0~15V 0~100A IGBT Rectifier for Gold Jewellery Plating
feature
-
Input Parameters
AC Input 480v±10% 3 Phase -
Output Parameters
DC 0~50V 0~5000A continuously adjustable -
Output Power
250KW -
Cooling Method
forced air cooling / water cooling -
PLC Analog
0-10V/ 4-20mA/ 0-5V -
Interface
RS485/ RS232 -
Control Mode
remote control design -
Screen Display
digital display -
Multiple Protections
lack phase over-heating over-voltage over-current short circuit -
Control Way
PLC/ Microcontroller
Model & Data
|
Model number |
Output ripple |
Current display precision |
Volt display precision |
CC/CV Precision |
Ramp-up and ramp-down |
Over-shoot |
| GKD15-100CVC | VPP≤0.5% | ≤10mA | ≤10mV | ≤10mA/10mV | 0~99S | No |
Product Applications
Impurities in coarse copper such as iron and zinc, which are more active than copper, dissolve with copper into ions (Zn and Fe). Because these ions are not easy to precipitate compared with copper ions, the precipitation of these ions on the cathode can be avoided as long as the potential difference is properly adjusted during electrolysis. Impurities less reactive than copper, such as gold and silver, are deposited at the bottom of the cell. The copper plates thus produced, called “electrolytic copper”, are of very high quality.
capacity rectifier is a kind of three-phase ac power conversion into voltage adjustable dc power device. Widely used in electroplating, electrolysis, electrochemistry, oxidation, electrophoresis, smelting, electrocasting, communication and other fields, mainly aluminum, magnesium, lead, zinc, copper, manganese, bismuth, nickel and other non-ferrous metal electrolysis; Salt water, potassium salt electrolytic caustic soda, potassium alkali, sodium; Potassium chloride electrolysis to produce potassium chlorate, potassium perchlorate; Steel wire heating, silicon carbide heating, carbon tube furnace, graphitization furnace, melting furnace and other heating; Electrolysis of water to produce hydrogen and other high-current fields.
Electrolytic purification of copper: coarse copper is made into thick plate in advance as the anode, pure copper is made into thin sheets as the cathode, sulfuric acid (H2SO4) and copper sulfate (CuSO4) mixed liquid as the electrolyte. After the current is energized, copper dissolves into copper ions (Cu) from the anode and moves to the cathode, where electrons are acquired and pure copper (also known as electrolytic copper) is precipitated.
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