Adjustable drive fans are for exhausting corrosive fumes from institutional and industrial laboratory hoods. Four basic sizes with forward-curved wheels and two sizes with backward-inclined fan wheels are available. Capacities range from 250 to 4,000 CFM at static pressure to 2 1/2-inches WG. Fume hood fan catalog No. 26001 lists electrical and mechanical specifications; and provides performance charts, dimensions, and photographs.
DF Fan Services Inc., 495 Wegner Dr., West Chicago, IL 60185.
Sciaky, provider of electron-beam additive manufacturing (EBAM) services, will start selling these machines commercially in September. The company has used its EBAM 3D printing technology for making very large, high-value, metal prototypes and production parts for aerospace and defense OEMs.
At this year’s Google I/O, the spotlight was pointed on gender inequality in the high-tech industry. Google has established a new initiative that it hopes will even out the playing field, Made w/Code. Part of this initiative will fund free online courses in basic coding.
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.