Designed to promote increased reliability and machine uptime by protecting against potential damage caused by the passage of electric currents in ac and dc motors, the INSOCOAT electrically-insulated rolling bearings feature a thin aluminum oxide layer. The layer is meant to form an excellent barrier against electric arcing, which typically causes fluting damage to roller and raceways or grease oxidation. They have performance tested to 1,000V dc with a minimum ohmic resistance of 50M.
Optomec's third America Makes project for metal 3D printing teams the LENS process company with GE Aviation, Lockheed, and other big aerospace names to develop guidelines for repairing high-value flight-critical Air Force components.
This Gadget Freak review looks at a cooler that is essentially a party on wheels with a built-in blender, Bluetooth speaker, and USB charger. We also look at a sustainable, rotating wireless smartphone charger.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.