What makes switching power supply enter a wider application field?

Armored switching power supply: high frequency switching power supply is its development direction. High-frequency switching power supply makes it smaller, and makes it enter a wider range of application fields, especially high-tech fields, which promotes the miniaturization and portability of high-tech products. In addition, the development and application of switching power supply is of great significance in safety monitoring, energy saving, resource saving and environmental protection. With the rapid development of power electronic technology, the relationship between power electronic equipment and people's work and life is increasingly close, and electronic equipment cannot be separated from reliable power supply. In the 1980s, the computer power supply was completely switched, taking the lead in completing the computer power supply replacement. In the 1990s, switching power supply entered various fields of electronic and electrical equipment one after another. Switching power supply was widely used in program-controlled switches, communication, electronic test equipment power supply and constraint equipment power supply, which further promoted the rapid development of switching power supply technology. Compared with linear power supply, the cost of switching power supply and linear power supply increases with the increase of output power, but the growth rate is different. The cost of linear power supply is higher than that of switching power supply at a certain output power point. With the development and innovation of power electronics technology, the switching power supply technology is constantly innovating, and this cost reversal point is increasingly moving to the low output power end, which provides a broad development space for switching power supply. Tiejia Electronics Co., Ltd. is a wholly-owned enterprise specializing in the production of high-frequency transformers, inductors and switching power supplies. Since its establishment in 2000, thanks to the friendly support and cooperation of merchants, it has grown from a small scale to today, and has set up branches in Jiangxi and Hunan.