The main change brought about by the epidemic is not that the manufacturing industry is going away. During the survey, it was found that a series of economic logics in China will not change substantially because of the epidemic, but that the mutual trust between China and the world has been severely damaged The destruction of [...]
There are many reasons that affect the life of aluminum electrolytic capacitors. Overvoltage, reverse voltage, high temperature, rapid charge and discharge, etc. Under normal use, the biggest impact is temperature, because the higher the temperature, the faster the evaporation loss of the electrolyte. It should be noted that the temperature here does not refer to the [...]
Recovery of foreign trade export growth in April 2020. According to statistics released by the General Administration of Customs in Beijing on May 7, the total value of import and export trade in April reached 1.41 trillion, an increase of 8.2%. After the first quarter of China ’s export of goods decreased by 11.4%. It is [...]
The film capacitor has many excellent characteristics, so it is a capacitor with excellent performance. The characteristics of film capacitors are mainly as follows: non-polarity, high insulation resistance, excellent frequency characteristics (wide frequency response), and small dielectric loss. Based on the above advantages, film capacitors are widely used in analog circuits. Especially in the part where [...]
The CBB capacitor is a metallized polypropylene film series structure type, which can resist high voltage and large current impact, has small loss, excellent electrical performance, high reliability and self-healing performance. Features of CBB capacitor:No polarity, high insulation resistance, excellent frequency characteristics, and low dielectric loss;High dielectric constant, small size, large capacity and good stability;Small dielectric [...]