Aremco's newest epoxy, made for bonding applications to 400 degrees Fahrenheit (204 degrees Celsius), is a two-part, aluminum-nitride-filled epoxy that bonds well to high-temperature plastics such as polyimides and composites, and glass, ceramic, and high-expansion metals. It cures in 2 hours at 200F, or in 24 hours at room temperature. The cured material has a tensile shear strength of 1,375 psi, a thermal conductivity of 8.5 BTU-in/hr-ft2 - Fahrenheit, dielectric strength of 240 V/mil, and good corrosion protection. It comes in pint, quart, gallon and five-gallon containers. It is geared toward bonding heat sinks and fins in heat exchangers and electrical/electronic assemblies. Aremco Products Inc.http://rbi.ims.ca/4928-614
During a teardown of the iPad Air and Microsoft Surface Pro 3 at the Medical Design & Manufacturing Show in Schaumburg, Ill., an engineer showed this "inflammatory" video about the dangers of maliciously mishandling lithium-ion batteries.
The Window Watcher stops the burglar before he does damage or enters the house. House alarm service companies set off alarms and call the service only after the burglar has damaged and entered the house.
If you’re designing a handheld device or industrial machine that will employ a user interface, then you’ll want to check out the upcoming Design News Continuing Education Center course, "Engineering Principles Behind Advanced User Interface Technologies.”
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.