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Know your thrust bearings
into a single pocket at the end of a rotor, for example. Larger bearings may employ three or more pressurized pockets. Hydraulic flow resistors in the supply line to each pocket, or equal flow to each pocket from ganged gear pumps, provide the asymmetric pocket pressures needed to support off-center
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Gulliver's Engines
Shrinking full-scale engines to pocket size is no small feat. A running quarter-scale model of a 1937 Harley Knucklehead V-Twin. An electric motor in the base starts the engine. The fuel tank sits where the generator would in the full-sized version. For size reference, adjusting the pushrods takes
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MICRO:Top 25 (November/December 2002)
consists of a 1.2 1-mm grating etched in silicon with a nominal pitch of 100 nm. When mounted on a wafer, the chip is placed in a recessed pocket so that it is coplanar (+-15 um) to the surface of a wafer. The range of certified pitch values includes 100, 200, 400, 800, and 1000 nm. The product
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Introduction - Uninterruptible Power Supplies and Standby Power Systems
MRCS on page 222. Handbook Of Batteries by David Linden on page 222. Diesel Engine Reference Book by Rodica Baranescu on page 47. Books on Related Topics (learn more). Newnes Electrical Pocket Book, Twenty Third Edition by Martin Heathcote Discusses: delayed commutation. changeover contactors
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Manufacturing Engineering Handbook
from th... by Jeffrey Liker 4.4 out of 5 stars (109) $19.80. The Lean Six Sigma Pocket Toolbook: A Quick... by Michael L. George 4.5 out of 5 stars (42) $11.53. Fundamentals of Modern Manufacturing: Materi... by Mikell P. Groover 4.4 out of 5 stars (5) $151.00. The Goal: A Process of Ongoing
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Sulfur Hexafluoride (SF6) Insulating Gas Leak Detection with an IR Imaging Camera
. There are. numerous good digital cameras available. We used a Nikon S10 Coolpix digital camera with 6 megapixel. resolution, 10X zoom and vibration reduction. It is pocket size for a large pocket. The hand-held photos. came out surprisingly well. We used an Archos digital video recorder to capture the standard
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MICRO:Top 40 (Nov '99)
a polycarbonate is used in the frame and end wall. The design also ensures reliable equipment interface and robotic wafer transfer. StableWafer pocket design technology controls the wafer plane even when the wafer is removed from its pocket up to 2 1 2 in. from the fully seated position. This feature
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MICRO:Top 40 (Nov '99)
operation and dimensional stability. The carrier's wafer and equipment contacts are made of Stat-Pro 3000, a static-dissipative PEEK material, while a polycarbonate is used in the frame and end wall. The design also ensures reliable equipment interface and robotic wafer transfer. StableWafer pocket design