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Shaoxing Yuanhung Electromechanical Technology Co., Ltd.

Electro Polishing Machine, Electropolishing Rectifier, Electrolysis Rectifier manufacturer / supplier in China, offering 4000A Rectifier Electro Polishing Machine, Yuanhung 3000A 15V PWM Nickel Plating Rectifier, Low Ripple 5000 AMP Rectifier for Anodizing with Soft Start and so on.

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Supplier Homepage Product Silicon Controlled Rectifier Electrolysis Rectifier 4000A Rectifier Electro Polishing Machine

4000A Rectifier Electro Polishing Machine

FOB Price: US $9,900-11,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $9,900-11,000/ Piece
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Port: Ningbo, China
Production Capacity: 5000 Pieces/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: KHDF-4000A-18V
  • Cooling Mode: Forced Air Cooled
  • Output Type: Three Phase
  • Output Power: 72kw
  • Brand: Yuanhung
  • Transport Package: Wooden Packing or Pack as Your Requirements
  • Origin: China
  • Certification: CE, ISO
  • Product Name: 4000A Rectifier Electro Polishing Machine
  • Warranty: 1 Year
  • Input Voltage: 380V
  • Trademark: Yuanhung
  • Specification: Customized
  • HS Code: 8504409999
Product Description

4000A rectifier electro polishing machine
  

Technical Parameters

 Input voltage

 380V AC(Three-phase four-wire)  50-60HZ

 Output  current

 200-10000A  Arbitrary choice

Output voltage

 40V,60V,70V,90V,110V,120V   Arbitrary choice

Pulse frequency

 0.4-25HZ

 Duty cycle

 10%-90%

 Soft start time

 1-32  min adjustable

 Output waveform

 Pulse or pulse superposition or DC

 Run time

 1-256 min adjustable

 Run mode  

 Standing current and  voltage limiting

 Cooling Mode

Forced air cooled

 workload

 Full capacity operation, more than 1,000 meters above sea level,

 reduced load operation

Work condition

 Temperature range 0 °C ~ 40 °C,Less than 90% humidity.

 

Product usage
It is dedicated to aluminum and aluminum alloy hard anodic oxidation of surface treatment.

 

Product features
In the oxidation process, the work piece produces the gas unceasingly, has hindered the oxidized continuation, causes the oxide film to be loose, to be porous, while the pulse power source is  intermittently changing from  high current to low current ,in favor of  the gas separation, easy to be film, the film will be thickened and compact ,The thickness ,hardness and colour can be greatly improved.

 

The main features :
1.Pulse frequency adjustable from 0.4-25HZ,the performance is better than Italy CISART and TECNO power supply  ,its maximum frequency is 3HZ,duty cycle is adjustable,

 

2.The pulse is around 90 vertical along, the pulse is most suitable for electrochemical. The pulse and superposition level height can be arbitrary adjustable from scratch.

 

3.Soft start-up time is from 1-32 minutes adjustable, for pulsed soft start, especially suitable for hard anode oxidation process.

 

4.Running time 1-256 minutes adjustable (not including soft start-up time). Finish the work time, automatic shutdown.

 

5.It has a variety of work options: pure pulse, pulse superposition, DC, etc. In the rectifier run-time can display the pulse frequency, duty cycle, pulse peak, pulse-based etc all data

 

6.At runtime, free to modify and adjust a variety of data and storage. It can save 35 years.

 

7.As for hard anodized characteristics, it works for stable current and limit voltage. When extend working hours, the oxide film thickness raise .if the output voltage rises to the set of data, the voltage to stop rising and the current will gradually decline.

 

8.It has output over-current, short circuit, phase sequence fault and lack phase protection functions.

 

9.The transformer coil winding and the bus-bar all use the imported electrolytic copper (copper content 99.99%) for manufacture,the electric conductivity is good, the current efficiency is higher;

 

10.The transformer coil uses twice vacuum dipping lacquer processing craft, the insulating property and the anticorrosion performance is much better;

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