QC3000 variable-speed ac motor drive for variable torque applications can be used in HVAC applications to control pumps and fans. The drive is available in a power range of 2 to 200 hp and input voltage ratings of 208, 240, 380, 415, 480, and 590V ac. QC3000 application guide examines modulation methods used to regulate air and fluid volumes: inlet guide vanes, outlet dampers, and throttling valves.
AC Technology Corp., 660 Douglas St., Uxbridge, MA 01569, FAX (508) 278-7873.
The 100% solar-powered airplane Solar Impulse 2 is prepping for its upcoming flight, becoming the first plane to fly around the world without using fuel. It's able to do so because of above-average performance by all of the technologies that go into it, especially materials.
With major product releases coming from big names like Sony, Microsoft, and Samsung, and big investments by companies like Facebook, 2015 could be the year that virtual reality (VR) and augmented reality (AR) finally pop. Here's take a look back at some of the technologies that got us here (for better and worse).
Good engineering designs are those that work in the real world; bad designs are those that don’t. If we agree to set our egos aside and let the real world be our guide, we can resolve nearly any disagreement.
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.