Resource Library

Leaky Feeder Amplifier: Improving Communications for Mining Operations
A leaky feeder system is used to enable communication between mining staff above and below ground over long distances, using both wired and wireless systems. A coaxial cable with sections of outer shielding shaved away allows radio signals to “leak” in and out, transmitting them over long distances.

Federal Pacific: why Carroll Technologies is North America’s Leading Supplier
America’s premier supplier of Federal Pacific mining products: Carroll Technologies provides a customized solution, optimised and integrated with other leading systems.

Mining Controls: Why Carroll Technologies is North America’s Leading Supplier
America’s premier supplier of Mining Controls: Carroll Technologies provides a customized solution, optimized and integrated with other leading systems.

The Importance of Effective Breathing Air Systems in Mining and Underground Environments
Any operator will know that air quality in tunneling and mining systems must be closely monitored to ensure the safety of its workers. In addition to potentially dangerous gases, abrasive dust particles are an inevitable side effect of most mining and mineral processing applications.

Mining Rescue Packs & Equipment: Protecting Your Underground Workers
Mining rescue packs are a type of personal safety equipment for underground workers to protect them in case of an emergency incident such as an explosion, mine collapse or gas leak.

Providing Public Safety DAS Systems in Tennessee and Across North America
Public safety DAS systems are designed to support emergency responders to protect the well-being of people in public-use spaces or worksites.

Key Tunnel Safety Systems for Mining Personnel
Working in underground tunnels presents many possible hazards for mining personnel. There is the potential of a fire, becoming trapped or being exposed to poisonous gases. Yet if risks are continuously assessed and monitored, it is possible to greatly improve tunnel safety systems for staff.

The Importance of Effective Breathing Air Systems for Confined Spaces
Any operator will know that air quality in tunnelling and mining systems must be closely monitored to ensure the safety of its workers. In addition to potentially dangerous gases, abrasive dust particles are an inevitable side effect of most mining and mineral processing applications.

Distributed Antenna Systems (DAS) for Mines, Tunnels and Buildings
Connectivity dead zones, unreliable radio range and dropped mobile phone calls are all symptoms of an absence of two-way radio or mobile communications within a space.

How Mining Ventilation Curtains & Systems Keep Miners Safe
Ventilation is an essential measure in underground mining. We take a look at the different types of ventilation systems in mining below and why they are so vital.
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