Data Centre Contamination Analysis

In the vast majority of data centres, most contamination comprises a benign mixture of dust and fibres.  Where the amount of particulate contamination (dust and fibres) is excessive, it can restrict air flow and reduce cooling, but this is easily controlled by good filtration and an effective cleaning regime.

Although rare, there are cases where the contaminating particles themselves have potentially damaging chemical or physical properties which can cause data centre equipment breakdowns. In data centres susceptible to salt-laden breezes, for example, we have found crystalline compounds, which, when the humidity/temperature conditions reach a particular threshold, form an electrically conductive and corrosive film across card surfaces. Other sources of damaging contamination include print room toners, diesel fumes and zinc whiskers. As with most things in a data centre environment, it is a combination of factors (airflow, moisture, component materials) that conspire to cause breakdowns.

Reliable IT Environments uses electron and X-ray emission microscopy and high powered optical imagery, along with, good, old-fashioned chemistry, to determine the chemical nature of the contamination. An analysis can tell us if there is cause for concern and help pinpoint the source of the contamination. If contamination is discovered, Reliable IT Environment technicians can remove it safely and with no downtime. We can also remove contamination from inside racks and from within computers themselves.