Built for high‑capacity aluminium finishing workshops, this industrial hard anodizing rectifier supplies consistent direct‑current energy to generate thick, wear‑resistant oxide films on large batches of aluminium components.
Industrial Hard Anodizing Rectifier caters to mass‑production workshops performing high‑performance hard anodizing for aluminium parts. In particular, automotive, hydraulic and machinery manufacturers require reliable power to form thick, durable anodic layers under low‑temperature bath conditions. Even so, many general‑purpose rectifiers struggle to hold steady output during extended heavy‑load cycles; consequently, current fluctuations trigger uneven film thickness and raise reject rates for finished aluminium workpieces.
Rated for 4000A 60V operating specification, this industrial hard anodizing rectifier adopts high‑power IGBT conversion architecture optimised for continuous hard‑coat anodizing workflows. Operators adjust current and voltage set‑points from the main control terminal to satisfy varying alloy grades and target oxide‑film thickness. Once site crews finish heavy‑duty busbar connections and tank‑side installation, production staff fine‑tune running parameters to sustain stable performance across long workshop shifts. In addition, real‑time multi‑condition monitoring reacts rapidly against overheating and current surges, and this protective mechanism preserves non‑stop operation for critical production lines.
This industrial hard anodizing rectifier utilises robust high‑power IGBT conversion hardware, and overall system efficiency maintains above 92% under typical full‑production load. Unlike small‑capacity test‑focused power units, this model prioritises uninterrupted heavy‑duty output, and it reduces unnecessary energy consumption for large‑scale anodizing facilities.
Fast‑acting closed‑loop feedback compensates electrolyte property changes as thick oxide films build up on aluminium surfaces. As a result, finished components show fewer quality defects including local burning and inconsistent coating depth, and production lines effectively lower overall scrap volume. Moreover, onboard memory holds multiple production parameter sets, and workshop operators can switch between proven hard‑anodizing recipes without repetitive manual setup.
Optimised specifically for high‑current hard‑anodizing working scenarios, internal power circuits minimise output ripple. Hence, it delivers dependable DC energy to produce dense, abrasion‑resistant anodic layers on different series of 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 | 0‑60V adjustable |
| DC Output Parameters | Output Current Range | 0‑4000A adjustable |
| DC Output Parameters | Rated Total Output Power | 240kW |
| 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 92% |
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 industrial hard anodizing rectifier fits continuous hard‑coat anodizing workshops, large‑scale metal surface‑treatment plants and high‑performance aluminium finishing projects. For instance, it executes hard‑anodizing processing for hydraulic valve parts, mechanical transmission components and automotive aluminium work‑pieces to boost surface hardness and wear resistance.
Besides, it acts as core production power hardware for manufacturing enterprises specialising in high‑end aluminium surface finishing. Beyond standard batch processing, it also supports new‑process trial‑runs and parameter optimisation, supplying practical operation records for workshop process improvement.
We specialise in manufacturing heavy‑duty industrial rectifier hardware designed for non‑stop metal surface‑finishing production conditions. Most importantly, every complete unit undergoes full‑load ageing and output‑stability validation before shipment, ensuring reliable 4000A 60V performance through lengthy production cycles.
Furthermore, we offer customisable adjustments for output range, control‑panel functions and communication interfaces to satisfy varied workshop production requirements. Supported by on‑site installation guidance, remote technical assistance and consistent spare‑parts supply, we deliver solid industrial rectifier solutions for your hard‑anodizing production 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.
