The temperature of the temperature control equipment for the communication outdoor cabinet is 10~38 °C, which fully meets the temperature control requirement of the
Abstract—Passively cooled base stations (PCBSs) offer low deployment cost and energy consumption for the next generation networks. By its nature, however, dealing with the
Considering the standby battery pack of outdoor base stations may operates at long-time low temperature in winter or high temperature in summer, we combined the
In order to solve the poor heat dissipation in the outdoor mobile communication base station, especially in summer, high temperature alarm phenomenon occurs frequently,
The air distribution in the cabinet can be further optimized to improve the temperature control effect of communication equipment and reduce the energy consumption of
Operating outdoors, mobile base stations and cell towers are also exposed to daily temperature and humidity fluctuations. Thermoelectric coolers offer temperature stabilization
Through precise temperature control, the system ensures that the internal temperature of the base station is always maintained at the optimal level for equipment
The combination of semiconductor thermoelectric device and phase change materials can keep the outdoor standby battery pack for base station at optimum temperature
Another requirement for a cooling system in base stations and cell towers is humidity control. Dry air will make static to burn the communication equipment, thus humidity
The studied case is a radio base station (RBS) of high power density. Operating in outdoor scenarios, RBS requires unattended duty, maintenance-free, and long life-time.
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