The new generation of switching power supply products developed with the latest intelligent IGBT, MOSFET, and soft switching technology has a very high reliability. Intelligent IGBT and MOSFET components have excellent stability and anti-interference ability. The Electrolytic Capacitor Power Cabinet can operate stably even in complex and changeable industrial environments, effectively reducing the risk of downtime caused by component failure. The use of soft switching technology greatly reduces the energy loss and voltage and current impact during the switching process, which greatly extends the service life of the components. In long-term and high-intensity electrolysis operations, this high-reliability switching power supply can continuously and stably supply power to ensure the smooth progress of the electrolysis reaction, avoid the adverse effects of power supply fluctuations on the quality of Electrolytic Cabinet Automation Control, and provide solid guarantees for the continuous production of enterprises.