With the rapid development of modern science and technology, various electronic products are constantly emerging. On the one hand, they facilitate our lives and at the same time cause a certain degree of direct or indirect harm to our health. Mobile phones, computers, refrigerators, induction cooker

Film capacitors are becoming more and more widely used in electronics, home appliances, telecommunications, electric power, electrified railways, hybrid vehicles, wind power, solar power, etc. Film capacitors are becoming more and more important. Therefore, it is not only necessary to understand the

Choose the right capacitor:Analysis of some common power conversion circuits can show how choosing different capacitor technologies can profoundly impact the size, weight, and cost of the system, depending on whether the capacitors need to be used to store energy or handle ripple noise. For example,

Capacitors can provide significant traversal (or hold) energy or mitigate ripple and noise in power conversion circuits. Choosing the right type can profoundly impact the overall size, cost, and performance of your system. Film and electrolytic capacitors: basic comparisonThin film capacitors have l

Film capacitors are also audio capacitors, which are often used in various audio, power amplifiers, earphones, microphones, etc. In these circuits, filter capacitors are required, and axial film capacitors using polyester film can be used in the filter circuit. It is highly praised by audio manufact

Ceramic capacitors can be divided into three characteristics according to the material: Y5V, Y5U and Y5P. Different characteristics have different operating temperatures. Ceramic capacitors with Y5U and Y5P characteristics have a rate of change of +22%-65%. With the Y5V characteristic, the rate of c

The capacitor has the function of AC blocking DC. The capacitive reactance of the capacitor is inversely proportional to the frequency. The electrolytic capacitor generally has a large capacity. It is generally used in low frequency circuits. Capacitors are important components of the forward power

The AC motor needs to be connected to a capacitor. Simply speaking, the capacitor is to make a phase difference, and the motor magnetic field is "asynchronous", and the motor rotates. Capacitors are used to separate the phases, and the intention is to cause the currents in the two groups to have a p

In the DC circuit, it can be said that the circuit is disconnected and part of the energy can be stored. In the communication line, the series capacitor can supply reactive power compensation. Usually connected in series of ultra-high voltage lines of 330kV and above, its main function is to improve

Compared to common capacitors, people's perception of CBB capacitors is relatively rare. This has led to some misunderstandings on CBB capacitors. In this paper, we will talk about the misunderstanding of CBB metallized film capacitors. Interested friends are coming to see it. Why does the CBB capac