Special Requirements Of Mining Environment For Cold Shrink Cable Accessories

Underground mine tunnels are confined, and construction conditions are limited. Traditional heat-shrinkable accessories require flame-heated tools, posing safety hazards in mines with strict gas concentration monitoring. Cold-shrinkable cable accessories use pre-expanded silicone rubber tubing, requiring no heat source during installation. Shrinking and covering are completed simply by removing the inner support strip, fundamentally eliminating the risks of open flame operations.

Mine power supply lines are frequently subjected to mechanical vibrations and impacts from mining equipment. The Cold Shrink Cable Accessories silicone rubber material has excellent elastic recovery properties, which can maintain a tight fit with the cable body under vibration. This material characteristic prevents stress concentration or interface loosening at the joint due to long-term vibration, ensuring stable insulation performance over the long term.