Future forward

Industrial electronics are evolving quickly. New technologies are changing how machines are maintained, repaired and optimised. From edge computing to new battery technologies, several trends are expected to reshape maintenance and refurbishment in the coming years. Below are six developments that maintenance and repair professionals should keep an eye on. 

Edge computing allows machines to process data locally rather than relying on a central network. This means key systems can keep running even when network connections fail. With growing computing power, machines can analyse logs locally and detect abnormal behaviour in real time. When equipment starts operating outside its normal parameters, operators can be notified immediately.  As one engineer explains, “local intelligence allows deviations to be detected instantly, helping teams move from reactive maintenance to predictive maintenance.” 

Environmental factors such as moisture, oxygen and heat can seriously damage industrial electronics. To improve reliability, manufacturers are increasingly using advanced materials such as specialised epoxy coatings that enhance heat dissipation and reduce corrosion. These materials can extend the lifetime of equipment, but they also introduce new challenges. Maintenance engineers often need specialised skills or soldering techniques to repair components that use these materials. 

Digital twins are virtual models of physical machines. Manufacturers use them to simulate performance and detect design flaws even before equipment reaches the market. Once machines are deployed, real operational data can be fed back into the model. This allows engineers to refine predictions and identify potential failures earlier. “Digital twins allow maintenance teams to anticipate problems before they happen,” as one industry specialist notes. 

Manufacturers often protect their intellectual property by limiting access to circuit diagrams or design details. This can make repairs difficult for third party service providers. To address sustainability goals, some companies are moving toward modular designs. Instead of repairing individual components, technicians can replace entire modules. While this approach simplifies maintenance, it can also increase waste compared to repairing smaller electronic components. 

Technologies such as augmented reality are beginning to transform human machine interfaces. AR overlays can guide technicians visually during diagnostics or repair procedures. By combining AR with digital twin data, engineers could visualise internal components and system behaviour before opening a machine. This replaces guesswork with data driven diagnostics and can even enable remote operation in hazardous environments. 

The push for lower environmental impact is accelerating innovation in power management. Technologies such as solid state batteries promise higher safety levels, improved energy density and reduced heat generation. At the same time, alternatives like sodium ion batteries are gaining attention. Although they offer lower energy density than lithium ion batteries, their raw materials are cheaper, more abundant and easier to recycle. 

From smarter machines to new energy technologies, industrial maintenance is entering a new phase. The organisations that successfully combine digital tools with engineering expertise will be best positioned to keep complex industrial systems reliable, efficient and sustainable in the years ahead.