AC to DC plating Rectifier 8V 1000A
Specification
| SPECIFICATIONS FOR GKD8-1000CVC |
| Input AC | 380V±10% | 3phase | 50/60Hz |
| Output DC | Volt | 0~8V Adjustable |
| Current | 0~1000A Adjustable |
| Power | 8KW |
| Efficiency | >85% |
| output Frequency | 40KHz fixed |
| Protection | Short circuit protection
Overheating protection
Phase lack protection
Input over/low voltage protection |
Working Condition
(Temperature) | -10℃~50℃ | Control mode | Panel control
Remote control |
| Net weight | 70kg | Working mode | Constant Voltage(CV)
Constant Current(CC) |
| Dimension(mm) | 665*490*270mm | Cooling way | air cooling |
Features
Electro plating power supply provide power supply to a variety of
plating bath. Plating can be divided into direct current plating,
cycle pole reverse plating, and pulse electroplating etc.. Early
plating power supply used by AC motors – DC generator units, since
the 1980s has gradually been replaced of power electronic devices
composed plating power supply.
AC to DC plating rectifier application:
How to install rectifier
This is installation way for remote control rectifier. Not only
this way.
1. To connect copper bar with bath/tank
2. To ensure power supply/rectifier is grounded
3. To ensure there is enough water for water cooling type power
supply/rectifier
4. We advice that all rectifiers should be isolated to increase of
its life.
Electroplating technology
As electronic components become increasingly smaller, the use of
electroplating to manufacture the components and interconnects
between these devices has become significantly more important.
Historically, a simple powerstat was used to control the rectifier
output.
As the power requirements changed and the plating requirements
continued to be more sophisticated, electroplaters started to
specify outputs with a ripple of less than 5%, so chokes and
capacitors were used to smooth the output. Now switching power
supplies are becoming the industry standard because of their small
footprint, good regulation, and low ripple.
Plating is essentially a molecule-by-molecule process where soluble
metal ions dissolved in water pick up electrons from the rectifier
at the cathode. The electrons convert the metal ions back into the
solid metal. For the metal ions to be reduced to the metal, the
predominant flow of electrons has to be into the workpiece, which
is at the cathode.
A power supply used for plating is considered a dc supply as long
as more electrons flow into the piece being plated than are removed
from it. If more electrons are removed from the workpiece than flow
into it, the workpiece either dissolves or anodizes depending on
the type of metal.
