Mining Operations: In high-temperature mines (such as metal mines and coal mines), underground temperatures can reach over 30°C. Cooling equipment is needed to control the temperature below 26°C to prevent heatstroke and equipment overheating malfunctions.
Tunnel Construction: During long tunnel excavation, significant heat is generated from rock wall dissipation and mechanical operations. Cooling equipment, in conjunction with ventilation systems, can maintain the working face temperature.
Underground Engineering: Enclosed spaces such as subways and underground warehouses require long-term maintenance of a constant temperature. Cooling equipment must be energy-efficient and stable.