Electroplating Rectifier
Junda is a China-based manufacturer of automated electroplating production lines and Electroplating Rectifier, offering turnkey solutions for plating, anodizing, coating, and environmental systems. We integrate PLC automation and process engineering to improve efficiency, quality, and compliance for global industrial manufacturing.
Our electroplating rectifiers use high-frequency switching (IGBT) technology to deliver clean, stable DC power with efficiency exceeding 90%. Unlike old SCR (thyristor) rectifiers, our plating power supplies produce low-ripple DC output, which is essential for achieving bright, fine-grained deposits.
This DC rectifier for plating is available in ratings from 50A to 30,000A and 6V to 1000V, with air, water, or oil cooling options. Custom designs for specialized processes such as pulse plating and reverse current are also available.
Technology Comparison
|
Feature |
SCR Rectifier (Old Tech) |
High-Frequency IGBT (Modern) |
|
Efficiency |
70-80% |
90-95% |
|
Ripple Factor |
5-15% |
<1% |
|
Size |
Large (50-100 sq ft) |
Compact (10-25 sq ft) |
|
Weight |
Heavy (500-2000 lbs) |
Light (150-600 lbs) |
|
Response Time |
Slow (100s of ms) |
Fast (<10 ms) |
|
Power Factor |
Low (0.6-0.7) |
High (>0.9) |
|
Noise |
Hum (annoying) |
Quiet (fans only) |
|
Control Interface |
Analog (knobs) |
Digital (HMI/RS485/PLC) |
Why low ripple matters: High ripple causes "burned" deposits, rough surfaces, and poor throwing power in chrome and nickel plating. Our low ripple rectifier delivers <1% ripple, exceeding aerospace and automotive specifications.
Key Specifications
|
Parameter |
Specification |
|
Technology |
High-frequency switching (IGBT) |
|
Output Current |
0 – 20,000 A+ (customizable) |
|
Output Voltage |
0 – 1000 V (customizable) |
|
Efficiency |
≥90% at rated load |
|
Ripple Factor |
≤1% (load dependent) |
|
Control Mode |
Constant Current (CC) / Constant Voltage (CV) |
|
Regulation Accuracy |
±1% of setpoint |
|
Cooling Method |
Air / Water / Oil |
|
Input Power |
380V/415V 50Hz/60Hz 3-phase |
|
Control Interface |
Front panel + remote (RS485/4-20mA/0-10V) |
|
Communication |
Modbus RTU / Profibus / Ethernet (optional) |
|
Protection |
Overheat, overcurrent, short circuit, phase loss |
|
Enclosure |
IP20 / IP54 (optional) |
|
Certification |
CE |
|
Warranty |
12 Months |
Why Choose Junda
✔ Custom Engineering Design
We design production lines based on your product type, factory layout, and capacity requirements.
✔ Process-Driven Automation
Combining electroplating expertise with PLC automation for stable and efficient production.
✔ High Efficiency & Cost Reduction
Automated systems reduce labor dependency and improve production consistency.
✔ Environmental Compliance
Integrated wastewater, exhaust gas, and recycling systems meet modern environmental standards.
✔ Turnkey Project Delivery
From design → manufacturing → installation → training → after-sales support.
Applications by Plating Type
|
Plating Type |
Recommended Current Density |
Voltage |
Rectifier Features Needed |
|
Zinc / Alkaline Zinc |
2-6 A/dm² |
6-12V |
CC mode, basic |
|
Nickel |
2-8 A/dm² |
12-18V |
CC mode, filtering |
|
Copper |
2-5 A/dm² |
6-12V |
CC mode, basic |
|
Hard Chrome |
30-60 A/dm² |
9-15V |
CC priority, low ripple |
|
Decorative Chrome |
10-20 A/dm² |
9-15V |
Low ripple, smooth control |
|
Anodizing |
1-3 A/dm² |
30-100V |
CV mode, high voltage |
|
Pulse Plating |
Special waveforms |
12-24V |
Programmable pulse |
Project Cases
Jinmao Yuan Surface Treatment Industrial Park
● Barrel zinc plating line
● Rack zinc plating line
● Nickel-chrome plating system
Zhejiang Zhien Environmental Park
● Barrel nickel plating line
● Copper-nickel-chrome plating line
Certifications
Junda is committed to environmental engineering compliance and manufacturing quality.
● Zhejiang Environmental Restoration Engineering Qualification
● Environmental Equipment Construction Service Certification
These certifications demonstrate our capability in eco-friendly surface treatment system engineering.
Contact Us
Taizhou Junda Electroplating Equipment Co.,Ltd. Address: No.24, Chuangye Road, Sanjia Town, Jiaojiang District, Taizhou, Zhejiang, China
Tel: +86-15557618123 Email: alice911.export@gmail.com
Hot Tags: Electroplating Rectifier Manufacturer, Plating Rectifier Supplier, Industrial Electroplating Rectifier
Send Inquiry
Contact Info
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Address
Room 203, 2nd Floor, Building 5, No. 24 Chuangye Road, Haihong Subdistrict, Taizhou Bay New Area, Taizhou City, Zhejiang Province
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Tel
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