The Design of Pulse Galvanization Power Source
Abstract：Electroplating is a method which can change the surface performance of the solid materials .It is generally divide into DC electroplating, commutation cycle electroplating and pulse electroplating. Adopting pulse electroplating can obtain more excellent performance of the plating layer than the traditional DC electroplating. At present , the pulse electroplating powers can supply large current capacity but only square wave, and some do not have the function of constant current .However, it will exist small current capacity, low efficiency and insufficient to meet the need of electroplating to large parts. In addition, the electroplating process also requires the electroplating pulse power with constant current or constant pressure, pulse frequency, and adjustable voltage and Current .In this paper, therefore, a new pulse electroplating power is developed , which has many advantages, such as high efficiency, high power, multi-wave, wide range of frequency adjustment, the constant voltage or constant current, smallness in size and lightness in weight. It can effectively improve the disadvantages of the pulse electroplating power, and it will offer more benefits for the production and research to electroplating.
Key words: Pulse Electroplating ; Multi-Wave Pulse Power; Signal Source
