy storage device to improve high efficiency and smooth DC output. The features of filter capacitor are: ♦ Low temperature rise The harmonic filter [...]
2020 World Laser Manufacturing Conference is about to open
The 2020 World Laser Manufacturing Conference will be held in Shenzhen International Convention and Exhibition Center (new hall) from October 12th to 13th. The theme of this conference is "Enabling [...]
The role of decoupling capacitors
The decoupling capacitors is mainly to remove the interference of high frequency such as RF signal, and the way of interference is through electromagnetic radiation. In fact, the capacitor near [...]
SMIC was pulled into the “blacklist” by the US
Reuters reported on the evening of September 26 that the US government has imposed export restrictions on the Chinese chip manufacturer SMIC. Reuters said that the reason why the US [...]
Why do LED drive power supply need aluminum electrolytic capacitors?
An important reason for the low lifespan of the LED drive power supply is the insufficient lifespan of the aluminum electrolytic capacitors required for the drive power supply. When working [...]
Tens of millions of people in the U.S. encounter a “new era of hunger”
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 [...]
What is a filter capacitor?
The filter capacitor is an energy storage device connected in parallel to the output of the rectifier power circuit to reduce the ripple coefficient of AC pulsation and smooth the [...]
WHO: China’s vaccine has been proven effective!
According to a domestic media report on September 22nd, on the 21st local time, WHO stated at a routine press conference that nearly 200 new crown vaccine have entered clinical [...]
What is a series capacitor and its function?
Series capacitor are also a kind of reactive power compensation equipment usually connected in series in ultra-high voltage lines of 330kV and above. Its main function is to improve the [...]
German auto industry faces “stall” risk
Affected by the new crown epidemic, the German auto industry is experiencing its worst crisis in decades. According to data released by the German Institute of Economics a few days [...]