-
2025-11-19 2025-11-19
How can silicon core tubes improve the density of optical cables per unit cross-section and save space in utility tunnels?
High-density polyethylene (HDPE) silicon core tubes, with their unique "low-friction inner wall + multi-hole bundled" composite structure, significantly improve the density of optical cables per unit cross-section, ensuring construction efficiency while g -
2025-11-06 2025-11-06
How does the smoothness of the inner wall of the MPP power cable protection tube affect cable threading?
The rough inner wall easily adsorbs dust, moisture or corrosive substances, forming a localized area of accelerated aging of the insulation layer. -
2025-10-23 2025-10-23
What structural hazards will be caused by excessive welding temperature during PE pipe hot-melt butt welding?
Under normal circumstances, hot melt butt welding melts the end faces of the pipes through local heating, achieving entanglement and bonding between molecules under pressure. -
2025-10-11 2025-10-11
What specific physical and mechanical properties make MPP power cable protection tubes suitable for cable protection in medium and low voltage transmission lines?
MPP power cable protection tubes, with their excellent physical and mechanical properties, chemical stability, and ease of installation, occupy a crucial position in cable protection for medium and low voltage transmission lines. -
2025-09-24 2025-09-24
How does the silicon core tube ensure the uniformity and adhesion of the inner silicone layer through a three-layer co-extrusion process?
In modern optical fiber communication networks, the silicone core tube, acting as the "vessel" for the optical fiber, plays a crucial role in cable laying efficiency and long-term operational reliability. -
2025-09-10 2025-09-10
How does modified polypropylene enhance the high-temperature and external pressure resistance of MPP power cable protection tubes?
In the hidden fabric of urban underground pipeline networks, MPP power cable protection tubes serve as a resilient and intelligent "underground guardian,"




