Optimised for lab‑scale process development and small‑batch component finishing, this bench‑top hard‑coat anodizing rectifier supplies steady high‑voltage DC power to generate dense, wear‑resistant hard‑anodized films on compact aluminium work‑pieces.
Bench‑Top Hard‑Coat Anodizing Rectifier addresses the practical needs of process labs and small pilot workshops performing hard‑coat anodizing on aluminium parts. In fact, many product‑development teams require compact, dependable power hardware to test hard‑anodizing recipes before scaling up to full‑size production lines. Even so, bulky water‑cooled industrial rectifiers are often over‑sized for low‑volume trial runs; for this reason, excess footprint and high investment cost hinder small‑scale process validation work.
Rated for 20A 80V operating specification, this bench‑top hard‑coat anodizing rectifier adopts compact IGBT conversion topology purpose‑built for air‑cooled small‑batch hard‑anodizing workflows. Operators adjust current and voltage set‑points via front‑panel control to match different aluminium alloy grades and target oxide‑film thickness values. Once technicians finish wiring and lab‑scale tank setup, workshop staff fine‑tune operating parameters to maintain stable output during short‑to‑medium processing cycles. Meanwhile, multi‑point electrical monitoring reacts quickly against over‑current and over‑heating risks, and this built‑in protection prevents unexpected interruptions during experimental batch runs.
This bench‑top hard‑coat anodizing rectifier applies compact high‑efficiency IGBT conversion hardware, and operational efficiency stays above 89% under typical pilot‑load conditions. Unlike large‑format water‑cooled industrial rectifier units, this air‑cooled bench‑top model removes the need for cooling‑water pipelines, so users save installation space and auxiliary‑equipment investment.
Fast‑response closed‑loop feedback offsets subtle electrolyte property changes as thick hard‑anodized layers build up on aluminium surfaces. As a result, small‑size finished parts show fewer burning defects and uneven‑thickness flaws, and development teams gather repeatable quality data for recipe optimisation. Moreover, onboard memory stores multiple groups of hard‑anodizing parameter presets, and operators can recall validated process profiles instantly instead of resetting parameters for every new trial batch.
Optimised for small‑scale hard‑coating working environments, internal power circuits suppress output ripple effectively. Accordingly, it delivers consistent DC energy to produce hard, corrosion‑resistant anodic oxide films on various small‑format aluminium alloy components.
| 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 | 0‑80V adjustable |
| DC Output Parameters | Output Current Range | 0‑20A adjustable |
| DC Output Parameters | Rated Total Output Power | 1.6kW |
| 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 |
| Control and Automation Functions | Auxiliary Hardware | Front control panel, multi‑group recipe storage, process‑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 and pilot‑workshop environment |
| Physical and Communication Parameters | Communication Interface | RS485 Modbus RTU |
| Physical and Communication Parameters | Operating Efficiency | Above 89% |
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 bench‑top hard‑coat anodizing rectifier fits material‑research laboratories, prototype‑development workshops and low‑volume pilot surface‑treatment stations. For instance, it carries out hard‑coat anodizing processing for small‑size aluminium prototype parts, custom‑machined mechanical specimens and test coupons to boost surface hardness and anti‑corrosion performance.
Besides, it serves as essential trial‑grade power hardware for factories developing new hard‑anodizing process workflows. Apart from small‑batch sample finishing, it supports formula screening and parameter fine‑tuning, supplying practical runtime records for formal production‑line process formulation.
We focus on developing compact bench‑top rectifier hardware built for small‑scale hard‑anodizing pilot‑testing scenarios. Most importantly, every finished unit passes full‑load ageing and output‑stability validation before shipment, ensuring reliable 20A 80V performance for repeated lab‑trial cycles.
Furthermore, we deliver customisable adjustments for output range, panel functions and communication protocols to satisfy diverse R&D‑workshop requirements. Backed by remote technical guidance and stable spare‑parts supply, we provide dependable rectifier solutions for your aluminium hard‑coat anodizing prototype‑testing projects.
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.
