Designing and manufacturing high-bay warehouses is a specialty of SSI Schäfer, a German international logistics compa-ny. These warehouses feature welded steel beams that are used as horizontal load carriers in shelving systems.
The choice of a refrigeration motor is much bigger than a hum, a whir, or a whine. Electronically communicated motors are beginning to challenge shaded pole and PSC motors, but issues with reliability and motor surge currents, some real, some perceived, may be holding ECMs back.