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Analysis on the cause of power capacitors explosion damage

Analysis on the cause of power capacitors explosion damage In recent years, more and more power capacitors have been put into operation, but due to poor governance and other technical reasons, power capacitors are often damaged and exploded. The reasons are as follows: Breakdown of internal components of the capacitor: mainly caused by poor manufacturing process. [...]

By |2020-07-03T06:12:01+00:00July 3rd, 2020|Knowledge|0 Comments

Reduce dependence? Foreign companies in China are reluctant to leave

Reduce dependence? Foreign companies in China are reluctant to leave Both the US and Japan are urging domestic companies to reduce their dependence on China. But few companies want to abandon China's skilled workers and efficient raw material suppliers. Sayeddin, president of the American Chamber of Commerce in South China, said: "As far as I know, [...]

By |2020-07-03T02:23:33+00:00July 3rd, 2020|News|0 Comments

Australia’s dependence on China | China-Australia relations

Australia's dependence on China | China-Australia relations The current relationship between Australia and China is not pleasant. Canberra's attitude of seeking the answers to the source of the global pandemic angered Beijing. In the past month, Australia has issued some lethal sanctions and travel warnings. Many people urged Australia to reduce its economic dependence on China, [...]

By |2020-06-19T03:11:16+00:00June 19th, 2020|News|0 Comments

What is the chip capacitor and what is the purpose of the chip capacitor

SMD capacitor is a kind of capacitor material. The full name of chip capacitors is: multilayer (laminated, stacked) chip ceramic capacitors, also known as chip capacitors and chip capacitors. There are two ways to express chip capacitors, one is expressed in inches and the other is expressed in millimeters. Chip capacitors The chip multilayer ceramic dielectric [...]

By |2020-06-19T01:46:36+00:00June 19th, 2020|Knowledge|0 Comments

The difference between polar and non-polar capacitors!

The difference between polar and non-polar capacitors! 1. The principle is the same. (1) Both store charge and release charge; (2) The electric voltage on the electrode plate (here the electromotive force accumulated by charge is called dao voltage) cannot be changed suddenly. (3) The difference lies in different media, different performances, different capacities, different structures [...]

By |2020-06-08T10:10:03+00:00June 8th, 2020|Knowledge|0 Comments

The recovery of foreign trade export has increased

Policies hit a combined punch, and foreign trade export resumed growth. Recently, along with the crisp whistle, a train of Central European trains drove west from Xinzhu Station in Xi'an. The train is fully loaded with 41 cars and will eventually arrive in Hamburg, Germany. With the help of multimodal transport and other convenient transportation methods, [...]

By |2020-06-08T09:25:52+00:00June 8th, 2020|News|0 Comments

Let me introduce what is porcelain dielectric capacitor

Let me introduce what is porcelain dielectric capacitor Capacitor ceramic (barium titanate-titania) with high dielectric constant is extruded into a circular tube, disc or disc as a medium, and silver is plated on the ceramic as an electrode by infiltration method. It is divided into two kinds of high-frequency porcelain medium and low-frequency porcelain medium. Capacitors [...]

By |2020-06-02T08:09:41+00:00June 2nd, 2020|Knowledge|0 Comments

WHO warning! A new round of Ebola outbreak in Congo

WHO warning! A new round of Ebola outbreak in Congo A new round of Ebola outbreak in Congo. A new round of Ebola outbreak in Congo. Congo (DRC) Health Minister Longondo said on June 1 that a new round of Ebola outbreak has occurred in the northwest of the country, which is the 11th time since [...]

By |2020-06-02T07:16:58+00:00June 2nd, 2020|News|0 Comments

Russia will lift restrictions on domestic travel from June 1

Russia will lift restrictions on domestic travel from June 1 On the 25th local time, Russian Deputy Prime Minister Dmitry Chernishenko held a special meeting on the restoration of domestic tourism. Chernyshenko said at the meeting that tourism in Russia has suffered a loss of 150 million rubles due to the new coronary pneumonia epidemic. At [...]

By |2020-05-26T02:18:57+00:00May 26th, 2020|News|0 Comments

What is the reason for the start-up capacitor burning out?

What is the reason for the start-up capacitor burning out? Single-phase motors with a slightly higher power are generally equipped with two capacitors, namely start-up capacitor and running capacitors. In 70 years ago, single-phase motors mostly had a capacitor as the starting capacitor. After the motor is started, the capacitor is thrown away by the centrifugal [...]

By |2020-05-26T01:44:25+00:00May 26th, 2020|Knowledge|0 Comments