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Headline Tips What are the basic parameters required to order a toroidal transformer?
Hengda customer service found that the parameters often provided by customers when ordering toroidal transformers were not detailed, which led to many obstacles in order communication. I will briefly introduce to you what parameter information you need to provide when ordering a toroidal transformer, so that customers can easily and happily order. 【see details】

Industry News

  • 恒达电子环形变压器超长寿命

    Hengda electronic toroidal transformer with long life

    The life of a switching power supply is the life of its capacitor, while the life of an electrolytic capacitor is limited, but the life of a toroidal transformer is uncertain; as long as the material and technology meet the standard, the life of about 20 years is no problem. There was a user on Hengda's official website ... [Learn more]
  • 环形变压器的功率越大就越实用吗?

    Is the greater power of a toroidal transformer more practical?

    Customers who don't know enough about toroidal transformers may have the idea: the greater the power of toroidal transformers, the better? In fact, this idea makes some sense, but it is not comprehensive. Hengda will explain it in detail for you. 【Learn more】
  • 功放变压器灌封环氧树脂的好处

    Benefits of potting epoxy resin for power amplifier transformers

    Toroidal potting epoxy resin has the advantages of reducing noise, shock resistance, moisture resistance, heat conduction and heat dissipation. 【Learn more】
  • 变压器的功率因数

    Power factor of transformer

    The power factor of a transformer is the ratio of its input power P1 to its volt-ampere capacity VA1, which is called the power factor COSψ. 【Learn more】
  • 恒达电子阐述变压器的使用寿命问题

    Hengda Electronics expounds the service life of transformers

    The time that any type of transformer can run for a long time under rated voltage and rated load, we can call it transformer service life. There are two major types of materials used to make transformers: metal materials and insulating materials. Metal materials can generally withstand higher temperatures without damage, but must ... [Learn more]
  • 恒达电子为多家医疗器械厂家提供送检产品

    Hengda Electronics provides inspection products to many medical device manufacturers

    Recently, Hengda Electronics has successively received samples from new customers in the medical device industry, all of which are developed and need to be submitted for inspection. Customers mentioned that the country now has strict monitoring and entry barriers for the production of medical devices, including the transformers needed for medical equipment. [Learn more]
  • 环形变压器日常使用常见问题

    Common problems of daily use of toroidal transformer

    What will happen to the insufficient power of the purchased toroidal transformer? [Learn more]
  • 变压器的绝缘电阻

    Insulation resistance of transformer

    Insulation resistance is mainly to check the local defects and general defects of the transformer insulation system, and it is the main reference basis for determining the electric strength test and use. 【Learn more】
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