Bulletin 121 provides information on the principles and procedures of filtering compressed air. Information is provided on contaminants; filtration mechanisms including interception, inertial impaction, diffusion, and adsorption; factors in filter design; and types of filters. Other sections in the bulletin include: Installation, Standards for Testing and Rating, and Comparing Performance Claims.
Two new technologies from Stratasys, created in partnership with Boeing, Ford, and Siemens, will bring accurate, repeatable manufacturing of very large thermoplastic end products, and much bigger composite parts, onto the factory floor for industries including automotive and aerospace.
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.