requirement. Condensation on a circuit board leads to machine failures. Depending on the season of the year and the environment, cooling electrical enclosures can be a challenge particularly when the ambient [...] components will fail completely. As machine availability has the highest priority in manufacturing companies, the temporary interruption to production this incurs is not an acceptable scenario for modern [...] for the maximum life expectancy given for some fans is 40°C. However, how much "improvement", in terms of component life expectancy, "colder" would achieve is a matter of speculation for customers. There