How to measure the quality of high voltage capacitors
How to measure the quality of high voltage capacitors Everyone knows that the voltages of high voltage capacitors are 1KV, 2KV, 3KV, etc. Recently, I have seen a small partner [...]
2021 China International Service Trade Fair
The 2021 China International Service Trade Fair will open in Beijing on September 2. This service trade fair will host 5 summit forums, 193 forum meetings and promotion and negotiation [...]
Haiti earthquake has killed nearly 2,000 people and nearly 10,000 injured
According to statistics from the Haitian Civil Defense Department on the 18th, the total number of victims caused by the 7.2 magnitude earthquake in Haiti has risen to 1,941, and [...]
Why can’t the Y capacitor capacity be too large?
Why can't the Y capacitor capacity be too large? Y capacitors are capacitors that are respectively connected between the two lines of the power line and the ground (LE, NE). The [...]
Severe congestion in many major ports around the world
Zhoushan Ports, China At 3 o'clock in the morning on August 11, the customs checkpoint in the Meishan Bonded Port Area was temporarily closed to prohibit entry of waijika, and [...]
How to choose Y capacitors? safety capacitors
Y capacitors are safety capacitors. This type of capacitor meets safety standards and has passed safety standards testing/certification. Therefore, even if this type of capacitor fails, it will not cause [...]
Russia imposes an export tax on metal products
According to a report from TASS Moscow, from August 1, 2021 to the end of the year, Russia will impose additional export duties on ferrous and non-ferrous metal. The Russian [...]
What is capacitance compensation
What is capacitance compensation Capacitance compensation is reactive power compensation or power factor compensation. The electrical equipment of the power system generates reactive power when in use, and it is [...]
Many central banks set out to respond to the risk of a shift in U.S. monetary policy
The Federal Reserve Board of the United States announced the latest monetary policy statement on the 28th, confirming that it has begun discussions on reducing debt purchases, which is in [...]
U.S. companies face pressure from rising raw material prices
The U.S. General Electric Company’s second-quarter performance report released on the 27th showed that despite the significant increase in revenue, like many companies that have recently announced their financial reports, [...]