Reliability of lead-free soldering

For those of you who asked for more details about the reliability of lead-free soldering (see the end of my previous titled “Manufacturing of electronic boards“, I have found an interesting and useful analysis from Numonyx (now Micron Semiconductors). Lead-free and leaded package soldering compatibility – Backward and forward compatibility This white paper explores the… Read More

Cars, trucks gone wild (video)

You probably remember the impressive unloading of an excavator from a truck, without using a crane or even a ramp: YouTube link But here come some more, a lot more, fun with cars, trucks, excavators and other big chunks of mechanics. Starting with a 15-ton Caterpillar playing along. Skills With A 15 Ton Front Loader… Read More