O valor fundamental do sistema de energia para telecomunicações externas
Release time: 2025-12-26
I. The “Reliable Cornerstone” of Outdoor Communications
The core value of outdoor communication power supplies revolves around three key dimensions: stability, energy efficiency, and intelligence, precisely matching the requirements of 5G and edge computing scenarios:
- Uninterrupted Power Supply Guarantee: Millisecond-level redundant switching (as low as 1ms for some products) and wide temperature range operation (-40℃ to +75℃), adaptable to extreme environments such as plateaus, coastal areas, and deserts, meeting the continuous operation needs of 5G base station AAU/BBU and edge nodes;
- Green and High-Efficiency Energy Saving: Conversion efficiency up to 98.7%, supporting photovoltaic hybrid power supply and dynamic voltage regulation technology, helping optimize data center PUE to below 1.1 and saving over 15,000 RMB in electricity costs per cabinet annually;
- Intelligent Cost-Reduction Operation and Maintenance: Integrated with edge computing chips and AI predictive maintenance, enabling 72-hour advance fault warning, reducing O&M costs by 60%-85%, and supporting OTA remote upgrades and real-time energy efficiency monitoring.
II. Key Engines Driving Performance Upgrades
- High Power Density and Modular Design: Adopting GaN/SiC wide-bandgap semiconductors, power density reaches 1.8W/cm³, with volume reduced by 35% compared to traditional solutions; modular architecture supports parallel expansion (e.g., maximum single-cabinet output of 300A, expandable to 120A), adapting to distributed deployment requirements;
- Integration of Intelligent Control and Edge Computing: Built-in high-precision sensors and edge computing chips, real-time analyzing parameters such as voltage, current, and temperature, optimizing power supply strategies through machine learning, compatible with multiple protocols including Modbus TCP and IEC61850, and seamlessly connecting to mainstream equipment from Huawei, ZTE, etc.;
- Enhanced Protection and Thermal Management: IP55+ protection rating, combined with fanless heat dissipation or intelligent temperature control systems, achieving electromagnetic interference resistance up to EN55032 Class B standard, solving outdoor pain points such as salt spray, dust, and strong vibration;
- Battery Technology Innovation: The penetration rate of lithium iron phosphate batteries is rapidly increasing (reaching 42% in 2023), featuring longer cycle life and fast charging support, gradually replacing traditional lead-acid batteries.
III. Comprehensive High-Reliability Power Supply Coverage
- Full 5G Base Station Scenarios: Providing stable 48V power supply from macro base stations to micro stations and pole-mounted stations, adapting to various deployment methods such as outdoor cabinets and street lamp poles, supporting the construction of “dual gigabit” networks;
- Nós de Computação de Borda: Offering miniaturized, plug-and-play power supplies for distributed edge nodes (over 1.8 million globally), suitable for space-constrained scenarios such as weak current wells and community computer rooms;
- Industry and Transportation: Supplying power to industrial robots, PLC control systems, and intelligent transportation sensors, operating stably in high-dust and strong-vibration environments (failure rate approaching zero);
- Emergency Support: Portable intelligent power supplies support optical cable repair and base station emergency maintenance, with lightweight design and fast charging function to meet mobile O&M needs.
IV. Directions of Technological Iteration and Ecological Upgrade
- Continuous Technological Upgrades: Forward-looking layout of 6G drives power supplies towards higher power density (target 2.5W/cm³), wider temperature range (-50℃ to +85℃), and lower ripple noise, with full popularization of SiC/GaN devices;
- Deepening of Green and Intelligence: Integrating photovoltaic and energy storage to form microgrid solutions, AI-based O&M (AIOps) enabling load prediction and automatic switching, and carbon footprint tracking becoming a core product competitiveness;
- Innovation in Business Models: Shifting from equipment sales to “Power as a Service (PaaS)”, emerging of subscription systems, shared scheduling, and V2G bidirectional energy management, increasing asset utilization by more than 3 times;
