This standalone air‑cooled rectifier outputs 1.8kW DC power, designed for part repair and experimental plating jobs without complex water‑cooling pipe infrastructure.
Many repair workshops and surface treatment labs need reliable direct‑current power to carry out hard‑chrome refurbishment on worn mechanical parts. Gaohui Power Supply has engineered the 100A 18V Air‑Cooled Hard Chrome Finishing Rectifier to fit these real‑world operational scenarios. Large water‑cooled power equipment brings unnecessary plumbing work and high running overhead when facilities only run short‑run, non‑continuous plating operations. For this reason, this rectifier adopts forced‑air heat dissipation alongside a compact cabinet layout, cutting down installation complexity. Operators only need basic electrical wiring before placing the unit close to plating tanks and starting production.
This air‑cooled hard chrome finishing rectifier performs well when restoring worn mold inserts, compact hydraulic connectors and small‑size machine accessories. Different from heavy‑duty continuous‑production rectifier models, this unit optimizes performance for the intermittent operating cycles common inside maintenance workshops. Meanwhile multi‑level real‑time protection mechanisms keep the whole system safe when load shifts happen during manual workpiece loading procedures.
High‑frequency IGBT conversion forms the core of this air‑cooled hard chrome finishing rectifier and pushes overall operational efficiency above 92 percent. Since high‑speed fans handle all heat dissipation, on‑site teams skip complicated water‑circuit construction; accordingly projects lower extra auxiliary hardware costs and shorten equipment commissioning timelines. What is more, its light‑weight cabinet enables workshop staff to move this rectifier between different work zones whenever task priorities change.
Dual‑loop dynamic regulation holds voltage and current stable even with minor fluctuations in electrolyte conditions. As a result, workpieces from repair batches maintain consistent current density through plating cycles, and technicians gain repeatable coating‑thickness outcomes for refurbishment assignments. Besides, quick‑swap filter screens block plating mist and dust from entering cabinet interiors and slow component degradation within corrosive plating‑shop air.
Our engineering team simplified internal circuit arrangements yet retained all essential protection functions. Therefore field operators with limited power‑equipment experience can complete daily operating tasks with confidence. In turn this practical design lowers technical barriers for small‑scale hard‑chrome refurbishment work.
| 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 | 0‑18V adjustable |
| DC Output Parameters | Output Current Range | 0‑100A adjustable |
| DC Output Parameters | Rated Output Power | 1.8kW |
| 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 readout display, ampere‑hour counter, process timer |
| Control and Automation Functions | Programming Features | Simple timing setup for intermittent plating cycles |
| Physical and Communication Parameters | Cooling Method | Forced air‑cooled |
| Physical and Communication Parameters | Protection Class | IP20 for indoor metal‑treatment workshop |
| Physical and Communication Parameters | Communication Interface | RS485 Modbus RTU |
| Physical and Communication Parameters | Operating Efficiency | Above 92% |
We can provide:
This air‑cooled hard chrome finishing rectifier comes with one‑year factory warranty and achieves over 10‑year service life under proper operating conditions. To start with, forced‑air cooling modules and dust‑resistant filter assemblies belong to standard configuration. Furthermore integrated high‑frequency conversion circuits deliver low‑ripple DC without additional filtering accessories. In addition multi‑faceted protection defends against over‑current, over‑temperature, short‑circuit and input‑voltage deviation risks. Simply share your plating‑tank dimensions and typical workpiece types, and we can supply practical parameter reference suggestions.
This air‑cooled hard chrome finishing rectifier targets low‑volume part restoration, maintenance‑shop plating assignments and plating‑formula research. Above all else, it serves as reliable power hardware for repair workshops refurbishing mold inserts, small hydraulic fittings and worn mechanical spare components.
Likewise maintenance‑focused manufacturing facilities select this rectifier for small‑batch refurbishment rather than investing in bulky water‑cooled power hardware. In fact its fan‑driven cooling eliminates plumbing installation steps and speeds up on‑site deployment progress.
It also fits surface‑treatment labs running small‑scale hard‑chrome formulation trials. Thanks to its easy‑to‑relocate cabinet shape, lab personnel can shift the rectifier among various test stations. What is more Modbus‑compatible data output assists technicians to log test data during plating‑recipe comparison evaluations.
Gaohui Power Supply builds purpose‑engineered rectifier units for component‑repair workshops and material‑testing laboratories, and we concentrate on easy‑to‑deploy moderate‑current power solutions. Most importantly our engineering team adjusts cabinet size, fan performance and output tuning range to match your space‑limited site environment and real‑world batch‑processing scale.
On top of that each finished unit completes full‑load aging assessment and ripple‑value inspection under ISO9001 quality standards before shipment; hence you receive hardware validated for intermittent plating‑shop operating cycles.
Our full‑lifecycle support covers hands‑on operation guidance, remote fault troubleshooting and spare‑parts supply. Should your production scale expand in future periods, you can upgrade to higher‑capacity rectifier models without overhauling your existing plating‑tank infrastructure. In short, partner with Gaohui Power Supply for practical power solutions supporting your small‑batch hard‑chrome finishing workflows.
Learn more about related products：Synchronous Commutation Hard Chrome Rectifier | 20000A 18V
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.
