Input parameters: Three phase AC380V±10%, 50HZ
Output parameters: Dual output +450A/+6V; -1350A/-18V
Output mode: High speed positive and negative pulse
Cooling method: Water cooling
Power supply type: Pulsed power supply
Application Industry:
PCB plating, rare metal plating, precision design, precious metal plating, electrolytic polishing, etc
PCB plating may be defined as one or both of the following: Via plating – the process of filling a drilled hole with copper to provide a path for current from a surface of the board to an inner layer, between two inner layers or from one surface to the other. These plated through holes (PTHs) are better known as vias.
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.
Positive and negative pulse power supply can increase electroplating speed. Improve the uniformity of copper plating, deep hole plating uniformity; Reverse pulse electroplating can control the deposition rate of copper in the high current density area, so as to improve the thickness uniformity of surface copper and pore copper, and eliminate the “dog bone” phenomenon.
Analog waveform of normal positive and negative pulse output
Normal positive and negative pulse output actual waveform diagram
Combined pulse output analog waveform diagram
Combined pulse output actual waveform diagram
Characteristic Types |
Parameter Items |
Technical Requirements |
| Power Types | Power types | High speed positive and negative pulse |
| Model and specifications | HPNPS-2*Z450AF1350A/18V | |
| Cooling mode | Water-cooled | |
| Switch tube type | Pulsed power supply | |
| Input Characteristics | Rated Input Voltage | Three-phase,AC380V±10% ,50HZ |
| Rated Input Power | 6.7KW | |
| Rated Input Current | AC 10.1A | |
| Input Power Factor | COSΦ≥0.90 | |
| Output Characteristics | Output Voltage | DC +6V/-18V |
| Output Current | DC +450A/-1350A | |
| Stabilized Current Precision | ≤2%（Rated Current) | |
| Stabilized Voltage Precision | ≤2% | |
| According to accuracy | 1A，0.01V | |
| Rated Output efficiency | ≥90% | |
| Environmental Conditions | Installation site | Indoor installations |
| Altitude | ≤2000 meters | |
| Ambient temperature | -20℃～40℃ | |
| Relative humidity | ≤90％ | |
| Control Mode | Operating mode | PLC, ADDA, Ethernet, RS485 and RS232 |
| Weight | Net weight | About 180KG |
| Dimension | Height*Width*Depth | H900mm×W500mm×D930mm |
| Protection Characteristics | With over voltage, over current, overload, short circuit, overheating and other abnormal self-protection function | |
Energy saving and environmental protection
| Model | Input | Output | Dimension (H*W*L)/mm |
| HPNPS-2*Z100F300A/6V | Three phaseAC380V±10% 50HZ | .+6V/-18V +100A/-300A | 980*500*700 |
| HPNPF-2*Z150F600A/6V | Three phaseAC380V±10% 50HZ | `+6V/-18V +150A/-600A | 1900*750*800 |
| HPNPF-Z200A/6VF600A/18V | Three phaseAC380V±10% 50HZ | ·+6V/-18V +200A/-600A | 1050*580*680 |
| HPNPF-2*Z200AF600A/6V | Three phaseAC380V±10% 50HZ | ·+6V/-18V +200A/-600A | 1050*580*680 |
| HPNPF-Z250AF250A/30V | Three phaseAC380V±10% 50HZ | ·+30V/-30V +250A/-250A | 1050*580*680 |
| ※Can be customized according to requirements※ | |||
Gantry/VCP circuit diagram, pulse gantry/VCP, IC substrate, PTH desmear, blind hole through hole, chip copper pillar mainly pulse and high precision DC
Liyuan Haina’s main products in the power supply field of the PCB industry include: TB series synchronous rectification
high-frequency switching power supply, TBFBG series high-precision MSAP dedicated power supply (AC-DC-DC mode),
high-speed positive and negative pulse power supply (independent split mode, multiple Any combination of outputs), TB
series dual output, four output, all-in-one computer, TB tablet computer series; distributed sub-module DC pulse power
supply series; dot matrix intensive small power supply series; multiple communication control methods optional; air cooling
Water cooling is optional; the overall performance is stable, energy-saving effciency is high, and the size is small. It has a
unique installation mode that is highly optimized for the same equipment; it has the comprehensive characteristics of
improving the uniformity and depth of electroplating and optimizing process characteristics.
Perfect inspection process and strict quality management measures to ensure excellent quality delivery.
Liyuan rectifier, taking the lead in IGBT rectifier and SCR rectifier in China.
Get more details? We’ll respond as soon as possible (within 24 hours).
Liyuan rectifier, taking the lead in IGBT rectifier and SCR rectifier in China.
Get more details? We’ll respond as soon as possible (within 24 hours).
