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Headline Hengda Electronics teaches you to distinguish between good and bad power amplifier transformer cores
The quality of the core of the power amplifier transformer directly affects the quality of the power amplifier transformer, but also affects the sound quality of an audio power amplifier. Are you worried about how to distinguish between high quality and low quality iron cores? Today Hengda Electronics leads everyone and understands it thoroughly. 【see details】

Industry News

  • 电子变压器漆包线去漆方法

    Method for removing paint of electronic transformer enameled wire

    Enameled wire is one of the main raw materials for the manufacture of electronic transformers. In actual production, the paint layer needs to be depainted to facilitate welding. Today, Hengda Electronics will tell you about the method of removing paint from electronic transformer enameled wires. There are three main methods of removing paint: 1. Use ... [Learn more]
  • 恒达电子教你区分功放变压器铁芯的好与坏

    Hengda electronics teaches you to distinguish the good and bad of the power amplifier transformer core

    The quality of the core of the power amplifier transformer directly affects the quality of the power amplifier transformer, but also affects the sound quality of an audio power amplifier. Are you worried about how to distinguish between high quality and low quality iron cores? Today Hengda Electronics leads everyone and understands it thoroughly. 【Learn more】
  • 环形变压器进行老化测试有什么好处?

    What are the benefits of toroidal transformers for aging tests?

    First, the aging test of toroidal transformers is mainly to further detect the quality of the transformer. During the aging process, it can be detected whether the enameled wire is scratched or other abnormalities and damages when the transformer is wound to prevent unqualified Product outflow, so ... [Learn more]
  • 环形变压器体积小了,功率会不足吗?

    The toroidal transformer is small, will the power be insufficient?

    People with insufficient knowledge of toroidal transformers will have such a consciousness: the larger the transformer, the more power it has. In fact, such a concept is incorrect and incomplete. Most people who have this idea consider that the larger the transformer, the greater the power ... [Learn more]
  • 电源变压器一通电就跳闸了,是怎么回事?

    The power transformer tripped as soon as it was powered on. What happened?

    When using a power transformer, it is found that there will be a trip immediately after power-on. There may be the following reasons: 1. When the input current of the transformer is greater than the capacity of the MCB, when the transformer access equipment is powered on, it cannot bear High current, protector ... [Learn more]
  • 直流电阻和绝缘电阻区别是什么?

    What is the difference between DC resistance and insulation resistance?

    The DC resistance is the resistance that the component shows when it is powered by direct current. 【Learn more】
  • 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】
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