IGBT rectifier power supply 8000A15V for hard chrome plating
Hard Chrome plating (also known as “Industrial Chrome”) is applied to ferrous and nonferrous materials to improve wear and abrasion resistance, reduce friction, prevent seizing and galling, and to restore the dimensions of undersized parts. It is used in a variety of industries including: Nuclear, Aerospace, Automotive, Lawn and Garden and many more.
Hard Chrome Plating is an electrolytic process using chromic acid based electrolyte. The part being the cathode and, with the passage of a DC current through lead anodes, chromium metal deposits on the component surface. The necessary requirements for plating: external DC power supply, electroplating solution, electrolyzer constituted by plating workpiece and anode.
Our IGBT rectifier power supply 8000A15V is widely used as a external DC power supply for hard chrome plating in many countries and got the customer's high praise and affirmation.
2. Working principle
Three phase AC input is converted to DC through rectification and filter, then DC voltage is transformed to DC output through phase shift full bridge PWM DC/DC converter.
4. Mechanical configuration
The size can be customized according to customer requirements.
5. Protection functions
The rectifier provides below protections to protect the rectifier and the system.
When the protection happens, the touch panel will show alarming information, alarm light turns to red color on touch panel(at normal running, it is green color), touch panel generate alarm sounds, and alarm light and buzzer on rectifier front door is illuminated.
6. Cooling water
7. Touch panel functions
The touch panel display below information on main page:
l Output current
l Output voltage
l Output power
l Cooling water pressure
l Communication status
l Control mode: Local or remote
l Output mode: Constant voltage or constant current(CC or CV)
l Running status
l Alarm status
8. Setting functions
The rectifier power supply has setting functions as follows:
l RunMode setting (Set local control or remote control, set constant voltage or constant current run mode)
l DC Output setting
l System setup
(1) step setting
(2) Water pressure setting
(3) PWM Duty setting
(4) System parameter setting page
(5) Module parameter monitor page