Recent Posts by Mary Messuti

Corrosion Monitoring for Liquid-Cooled Data Center Infrastructure | Eurofins TestOil

Corrosion is rarely viewed as an immediate threat inside data centers. Unlike a pump failure or coolant leak, corrosion typically develops slowly and often remains undetected until performance issues or equipment damage become apparent. However, as liquid cooling deployments expand, corrosion monitoring is becoming an increasingly important component of infrastructure reliability programs.                 Liquid-cooled data…
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Data Center Coolant Contamination Impacts Performance and Uptime | Eurofins TestOil

As liquid cooling becomes increasingly common in high-density compute environments, coolant quality is emerging as a critical reliability factor. While most operators focus on pumps, heat exchangers, and cooling distribution units (CDUs), coolant contamination can quietly undermine performance long before an alarm is triggered.                 Even minor contamination can reduce heat transfer efficiency, forcing cooling…
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Glycol Analysis for Data Center Cooling Systems I Eurofins TestOil

Many data center cooling systems rely on glycol-based fluids to provide freeze protection, heat transfer, and system stability. Even though the glycol level is stable and the cooling system appears to be operating normally, the fluid chemistry may be gradually heading toward alarm limits.                 One of the most misunderstood aspects of glycol management is…
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Why Data Center Coolant Testing Is Essential for System Reliability I Eurofins TestOil

As data centers continue to adopt liquid cooling technologies to support AI, HPC, and other high-density computing environments, coolant quality has become a critical reliability factor. While users closely monitor temperatures, flow rates, and power consumption, the condition of the cooling fluid itself is often overlooked until problems emerge.                 Coolants are not static fluids.…
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Same Day Fluid Analysis: The Operational Advantage | Eurofins TestOil

For many reliability programs, the greatest cost is the delay between when a problem begins and when maintenance teams receive actionable data. As equipment becomes more heavily loaded and operational margins tighten, turnaround time in fluid analysis is becoming a competitive advantage rather than a convenience.                 Same day fluid analysis fundamentally changes the maintenance…
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Why Coolant Testing Matters Even More for Today’s Fleets | Eurofins TestOil

Today’s industrial cooling systems operate under far tighter thermal tolerances than many maintenance programs were originally designed to support. Higher combustion temperatures, extended drain intervals, hybrid operating cycles, and mixed-metal cooling architectures have transformed coolant from a simple heat transfer fluid into a chemically dynamic component requiring close condition monitoring. One of the least understood…
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