5000A 40V Industrial DC Rectifier Used in Electrolytic Copper Foil Lines

Overview of Electrolytic Copper Foil

High-Current DC Power Supply for Copper Foil Electrolysis Lines

The Electrolytic Copper Foil Rectifier is a DC power source used in copper foil electrolysis installations. It supplies controlled direct current to electrolysis cells for copper deposition processes.

The unit is used in industrial production lines operating under continuous load conditions. Typical installations include lithium battery copper foil plants, PCB copper foil facilities, and copper electro-refining systems.

The rectifier converts AC input power into adjustable DC output for copper foil electrolysis cells. Output current and voltage are set according to process parameters such as line speed, electrolyte composition, and target foil thickness.

Electrical and thermal arrangements allow operation over extended production cycles.

Applications for Electrolytic Copper Foil Rectifiers

› Copper foil electrolysis equipment

› Lithium-ion battery copper foil production lines

› PCB copper foil electrolysis systems

› Copper electro-refining installations

› Continuous metal electrolysis processes

Field application diagram

Technical Characteristics

› Electrolytic Copper Foil DC Output

Low-ripple DC output is obtained through rectification and filtering stages. Stable current output is maintained during copper deposition across the cathode surface.

› Electrolytic Copper Foil Current and Voltage Regulation

Output current and voltage are adjustable through a digital control system. Operation modes include constant current and constant voltage.

› Electrolytic Copper Foil Power Conversion

The power circuit operates under continuous load conditions. Conversion losses are reduced during long-duration operation.

› Electrolytic Copper Foil Mechanical and Electrical Structure

The cabinet and internal components are built for continuous industrial operation. Operating environments commonly involve elevated ambient temperature, high humidity, and electrolyte vapor exposure. The unit is installed as fixed equipment within production lines.

› Electrolytic Copper Foil Cooling

Air-cooled and water-cooled versions are available. Cooling configuration is selected according to output current rating and installation conditions.

› Electrolytic Copper Foil Protection

Protection functions include over-current, over-voltage, over-temperature, short-circuit, and phase loss protection.

Electrolytic Copper Foil Operation

› Continuous operation under rated load

› Compatible with automated production systems

› Local or remote control integration available

› Output parameters set according to process requirements

Electrolytic Copper Foil Configuration and Supply

Output range, cooling method, control interface, and protection functions are specified according to project requirements. Each unit is tested under rated load conditions prior to delivery.

For configuration support, provide basic operating parameters including required current range, operating voltage, and cooling conditions.

Cooling Type for Electrolytic Copper Foil

Air Cooling:Heat dissipation fan + air duct + comb heat sink

Water Cooling：Built-in water circulation line

Production Process

During electrolysis, copper ions in the solution are first to deposit onto the cathode, whereas other base metals with more negative electrode potentials cannot be reduced and remain in the electrolyte. Such base metals are regularly removed through electrolyte purification. As a result, the metallic copper deposited on the cathode exhibits high purity and is referred to as cathode copper or electrolytic copper, often shortened to electrolytic copper.

Technical Parameters

Optional models

Solution

Liyuan will keep up with the world’s latest technology closely, and uphold the concept of providing customers with high-quality power supplies and professional integrated services.

With advanced design and rich experience in rectifier manufacturing, we will provide the best power solutions as well as the most stable and efficient power supply for users both at home and abroad.

Technical Capability

LIYUAN rectifier is the most competitive brand in China

Company relies on strong technology research and development cooperation basis, created a number of advanced technology, in recent 3 years amounted to more than 30 to apply for a patent, which has nearly 10 patents of invention.

Equipped with the national electric power transformation and control engineering technology research center (branch), and has set up a loan enterprise academician workstation.

Strict implementation of ISO quality management system, and through the CE safety certification, has been implementing ERP management for many years, to achieve the network, systematic computer control, the formation of a standard, efficient modern management system.

Qualification certification

Liyuan adhere to innovation and the continuous improvement of power conversion efficiency and product quality.

The increasing R&D investment every year, and cooperation with China’s well-known universities, we has established the research center of national electric power conversion and control engineering technology.

Especially the related core patents of high-power synchronous rectifier power supply, stay ahead of the whole industry in China.

The ISO 9001 quality management system has been fully implemented in Liyuan, including quality inspection of components in warehouse, production process inspection, and final product inspection.

We adopt advanced scientific quality management system and the most stringent testing methods in the whole process to ensure the stability and reliability of products.

Service

› Packing

1.Small size rectifier packing in carton box separately.

2.Large size rectifier will be packed in wooden case.

3.We guarantee that all the packing is intact when it reaches its destination.

› Shipping

1.30-45 Days after payment.

2.Transport: DHL, FEDEX, UPS, Air shipping, Boat shipping

3.You may choose our shipping partner or your own partner.

› Maintenance

We are pleasant to share our theory and experience on equipment maintenance with users.

We are pleasant to interact with users to collect their tips and know-hows on equipment maintenance.

The module “Maintenance” here is intended to help users solve various problems they possibly encounter during equipment maintenance…

If you require electrolytic copper foil rectifiers in other specifications, we can customize them to meet your exact requirements. Please feel free to contact us for more details.

Looking for a 5000A 40V industrial DC rectifier used in electrolytic copper foil lines? Liyuan Haina Rectifier Group is one of the professional manufacturers and suppliers in this field. With over 27 years of focus on R&D, design, production, sales, and technical services for industrial rectifiers, we have already exported our products to the United States, Canada, Britain, Portugal, Italy, Spain, South Africa, Russia, the UAE, Japan, South Korea, Malaysia, and other parts of the world. Equipped with a productive factory, we warmly welcome you to purchase our high-quality, Made-in-China products at competitive prices or try our customized service.