Facebook is exploring a technology that controls temperatures in the data center by automatically moving software workloads among servers according to the air pressure on either side of each machine. The system uses a load balancer to shift tasks among servers based on their particular “cooling needs,” which are related to air pressure in the data center. The idea is to keep … [Read more...]
New Products Make Data Center Racks Smarter, More Efficient
Raritan added more intelligence to the data center rack space so data center managers can gather additional insights on how best to manage energy, IT equipment and key resources. The new products, which provide innovative ways to track IT assets and air pressure, airflow and cooling in data center racks, expand Raritan's solutions that facilitate and advance key data center … [Read more...]
Low Noise Axial Fan Applications
There are three basics to creating low-noise axial fan applications: airflow path design initial fan design analysis and correction of specific acoustical responses in the physical model Each is important and contributes to the overall sound levels of the program. Figure 1. Representative flow-versus-pressure characteristic of system air path.A flow-versus-pressure … [Read more...]
Cooling Electronics at High Altitudes Made Easy
Introduction High altitude air cooling has always been somewhat of a mystery to the uninformed. The first reaction to the situation is that there is just not enough air at altitudes greater than six kilometers (20,000 ft). At times this may be true, but many things can be done to improve the cooling and obtain an acceptable design. The most important thing to remember when … [Read more...]