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1500A 12V Water-Cooled Ceramic Oxidation Rectifier for Aluminum Extrusions and Panels

    The Ceramic Oxidation Rectifier from Gaohui Rectifier powers sulfuric acid anodizing of aluminum extrusions and panels. This Ceramic Oxidation Rectifier delivers high-current DC for ceramic and decorative oxide layers. Furthermore, the Ceramic Oxidation Rectifier handles the rising voltage of growing films. Therefore, anodizing shops rely on it.

    Cooling: Water-Cooled | Application: Aluminum Anodizing | Ripple: ≤3% | Capacity: 1000-2000L Tanks

    Applications and Use Cases

    The 1500A 12V water-cooled rectifier serves anodizing tanks of 1000L to 2000L. It handles architectural extrusions and cookware. Specifically, decorative anodizing runs at 1 to 1.5 A/dm² for 30 to 60 minutes. Furthermore, the rectifier automatically ramps voltage as the oxide film thickens.

    Moreover, the water-cooled design fits in compact line layouts. Consequently, the oxide layer builds evenly across long extrusions.

    Furthermore, Gaohui provides water cooling layout drawings. We specify hose size and flow rate. Consequently, installation is straightforward even for first-time anodizing shops.

    Technical Specifications

    ParameterValue
    AC Input VoltageAC 380V ±10%, 3-phase
    DC Output Current0–1500A adjustable
    DC Output Voltage0–12V adjustable
    Cooling MethodWater-cooled
    Ripple Factor≤3%
    Voltage RampProgrammable
    TimerUp to 999 min
    Dimensions1000 × 700 × 500 mm
    Weight350 kg
    Specifications subject to change. Custom designs available upon request.

    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.

    Ceramic Oxidation Rectifier Key Advantages

    • Programmable voltage ramp prevents oxide burning
    • Water-cooled for 30-60 minute anodizing cycles
    • Up to 999 minute timer for hard anodizing
    • Handles 1000-2000L aluminum extrusion tanks
    • 1500A covers 1500 dm² at 1 A/dm²
    • Furthermore, hard anodizing needs higher voltage up to 30V. Ask Gaohui about our 30V anodizing variants for thick ceramic layers. Consequently, you stay with one supplier.
    • Contact Gaohui for chiller sizing advice. We recommend water flow rate and temperature for your tank.
    • Furthermore, hard anodizing needs higher voltage up to 30V. Ask about our 30V variants for thick ceramic layers.
    • Contact us for chiller sizing advice. Furthermore, we specify water flow rate for your tank.
    • Contact us today for chiller sizing advice.

    Related Models:
    Lab anodizing? View Precision Plating Rectifier 10A 30V.
    Bigger line? Check Industrial Reversing Rectifier 3000A.

    Frequently Asked Questions (FAQs) About Gaohui Power Supply

    Q: Do you have a price list for your products?

    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.

    Q: How can I obtain detailed technical specifications and images for a specific product?

    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.

    Q: What should I do if I cannot find the specific output current and voltage specifications I require?

    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.

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