Coolant Health Testing for Data Centers: 5 Reasons it’s Important.

Per the experts at Eurofins TestOil, coolant health testing for data centers is critical for ensuring data center reliability, efficiency, and hardware longevity. Here are five key considerations:

1. Thermal Conductivity is Imperative: The coolant's ability to transfer heat efficiently is crucial. It must have high thermal conductivity[1] to pull heat away from components that tend to overheat such as CPUs and GPUs.
2. Electrical Insulation Matters: For both direct-to-chip and immersion cooling systems, the coolant must be non-conductive to protect against short circuits. Rigorous dielectric strength testing (ASTM D877) ensures that the fluid won’t become conductive over time due to contamination or degradation.
3. Material Compatibility: Coolant must not corrode or degrade the components it comes into contact with. Materials at risk include:
1. Metals (aluminum, copper, steel)
2. Plastics
3. Elastomers (seals and gaskets)

4. Contamination and Stability: Over time, coolant can degrade or become contaminated, impacting performance and safety. Testing should monitor for particulate buildup, pH stability, microbial growth, and viscosity A good coolant should maintain properties over time and resist breakdown.
5. Environmental and Safety Compliance: High-performance coolants should comply with regulations regarding toxicity, flammability, and environmental impact. Testing may cover areas such as biodegradability and flash point.

These are just the basics. Server coolant testing is a fairly new field and it can be complex—not many labs can claim the same level of expertise as Eurofins TestOil. Contact us now to discuss your situation and get started with server coolant testing. Fill out the form below; visit https://testoil.com/company/contact-us/; call 216-251-2510; or email sales@testoil.com.

About Eurofins TestOil

With more than 30 years of experience in the oil analysis industry, Eurofins TestOil focuses exclusively on assisting industrial facilities with reducing maintenance costs and avoiding unexpected downtime through oil and fuel analysis program implementation. As industry experts in diagnosing oil-related issues in equipment such as turbines, hydraulics, gearboxes, pumps, compressors and diesel generators, Eurofins TestOil provides customers with same-day turnaround on routine oil analysis testing.  For more information on partnering with Eurofins TestOil on oil analysis programs or training opportunities visit https://testoil.com. Contact: Al Yates 216-251-2510; sales@testoil.com. 

 About Eurofins – the global leader in bio-analysis

Eurofins is Testing for Life. Eurofins is the global leader in food, environment, pharmaceutical and cosmetic product testing, and in discovery pharmacology, forensics, advanced material sciences and agroscience Contract Research services. Eurofins is also a market leader in certain testing and laboratory services for genomics, and in the support of clinical studies, as well as in BioPharma Contract Development and Manufacturing. The Group also has a rapidly developing presence in highly specialised and molecular clinical diagnostic testing and in-vitro diagnostic products.

With over 61,000 staff across a network of 940 laboratories in 59 countries, Eurofins’ companies offer a portfolio of over 200,000 analytical methods. Eurofins Shares are listed on Euronext Paris Stock Exchange.

[1] In the case of server coolants, thermal conductivity measures how efficiently the coolant can absorb heat from the server hardware and carry it away.