The principle and application of pulse power supply technology
Pulse power supply refers to adding automatic timing function on the basis of DC power supply. It is designed based on the principle of automatic aging line, targeting the characteristics and repair methods of capacitor oxide film, in order to achieve energy-saving and efficiency enhancement. At the same time, it can also be used for experimental testing of electronic components such as resistors, thermistors, and motors.
Principle: Firstly, through slow energy storage, the primary energy has sufficient energy; Then, the intermediate energy storage and pulse forming system is charged (or energy flows in), and the energy undergoes some complex processes such as storage, compression, pulse formation, or conversion, before finally being rapidly discharged to the load.
When used for electroplating gold, silver, nickel, tin, and alloys, it can significantly improve the functionality of the coating; When used for protective decorative electroplating (such as decorative gold), it can make the coating color uniform and consistent, with good brightness and strong corrosion resistance;
When pulse power is used for precious metal purification, the purity of precious metals is higher. Pulse power supply is superior to traditional electroplating power supply and is the development direction of electroplating power supply.
Double pulse power supply provides finer electroplating and better smoothness than single pulse power supply. The anodic dissolution of the reverse pulse of the dual pulse power supply causes a rapid increase in the concentration of metal ions on the cathode surface, which is beneficial for the subsequent cathode cycle to use a high pulse current density, resulting in a dense, bright, and low porosity coating; The anodic stripping of the reverse pulse of the dual pulse power supply greatly reduces the inclusion of organic impurities (including brighteners) in the coating, resulting in high purity and strong color resistance of the coating.
Dual pulse power supply is suitable for electroplating of gold, silver, rare metals, nickel, zinc, tin, chromium, and alloys; Electroforming of copper, nickel, etc; Energy application of electrolytic capacitors; Anodizing of aluminum, titanium and other products; Electrolytic polishing of precision parts; Charging of batteries, etc.