A large car manufacturer in the UK was pulling out their hair trying to find why one particular rear wheel drive vehicle was getting through rear-wheel bearings every few thousand miles.
All the boffins tried everything, even changing the back axle, with no luck.
An apprentice suddenly opened the bonnet (hood) and saw the problem - no grounding cable from the engine block to the chassis.
Every time the starter operated, the return current ran through the ball bearings in the rear axle back to the battery. The arcing was pitting the ballraces, causing them to fail.
This posting is true of most projects. The simple things never get looked at FIRST. it happens...you would think that a team would pick the simple first then work toward the hardest trouble shooting method.
From Dell / Intel® New Paradigms in Design Work Scott Hamilton, vertical market strategist for Dell Precision workstations, 5/2/2013 3
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A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is
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