With the rise of artificial intelligence (AI) and machine learning (ML), the expansion of data centers, both in physical footprint and in capacity, has been a hot topic. Equipping data centers to meet the cooling and power requirements of next-generation IT technologies is one of the key technological challenges of our time. Liquid cooling has become a leading technological enabler of this AI transformation. However, with all the focus on large data centers and high-performance chips, it is important to remember another critical technology to our electrified and digitalized future: edge computing.
Edge computing refers to distributed computing network that uses smaller networked including computers, mobile phones, industrial controls, embedded devices and more. Edge computing brings data processing closer to data sources such as local edge servers or internet of things (IoT) devices. This results in faster insights, greater bandwidth availability and improved response time since data can be processed close to where it is generated instead of being sent back and forth between a large cloud data center. While data travels quickly, these incremental improvements in processing speed can make a big difference. For grid energy technologies, safety-focused industrial applications and low-latency real-time data collection, these improvements can be the difference between success and failure.
Even as data center technology evolves, edge computing will continue to play a big part in our future. The technological advancements that the industry has brought to big data centers can be applied to edge computing as well, with great benefits to speed, performance and safety. In the last few years, the technology behind edge computing has taken a big leap forward. There are billions of connected devices around the world and the worldwide computing market is projected to reach more than $300B by 2026. As edge devices continue to proliferate, people will rely on them more and more for essential everyday processes both at work and at home. How do we keep these critical computing applications powered and protected?
Remote Applications Bring Unique Challenges
One of the biggest challenges for edge computing is the protection of data equipment. Because equipment for edge applications needs to be located where it is needed most, harsh environments often come with the territory. In industrial applications, equipment must be protected from high heat and high vibrations. In 5G or utilities applications, equipment is often exposed to elements including wind, rain, heat, cold and sand.
Cooling edge computing equipment also presents challenges. The data solutions industry has developed many innovative solutions for cooling large data centers. These controlled environments allow data center managers to deploy extremely efficient and effective cooling solutions. To get the most out of edge computing equipment, engineers are taking data center technology and figuring out how to apply it in the field alongside cooling solutions specially designed for the edge. This includes liquid cooling, where a series of technological innovations are bringing extremely efficient cooling to the edge and reducing the industry’s reliance on less efficient air cooling.
The decentralized nature of edge compute nodes brings both advantages and challenges. Unlike centralized data centers, edge compute nodes are distributed across various locations, closer to the data sources. This decentralization enhances processing speed, reduces latency and allows for real-time decision-making critical for applications like industrial automation and autonomous vehicles. However, managing these dispersed nodes introduces complexity and challenges. Ensuring consistent performance across diverse and often harsh environments, such as extreme temperatures and high vibrations, demands robust protective measures. Additionally, the need for efficient cooling solutions, reliable security protocols and remote monitoring systems is paramount. Each node must be equipped to handle potential cyber threats and maintain data integrity, while also being capable of operating independently in scenarios with limited connectivity. The logistical effort to install, monitor and maintain these nodes while ensuring they function seamlessly as part of a cohesive network requires advanced management strategies and technologies.
Choosing Solutions for Security and Protection
When choosing solutions to protect critical edge computing infrastructure it is key to consider the environment, as well as to focus on maximizing uptime. For enclosures, look for options that offer easy equipment access for technicians and are rated to stand up to harsh conditions—including corrosive, wet, windy, or cold environments. Cabinets should also have robust access control and integrated cooling technology specific to the environment in which they are placed. For example, the needs of an edge device performing smart factory floor automation will differ from ones used in security systems and 5G network deployment.
But for edge computing, physical protection is just the beginning. Because edge computing technologies are placed in remote environments, it is critical to look for remote monitoring and control capabilities for access control and power distribution. In case of emergency, personnel need to be able to remotely control equipment deployed on the edge without relying on a technician to get to the site. Additionally, it is important to find solutions with integrated remote environmental monitoring including sensors that track temperature, humidity and potential liquid leaks in the system.
Edge computing is a unique application that crosses industries, environments and applications, but a few things remain constant: the need for reliable protection, monitoring and security. Low-latency edge computing will continue to drive innovations in our sustainable and electrified world from safer industrial automation to 5G deployments around the globe. Regardless of application, nVent solutions can bring this critical protection and reliability to the edge where our customers need it most.