30V 300A IGBT electroplating transformer rectifier
The electroplating rectifier is an important part of the electroplating process. Some electroplating forms require electric current
Used to deposit coating materials on metal parts. Immerse these conductive parts in an electroplating bath or bath, and
Then, the rectifier between the electrode and the part will apply direct current. application
Direct current creates an attractive force between the electric field-driven coating and the conductive metal part. This one
The attractive force causes the coating to deposit on the part. Coating requirements must be controlled and filtered
Both ripple voltage and DC voltage are available to achieve high-quality finish.
30V 300A IGBT electroplating transformer rectifier Specification
| SPECIFICATIONS FOR GKD30-300CVC |
| Input AC |
380V±10% |
3 phase |
50/60Hz |
| Output DC |
Volt |
0~30V Adjustable |
| Current |
0~300A Adjustable |
| Power |
9KW |
| Efficiency |
>85% |
| output Frequency |
40KHz fixed |
| output ripple |
3% peak value |
| 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 |
25kg |
Working mode |
Constant Voltage(CV)
Constant Current(CC) |
| Dimension(mm) |
580*420*220mm |
Cooling way |
air
cooling
|
30V 300A IGBT electroplating transformer rectifier work principle
The rectifier is responsible for converting alternating current (AC) to direct current (DC). The electrical equipment consists of
One or more diodes responsible for AC to DC conversion. This part of the rectifier is called a diode
A check valve that allows current to flow in only one direction. When the current starts to flow in that direction,
This process is called rectification. Some important parts of the rectifier you must understand:
The rectifier transformer is responsible for reducing the voltage. It has both primary and secondary magnetic fields
The core of a wire wound. Know the rate at which the transformer reduces voltage
Through it, it will be the number of wire turns on the primary core to the number of bus turns wound
The secondary core of the rectifier. You can mathematically describe it as: primary = 400 turns, secondary = 10 turns,
So the ratio becomes 40:1. This means that if the primary input is 480v, the secondary output is 12V
(480 / 40) however, most electroplating processes use 6-18v, so you can easily get a rectifier that can directly generate a rectifier.
The current is 50-10000 amperes or higher.
30V 300A IGBT electroplating transformer rectifier Product picture:
Installation
Rectifier layout
The correct location for placing the rectifier should be as close as possible to the plating tank. If the rectifier is off
The electroplating tank will cause the bus to run longer, causing current loss and maintenance. maintain
The rectifier is close to the fuel tank because the components of the rectifier need to be cooled. If they are allowed to cool in the air,
It will absorb corrosive substances faster and will shorten the life of the rectifier.
The best and easiest way to solve the problem of rectifier placement is to place it on a wall close to it so that it is closer
Go to the plating tank. You can still keep the rectifier control next to your electroplating station. But if you can’t
On the other hand, airtight or water-cooled units can be used directly or through heat exchange. In addition, you may need to use
If the ambient air temperature is higher than the required temperature, use water to cool the rectifier.
produce process :
From the beginning of the raw material to the selection, to the assembly, and finally commissioning. We will enforce the standards strictly. Before package, 24V 125A dc single output switching power supply with CE will be check again to ensure that it works normally.
