The soft switching anodizing power supply adopts high frequency inverter soft switch rectifier technology, PLC, DSP microcomputer digital control technology and touch screen operation system. This switched mode power supply is controlled automatically by multiple steps with anodizing current. With good human-computer interface and nice visibility, the soft switching anodizing power supply can automatically store and record real-time process curves of anodizing current, voltage, bath temperature and so on. It can also store or invoke multiple sets of process parameters with high automation. This switched mode power supply can be commonly used in military services like aviation, aerospace, weapon and ship,and so on. The soft switching anodizing power supply can also be applied in civilian industrial enterprises that carry out sulfuric acid anodizing, chromic acid anodizing, phosphoric acid anodizing, sulfur phosphoric acid anodizing, sulfur boric acid anodizing and oxalic acid anodizing rectifier power of aluminum, cast aluminum, aluminum alloy, magnesium alloy, titanium alloy and composite materials, etc.
Main Parameters of Soft Switching Anodizing Power Supply (Switched Mode Power Supply):
1. Power Supply: 3P AC380V, 400V, 450V, etc. frequency (50Hz)
2. Rated DC Output Voltage: 24V, 36V, 48V, 60V, 100V, any voltage specification
3. Rated DC Output Current: 500A, 1000A, 1500A, 2000A, 3000A, 4000A, 5000A, 6000A, 8000A, 12000A, 15000A, any current specification
4. Soft Start Working Time: 0-200s
5. Constant Current and Constant Voltage Control Accuracy: ≤±1%
6. IGBT Inverter Switch Frequency: 20KHZ-25KHZ
7. Rectifier Efficiency: ≥92%
8. Output Current Ripple Coefficient: ≤3%
9. Pulse Phase-Shifting Resolution: ≤1μs
Main Technical Features of This Switched Mode Power Supply:
1. The soft switching anodizing power supply owns 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 conservation compared to common switch rectifier transformers.
3. This switched mode power supply adopts IGBT inverting soft switch rectifier, which can save 5% electricity than common switch rectification power supply, 15% to 25% than silicon controlled rectifier.
4. The soft switching 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 switched mode 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 soft switching anodizing power supply has several protection functions: 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, 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 soft switching anodizing power supply in China. In addition to this switched mode power supply, we also produce soft switching electroplating power supply. Our products have been exported to USA, Germany, Australia, Singapore, India, Brazil, Iran, Vietnam, Kazakhstan and Malaysia, etc.