20A 80V Hard Anodized RectifierIntroduction

The 20A 80V hard anodized rectifier delivers specialized power for Type III anodizing processes. Specifically, this hard anodized rectifier provides the high voltage necessary for creating dense, wear-resistant oxide layers on aluminum. Consequently, it serves as an ideal solution for research labs and small-scale production. Furthermore, this compact anodizing system meets the demanding requirements of hard coat anodizing applications.

Technical Specifications

Parameter	Specification
Input Power	220VAC Single-Phase, 50/60Hz
DC Output	0-80V / 0-20A
Voltage Stability	≤ ±1%
Current Stability	≤ ±1.5%
Cooling	Air
Control Interface	Digital Display with Keypad Control
Operating Modes	Constant Voltage, Constant Current
Special Features	Programmable Ramp Control, Process Timer, Temperature Compensation
Protections	OVP, OCP, OTP, Short Circuit, Fan Failure Detection

Available Standard Models (Customizable) of 20A 80V Hard Anodized Rectifier

Anodizing Power Supply Model Selection (Any model can be customized)
General Anodizing Power Supply （Below 30V, with timer control head, for conventional anodizing）
Model	Output Current (A)	Output Voltage (V)	Power (KW)	Input Current (A)	Input Voltage (V)	Weight (KG)	W×L×H (mm)
YH200018	2000	18	36	60	380	50	400×500×630
YH300018	3000	18	54	90	380	70	400×500×630
YH300020	3000	20	60	100	380	100	500×620×1150
YH300024	3000	24	72	120	380	120	500×620×1150
YH400018	4000	18	72	120	380	120	500×620×1150
YH400020	4000	20	80	133	380	120	500×620×1150
YH400024	4000	24	96	160	380	120	500×620×1150
YH500018	5000	18	90	150	380	120	500×620×1150
YH500020	5000	20	100	167	380	120	500×620×1150
YH500024	5000	24	120	200	380	130	500×620×1150
YH600018	6000	18	108	180	380	130	500×620×1150
YH600020	6000	20	120	200	380	130	500×620×1150
YH600024	6000	24	144	240	380	180	500×620×1150
YH800018	8000	18	144	240	380	180	500×670×1450
Advanced Anodizing Power Supply （Above 30V, touch screen PLC control, for hard anodizing）
Model	Output Current (A)	Output Voltage (V)	Power (KW)	Input Current (A)	Input Voltage (V)	Weight (KG)	W×L×H (mm)
YY200040	2000	40	80	133	380	135	600×750×1300
YY200060	2000	60	120	200	380	150	600×750×1300
YY200080	2000	80	160	267	380	180	600×750×1300
YY300040	3000	40	120	200	380	200	600×750×1300
YY400050	4000	50	200	333	380	250	600×750×1300
YY400050	4000	60	240	400	380	250	800×1150×1300
YY500050	5000	50	250	417	380	300	800×1150×1300
YY500060	5000	60	300	500	380	300	800×1150×1300
YY600060	6000	60	360	600	380	300	800×1150×1300
YY600080	6000	80	480	800	380	300	800×1150×1300
YY5050	50	150	7.5	13	380	40	420×500×320

Power（KW） = Output Voltage（V） × Output Current（A）

We will 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.

Hard Anodizing Power Supply — Touchscreen Control Unit

1.  ID

    Process/program number, used to select or switch between different stored recipes.

2.  Stage

    The current step number in a multi-step ladder process (supports up to 20 stages).

3.  Set_U

    Target set voltage value (DC 0–160V adjustable).

4.  Rise_T./sec

    Rise time (soft start time) in seconds, adjustable from 0–999 seconds.

5.  Keep_T./min

    Hold time in minutes/seconds, adjustable from 1–9999 seconds/minutes.

6.  Stage List (Set_I / Set_U / Rise_T / Keep_T)

    Parameter table for multi-step processes, supporting up to 20 stages. Each stage can be independently configured with target current, target voltage, ramp-up time, and hold time.

7.  RUN

    Start button to begin power output according to the selected process.

8.  OFF / CV

    - `OFF`: Stop button to halt power output.

    - `CV`: Constant Voltage mode for steady output voltage control.

9.  single stage

    Single-step mode, runs only the selected stage without multi-step cycling.

10. U/I curve

    Voltage/Current curve mode, controls the process primarily by current profile.

11. Power Good

    Power supply ready indicator, lights green when the unit is healthy and ready to start.

12. Menu

    Main menu button to access system settings, parameter configuration, fault logs, and stored recipes.

13. AH Reset

    Amp-hour reset button to clear the accumulated Act.AH value.

14. AH Show / Alarm Mode

    - `AH Show`: Amp-hour display toggle.

    - `Alarm Mode`: Configuration for fault response and alarm behavior.

15. Set AH

    Target amp-hour value for charge-based automatic stop control.

16. Act.AH

    Actual accumulated amp-hours (total charge consumed during the process).

17. Run Time

    Elapsed runtime timer for the current process.

18. U (Voltage)

    Real-time output voltage display (large digits, unit: V).

19. I (Current)

    Real-time output current display (large digits, unit: A).

Key Features of the 20A 80V Hard Anodized Rectifier

• Optimized High-Voltage Design: Firstly, this hard anodized rectifier provides up to 80V output. Therefore, it meets the elevated voltage requirements of hard anodizing processes. Consequently, it achieves proper coating density and hardness.
• Precise Process Control: Secondly, the system allows exact adjustment of voltage and current parameters. Specifically, operators can fine-tune the anodizing process using this hard anodized rectifier. Furthermore, they can optimize for different aluminum alloys. Likewise, they can tailor desired coating properties.
• Integrated Temperature Management: Additionally, built-in temperature compensation algorithms maintain consistent process conditions. This is particularly important for hard anodizing. In fact, bath temperature critically affects coating quality. Thus, this feature ensures reliable results when using this hard anodized rectifier.
• Research and Production Ready: Finally, this hard anodized rectifier combines precision control with robust construction. Therefore, it supports both laboratory research and small-batch production. As a result, it offers exceptional versatility for diverse applications.

Applications & Advantages

This 20A 80V hard anodized rectifier addresses specific needs in precision anodizing applications. These include, for example:

In Aerospace Component Development, researchers use this hard anodized rectifier to create hard anodized coatings on prototype aluminum parts. Specifically, the precise voltage control ensures coatings meet stringent aerospace specifications. Therefore, they achieve excellent wear and corrosion resistance.

For Small-Scale Manufacturing, the system provides necessary power for producing hard anodized components in limited quantities. For instance, this includes specialized tools. Additionally, it serves medical device components. Likewise, it handles high-performance automotive parts using this hard anodized rectifier.

In Materials Research Laboratories, scientists employ this power supply to study how electrical parameters affect coating properties. Specifically, the programmable ramp control allows investigation of various process strategies. Consequently, researchers gain deeper insights into hard anodizing mechanisms through this hard anodized rectifier.

For Educational Institutions, it serves as a teaching tool for demonstrating hard anodizing principles. Additionally, it supports materials science and engineering courses. Thus, students gain hands-on experience with Type III anodizing processes using this hard anodized rectifier.

Ultimately, this hard anodized rectifier offers a practical solution for organizations requiring hard anodizing capability. Specifically, it eliminates the need for large-scale industrial equipment. Furthermore, it provides essential power and control. As a result, users can produce high-quality Type III anodized coatings for demanding applications.

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.