Don’t miss out on the Spring 2011 issue of ElectronicsCooling, which includes the 2011 Buyers' Guide, feature articles on ultrafast submicron thermoreflectance, thermal challenges in commercial and military aviation and two-phase refrigerant cooling, as well as technical briefs. If you would like to receive your free copy of ElectronicsCooling click here to … [Read more...]
How to Choose a Voltage Reference
The question for any system designer is not whether he needs a voltage reference, but rather, which one? A voltage reference is simply that — a circuit or circuit element that provides a known potential for as long as the circuit requires it. This may be minutes, hours or years. If a product requires information about the world, such as battery voltage or current, power … [Read more...]
Beer Fridge – A Case Study in Thermal Design. Part 6 – Baffles and Bottlenecks
For a blog series focused on thermal design there has been precious little design presented so far. Design is the process of making a plan for the construction of an object/product. Whether you subscribe to the rational or action-centric model of the design process, some form of iteration and adaption is used to arrive at a design that is fit for production. Trying an idea, … [Read more...]
Beer Fridge – A Case Study in Thermal Design. Part 5 – Time for a FloBEER
All good things come to those who wait. For beer this entails a trade off between anticipation and satisfaction. If, too soon after you put the room temperature beer in the fridge, you get your child to grab a beer for you, your thirst might be quenched but your satisfaction might not be. Wait too long for it to cool down and you might forget you wanted one, or go to sleep, or … [Read more...]
Beer Fridge – A Case Study in Thermal Design. Part 4 – FloBEER
As the ancient proverb goes; a beer fridge without beer is like X Factor, utterly pointless. You’d have thought that by clogging up the insides of the fridge with pesky cans of beer you’d cripple it’s thermal performance. As someone once said of Simon Cowell …”O, how wrong you are”. When modelling a can of beer in FloTHERM, in fact when … [Read more...]
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