LEPA introduces its Vortex fan, which uses fluid mechanics to generate a powerful air twirl that concentrates cool air on the hot spots inside a system. At full speed, the Vortex fan achieves a static pressure of 2.18mm-H2O while maintaining a low noise level. That way, it is also an ideal solution for CPU coolers or radiators. LEPA equipped the fan with a PWM speed control, so … [Read more...]
Safety Standards for Higher Level Lighting Products
IEC/TR 62778:2012 provides clarification and guidance for the assessment of blue light hazard of all lighting products that have the main emission in the visible spectrum (380 nm to 780 nm). By optical and spectral calculations, it is shown what the photobiological safety measurements relate about the product and, if this product is intended to be a component in a higher level … [Read more...]
Research Progresses LEDs Made out of Silicon
A recent theoretical study by a University of Waterloo doctoral candidate in nanotechnology engineering suggests that manufacturers may one day make lasers and LEDs out of silicon, a cheaper material with greater thermal conductivity. Silicon is not currently used in LEDs or lasers because of its indirect bandgap, which hinders light emission. The new research suggests, … [Read more...]
Flip Chip Micron Scale Thermal Mapping Solution
Microsanj has introduced flip chip micron scale thermal mapping solution, a new high performance product in the Thermoreflectance Nanotherm Series. The NT220A, featured at the IPFA-2012 Conference in Singapore, adds near-infrared capability to support through-the-substrate thermal imaging. This feature enables accurate high resolution thermal mapping and analysis of flip-chip … [Read more...]
New Revolution of SOB Fans with High Fluid Static Pressure and Air Flow
Cooltron offers a variety of specialty fans for some specific applications in varied markets. Its patented Stator Outlet Blade technology helps reduce turbulence caused by fan blades, thereby streamlining the fluid flow and direction. This results in a higher airflow and motor efficiency at a noise increase of only five percent. The sophisticated computer-designed geometry … [Read more...]
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