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Evolution of the need for electric motor repair


Electric Motor Repair: Increasingly Complex Over the years, industrial motors have become more powerful and versatile, with diverse uses and applications, so it isn’t surprising that it takes more specialized skills to repair or refurbish them. All started out much more simply, though, and here’s a quick look back in time over the evolution of the electric motor. Before such a motor could become a reality, various discoveries and inventions needed to be made. These included: In vention of the battery by Alessandro Volta in 1800 Generation of a magnetic field from an electric c


More about the evolution of electric motors


Evolution of the Electric Motor We recently blogged about early electrical motors from the 1830s . These were exciting innovations, but not what led to today’s versions. The DC motor actually evolved from the development of dynamometers (power generators). Early developments included: 1832: William Ritchie and Hippolyte Pixii invented the commutator. 1856: Werner von Siemens invented the Double-T-anchor. 1872: Friedrich von Hefner-Alteneck invented the drum armature. Siemens’ invention is the first to place winding into slots, and previous designs that did not contain this feat


Industrial electric motors at the forefront of research


Most Exciting Time for Industrial Electric Motors According to an article found in Electronics360.GlobalSpec.com, “Right now is arguably the most exciting time in the nearly 200-year history of industrial motors.” Here’s why: Tech advancements continue to push the motor’s efficiency limits Research and development is coming up with impressive results, globally, to push the limits even further Here’s why this is so important: electric motors use about 50% of the electricity consumed around the world each year and their use is “ingrained into many aspects of our everyday li


Our electric motor repairs keep up with technology


Cutting Edge Electric Motor Technology  Electric motors use magnets to turn electrical energy into mechanical energy, although not all use the same types of magnets. A small percentage of them use rare earth material (REM) magnets; these are highly effective with “incredibly strong magnetic fields at small sizes,” which means that smaller, more efficient electric motors can be manufactured. Electron Energy Corp. has partnered with researchers at the University of Delaware to create a process that increases electric resistivity by 30 percent or more. Motors made with these magnets woul


Save money with efficient electric motor operation


Efficient Electric Motor Operation Saves You Money Electric motors power much of the modern economy and that’s unlikely to change. In fact, global revenue for motor drives was approximately $11.2 billion in 2011, which was a 15.9 percent increase of 2010’s figures of nearly $9.7 billion. The figure predicted for 2016? $16.3 billion! Because of this widespread usage, the systems powered by electric motors are the largest single use of electricity, twice as much as lighting. So, it’s only natural that governments of industrial countries are investing in research and development to in