Product Features:
DLC7000C pulse power single positive pulse and a double positive, negative pulse power, modulation techniques, digital control.Positive pulse open width (T +) and negative turn-on time to the pulse width (T-) can be adjusted full cycle.Forward current, voltage regulator, a negative current, voltage can be adjusted independently.Full meet customers' different needs.For gold, silver, nickel, tin, can significantly improve the coating properties; for protective - decorative plating (such as decorative gold), allows coating color uniform, good brightness, strong corrosion resistance.Dual pulse power supply reverse pulse anodizing dissolved metal ion concentration in the cathode surface is rapidly growing again, which is conducive to the subsequent cycle of the cathode using a high pulse current density, and thus the coating is dense, bright, low porosity; dual pulse power supplyreverse pulse anodic stripping attached to the coating of organic impurities (with brightener) is greatly reduced, thus coating of high purity, strong anti-tarnish.
Pulse power in the pulse plating process, when the current conduction pulse (peak) current is equivalent to several times of ordinary dc current or even several times, is instantaneous high current density of the metal ions in the high overpotential reduction, so that sedimentary grain thinning; When the current is turned off, the cathode region near the discharge ion return to the initial concentration, the concentration polarization to eliminate this will help the next pulse the same period to continue using the high pulse current density (peak)the shutdown period is accompanied by recrystallization of the sediment layers favorable absorption and desorption phenomena.This process over the same period throughout the whole story of the entire plating process, which contains the mechanism constitute the most basic principle of pulse plating.Practice has proved that the pulse power in the refinement of crystallization, to improve the coating physical and chemical properties, saving precious metal than conventional DC plating has incomparable superiority.
The dual-band power is a new power supply, the rational treatment of high-frequency pulses and low frequency pulse, the switching power supply applications open more widely.
1, single-pulse power
Fixed unidirectional pulse current of the general output parameters of the single pulse power, who wish to change the pulse parameters need to stop re-set.
2, double pulsed power supply
The dual pulse power supply output parameters fixed period of change to the pulse current, who wish to change the pulse parameters, need to stop re-set.
3, multi-pulse power
Multi-pulse power, intelligent multi-group cycle of change, can be recycled to output multiple sets of pulse width, frequency, amplitude, pulse plating power, commutation time, duration and other parameters of the same one-way or cycle to change to the pulse current.The structure of the pulse current of the coating obtained using different parameters or different component, so I chose the different parameters of the pulse current interactive replacement for electroplating, is expected to be the performance of micro-nanoscale metallic multilayers coating.DLC7000C intelligent pulse electroplating power supply for the development and production of nano-plating technique provides a powerful means.
Characteristics of the equipment
1, the loop output current waveform ten different set of parameters, each set of current waveforms DC, single pulse, double pulse or DC converter to choose.
2, each group the duration of the current in 1S ~ 9999S arbitrary choice, easy to control the current of the coating thickness.
3, the pulse current in the process of alternately running, the average current is always the same, in order to ensure that the peak current of each pulse is varied when using different duty cycles.
Product Specifications:
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