Orion Fans has expanded its DC axial fan product family with the addition of IP68-rated versions. Offering protection from dust and water, the IP68-rated DC fans are designed for harsh outdoor and demanding washdown applications including alternative energy, commercial refrigeration, food & beverage processing, marine, outdoor machinery, outdoor telecom systems, … [Read more...]
Thermal Design And NEBS Compliance
Introduction As part of contractual and design requirements, telecom equipment destined for certain networks in the North American market has to be tested to the Network Equipment Building System (NEBS) standard and comply with its requirements. NEBS is a standard from Telcordia, formerly known as Bell Communication Research (Bellcore). Technically speaking, NEBS is the … [Read more...]
Thermal challenges in the telecom and networks industry
Figure 1: Telecom Equipment Operating EnvironmentsThere are two main reasons for doing thermal design in the telecommunication industry. The first is to ensure functionality of the equipment and system when subjected to extreme environments. The second is to ensure high dependability of the network. While doing thermal design, many challenges must be kept in mind: the … [Read more...]