EC22 Heavy Duty motor is a 22 mm-diameter brushless motor. The electronically
commutated EC22 heavy duty motor is designed to operate at depths of around
16,000 ft and in boreholes up to 36,000 ft long.
The motor operates
at temperatures up to 240C and under atmospheric pressure conditions from high
vacuum to 25,000 psi. It has also been proven to resist impulse and impact
forces of 100G. It can operate while submerged in oil, trebling its 80W output
rating to 240W because of the improved heat dissipation.
efficiency of 88 percent in air, and above 70 percent in oil, makes it useful
for battery-powered applications.
Some of our culture's most enduring robots appeared in the 80s. The Aliens series produced another evil android, and we saw light robot fare in the form of Short Circuit. Two of the great robots of all time also showed up: The Terminator and RoboCop.
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.