QE-SCHS-A Series

Achieve More Uniform PCB Plating with Low-Ripple High-Frequency Rectifier

Air Cooled High -Frequency Rectifier

Air Cooled Cooling

Key Applications

PCB etching
PCB desmearing
Copper deposition
Other PCB processes
Proven solutions across diverse electroplating industries

Advanced Features

Engineered for excellence with cutting-edge technology and precision manufacturing

Low ripple and electroplating uniformity
Feature 1

Uniform Plating Thickness with Ultra-Low Ripple Output

Achieve Consistent Plating Quality Across the Entire Workpiece. Ultra-low ripple DC output ensures stable current delivery during electroplating, effectively minimizing thickness deviation and surface defects. This is especially critical for fine-line PCB copper plating and precision surface finishing processes. Why it matters to you: 1.Improved plating. 2.uniformity. 3.Higher product yield. 4.Reduced rework and scrap rate.

High Performance
Reliable Technology
Stable High-Current Output with Modular Parallel IGBT Design
Feature 2

Stable High-Current Output with Modular Parallel IGBT Design

Reliable Power Delivery for High-Load Electroplating Operations. The four-channel IGBT modular parallel architecture enables stable high-current output while distributing electrical stress evenly across modules. This design improves system reliability and allows easy maintenance or future capacity expansion. Why it matters to you: 1.Stable operation under continuous high-load conditions. 2.Reduced downtime risk. 3.Easier maintenance and scalability.

High Performance
Reliable Technology
High Power Factor for Energy-Efficient Operation
Feature 3

High Power Factor for Energy-Efficient Operation

Lower Energy Consumption with Higher Electrical Efficiency. Designed with a high power factor, the rectifier significantly reduces reactive power loss and improves overall energy utilization. This helps electroplating plants lower electricity costs while meeting modern energy efficiency and environmental standards. Why it matters to you: 1.Reduced operating costs. 2.Improved energy efficiency. 3.Compliance with environmental and electrical regulations.

High Performance
Reliable Technology
Intelligent Control with Scalable Main Control Board
Feature 4

Intelligent Control with Scalable Main Control Board

Flexible Control Architecture for Different Process Requirements. The scalable main control board supports precise adjustment of voltage, current, and operating parameters. It allows seamless integration with different electroplating processes and enables future upgrades without replacing the entire system. Why it matters to you: 1.Easy parameter tuning for different plating processes. 2.Future-proof system design. 3.Better process repeatability and consistency.

High Performance
Reliable Technology
Built-In Protection for Safe and Continuous Operation
Feature 5

Built-In Protection for Safe and Continuous Operation

Comprehensive Safety Protection for Long-Term Reliability. Multiple built-in protection mechanisms safeguard the system against over-voltage, over-current, overheating, and short circuits. This ensures safe, stable operation even under harsh industrial environments. Why it matters to you: 1.Enhanced equipment safety. 2.Reduced risk of unexpected shutdowns. 3.Longer service life of power components

High Performance
Reliable Technology
Remote Monitoring & Control for Smarter Production Management
Feature 6

Remote Monitoring & Control for Smarter Production Management

Real-Time Monitoring for Improved Process Control. The integrated networked control system enables remote monitoring and parameter adjustment through industrial communication interfaces. Operators can quickly respond to process changes and maintain consistent plating quality. Why it matters to you: 1.Real-time process visibility. 2.Faster troubleshooting and response. 3.Improved production efficiency and consistency.

High Performance
Reliable Technology

Technical Specifications

Precision-engineered parameters for optimal performance and reliability

Parameter Value Unit Note
Input Voltage
3-Phase 380VAC±10% - -
Voltage Regulation Accuracy
1.5% or Less - -
Power Factor
PF≥0.9 (Under Rated Working Conditions) - -
Regulation Mode
RS485 Communication, Remote Controller - -
Protection Mode
Over Temperature, Over Current, Lack Of Phase - -
Conversion Efficiency
88% (Id≥50%) - -
Place of Use
Indoor, No Direct Sunlight - -
Altitude
Below 2500 m - -
Output Voltage
0−12V, 0−24V Adjustable Linear - -
Output Current
0−2000A Adjustable Linear - -
Temperature Environment
−20℃ −45℃ - -
Control Mode
CC & CV - -
Current Ripple
3% or Less - -
Expert Consultation

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Get personalized recommendations based on your specific electroplating requirements. Our technical team will help you find the perfect solution.

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24h
Response Time
10K+
Satisfied Customers
40+
Countries Served
ISO
Quality Certified

Dimensional Specifications

Precise measurements for optimal installation planning

Model Width (mm) Depth (mm) Height (mm) Notes
QE-SCHS-A 468 476 676
Innovation Excellence

QEEHUA's Solutions

QEEHUA stays at the forefront of global technological advancement, committed to providing customers with high-quality power supplies and professional integrated services.

With advanced design and extensive rectifier manufacturing experience, we deliver optimal power solutions and the most stable, efficient power supplies for our users.

Technical Highlights

High-Efficiency Rectification

Next-generation IGBT modules with advanced circuit design achieve >95% conversion efficiency and only 0.1-0.2V voltage drop

Precision Output Control

Voltage and current regulation accuracy both exceed <1%, ensuring consistent current density during electroplating

Fully Digital Intelligent Platform

Supports RS485/232, Modbus communication interfaces for remote control and real-time monitoring

Advanced Thermal Management

Water-cooled and air-cooled series optimized for different power requirements with compact structure and high power density

Core Applications

PCB etching
PCB desmearing
Copper deposition
Other PCB processes

Key Technical Parameters

Industry-leading specifications for superior performance

88%
Conversion Efficiency
Energy Optimization
1%
Current Ripple
Output Stability
Multi-Protocol
Communication
Industrial Connectivity
Intelligent
Control System
Smart Management

Technical Resources

Complete documentation and support materials

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