Seal grounds motor shaft
Motor Grounding Seal (MGS) uses carbon filament brushes within the seal to redirect shaft current past the bearing and through the end bell to ground. When VFDs are used with ac motors, voltage builds up on the shaft, forcing current to ground through the bearings, causing bearing degradation. The seal not only prevents shaft-current degradation, it also prevents contamination from moisture, du...
Motor Grounding Seal (MGS) uses carbon filament brushes within the seal to redirect shaft current past the bearing and through the end bell to ground. When VFDs are used with ac motors, voltage builds up on the shaft, forcing current to ground through the bearings, causing bearing degradation. The seal not only prevents shaft-current degradation, it also prevents contamination from moisture, dust or dirt.
Inpro/Seal Co. : www.inpro-seal.com
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Annual Salary Survey
Before the calendar turned, 2016 already had the makings of a pivotal year for manufacturing, and for the world.
There were the big events for the year, including the United States as Partner Country at Hannover Messe in April and the 2016 International Manufacturing Technology Show in Chicago in September. There's also the matter of the U.S. presidential elections in November, which promise to shape policy in manufacturing for years to come.
But the year started with global economic turmoil, as a slowdown in Chinese manufacturing triggered a worldwide stock hiccup that sent values plummeting. The continued plunge in world oil prices has resulted in a slowdown in exploration and, by extension, the manufacture of exploration equipment.
Read more: 2015 Salary Survey
