Stock three-phase motors 1 hp and larger feature IRIS(TM) inverter-rated insulation system, which helps motors withstand voltage spikes that can result from the use of IGBT-type, pulse-width-modulated inverters. The IRIS multi-step process includes specially formulated phase insulation; cushioned and sleeved connections from the leads into the turns; and dipping the wound stator in deep-penetrating, high-temperature varnish.
LEESON Electric Corp., Box 241, Grafton, WI 53024.
Imagine being able to illegally download a physical product the same way you can with music and video. The advent of desktop, home, and prosumer 3D printers is having huge repercussions in the intellectual property domain.
Ford will be the first automaker to commercially use Alcoa's tough & fast Micromill aluminum alloy process and materials, debuting on several 2016 F-150 truck components. Alcoa will also license its Micromill process and materials technology to Danieli Group.
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.