Are your high-voltage cables facing these challenges:
✔️ Partial discharge caused by insulation eccentricity (common cause of failure in 110kV cables)
✔️ Conductor oxidation increases resistance (a wind farm loses over 8 million annually due to copper conductor impurities)
✔️ Damage to shielding layer causes electric field distortion (TOP1 investigation results of subway power supply accidents)
✔️ Insufficient weather resistance of the protective sheath (cracks appear in coastal projects within 3 years)
▶ Our solution:
Newheek high-voltage cables achieve a maintenance free lifespan of 25 years through a “four-dimensional protection system”!
Why are our cables more reliable?
1. Ultra pure conductor
✓ Oxygen free copper purity ≥ 99.99% (detected by ICP-MS)
✓ Conductor compression coefficient reaches 0.93 (better than the national standard by 20%)
2. Military grade insulation system
✔️ Three layer co extrusion technology (inner and outer shielding+insulation layer one-time molding)
✔️ 0.05mm ultra-thin control (industry average 0.1mm)
3. Intelligent water blocking design
• Longitudinal water blocking: semiconductor water blocking tape+aluminum-plastic composite film
Radial water blocking: filled with superhydrophobic material
4. Customized outer sheath
⊙ Cold type: No cracking at -50 ℃
⊙ Anti corrosion type: salt spray resistance>5000 hours
⊙ Rat and Ant proof Type: Added Capsaicin Ingredient
Excellent performance of cables:
1. Power transmission
State Grid ± 800kV Ultra High Voltage Project (with a single line exceeding 2000km)
Saudi Red Sea Photovoltaic Project (High Temperature Resistant 90 ℃ Cable)
2. New energy supporting facilities
Offshore wind power cable (anti bending fatigue>5000 times)
Charging pile super fast charging cable (liquid cooling technology, supporting 600A) 3. Special environment
Russian Polar Cable (-60 ℃ Low Temperature Flexible)
Southeast Asian anti termite cable (passed IEC 60502 additional test)
Post time: May-30-2025