Halogen lamp sockets are manufactured with high-temperature materials such as ceramic, mica, Teflon, or silicone-insulated wire; and nickel- or silver-plated contacts. Guaranteed temperature ratings exceed 230C. Basic construction is 17 mm in diameter and 9.5 mm in depth. Type H9941 provides mounting for G-4 and MR11 lamp types. These lamp types are normally rated at 6 or 12V and less than 50W. Type H912 accommodates the larger G6.35 and MR16 lamps with ratings of 12 or 24V and exceeding 50W.
Gilway Technical Lamp, 800 W. Cummings Park, Woburn, MA 01801, FAX (781) 938-5867.
A middle school team from Rochester, Mich., has again nabbed the grand prize in the annual international Future City Competition, which drew students from 37 regions of the United States, as well as from England and China.
The word “smart” is becoming the dumbest word around. It has been applied to almost every device and system in our homes. In addition to smartphones and smart meters, we now hear about smart clothing and smart shoes, smart lights, smart homes, smart buildings, and every trendy city today has its smart city project. Just because it has a computer inside and is connected to the Web, does not mean it is smart.
Are you being paid enough? Do you want a better job? According to a recent survey Manpower released just before Engineers Week, employers and engineers don't see eye-to-eye about the state of US engineers' skills and experience.
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.