What is the development trend of switching power supplies for industrial control equipment?

The development of switching power supplies for industrial control equipment has always been related to the development of semiconductor devices and magnetic components, high-frequency completion, high-speed semiconductor devices, and high-frequency electromagnetic components with excellent functions. Development of new high-speed devices, such as power development of low-loss magnetic materials for high frequencies, changing the structure and planning methods of good magnetic components, increasing the dielectric constant of filter capacitors, and reducing the equivalent series resistance. There has been great progress in the miniaturization of switching power supplies for industrial control equipment.

At present, the switching power supply of industrial control equipment has been applied to electronic equipment such as terminal equipment, communication equipment and other electronic equipment, which is small in size, light in weight and high in power. Power supply mode; small and lightweight requirements are put forward for the switching power supply, and the switching power supply is required to have high power, good function and high stability.

Power electronics continue to make industrial control equipment switching power supply industry have broad prospects for development. It is necessary to speed up the development of China's switching power supply industry, take the road of joint development of production, education and research with Chinese characteristics, and make contributions to the development of China's national economy.