Two leading makers of lighting products showcased LED bulbs at Philadelphia’s LightFair trade show that are bright enough to replace energy-guzzling 100-watt light bulbs. The new bulbs will also be expensive, about $50 each, so the development may not prevent consumers from hoarding traditional bulbs. Congress passed a law in 2007 mandating that bulbs producing 100 watts worth … [Read more...]
Ball vs. Sleeve: A Comparison In Bearing Performance
As consumers demand smaller, faster computer systems, OEM design engineers race to create systems with compact, more powerful microprocessors and chipsets. However, these compressed designs provide engineers with a new enemy…heat. In minutes, densely packaged microprocessors or compact electronic systems can generate enough heat to destroy years worth of work. A design engineer … [Read more...]
PC Overclocking and Aftermarket Modding. Part 1 – When Colour Matters.
Automotive aftermarket modification has both mass appeal and a multi-million dollar turnover. Neon underbody lighting, enhanced radiator systems, aero-dynamic side skirts and hood scoops are but some of the ways in which you can part with your hard earned cash for that unbeatable feeling of looking sideways at the person in the car next to you as you narrow your eyes and nod … [Read more...]
Solution for Power and Thermal Management
Rogers BVBA Power Distribution Systems will be introducing the latest member of its RO-LINX® line of laminated busbars at PCIM Europe 2011. The RO-LINX PowerCircuit™ busbar is designed for a wide array of applications, including industrial voltage drives, solar inverters, and for motor drives in the growing hybrid-electric-vehicle market. The new RO-LINX PowerCircuit busbars … [Read more...]
Lighting Science Group Launches Expanded Line of Ultra-Efficient DEFINITY LED Bulbs
Lighting Science Group’s new expanded line of low-cost, long-lasting DEFINITY LED bulbs now includes LED flood and spot lights as well as vanity lights and 60 and 40 watt equivalent omnidirectional bulbs in variety of colors. The DEFINITY LED bulbs are approximately 75-80% more efficient than traditional bulbs. Learn more from Lighting Science Group. … [Read more...]
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