Phone:+8615303275365
Email:cangzhoujudun@126.com
Cangzhou JUDUN Pipeline Protection Equipment Co., Ltd.
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Contact Info
Phone:
+86-15303275365
WhatsApp:
8615303275365
Email:
cangzhoujudun@126.com
Address:
Zhongrong Village, Qiantong Town, Yanshan County, Hebei Province
Aug 11,2026
Reliable Pipe-to-Soil Potential Measurements Start with the Right Portable Cu/CuSO₄ Reference Electrode
For cathodic protection technicians, a voltage reading is only useful when the reference point behind that reading is dependable. During pipeline surveys, troubleshooting, commissioning, and routine cathodic protection inspections, technicians often focus on the digital voltmeter, test lead, or measurement procedure. However, the Portable Copper/Copper Sulfate Reference Electrode (Cu/CuSO₄ Reference Electrode or CSE) is equally important because it provides the reference potential against which the structure-to-electrolyte potential is measured. Portable Cu/CuSO₄ reference electrodes are widely associated with field cathodic protection measurements on buried metallic structures, including manual pipe-to-soil readings and survey work such as CIS and DCVG.
Aug 10,2026
Solid-State Decoupler (SSD) for Cathodic Protection and AC Mitigation
A Solid-State Decoupler (SSD) is a passive electrical protection device designed for cathodically protected pipelines, tanks, grounding systems, isolation joints and other metallic structures where DC isolation must be maintained while AC current, fault current and lightning surge energy require a controlled path to ground. For pipelines operating near high-voltage transmission lines, substations, electrified railway systems or other sources of electromagnetic interference, induced AC voltage can create personnel safety risks, increase AC corrosion exposure and interfere with cathodic protection performance. The JUDUN Solid-State Decoupler provides a practical method of combining cathodic protection isolation, continuous AC grounding and transient overvoltage protection in a single passive device.
Aug 02,2026
Permanent Copper/Copper Sulfate Reference Electrodes for Cathodic Protection
Learn how permanent copper/copper sulfate reference electrodes support reliable cathodic protection monitoring for buried pipelines, storage tanks, and other underground structures.
Apr 26,2026
Copper Sulfate Electrode
Apr 22,2026
Page Title Cathodic Protection Test Post – Complete Guide for Pipeline Monitoring
Apr 10,2026
Spark Gap Protector | High-Performance Surge Protection Device ⚡ Advanced Protection for Pipeline Insulating Joints