Designed for material research institutes and small specimen trials, this lab‑grade single pulse MAO rectifier outputs clean high‑voltage single‑pulse energy to create dense ceramic protective films on miniature magnesium, titanium and aluminium alloy test samples.
Lab‑Grade Single Pulse MAO Rectifier serves university laboratories and corporate R&D departments carrying out micro‑arc oxidation exploratory tests. In fact, material scientists require stable, low‑noise pulse waveforms to screen new coating formulations and evaluate surface‑modification behaviours of different alloy substrates. Even so, many multi‑mode power devices introduce extra signal interference; for this reason, distorted pulses generate inconsistent test data and lower the reproducibility of lab outcomes.
Rated for 5A 750V working rating, this lab‑grade single pulse MAO rectifier adopts compact IGBT pulse conversion architecture optimised for bench‑top MAO experimental workflows. Operators can separately configure pulse frequency and duty cycle without unwanted waveform distortion. After lab staff finish wiring and electrolytic cell setup, researchers tweak operating parameters via local control panel to match varied alloy samples and target coating performance metrics. At the same time, integrated arc‑suppression alongside multi‑layer safety protection triggers rapidly once excessive sparking takes place, and this safeguard protects fragile test specimens and internal electronic hardware throughout repeated experimental runs.
This lab‑grade single pulse MAO rectifier utilises high‑frequency refined IGBT pulse conversion hardware, and operational efficiency maintains above 88% under typical laboratory test load. Unlike complex multi‑waveform industrial power supplies, this unit focuses purely on single‑pulse output; therefore, researchers acquire clean test waveforms without extra signal disturbance.
Fast‑acting closed‑loop feedback offsets minor impedance changes as ceramic coatings gradually form on alloy sample surfaces. As a result, test pieces suffer fewer burn‑related defects, and R&D teams collect reliable comparative data for MAO formulation screening. What is more, onboard memory holds multiple sets of pulse‑driven parameter presets, and users can load validated test profiles instantly instead of reconfiguring parameters for each new sample batch.
Optimised for bench‑top material‑research MAO conditions, internal power circuits effectively restrain output ripple. Hence, it delivers consistent single‑pulse energy to produce hard, compact ceramic protective layers on diverse lightweight‑alloy test work‑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 | 0‑750V adjustable |
| DC Output Parameters | Output Current Range | 0‑5A adjustable |
| DC Output Parameters | Rated Total Output Power | 3.75kW |
| 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 88% |
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 lab‑grade single pulse MAO rectifier fits university material‑science labs, enterprise innovation‑focused R&D centres and small‑specimen surface‑modification exploratory projects. For instance, it executes MAO surface treatment for titanium, magnesium and aluminium alloy lab samples to assess coating hardness, corrosion resistance and anti‑wear performance.
In addition, it functions as critical test‑grade power hardware for research teams developing brand‑new MAO process formulas. Apart from routine sample processing, it enables pulse‑parameter contrast testing and process feasibility verification, supplying valid experimental records for project development and academic documentation.
We focus on developing bench‑top pulse rectifier hardware tailored for material‑lab MAO research scenarios. Most importantly, every finished unit passes single‑pulse waveform calibration and full‑load ageing testing prior to delivery, maintaining stable 5A 750V output through repeated laboratory test cycles.
Furthermore, we offer customisable adjustments for pulse‑parameter range, control‑panel layout and communication protocols to satisfy varied R&D laboratory requirements. Backed by remote technical support and consistent spare‑parts supply, we deliver trustworthy rectifier solutions for your alloy surface‑modification research work.
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.
