These high-performance heaters have diameter tolerances between -.001 and -.005 inches from specified nominal diameters, ensuring a good fit into the heater cavity. The heater's thermal expansion then makes for proper heater/surface contact for maximum heat transfer efficiency. They have a standard heater length tolerance of 1/16 inch, and a 5 percent wattage tolerance, but the company can meet specific lengths and tolerances, too. They are made for branders, mold heaters, packaging dispensers, gum, glue and wax pots, immersion heaters, ink processing, and food bag sealer applications.
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.
Wind turbines already are imposing structures that stretch high into the sky, but an engineering graduate student at the University of Notre Dame wants to make them even taller to reduce energy costs and improve efficiency.
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