Zinc Anode
Zinc Anode
  • Zinc Anode
  • Zinc Anode
  • Zinc Anode
  • Zinc Anode
  • Zinc Anode

Zinc Anode

  • FOB Price: 1-50 USD / units
  • MOQ: 1 units
  • Supply Capability: 100000 units / month
  • Port: As customer requirement
  • Delivery: 15-20days
  • Packaging: wooden box, customized
Details

Zinc Anode


Description:

 

The zinc anode has a variety of use in marine industry. Its application is limited at the temperature range below 60ºC or when the alkalinity is high. This is due to the polarity reversal occurred to zinc/ iron half cell under the above mentioned conditions. These anodes used for the protection of structures in numerous aqueous environments. Sacrificial anode is a protecting cathode for metal constructions in marine and harbor industries.its properties are in compliance with the requirement of the GB/T 4950-2002.


Specification:


Electro-chemical characteristicsOpen-circuit Voltage VClose-circuit Voltage VActual Capacity(Ah/kg)Consumption rate kg·(A·a)-1Current Efficiency Dissolve Performance
Sea water(1mA/cm2)-1.09~-1.05-1.05~-1.00≥780≤11.23≥95%The surface dissolve evenly&oxide drop easily
In soil(0.03Ma/cm2)≤-1.05≤-1.03≥530≤17.25≥65%

Reference electrode: saturated calomel electrode(SCE)

Medium: arificial sea water, salt water or natural sea water; in soil used moist soil and filled up by back-fill material.


Application:

 

1. Interior of pipe handling corrosive waters and effluents.

2. Interior bottoms of oil storage tanks.

3. Double bottom areas of ship ballast tanks.

4. Bottom areas of cargo/ballast tanks of petroleum carriers.

5. Annulus space between outer steel casing and inner pipe of deep wells.

6. Can be used in marine and offshore industies, such as vessel, harbour structure, offshore engineering, submerged pipeline etc.

 

Feature:

 

All metals immersed in an electrolyte (for example sea water) produce an electrical voltage. When two unalike metals are in contact (electrically connected) they produce a galvanic cell (like a battery), with the less noble metal (for example a bronze propeller) forming the anode and the more noble metal (stainless steel shaft) forming the cathode. So we call this phenomenon as sacrifice anodes to protect cathode.


Service:

 

We provide drawing design and manufacturing.

Supplied products are anchor, anchor chain, buoy, outfittings, deck equipment etc.

Quick delivery.

Quality products.

Served in marine industry more than twenty years.

Enjoyed excellent reputation from global customers.





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Contact Us

Company Name:ALA MARINE INDUSTRY

Add:Room 908, Building A, Tuoji Plaza, No.687 West Changjiang Road, Gaoxin District, Hefei, Anhui, China 230088

Contacts:Mr. ALA Manager

Tel:+86-551-68997282

Email[email protected]