Designed for heavy‑load production lines, this high‑power water‑cooled chrome plating rectifier supplies consistent high‑current DC power to sustain round‑the‑clock chrome plating manufacturing.
High‑Power Water‑Cooled Chrome Plating Rectifier serves large‑volume chrome plating workshops that handle oversized heavy‑duty components. Specifically, large industrial rollers, thick‑wall hydraulic cylinders and heavy mining machinery parts demand steady high‑current power to form dense, uniformly distributed chrome layers. Yet many conventional rectifier products suffer obvious thermal drift under long‑term maximum‑current running, so they lead to uneven coating and increased reject parts on production lines.
Built for 20000A 15V operating specifications, this water‑cooled chrome plating rectifier integrates high‑frequency IGBT power conversion together with closed‑loop circulating water cooling inside robust cabinet housing. After technicians finish busbar connection and cooling water pipeline installation, operators adjust voltage and current parameters via front‑mounted digital panel to adapt to different bath chemistry and workpiece dimensions. In addition, built‑in water‑flow interlock protection cuts power output whenever cooling flow becomes abnormal, and this mechanism protects internal power modules from overheating during continuous multi‑shift production.
This high‑power water‑cooled chrome plating rectifier adopts mature IGBT high‑frequency conversion technology and keeps overall working efficiency above 92%. Meanwhile, unlike air‑cooled units limited by ambient temperature and ventilation effect, the independent liquid cooling system runs reliably even in plating‑shop environments filled with corrosive acid mist.
Fast‑response closed‑loop control compensates load changes caused by workpiece loading and unloading. As a result, plating lines reduce coating defects such as edge accumulation and uneven deposition, and finished‑product yield gets significant improvement. Furthermore, modular internal structure allows maintenance personnel to replace faulty components quickly, which shortens production‑line downtime and cuts long‑term operating costs.
Meanwhile, calibrated for 20000A high‑current working conditions, internal power circuits and thermal channels maintain low‑ripple output under full‑load status. Hence, it provides solid power support for standardized, high‑quality and large‑batch industrial chrome‑plating production.
This high‑power water‑cooled chrome plating rectifier includes standard factory warranty and delivers long service lifespan under compliant operating conditions. At the same time, water‑flow detection and full‑range safety protections come as standard configuration. Because its modular mechanical design enables quick field maintenance, technicians can service units without stopping the whole production line. Our technical team provides customized parameter debugging, process guidance and comprehensive after‑sales support based on your plating‑bath capacity, workpiece types and actual production pace.
| 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 | 0‑15V adjustable |
| DC Output Parameters | Output Current Range | 0‑20000A adjustable |
| DC Output Parameters | Rated Output Power | 300kW |
| 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 | Digital control panel, ampere‑hour counter, fault log recorder |
| Control and Automation Functions | Programming Features | Output limit lock, historical alarm storage |
| Physical and Communication Parameters | Cooling Method | Water‑cooled with water‑flow interlock protection |
| Physical and Communication Parameters | Protection Class | IP20 for indoor industrial plating workshop |
| Physical and Communication Parameters | Communication Interface | RS485 Modbus RTU |
| Physical and Communication Parameters | Operating Efficiency | Above 92% |
We can provide:
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‑power water‑cooled chrome plating rectifier applies to large‑batch heavy‑duty chrome plating, heavy mechanical component reconditioning and industrial surface strengthening treatment. For example, it performs well for surface finishing and restoration of large‑size industrial rollers, heavy hydraulic cylinders, mining equipment parts and other oversized work‑pieces.
Besides, it acts as preferred power hardware for large‑scale metal‑finishing factories pursuing high efficiency and consistent coating quality. Apart from mass‑production work, it also supports chrome‑plating process research, parameter testing and bath‑formula verification, offering accurate power data for process optimization and quality tracking.
We focus on research and manufacture of high‑power water‑cooled rectifiers built for harsh metal‑surface‑treatment workshops. First of all, every high‑power unit passes strict full‑load continuous aging test and ripple inspection before shipment to guarantee stable long‑time operation under 20000A full‑load status.
In addition, we accept personalized adjustments for equipment parameters and cabinet layout to fit different workshop site conditions and process standards. Supported by full‑life‑cycle services including on‑site commissioning guidance, remote fault diagnosis and stable spare‑parts supply, we supply reliable high‑current power solutions for your industrial chrome‑plating production lines.
Learn more about related products：100A 18V Air-Cooled Hard Chrome Rectifier
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.
