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Focus on R & D and production of electronic transformers for 26 years. Can be customized as required to meet the requirements of different industries.

Transformer custom service hotline 400-0989-306

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FAQ

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Headline toroidal potting transformer customization Sichuan Chongzhou Hengda quality guaranteed
The ring-filled transformer GO-III series is mainly used in electric testers, monitoring equipment, mining dampers, damper automatic control systems, low-voltage flameproof inverters, flameproof combination switches, flameproof combination variable frequency starters and other related electronic control products 【see details】

Frequently Asked Questions

  • 如何解决环型变压器的定制烦恼?

    How to solve the troubles of customizing the toroidal transformer?

    With the continuous development of society, the application of toroidal transformers is becoming more and more widespread; and because of the different uses of toroidal transformers, the requirements of the transformer power voltage are also different, so most of the toroidal transformers need to be customized. When customizing transformers, I often encounter the following ... [Learn more]
  • 变压器短路阻抗大小对变压器运行的影响

    Influence of Transformer Short-circuit Impedance on Transformer Operation

    The Spring Festival is coming to an end, and everyone has put into work in the midst of a busy noise. So let's explore today what impact the transformer short-circuit impedance has on the operation of the transformer? First understand what is called a transformer short-circuit impedance? It refers to the secondary transformer ... [Learn more]
  • 如何选择合适的变压器

    How to choose the right transformer

    A transformer is a device that uses Faraday's law of electromagnetic induction to raise or lower the voltage. A transformer usually contains two or more sets of coils. The main purpose is to raise and lower the voltage of the alternating current, change the impedance and separate the circuit. 【Learn more】
  • 恒达告诉你家用变压器的使用方法

    Hengda tells you how to use household transformers

    The main part of the household power converter is the transformer. Currently, the most commonly used are 220V to 110V and 110V to 220V. The 220V to 110V transformer is a modern electrical industrial product produced to adapt to imported equipment in China's power grid. It can even convert a variety of Voltage to cater ... [Learn more]
  • 环形变压器有现货吗?

    Are toroidal transformers in stock?

    Recently, when many customers inquire about toroidal transformers online, they will ask: Is there any spot, transformers waiting for urgent use, etc. Now the editor of Hengda told everyone that the toroidal transformer is a non-standard product, and there is no fixed electrical performance input and output, which is a custom product. General transformer ... [Learn more]
  • 低频变压器为什么不采用铁氧体磁芯

    Why don't low-frequency transformers use ferrite cores

    Low-frequency transformers such as toroidal transformers, square (EI) transformers, R-type transformers, C-type transformers, etc. These transformers generally use silicon steel sheets as iron cores, but ferrites are also our common transformer cores, so we are designing such Why not when transformer ... [Learn more]
  • 变压器的额定电流怎么算

    How to calculate the rated current of the transformer

    Toroidal transformer is a large type of electronic transformer. It has been widely used in home appliances and other electronic equipment with high technical requirements. Its main use is as a power transformer and isolation transformer. So how to calculate the rated current of toroidal transformer ... [Learn more]
  • 环形变压器烧坏的原因有哪些?

    What are the reasons for toroidal transformer burnout?

    There are many reasons for the burnout of toroidal transformers. In summary, the main ones are as follows: 1. The transformer wiring is wrong, and the primary connection is reversed. Transformer temperature ... [Learn more]
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