This switching power supply adopts high frequency inverter soft switch rectifier technology, PLC, DSP microcomputer digital control technology and touch screen operation system. The high frequency inverter anodizing power supply is controlled automatically by multiple steps with anodizing current. With good human-computer interface and nice visibility, the switching power supply can automatically store and record real-time process curves of anodizing current, voltage, bath temperature and so on. The high frequency inverter anodizing power supply can also store or invoke multiple sets of process parameters with high automation. The switching power supply can be widely used in military services like aviation, aerospace, weapon and ship, etc. This anodizing power supply is also applied to civilian industrial enterprises that carry out sulfuric acid anodizing, chromic acid anodizing, phosphoric acid anodizing, sulfur phosphoric acid anodizing, cast aluminum, aluminum alloy, magnesium alloy, titanium alloy and composite materials, etc.
Main Parameters of High Frequency Inverter Switching Power Supply:
|Anodizing Power Supply||3P AC380V, 400V, 450V, etc. frequency (50Hz)|
|Rated DC Output Voltage||24V, 36V, 48V, 60V, 100V, any voltage specification|
|Rated DC Output Current||500A, 1000A, 1500A, 2000A, 3000A, 4000A, 5000A, 6000A, 8000A, 12000A, 15000A, any current specification|
|Soft Start Working Time||0-200s|
|Constant Current Control Accuracy||≤±1%|
|Constant Voltage Control Accuracy||≤±1%|
|IGBT inverter switch frequency||20KHZ-25KHZ|
|Output Current Ripple Coefficient||≤3%|
|Pulse Phase-Shifting Resolution||≤1μs|
Main Technical Features of This Anodizing Power Supply:
1. This switching power supply has super small volume and light weight. The volume is 1/5 to 1/8 of SCR, while the weight is 1/20 to 1/40.
2. Rectifier transformer's iron core adopts high-quality superfine microcrystalline materials, with no-load loss less than 2%, 4% to 5% energy-saving compared to common switch rectifier transformers.
3. This switching power supply adopts IGBT inverting soft switch rectifier. It can save 5% electricity than common switch rectification power supply, 15% to 25% than silicon controlled rectifier.
4. High frequency inverter anodizing power supply owns human-computer operation interface with PLC colorful touch screen.
5. Master controller adopts DSP microcomputer digital trigger control and PWM control.
6. We can provide CAN BUS, PROFIBUS, ETHERNET, RS485 and RS232 fiber communication to realize remote control or monitoring according to customers' requirements.
7. This switching power supply can be connected with computer through RS485 communication interface. It can also be stored by U disk then re-stored to computer, which is convenient to save customers' files and analyze the process quality of anodizing parts.
8. The high frequency inverter anodizing power supply has several protection functions, such as openphase, overvoltage, under voltage, quick fuse or fuse alarm protections of AC power supply, output over current and current limiting protections, output short circuit and instantaneous overload protections. This switching power supply also possesses IGBT RFSM, quick rectifier diode components, switch rectifier transformer and bus copper bar overheat, fan overheating or excess water pressure and low block trigger pulse protections.
Chengdu General Rectifier Research Institute is a professional manufacturer and supplier of high frequency inverter anodizing power supply in China. In addition to this switching power supply, we also produce thyristor rectifier, DC superimposed pulse, asymmetric AC pulse and titanium alloy pulse anodizing power sources. Our products have been exported to USA, Germany, Australia, Singapore, India, Brazil, Iran, Vietnam, Kazakhstan and Malaysia, etc.