Throughout their careers, engineers and scientists are all likely to encounter and utilize the results of regression analysis, which is “a set of processes for estimating the relationships between a dependent variable and one or more independent variables” [1]. In other words, regression analysis uses a set of data to estimate a relationship between the independent … [Read more...]
Real-Time Prediction of Li-Ion Battery Pack Temperature
Co-Authored by: Dr. Azita Soleymani and William Maltz The global shift to electric vehicles (EV) is coming and, unless an alternative technology emerges, it will be fueled by high-capacity lithium-ion (li-ion) batteries. Making the hundreds of millions of li-ion batteries the world will eventually need for e-mobility is a massive undertaking full of technical challenges. … [Read more...]
A Heatsink Remodeling Methodology
The role of a heatsink is to provide a conduction path from a heat source that is to be cooled to a volume of cooling fluid. The heatsink’s surface area that fills that volume is considerably larger than the surface area of the heat source. In this way, the heatsink acts as an ‘area extender’. For a given heat flow (Q) and convective heat transfer coefficient (h), any … [Read more...]
Protect Electronic Components with Dam & Fill
Sensitive electronic components mounted on a circuit board often require protection from exposure to harsh environments. While there are several ways to accomplish this, the dam and fill method offers many benefits. Dam-and-filling entails dispensing the damming material around the area to be encapsulated, thereby restricting the flow of the fill from spreading to other parts … [Read more...]
New High Thermal Conductivity Non-Silicone Greases
Fujipoly® USA introduces new 5 and 6W/m-K SARCON® thermally conductive greases to the North American market. SARCON® SG-50NS and SG-60NS greases offer excellent stability over wide temperature ranges with low thermal resistance. They feature exceptionally low bleed and evaporation as well as the non-silicone advantages of no creep or migration. SG-50NS and SG-60NS are … [Read more...]
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