1. The procurement cost can be reduced by 4%.

2. Output rate of grade A copper is 100%.

3. The electric current efficiency can be increased by 3% ~ 10%.

4. Cell voltage can be reduced by 0.05V ~ 0.10V.

5. The current density can be increased to 350-500A/m² during the copper EW process.

6. The copper production capacity is increased by 3% ~ 10%.

7. The DC current cost is reduced by 200 ~ 300kWh/ton of copper.

8. The oxygen on the surface of the fence-type anode plate easily forms small bubbles, and when the bubbles rise to the liquid surface, they bring out less acid mist.