Micro-arc Oxidation Rectifier

Introduction:

For the purpose of process technology improvement, rectifier will automatically record and store multiple sets of process parameters for studying.

Overview

Specifications

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This product is extensively used in military services like aircraft, weapon and ship manufacturing, and other civilian industrial enterprises that carry out micro arc anodizing on parts like aluminum, aluminum alloy, magnesium alloy, titanium alloy. Rectifier has working way of dc mode, single pulse mode and bipolar pulse mode.

Rectifier can preset parameters and working time separately in several certain of periods. Users can also set pulse duty ratio and pulse amplitude by means of LCD color touch screen. For the purpose of process technology improvement, rectifier will automatically record and store multiple sets of process parameters for studying.

Power Supply 3P AC380V, 400V, 450V, etc. frequency (50Hz)
Rated Output DC Voltage 500V, 600V, 650V, 700V, 750V, 800V, any voltage specification
Rated Output DC Power 10KW, 30KW, 50KW, 60KW, 100KW, 150KW, 200KW, 250KW, 300KW, any power specification
Output Control Mode DC, single polarity pulse or double polarity pulse output control modes
Control Accuracy ≤±1%
Rectifying IGBT inverter soft switch rectifier and PWM pulse step modulation IGBT chopper
Rectifier Efficiency ≥90%
Pulse Phase-Shifting Resolution ≤1μs
Output Voltage Ripple Coefficient ≤5%
Protection Function Phase-lack, over temp, over-voltage, over-current, short circuit, over-load, etc.
Communication Means RS485/RS232/Profibus/Analog signal
Optional a. PLC programmable control system+LCD color touch screen b. Remote control box

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