ZY-700A-40V  waste water treatment  IGBT  rectifiers with reverse polarity  :

Our technology helps customers reduce costs, meet environmental regulations and prepare for the evolving demands of their industry.

1.HEAVY metaLS REMOVAL

Heavy metals and Arsenic Removal: An Efficient Process to Remove Dissolved metals through Coagulation.

2.SLURRY TREATMENT

Extraction and Destruction of all Forms of Cyanide from the Slurry and treatment of the Water for Discharge or Reuse Purposes.

3.SULFATE REDUCTION

Reduction of Sulfate Levels without the Use of an HDS Process, Lime and Membranes.

4.ConDUCTIVITY REDUCTION

Removal of Dissolved Salts from both High and Low Sulfates Enriched Wate

5.DRINKING WATER TREATMENT

Treating water from any source available, all levels of salinity as well as a wide range of Contaminants at variable levels of concentration.

Rectifeirs feature:

 1. It is small and light ,easy to delivery.

It is suitable for strong current hard chromium electroplating, deplating, electrochemical degreasing and other electroplating processing.

 2. Complete functions
With three working modes of periodical auto-shift, forward direction and reverse direction, the product can automatically switch the polarity of the output current, which helps improve plating coat and density.
3. Simple operation and convenient application.

It can simply and conveniently set the time by its timing control, arbitrarily set the operation period of positive and negative current polarity, and effectively control the thickness and hardness of plating coat.
4. Safe and reliable.

The core switchover component is made of special superconducting materials, and the controlling part uses intelligent time control to automatically shut down during switchovers. Also, it has functions to protect against under-voltage, phase loss, over-current and short-circuits.
5. Expandable communication interface.

4-20mA, 0-10V,  0-5V and other standard control interfaces can be expanded according to customers' demands.

Technical specification

Applications: It can be used in electrolysis, degreasing, hard chrome plating and  other processes.                                (code4  &1  )

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