Corp.'s new series of self-retaining, T-1 LED mounting spacers are designed
for uniform and perpendicular LED positioning and can reducing assembly costs. The
self-aligning LED spacers feature internal retention "teeth" that secure spacers onto LED leads, prior to assembly on PCB's.
The design also eliminates the possibility of LED lead shorting by separating
and retaining component leads while inserting into a PCB. No special tools are
required to preassemble LED's to spacers. The new spacers feature 0.020 inch (0.5 mm) legs incorporated into
the molded Nylon 6/6 structure to serve the dual purpose of heat dissipation
and easy post-solder cleaning. Overall height
of the spacers range from 0.120 to 0.925 inch (3.0 to 23.5 mm). Keystone also has "Universal" and
"Self-aligning" LED spacer mounts for Tri-lead and Bi-lead T-1 and T-1 3/4
A Tokyo company, Miraisens Inc., has unveiled a device that allows users to move virtual 3D objects around and "feel" them via a vibration sensor. The device has many applications within the gaming, medical, and 3D-printing industries.
In the last few years, use of CFD in building design has increased manifolds. Computational
fluid dynamics is effective in analyzing the flow and thermal properties of air within spaces. It can be used in buildings to find the best measures for comfortable temperature at low energy use.
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.