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.
The Industrial Internet of Things may be going off the deep end in connecting everything on the plant floor. Some machines, bearings, or conveyors simply donít need to be monitored -- even if they can be.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
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