GAOHUI 15V 1000A Industrial High Frequency Rectifier Factory Direct Electropolishing DC Power Supply

Part 1: Key Features & Engineering Highlights
– Specifically engineered for metal finishing processes, this heavy-duty DC power supply price reflects a high-efficiency IGBT rectifier manufacturer design that delivers precise 15V 1000A output for stainless steel electropolishing, electrochemical deburring, and mirror finish polishing applications.
– The custom current voltage rectifier utilizes advanced IGBT switching technology with a microsecond-level fault response time, ensuring stable current density across the workpiece surface for uniform material removal and surface passivation.
– As a leading industrial high frequency rectifier factory, we integrate a digital microprocessor control system that maintains +/- 0.5% voltage and current regulation, critical for achieving repeatable mirror finish polishing results on complex geometries.
– The unit features a fully sealed, corrosion-resistant cabinet with forced air cooling, designed for harsh workshop environments where electrolyte mist and chemical fumes are present during electropolishing and electrochemical deburring cycles.
– All power semiconductors are mounted on oversized heat sinks with thermal monitoring, providing reliable 24/7 continuous operation at full rated output for production-scale electropolishing lines.

Part 2: Technical Specifications Table

Part 3: Advanced Built-in Protection Systems
This electropolishing power supply is equipped with comprehensive safety features to protect both the equipment and your valuable workpieces. The system includes overvoltage protection (OVP) that clamps output at 18V, overcurrent protection (OCP) with automatic current limiting set at 1100A, and overtemperature protection (OTP) that initiates a controlled shutdown if internal heat sink temperature exceeds 85°C. Additionally, short-circuit protection with microsecond-level fault response time prevents damage during workpiece loading, while phase-loss and under-voltage protection safeguards the IGBT modules from unstable input power. An emergency stop push-button provides immediate manual shutdown for operator safety.

Part 4: Target Industrial Applications
This 15V 1000A DC rectifier is optimized for the following specific shop processes:
– Stainless steel electropolishing for medical devices, food processing equipment, and architectural panels
– Electrochemical deburring of precision machined components in automotive and aerospace industries
– Mirror finish polishing of aluminum and titanium parts for decorative and functional applications
– Passivation of surgical instruments and implants to enhance corrosion resistance
– Electropolishing of semiconductor wafer handling equipment and cleanroom components
– Surface finishing of molds, dies, and tooling for improved release properties

Part 5: Customization and Tailored Engineering Services
As a dedicated IGBT rectifier manufacturer, GAOHUI offers full customization across 1V-1000V and 1A-100,000A ranges with AC input to DC output only. For your specific electropolishing application, we can integrate optional functional modules including a Digital Process Timer for precise cycle control, a Multi-Stage Programmable Profile Control for automated voltage/current ramping, an Ampere-Minute Integrator for tracking total charge delivered, and Automatic Reverse Polarity for periodic cleaning cycles. A Soft-Start Ramp-Up module prevents current spikes during initial workpiece immersion. Control options include Local/Remote operation via Push-Button or HMI Touch Screen. For factory automation integration, we provide RS485 Modbus RTU, Ethernet, and 4-20mA analog interfaces. Additionally, Pulse Functions with 1-100% duty cycle and 1-3000Hz frequency adjustable are available for advanced electrochemical deburring and mirror finish polishing processes requiring pulsed current.