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Plus current series
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The main purpose: deep well anode for large long-distance pipeline, urban pipe network, hydropower projects, the surface soil resistivity of the buried metal structure of the cathodic protection. Is one of the main technologies of long-distance pipeline, urban pipe network and regional protection.
★ deep well anode refers to the top of the anode body from the ground ≥ 15m of the anode bed, is relatively shallow buried anode.
■ Structural features:
★ deep well anode system consists of deep well anode body, deep well anode, internal airway device, filler, cable, well protection device and other structures.
★ deep well anode according to the requirements can be used precious metal oxide anode, high quality silicon cast iron anode.
★ Precious metal oxide anode
☆ Precious metal oxide anode is a titanium-based + iridium, platinum and other precious metal oxide coating of the new anode.
■ Model specifications:
| model | Precious metal oxide anode (mm) | High-quality high-silicon cast iron anode (mm) | Anode body size（mm） | Number of built-in anodes（root） | Remarks |
| SDSG-1 | ￠25×1000 | / | ￠273×6000 | 3 | Table data for reference only, according to user requirements design, production |
| SDSG-2 | / | ￠100×1500 | ￠159×2150 | 1 |
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Magnesium ribbon 
Zinc belt
constant potential rectifier
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High silicon cast iron anodes
Flexible anode
MMO anode
Intelligent test pile
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Ground Resistance Tester
Zinc grounded battery
Zinc reference electrode
Fill in the package material
Aluminum heat flux
Explosion-proof junction box
Test piles
Long - acting copper sulfate reference electrode
Silver / silver chloride reference electrode
Cathode protection cable
Heat shrinkable tape
Aluminum heat welding mold
Insulation bracket
Insulated joints
Insulated flange
Polarization Probe
Anticorrosion tape
Point guns
Injury tablets
Logo pile
Portable reference electrode