Month: February 2023

Switched-mode power supplies (SMPS) are widely used in modern electronic equipment, providing efficient, reliable and lightweight power conversion. SMPS transformers play a critical role in this process, stepping up or stepping down the input voltage and transferring power from the primary winding to the secondary winding.

The quality of the step-down transformer directly impacts the performance and safety of the electrical system and its components. In this blog, we will discuss the factors to consider when buying a step-down transformer and where to purchase a high-quality one.

Step-down transformers are electrical devices used to lower the voltage of an alternating current (AC) power supply. Choosing the right step-down transformer is key to ensuring that the distribution of power is safe, efficient, and reliable, and it is something that can have a significant impact on the efficiency of an electrical system. If you are contemplating buying a step-down transformer, here are nine things you must take into account.

1.View the surfaces and accessories of SMPS transformers
2.Test the insulation of SMPS transformer
3.Identify and detect the end of each winding with the same name

High-frequency transformer is a power transformer with a working frequency exceeding 10 KHz. It is principally used as a high-frequency switching transformer in a high-frequency switching power supply as well as a high-frequency inverter in a high-frequency inverter welding machine.