Articles

There are many types of coolants used for immersion cooling of IT equipment in data centers. These coolants can be hydrocarbon-based, esters (natural or synthetic) or fluorocarbons. Depending on their properties, they may be used in single-phase immersion or two-phase immersion. This article discusses the main property considerations for coolants used in data center immersion […]

The concentration of glycol in your system is what ensures that you have adequate freeze and burst protection. Glycol concentration can be measured in several different ways. This article describes two methods of testing that can easily be done at a job site, using inexpensive tools: refractometers and hydrometers. Measuring with a Refractometer A refractometer