Built for cutting‑edge material‑science laboratories and high‑voltage specimen evaluation, this high‑voltage MAO single‑pulse rectifier delivers steady ultra‑high‑voltage pulse energy to form compact ceramic protective layers on miniature magnesium, titanium and aluminium alloy test coupons.
High‑Voltage MAO Single‑Pulse Rectifier addresses the experimental needs of research labs conducting high‑voltage micro‑arc oxidation exploration. In fact, many frontier alloy research programmes demand clean high‑amplitude pulse signals to investigate MAO coating behaviours under extreme working conditions. Even so, conventional laboratory power hardware struggles to sustain stable waveforms at 1000V operating level; accordingly, signal distortion yields inconsistent test data and slows down new‑recipe validation progress.
Rated for 5A 1000V operational rating, this high‑voltage MAO single‑pulse rectifier adopts reinforced high‑voltage IGBT pulse conversion architecture optimised for bench‑top high‑voltage MAO experiments. Operators adjust pulse frequency and duty cycle independently without introducing unwanted waveform noise. After lab technicians complete high‑voltage wiring and electrolytic cell assembly, researchers tune process parameters from the local control panel to match diverse alloy substrates and target coating performance indexes. Meanwhile, upgraded arc‑suppression hardware plus multi‑layer safety protection reacts quickly once intense sparking appears, and this safeguard shields delicate test coupons and internal high‑voltage circuit components throughout repeated experimental cycles.
This high‑voltage MAO single‑pulse rectifier applies reinforced high‑voltage IGBT pulse conversion hardware, and operational efficiency stays above 87% under regular laboratory test load. Unlike general‑purpose multi‑mode power supplies, this unit receives special high‑voltage reinforcement for 1000V pulse output, so research teams obtain stable waveforms even under extreme test circumstances.
Rapid closed‑loop feedback offsets minor impedance shifts as ceramic oxide films gradually build up on alloy sample surfaces. As a result, test coupons show fewer surface burn flaws, and R&D teams gather reliable comparative data for high‑voltage MAO recipe exploration. Furthermore, onboard memory preserves multiple sets of pulse‑driven parameter presets, and lab staff can recall validated test profiles instantly rather than resetting parameters for each new sample group.
Optimised for bench‑top high‑voltage MAO research environments, internal power circuits strictly suppress output ripple. Therefore, it outputs consistent ultra‑high‑voltage pulse energy to create hard, dense ceramic coatings for various lightweight‑alloy test pieces.
| Parameter Category | Specific Item | Specification |
|---|---|---|
| Input Parameters | AC Input Power Supply | Three‑phase AC 380V, ±10% tolerance, 50‑60Hz |
| DC Output Parameters | Output Voltage Range | 0‑1000V adjustable |
| DC Output Parameters | Output Current Range | 0‑5A adjustable |
| DC Output Parameters | Rated Total Output Power | 5kW |
| DC Output Parameters | Voltage Regulation Accuracy | ≤1% |
| DC Output Parameters | Current Regulation Accuracy | ≤1% |
| DC Output Parameters | Ripple Factor | ≤1% |
| Control and Automation Functions | Operating Modes | Constant Current, Constant Voltage, single‑pulse mode |
| Control and Automation Functions | Pulse Settings | Frequency 100‑3000Hz, duty cycle 5‑100% stepless adjustable |
| Control and Automation Functions | Auxiliary Hardware | Local control panel, multi‑group recipe storage, experimental‑data log recorder |
| Control and Automation Functions | Programming Features | Parameter recall, output limit lock, historical alarm storage |
| Physical and Communication Parameters | Cooling Method | Air‑cooled |
| Physical and Communication Parameters | Protection Class | IP20 for indoor laboratory environment |
| Physical and Communication Parameters | Communication Interface | RS485 Modbus RTU |
| Physical and Communication Parameters | Operating Efficiency | Above 87% |
The product comes with a one‑year warranty and boasts a service life of over 10 years. It supports both Constant Current and Constant Voltage modes, and it also includes a programmable ramp‑up function for current or voltage settings. For time‑sensitive applications, you can use the timed operation mode. Moreover, the multi‑segment function allows you to vary constant current or voltage levels over time. The device further offers an RS485 communication interface, automatic polarity reversal, and a minute‑level timing function. If you need customization, please contact us for further details.
This high‑voltage MAO single‑pulse rectifier suits advanced university material‑science labs, corporate innovation‑oriented R&D centres and high‑voltage MAO exploratory projects. For instance, it conducts micro‑arc oxidation treatment for small‑scale titanium, magnesium and aluminium alloy coupons to evaluate coating hardness, anti‑corrosion and wear‑resistant performance under ultra‑high‑voltage test conditions.
In addition, it acts as essential high‑voltage test‑grade power hardware for research teams developing cutting‑edge MAO process solutions. Beyond conventional specimen processing, it enables pulse‑parameter comparative testing and process‑feasibility assessment, supplying practical experimental records for academic research and project iteration.
We specialise in manufacturing bench‑top pulse rectifier hardware tailored for high‑voltage MAO laboratory research scenarios. Most importantly, every finished unit completes high‑voltage pulse waveform calibration and full‑load ageing testing before shipment, sustaining stable 5A 1000V performance throughout repeated laboratory test cycles.
Moreover, we provide customisable adjustments for pulse‑parameter ranges, control‑panel layout and communication protocols to satisfy diverse R&D laboratory requirements. Supported by remote technical guidance and steady spare‑parts supply, we deliver dependable rectifier solutions for your lightweight‑alloy surface‑modification research.
A: Products with the same nominal specifications often serve different industries, and they may carry different detailed parameter requirements. These differences directly affect production costs and technical solutions, so final prices will vary accordingly. For this reason, we recommend you contact us directly to receive a precise and tailored quotation.
A: We assign specialized consultants to support each industry sector. If you need further information, simply reach out to us. After we confirm your request, we will immediately send you the full technical datasheets and product images you need.
A: We focus on custom non-standard industrial power supplies, so we can fully adjust output current and voltage to match your exact needs. The products shown on our website only represent part of our actual range, as we do not list every model online. If you cannot find your desired specifications, please contact us directly. We will work with you to confirm your exact requirements, or we can guide you to select the most suitable parameters based on your industry standards. We will provide complete technical specifications and dimension drawings so you can fully understand the product.
