PCB plating rectifier Archives - Electroplating Surface Treatment

HPNPF 2*Z20A6VF60A12V Pulse Plating Rectifier for PCB Electroplating Power Supply

Lyhaina — Tue, 31 Mar 2026 01:09:51 +0000

» Product Description

PCB electroplating power supply mainly includes high-frequency switching power supply, single pulse power supply, high-speed positive and negative pulse power supply, mainly pulse power supply and high-precision DC power supply. The market share of PCB electroplating power supply reaches 75%. Over the years, We have maintained good communication with high-end equipment manufacturers, brand potion manufacturers and end users. Many new technologies have been developed to improve the process quality and efficiency of PCB manufacturing from the aspects of power supply and equipment.

Liyuan PCB power supply has the comprehensive advantages of stable performance (sealing and structure), high efficiency (the highest efficiency can exceed 94%), high control precision, small size, all-new installation mode to reduce costs, improve electroplating uniformity, and optimize electroplating process.

In the PCB manufacturing process, electroless copper plating is an important step. It is widely used in the following two processes. One is plating onto bare laminate and the other is plating through hole, because under these two circumstances, electroplating cannot or can hardly be carried out. In the process of plating onto bare laminate, electroless copper plating plates a thin layer of copper on the bare substrate to make the substrate conductive for further electroplating. In the process of plating through hole, electroless copper plating is used to make the inner walls of the hole conductive to connect the printed circuits in different layers or the pins of the integrated chips.

» Product Applications

Manufacturers widely use electroplating rectifier equipment for various surface treatment applications, including PCB electroplating, hard chrome coating, copper plating, nickel plating, zinc plating, gold plating, tin plating, and silver plating, among other metal finishing.

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Type of characteristics	Parameters	Technical Requirements
Input Characteristics	Rated input voltage	Single-phase AC220V ±10% 50Hz
	Rated input current	AC 1.4 A
	Rated input power	0.31 KVA
	Rated input power factor	COSΦ≥0.90
Output Characteristics	Output voltage	2+6V/2-12V
	Output current	2+20A/2-60A
	Precision of steady current	≤±1%
	Precision of stable voltage	≤±1%
	Displayed precision	0.1A，0.1V
	Current ripple coefficient	≥90%
Insulation Characteristics	Insulation strength	Input – Output：AC1000V,10mA,1min
	Insulation strength	Output – Cabinet：AC1000V, 10mA,1min
	Insulation resistance	Input – Output: ≥5MΩ
		Input – Cabinet: ≥5MΩ
		Output – Cabinet: ≥5MΩ
Protective characteristics	With self-protection function under non-normal cases such as over-voltage, over-current, overload, short circuit and overheating
Other characteristics	Noise	≤50dB
	Running state	Continuous full load run of product
	Load level	Level II
	Insulation grade of the transformer	Grade B

» 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 pulse plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a HPNPF 2*Z20A6VF60A12V pulse plating rectifier for PCB electroplating power supply? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post HPNPF 2*Z20A6VF60A12V Pulse Plating Rectifier for PCB Electroplating Power Supply appeared first on Electroplating Surface Treatment.

Low Ripple 800A 8V PCB Plating Rectifier

Lyhaina — Tue, 10 Mar 2026 02:34:05 +0000

» Product Description

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Type of characteristics	Parameters	Technical Requirements
Input characteristics	Rated input voltage	Three-phase, AC380V±10%, 50HZ
	Rated input current	AC 10.7A
	Rated input power	7.0 KVA
	Rated input power Ffactor	COSΦ≥0.95
Output characteristics	Output voltage	DC 0～8V
	Output current	DC 0～800A
	Precision of steady current	≤1%
	Precision of stable voltage	≤1%
	Displayed precision	0.1A, 0.1V
	Rated output power	≥91%
Insulation characteristic	Insulation resistance	Input – Output: ≥5MΩ
		Input – Cabinet: ≥5MΩ
		Output – Cabinet: ≥5MΩ
Protective characteristics	With self-protection function under non-normal cases such as over-voltage, over-current, overload, short circuit and overheating
Other characteristics	Noise	≤75dB
	Running state	Continuous full load run of product
	Load level	Level II
	Insulation grade of the transformer	Grade B

» 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

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

» Qualification certification

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

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 PCB plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a low ripple 800A 8V PCB plating rectifier? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post Low Ripple 800A 8V PCB Plating Rectifier appeared first on Electroplating Surface Treatment.

1500A 12V PCB Plating Rectifier for Copper Electroplating

Lyhaina — Tue, 13 Jan 2026 01:12:32 +0000

» Product Description

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Type of characteristics	Parameters	Technical Requirements
Input characteristics	Rated input voltage	Three-phase, AC380V±10% ,50HZ
	Rated input current	AC 31.6A
	Rated input power	20.8 KVA
	Rated input power Ffactor	COSΦ≥0.95
Output characteristics	Output voltage	DC 0～12V
	Output current	DC 0～1500A
	Precision of steady current	≤1%
	Precision of stable voltage	≤1%
	Displayed precision	0.1A，0.1V
	Rated output power	≥91%
Insulation characteristic	Insulation resistance	Input – Output: ≥5MΩ
		Input – Cabinet: ≥5MΩ
		Output – Cabinet: ≥5MΩ
Protective characteristics	With self-protection function under non-normal cases such as over-voltage, over-current, overload, short circuit and overheating
Other characteristics	Noise	≤75dB
	Running state	Continuous full load run of product
	Load level	Level II
	Insulation grade of the transformer	Grade B

» 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

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

» Qualification certification

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

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 PCB plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a 1500A 12V PCB plating rectifier for copper electroplating? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post 1500A 12V PCB Plating Rectifier for Copper Electroplating appeared first on Electroplating Surface Treatment.

4×Z200A6V F750A18V Pulse Plating Rectifier for PCB Plating

Lyhaina — Thu, 08 Jan 2026 01:52:45 +0000

» Product Description

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Characteristics type	Parameter item	Technical requirements
Input characteristics	Rated input voltage	Three-phase, AC380V±10% ,50HZ
	Rated input current	AC9.5A
	Rated input power	6.2KVA
	Rated input power factor	COSΦ≥0.95
Output characteristics	Output voltage	+6V/-18V
	Output current	+200A/-750A
	Display accuracy	0.1A，0.01V
	Stabilized Current Precision	≤1%（Rated Current)
	Rated output efficiency	≥91%
Insulation characteristics	Insulation resistance	Input-output: ≥5MΩ
		Input-enclosure: ≥5MΩ
		Output – enclosure: ≥5MΩ
Protection characteristics	Self-protection function under abnormal conditions such as overvoltage, overcurrent, overload, short circuit and overheating
Other characteristics	Noise	≤75dB
	Health status	The product can operate continuously at full load
	Load rating	Pole II
	Insulation class of transformer	Class B
OK to Customized according to requirements

» 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

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

» Qualification certification

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

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 pulse plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a 4×Z200A6V F750A18V pulse plating rectifier for PCB plating? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post 4×Z200A6V F750A18V Pulse Plating Rectifier for PCB Plating appeared first on Electroplating Surface Treatment.

700A 6V PCB Copper Plating Rectifier Power Supply

Lyhaina — Thu, 25 Dec 2025 01:10:21 +0000

» Product Description

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Feature Type	Parameter	Technical Requirements
Input feature	Rated input voltage	Three-phase, AC380V±10%, 50-60HZ
	Rated input current	AC 7.1A
	Rated input power	4.7 KVA
	Rated input power factor	COSΦ≥0.95
Output feature	Output Voltage	DC 0~6V
	Output Current	DC 0～700A
	Rated stabilized current precision	≤1%
	Display precision	1A，0.01V
	Ripple coefficient of the rated current	≤1% Rated current
	Rated output efficiency	≥94%
Insulation feature	Insulation resistance	Input-output: ≥5MΩ
		Input-shell: ≥5MΩ
		Output-shell: ≥5MΩ
Protection features	With over voltage, over current, overload, short circuit, overheating and other abnormal self-protection function.
Other features	Noise	≤60dB
	Operating status	The product can run full-loaded continuously.
	Load level	Level Ⅱ
	Insulation grade of the transformer	Grade B
OK to Customized according to requirements

» 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

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

» Qualification certification

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

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 PCB plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a 700A 6V PCB copper plating rectifier power supply? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post 700A 6V PCB Copper Plating Rectifier Power Supply appeared first on Electroplating Surface Treatment.

PCB Plating Rectifier 3000A 12V

Lyhaina — Wed, 24 Dec 2025 03:05:38 +0000

» Product Description

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Feature Type	Parameter	Technical Requirements
Input feature	Rated input voltage	Three-phase, AC380V±10%, 50-60HZ
	Rated input current	AC 63.3A
	Rated input power	41.6 KVA
	Rated input power factor	COSΦ≥0.95
Output feature	Output Voltage	DC 0~12V
	Output Current	DC 0～3000A
	Rated stabilized current precision	≤1%
	Display precision	0.01A，0.01V
	Ripple coefficient of the rated current	≤1% Rated current
	Rated output efficiency	≥91%
Insulation feature	Insulation resistance	Input-output: ≥5MΩ
		Input-shell: ≥5MΩ
		Output-shell: ≥5MΩ
Protection features	With over voltage, over current, overload, short circuit, overheating and other abnormal self-protection function.
Other features	Noise	≤75dB
	Operating status	The product can run full-loaded continuously.
	Load level	Level Ⅱ
	Insulation grade of the transformer	Grade B
OK to Customized according to requirements

» 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

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

» Qualification certification

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

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 PCB plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a PCB plating rectifier 3000A 12V? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post PCB Plating Rectifier 3000A 12V appeared first on Electroplating Surface Treatment.

HPNPS-2Z1000A100A12VF3000A300A36V Pulse Plating Rectifier

Lyhaina — Thu, 18 Dec 2025 06:12:43 +0000

» Product Description

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Feature Type	Parameter	Technical Requirements
Input feature	Rated input voltage	Three-phase, AC380V±10% ,50HZ
	Rated input current	AC 47.4A
	Rated input power	31.2 KVA
	Rated input power factor	COSΦ≥0.95
Output feature	Forward output	212V 21000A
	Reverse output	236V 23000A
	Rated stabilized current precision	≤1%
	Display precision	0.01A，0.01V
	Ripple coefficient of the rated current	≤1% Rated current
	Rated output efficiency	≥91%
Insulation feature	Insulation resistance	Input-output: ≥5MΩ
		Input-shell: ≥5MΩ
		Output-shell: ≥5MΩ
Protection features	With over voltage, over current, overload, short circuit, overheating and other abnormal self-protection function.
Other features	Noise	≤75dB
	Operating status	The product can run full-loaded continuously.
	Load level	Level Ⅱ
	Insulation grade of the transformer	Grade B
OK to Customized according to requirements

» 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

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

» Qualification certification

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

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 pulse plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a HPNPS-2Z1000A100A12VF3000A300A36V pulse plating rectifier? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post HPNPS-2Z1000A100A12VF3000A300A36V Pulse Plating Rectifier appeared first on Electroplating Surface Treatment.

2XZ800A50AF2400A150A12V High Current Dual Output Water Cooled Pulse Plating Rectifier

Lyhaina — Thu, 04 Dec 2025 07:08:46 +0000

» Product Description

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Feature Type	Parameter	Technical Requirements
Input feature	Rated input voltage	Three-phase, AC380V±10% ,50-60HZ
	Rated input current	AC 37.9A
	Rated input power	25.0KVA
	Rated input power factor	COSΦ≥0.95
Output feature	Forward output	212V 2800A
	Reverse output	236V 22400A
	Rated stabilized current precision	≤1%
	Display precision	0.01A，0.01V
	Ripple coefficient of the rated current	≤1% Rated current
	Rated output efficiency	≥91%
Insulation feature	Insulation resistance	Input-output: ≥5MΩ
		Input-shell: ≥5MΩ
		Output-shell: ≥5MΩ
Protection features	With over voltage, over current, overload, short circuit, overheating and other abnormal self-protection function.
Other features	Noise	≤75dB
	Operating status	The product can run full-loaded continuously.
	Load level	Level Ⅱ
	Insulation grade of the transformer	Grade B
OK to Customized according to requirements

» 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

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

» Qualification certification

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

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 PCB plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a 2XZ800A50AF2400A150A12V high current dual output water cooled pulse plating rectifier? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post 2XZ800A50AF2400A150A12V High Current Dual Output Water Cooled Pulse Plating Rectifier appeared first on Electroplating Surface Treatment.

2XZ400A50AF1200A150A6V Dual Output Pulse Plating Rectifier

Lyhaina — Thu, 04 Dec 2025 06:11:23 +0000

» Product Description

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

Protection Against Corrosion

– Shields metal surfaces from rust and chemical damage (e.g., zinc plating on steel).

Increased Wear Resistance

– Hard coatings (e.g., chromium plating) reduce friction and extend part life.

Improved Appearance

– Adds shiny, decorative finishes (e.g., gold plating on jewelry, chrome on car parts).

Better Electrical Conductivity

– Used in electronics (e.g., copper plating on circuit boards).

Enhanced Solderability

– Improves bonding in electronic components (e.g., tin plating).

Repair of Worn Parts

– Restores dimensions and functionality (e.g., rebuilding engine components).

Special Industrial Uses

– Provides heat resistance (e.g., nickel plating in aerospace).

– Used in medical devices (e.g., biocompatible coatings).

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Feature Type	Parameter	Technical Requirements
Input feature	Rated input voltage	Three-phase, AC380V±10% ,50-60HZ
	Rated input current	AC 9.5A
	Rated input power	6.2KVA
	Rated input power factor	COSΦ≥0.95
Output feature	Forward output	26V 2400A
	Reverse output	218V 21200A
	Rated stabilized current precision	≤1%
	Display precision	0.01A，0.01V
	Ripple coefficient of the rated current	≤1% Rated current
	Rated output efficiency	≥91%
Insulation feature	Insulation resistance	Input-output: ≥5MΩ
		Input-shell: ≥5MΩ
		Output-shell: ≥5MΩ
Protection features	With over voltage, over current, overload, short circuit, overheating and other abnormal self-protection function.
Other features	Noise	≤75dB
	Operating status	The product can run full-loaded continuously.
	Load level	Level Ⅱ
	Insulation grade of the transformer	Grade B
OK to Customized according to requirements

» 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

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

» Qualification certification

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

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 PCB plating rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.

Looking for the factory price of a 2*Z400A50AF1200A150A6V dual output pulse plating rectifier? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.

The post 2XZ400A50AF1200A150A6V Dual Output Pulse Plating Rectifier appeared first on Electroplating Surface Treatment.

Stable 8V 5000A Water-Cooled Rectifier for PCB Plating

Lyhaina — Fri, 07 Nov 2025 05:45:48 +0000

» Product Description

PCB plating rectifier supply mainly includes high-frequency switching power supply, single pulse power supply, high-speed positive and negative pulse power supply, mainly pulse power supply and high-precision DC power supply. The market share of PCB electroplating power supply reaches 75%. Over the years, We have maintained good communication with high-end equipment manufacturers, brand potion manufacturers and end users. Many new technologies have been developed to improve the process quality and efficiency of PCB manufacturing from the aspects of power supply and equipment.

» Product Applications

1.Field application diagram：

2.Industry application examples:

» Technology Advantages

› RS485 digital control function

› High power factor and high efficiency

› Reasonable structural design

› Only the radiator is in the air duct

› Effective sealing and isolation

› High protective properties

› Standard wiring and special wiring

› Practical and effective multiple protection system

› Full soft switching technology

› High reliability

» Role of electroplating

› Improve wear resistance,conductivity and reflectivity

› Improved corrosion resistance and improve aesthetics

› Characteristics of electroplating rectifier:

Good energy-saving effect;

High output stability;

The output waveform is easy to modulate;

Small size and light weight.

» Types of electroplating

› Copper Plating

Purpose: Enhances adhesion for subsequent layers and corrosion resistance.

Note: Prone to oxidation (forms non-conductive copper oxide/green patina). Requires protective coatings.

› Nickel Plating

Purpose: Used as a base layer or decorative finish; improves corrosion/wear resistance. Electroless nickel offers chrome-like durability.

Note: Magnetic properties limit use in electronics (e.g., DIN/N connectors) to avoid signal interference.

› Gold Plating

Purpose: Optimizes conductive contact impedance and signal transmission.

Key: High stability but costly.

› Palladium-Nickel Plating

Purpose: Superior signal transmission and wear resistance vs. gold.

Advantage: Combines palladium’s corrosion resistance with nickel’s hardness.

› Tin-Lead Plating

Purpose: Improves solderability.

Trend: Phased out due to lead concerns; replaced by bright/matte tin alternatives.

› Silver Plating

Purpose: Best conductivity and signal performance.

Note: Conducts even when oxidized but tarnishes over time. Higher cost.

Selection Criteria

Match plating type to application needs: corrosion/wear resistance, conductivity, cost, and environmental regulations.

» Elements of Electroplating

› Cathode
The object to be plated (e.g., connector terminals or metal surfaces) where metal ions deposit into a solid coating.

› Anode

Soluble Anode: Made of the plating metal. Dissolves during electrolysis to replenish metal ions in the solution.

Insoluble Anode: Used for precious metals (e.g., white gold, iridium oxide). Does not dissolve but supplies electrons for reduction.

› Plating Solution
Contains ions of the target metal. Composition and concentration determine coating thickness, adhesion, and appearance.

› Plating Tank

Materials:Polypropylene and titanium alloys excel in harsh conditions with built-in corrosion and thermal stability, making them top picks for chemical-resistant or extreme-temperature applications.

Role: Stores solution and maintains stable plating conditions.

› Rectifier

Converts AC to DC power to drive electrolysis.

Adjust voltage/current to control deposition speed and coating thickness.

› Auxiliary Equipment

Filters: Remove impurities from the solution.

Heaters: Maintain solution temperature.

Stirrers: Ensure uniform mixing.

» Component Part for Electroplating

» Cooling Type for Electroplating

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

Water Cooling：Built-in water circulation line

» Technical Parameters

Type of characteristics	Parameters	Technical Requirements
Input characteristics	Rated input voltage	three-phase AC380V±10% 60Hz Complies with National Power Quality Standards
	Rated input current	AC 66.6A
	Rated input power	43.9 KVA
	Rated input power Ffactor	COSΦ≥0.95
Output characteristics	Output voltage	DC 0～8V adjustment
	Output current	DC 0～5000A adjustment
	Precision of steady current	≤1%
	Precision of stable voltage	≤1%
	Displayed precision	0.1A，0.1V
	Rated output power	≥91%
Insulation characteristic	Insulation resistance	Input – Output: ≥5MΩ
		Input – Cabinet: ≥5MΩ
		Output – Cabinet: ≥5MΩ
Protective characteristics	With self-protection function under non-normal cases such as over-voltage, over-current, overload, short circuit and overheating
Other characteristics	Noise	≤75dB
	Running state	Continuous full load run of product
	Load level	Level II
	Insulation grade of the transformer	Grade B

» 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

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

» Qualification certification

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

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 need other power electroplating rectifiers, we can custom design them according to customer requirements. Please contact us.

Need a stable 8V 5000A water-cooled rectifier for PCB plating? Liyuan Haina Rectifier 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, 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.

The post Stable 8V 5000A Water-Cooled Rectifier for PCB Plating appeared first on Electroplating Surface Treatment.