Clippard Instrument Lab. Inc. (www.clippard.com) will introduce pressure-actuated electrical switches that will enable pneumatics to remotely pilot electrical devices. The actuator has a spring return piston with a low-friction U-cup seal that requires pressure as low as 5 psig to actuate an electrical switch. The company plans to make it available in both subminiature and miniature sizes with a variety of current ratings and terminal styles.
Most machine design engineers will survey existing component manufacturers for standard linear guide products, limiting what they can do with their designs. Using extruded aluminum profile guides can customize machine designs while shrinking the bill of materials.
Practically all electronic devices today contain metals that may
be coming from conflict-ravaged African countries. And political pressures will increasingly influence how these minerals are sourced and used in products.
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