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Comparison and selection of different magnetic ring inductor materials Original: Light of Devices
The magnetic ring inductors we commonly use are divided into two types: common mode inductors and differential mode inductors. Common materials used for common mode inductors include manganese zinc high conductivity, nickel zinc, amorphous, nanocrystalline, etc. Manganese zinc high permeability i...Read more -
Detailed explanation of transformer iron core Original: Vision of Power Transformers
As the “heart” of a transformer, the iron core plays a crucial role in electromagnetic energy conversion. It not only affects the energy efficiency performance of transformers, but also directly relates to the volume, weight, and operational reliability of equipment. The evolution of ...Read more -
What factors determine the switching frequency of high-frequency transformers? Original: Light of Devices
The higher the switching frequency of the transformer, the smaller its volume. So, does it mean that there is no upper limit to the switching frequency? So, can the volume be very small? The answer is negative. In the actual working process, the frequency of high-frequency transformers is determi...Read more -
In depth analysis of the window utilization coefficient Ku of transformer inductors
1.Definition and Principle of Ku The magnetic cores of transformers and inductors typically have a window area available for winding, and the window utilization coefficient Ku is defined as the ratio of the actual effective area of the winding copper (or aluminum) wire to the total area of the ma...Read more -
Why do inductors also have safety distance requirements?
Original: Light of Devices The basic function of inductance in circuits is filtering, mainly for signal processing. Why are there safety distance requirements when doing certification? This article will provide relevant answers to this question. In fact, for general circuits, there is no clear re...Read more -
Why is the AL value of the transformer not fixed for the same magnetic core?
Original: Light of Devices In theoretical calculations, we assume that the AL value for the same magnetic core is fixed and do not consider the influence of other factors on the AL value. However, in practical application, the AL value is influenced by various factors. This article will explain i...Read more -
Embracing humanity and material care: 2024 Spring Festival welfare distribution
As we rapidly move into 2024, the Spring Festival (also known as the Chinese New Year) provides a unique opportunity for companies to express their gratitude and support for their employees. This year, the distribution of benefits during the Spring Festival will become an important initiative, re...Read more -
What are the effects of transformer core falling off?
Original creator: Light of Devices In the factory inspection of transformers, many transformer magnetic cores have missing blocks due to the impact of bumps or fixture squeezing. What are the effects of transformer core falling off? This article will discuss the relevant content. We know that in ...Read more -
What is the future path of technological innovation in the winding process of magnetic components?
The development process of winding technology and equipment is a constantly evolving and technologically innovative process, and its evolution trajectory can be clearly divided into multiple stages, involving various aspects such as wires, coils, and winding equipment. Original by Chen Zexiang Wi...Read more -
How to test transformer replacement?
Original Source: Light of Devices In the article on cost reduction of transformers, we discussed material substitution, process optimization, and other aspects that can lead to changes in transformer performance. Therefore, in the process of cost reduction, alternative testing becomes particularl...Read more -
Under what circumstances can the bushing of a transformer be removed original Light of Devices
Transformer bushing will increase its process difficulty and reduce production efficiency. The PTFE casing still faces the problem of difficult degradation. More and more transformers are eliminating the bushing process. So, the question is: under what circumstances can the bushing of a transform...Read more -
Introduction to Electricians – What is an Isolation Transformer? What is its function?
Original Bingsen Industrial Control Isolation transformer is a specially designed transformer whose main function is electrical isolation. Unlike ordinary transformers, which are mainly used for voltage conversion, the primary function of isolation transformers is to isolate circuits to improve s...Read more
