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Recent Developments In June 2022, Emerson's AVENTICS division has unveiled a new series of electric actuators: the SPRA (Servo Profile Advanced) line. These rod-style cylinders are designed for precise and highly repeatable motion control. Unlike many standard electric actuators that offer a single ...
In concentric cylinder geometry, either the inner, outer, or both cylinders may rotate, depending on instrument design. The test material is maintained in the annulus between the cylinder surfaces. The large surface area of this geometry improves sensitivity when measuring samples with low viscosity....