Designed for medium‑capacity finishing workshops, this water‑cooled hard anodizing rectifier supplies stable direct‑current output to build thick, wear‑resistant anodic oxide films on medium‑sized aluminium component batches.
Water‑Cooled Hard Anodizing Rectifier serves medium‑volume production facilities conducting hard anodizing for precision aluminium parts. In particular, machinery and component suppliers rely on steady power to achieve consistent thick oxide layers under low‑temperature bath environments. Even so, many standard power units struggle to hold stable output during extended operating periods; accordingly, current drift creates uneven film thickness and increases reject rates for precision aluminium workpieces.
Rated for 500A 80V operating specification, this water‑cooled hard anodizing rectifier adopts high‑reliability IGBT conversion architecture tuned for hard‑coat anodizing workflows. Operators configure current and voltage set‑points on the main control panel to match different aluminium alloy grades and target coating thickness requirements. Once technicians complete busbar connections and tank‑side placement, production staff fine‑tune running parameters to sustain stable performance through daily manufacturing shifts. Meanwhile, real‑time thermal and electrical monitoring responds quickly to overheating and current surges, and this protection avoids unexpected interruptions to medium‑batch production runs.
This water‑cooled hard anodizing rectifier uses proven IGBT power conversion technology, and overall system efficiency remains above 91% under typical medium‑batch production load. Unlike oversized high‑current industrial models, this unit balances output capacity and footprint, so mid‑sized workshops gain hard‑anodizing capability without excessive space occupation.
Fast‑response closed‑loop feedback compensates electrolyte property changes as oxide films build upon aluminium surfaces. As a result, finished parts show fewer surface burns and thickness inconsistencies, and production teams lower overall component scrap levels. Furthermore, onboard memory stores multiple process parameter groups, and operators can switch between different hard‑anodizing recipes without repeated manual configuration.
Optimised for medium‑current hard‑anodizing conditions, internal power circuits minimise output ripple. For this reason, it delivers steady DC energy to generate dense, abrasion‑resistant anodic layers on various aluminium alloy 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 | 0‑80V adjustable |
| DC Output Parameters | Output Current Range | 0‑500A adjustable |
| DC Output Parameters | Rated Total Output Power | 40kW |
| 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 | Main control panel, multi‑group recipe storage, production‑data log recorder |
| Control and Automation Functions | Programming Features | Parameter recall, output limit lock, historical alarm storage |
| Physical and Communication Parameters | Cooling Method | Water‑cooled |
| Physical and Communication Parameters | Protection Class | IP20 for indoor industrial workshop environment |
| Physical and Communication Parameters | Communication Interface | RS485 Modbus RTU |
| Physical and Communication Parameters | Operating Efficiency | Above 91% |
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 water‑cooled hard anodizing rectifier fits medium‑sized metal finishing workshops, precision component factories and small‑volume high‑performance aluminium surface‑treatment projects. For example, it performs hard‑anodizing processing for mechanical fittings, hydraulic accessories and custom aluminium parts to raise surface hardness and anti‑wear performance.
Besides, it acts as core production power hardware for manufacturers focusing on mid‑volume high‑end aluminium finishing. Apart from regular batch processing, it also supports process trial‑runs and parameter fine‑tuning, providing practical operation records for workshop process improvement.
We specialise in building water‑cooled industrial rectifier hardware tailored for medium‑capacity hard‑anodizing production needs. Most importantly, every complete unit passes full‑load ageing and output‑stability testing before shipment, ensuring reliable 500A 80V performance through repeated production cycles.
Furthermore, we offer customisable adjustments for output range, control‑panel functions and communication interfaces to match varied workshop requirements. Supported by installation guidance, remote technical assistance and reliable spare‑parts supply, we deliver robust rectifier solutions for your aluminium hard‑anodizing lines.
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.
