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Qingdao Yinghai Corrosion and Fouling Control Technology Co., Ltd.

Anode, Auxiliary Anode, Lead Silver Alloy Auxiliary Anode manufacturer / supplier in China, offering Lead Silver Alloy Auxiliary Anode for Impressed Current Cathodic Protection, SCR Silicon Control Rectifier Power Supply, Constant Potential Rectifier, Spark Gap Exciter for Cathodic Protection System and so on.

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Supplier Homepage Product Impressed current cathodic protection Lead Silver Alloy Auxiliary Anode for Impressed Current Cathodic Protection

Lead Silver Alloy Auxiliary Anode for Impressed Current Cathodic Protection

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Qingdao, China
Production Capacity: 100000pieces/Every Year
Payment Terms: L/C, T/T

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Impressed current cathodic protection
13 Products
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Basic Info
  • Model NO.: YH-NPF
  • Transport Package: Carton Packing
  • Origin: China
  • Trademark: YH
  • Specification: Contain 20%Ag
  • HS Code: 7607190
Product Description

YH-NPF series lead silver alloy auxiliary anode

Introduction:
The electro-depositing Pb-0.8%Ag alloy anode was prepared by lead silver anode electro-depositing lead and silver on the surface of aluminum sheet, and the traditional casting Pb-0.8%Ag alloy anode was prepared by the method of the solid film casting.
The electrochemical properties, structure and morphology of two kinds of anodes were studied by constant current polarization, cyclic voltammetry, ac impedance, X-ray diffraction and scanning electron microscopy.
The results show that the surface formation of PbO2 is more, the corrosion resistance and the conductivity are better, the surface topography is more compact and even.


Features:
1. Compared with the casting Pb-0.8%Ag alloy electrode, the anode film of the electro-depositing Pb-0.8%Ag alloy anode is more uniform and compact and more stable.
2. The surface formation of PbO2 is more, the corrosion resistance and the conductivity are better, the surface topography is more compact and even.


Chemical property:
Material Use environment Max. Working current density(A/m2)consumption(Kg/A.a)Polarization potential ≤V
Lead silver alloy anodeContain 20%AgIn the seawater50~2501×10-12.0
 Contain 20%Ag 50~300  
Lead silver micro-platinum anodeIn the seawater50~10008×10-32.2

Chemical component:
Chemical elementsAgPbImpurity ≤
FeCu
Content2~3Remain 0.0050.03

Application range:
Can be widely used in seawater anti-corrosion.

 

Specification:

Name Type  Shape Dimension (mm)Anode body working area(mm2)Anode body thickness(mm)Service lifeWork current range
L(D)BHInstallation hole
Lead silver alloy anode YH-NPFlinear920180408600×5032>61.5~7.5
YH-NPFlinearφ134018040101018×50322.5~12.5
YH-NPFdiscφ198φ14625-16700350.8~5.0
YH-NPFdiscφ290φ24530-50000402.5~15
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