hours) before a professional can service the server. During this drying period, the server is exposed to contaminants in the air, and the presence of mineral oil on the server may attract and trap contaminants on sensitive circuitry of the server, which is not desirable.
Another cooling approach, known as spray cooling or spray evaporative cooling, relies on atomized sprays. In this approach, atomized liquid coolant is sprayed directly on a surface through air or vapor. As a result, small droplets impinge on the heated surface forming a thin film of liquid directly on a heated surface. Heat is then transferred from the heated surface to the liquid either by sensible heating of the bulk liquid or by boiling off of a fraction of the liquid through latent heating.New figures show that unemployment has risen for young people in the capital. The study released by Office for National Statistics shows that there are a total of 177,400 sixteen to twenty-four year olds out of work.

New figures show that unemployment has risen for young people in the capital. The study released by Office for National Statistics shows that there are a total of 177,400 sixteen to twenty-four year olds out of work.

Youth unemployment figures in London

According to the latest figures released by the Office of National Statistics there are 177,400 sixteen to twenty-four year-olds who are unemployed in the capital.