Product Introduction of 2000A 80V Pulse Rectifier

The 2000A 80V pulse rectifier is an advanced power supply. It is designed for sophisticated electroplating and surface engineering processes. Specifically, this pulse DC rectifier generates a stable DC baseline current. Additionally, it delivers a precisely controlled pulsed current superimposed on top. As a result, this dual-waveform output enables the deposition of composite coatings with superior properties. These include, for example, embedded nanoparticles, refined grain structures, and enhanced mechanical performance.

For industry standards on pulse electroplating and surface finishing, refer to the ASTM B848-21 Standard Guide (external resource) and technical publications from the National Association for Surface Finishing (NASF) (external resource).

Product Parameters of 2000A 80V Pulse Rectifier

• Operation Mode: Switchable constant current or constant voltage function
• Input Voltage: AC380V ±10%, 50Hz
• Output Frequency: 10–3000Hz (adjustable)
• Duty Cycle: 0–100%
• Oxidation Timing: 0–999 seconds (adjustable)
• Soft Start Time: 0–99 seconds (adjustable)
• Output Display Control Resolution: 0.1A, 0.1V
• Process Storage: Stores up to 6 DC superimposed pulse processes for easy recall
• Data Logging: Historical data and fault records can be queried
• Real-Time Monitoring: Displays real-time operating current and voltage curve changes
• Protection Functions: Phase loss, overheating, overcurrent, short circuit, undervoltage, overvoltage, water shortage protection, and more

Key Features & Benefits of 2000A 80V Pulse Rectifier

Dual Independent Channels

This superimposed pulse rectifier features completely separate controls. Specifically, it has independent controls for the DC base and the pulse overlay. Consequently, process engineers can independently fine-tune the "background" deposition rate. Similarly, they can adjust the "peak" current influence. Therefore, this optimizes nucleation, grain refinement, and particle incorporation.

Wide Parameter Range

The system offers a frequency range from 0.1Hz to 10kHz. As a result, it is highly versatile. For instance, low frequencies are ideal for mechanical property modulation. In contrast, high frequencies are perfect for creating extremely fine-grained deposits. Furthermore, these high frequencies also produce bright finishes.

Advanced Process Control

The touchscreen HMI allows for complex recipe programming. For example, it supports multi-stage sequences. In these sequences, DC and pulse parameters change at timed intervals. As a result, this capability is crucial for creating functional gradient coatings.

Precision & Stability

The system delivers excellent output stability. Specifically, this applies to both DC and pulse modes. Consequently, it ensures reproducible coating composition. Likewise, it guarantees consistent thickness batch after batch. Additionally, fast rise and fall times guarantee sharp pulses. Thus, the pulses are well-defined and reliable.

Industrial Robustness

The closed-loop liquid cooling system handles high average power. Specifically, it supports up to 160kW of combined DC and pulse operation. Therefore, it ensures reliability in continuous production environments. Moreover, it maintains performance even under demanding conditions.

Typical Applications

This technology is essential for R&D and production of next-generation coatings:

1. Composite & Nanocomposite Plating: Co-deposition of micron or nano-sized particles (SiC, PTFE, diamond, Al₂O₃) within a metal matrix (Ni, Co, Cu) to create self-lubricating, wear-resistant, or dispersion-strengthened coatings.
2. High-Performance Alloy Deposition: Production of dense, low-porosity coatings of nickel-based or cobalt-based superalloys for aerospace and turbine components.
3. Functional Electronic Coatings: Deposition of precise, uniform coatings for connectors, RF shields, and semiconductor components where specific electrical or thermal properties are required.
4. Decorative & Engineering Finishes: Achieving exceptionally level, bright chromium or nickel finishes, or hard, crack-resistant coatings for industrial tools.

Why Choose This 2000A 80V Pulse Rectifier?

• Unlocks Advanced Formulations: It is the key enabling technology for depositing modern composite materials that cannot be achieved with standard DC or simple pulse plating.
• Enhances Coating Properties: Directly contributes to improved hardness, wear resistance, corrosion protection, and tailored physical properties of the final coating.
• Process Optimization: Provides unparalleled control to minimize stress, porosity, and hydrogen embrittlement while maximizing throwing power and deposition efficiency.
• Future-Proof Investment: Designed to support ongoing material science research and the production of high-value-added components in competitive industries.

Case Studies