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US20070222309A1 - High efficiency magnet motor - Google ...

A high efficiency non-electrically induced magnet motor includes a stator assembly and a rotor assembly having a rotor shaft extending therethrough at its center and disposed operatively for relative rotation respect to the stator assembly about the rotor shaft between a counter-clockwise direction and a clockwise direction.

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US20070222309A1 - High efficiency magnet motor - Google ...

A high efficiency non-electrically induced magnet motor includes a stator assembly and a rotor assembly having a rotor shaft extending therethrough at its center and disposed operatively for relative rotation respect to the stator assembly about the rotor shaft between a counter-clockwise direction and a clockwise direction. First and second groups of magnets are affixed to respective top and ...

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Diamond dust enables low-cost, high-efficiency magnetic ...

Sep 10, 2018 · "The best magnetic sensors out there today are bulky, only operate at extreme temperatures and can cost tens of thousands of dollars," said Dominic Labanowski, who helped create the device, which is made from nitrogen-infused diamonds, as a postdoctoral researcher in the Department of Electrical Engineering and Computer Science.

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High Speed, High Efficiency Magnetic Rotor Assemblies ...

HSMAG Magnetic Technologies manufactures high performance magnets, magnetic assemblies, precision thin metals, and electric motor components and assemblies for highly efficient electric machines. Our engineers work with motor designers every day to optimize their designs using HSMAG's advanced materials such as laminated magnets made with samarium cobalt or neodymium iron .

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Magnetic Rotor Assemblies | Arnold Magnetics Technologies

Arnold manufactures high efficiency, high speed magnetic rotors for high performance electric machines. Our magnetic rotors are capable of operating more than 50,000 RPM, achieving higher efficiency in a smaller package. Learn more about our electric motor components & assemblies.

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High Speed Permanent Magnet Machines - Turbo Power Systems

Highly efficient, high power, high speed machines; motors and generators. In our experience, the use of a Permanent Magnet high-speed generator and a specifically designed power converter will exceed the efficiency achievable when using the conventional approach. For example, our 23,000 rpm 1.2 MW system, will operate at a net 96% efficiency,...

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High Efficiency Permanent Magnet Motor - renew.au

projects including the commercialisation of high efficiency permanent magnet motors, and Switched Reluctance Electric motors. CSIRO designed a high efficiency Permanent Magnet Axial Flux In-Wheel Motor in conjunction with Aurora Solar Car Team in 1997 .

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The Underestimated Magnetic Loop HF Antenna articl

resistance such that a resultantly high intrinsic radiation efficiency and good antenna performance can be achieved from a relatively small HF antenna structure. Splendid! The vertically oriented STL antenna's figure-of-8 doughnut shaped radiation pattern maximum is in the plane of the loop with nulls at right angles to the plane of the loop.

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Charged EVs | DOE invents high-efficiency magnet for EV ...

DOE invents high-efficiency magnet for EV and hybrid motors. Posted February 12, 2019 by Ryan Austin & filed under Newswire, The Tech. The DOE's Argonne National Laboratory has invented a new magnet technology, called HyMag, which could lead to greater efficiency and .

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Permanent Magnet Motors for Higher Efficiencies

become "design A" electrical types with very high amp draw on start up. This usually necessitates the use of a softstart or VFD to manage this excessive electrical draw. PM Motors provide the highest levels of efficiency since no electrical energy is required to "induce" a magnetic field in the rotor.

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High Efficiency Magnetic Couplings - ThomasNet

ISO 9001:2008 certified custom manufacturer & distributor of high efficiency magnetic couplings. Types include torque, linear & flanged driver, threaded shaft & set screw mount couplings. Various materials include ceramic, neodymium, samarium cobalt, aluminum, copper, Inconel®, Hastelloy®, Monel® & beryllium copper.

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Types Of Magnetic Core Materials For Transformers | Custom ...

Nov 11, 2016 · The amorphous steel cores are most commonly used in high efficiency transformers that operate at medium frequencies. Solid Iron Core: These cores provide magnetic flux, and helps retain high magnetic fields without iron saturation. The cores are not recommended for transformers operating at AC applications because large eddy currents are produced by the magnetic field.

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High-efficient magnetic confined ion source for real time ...

High-efficient magnetic confined ion source for real time on-line monitoring of trace compounds in ambient air

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High Tech Pet 10-1/2 in. x 21 in. Armor Flex Weather ...

New Armor Flex pet doors provide the highest level of energy efficiency providing an air tight seal that withstands high winds, rain, snow, extreme cold and heat with guaranteed zero drafts. The secret is in the patent pending flap.

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Energy Savings Potential and Opportunities for High ...

Energy Savings Potential and Opportunities for High-Efficiency Electric Motors in Residential and Commercial Equipment December 2013 . i . ... Energy Savings Potential and Opportunities for High -Efficiency Electric ... permanent magnet motors, and variable .

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High Speed Engineered Turbo Blowers | Spencer Turbine

As a result, Spencer offers five AyrJet Series high speed, high efficiency single-stage turbo blowers with magnetic bearing protection and control technology. These are compact units that include a direct drive oil-free permanent magnet motor and an integrated variable frequency drive (VFD) with PLC controls.

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High Efficiency,High Power DensityElectric Motors

Sep 29, 2009 · Motor performance: 7 horsepower @ 8400 rpm 1.4 pounds 95% efficient at 7 hp, 8400 rpm 5 hp/lb 6" diameter. This performance is unrivaled. No other motor has 5 hp/lb at 8400 rpm while maintaining 95% efficiency. Cross section of motor with ducted fan blades:

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Permanent Magnet Motors - Technical details, application ...

The compressor industry is an example, where high efficiency, oil-free operation and no emissions make electric high speed permanent magnet motors the most environmental friendly compressor drives (For compressor applications, also asynchronous machines could be a .

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Magnetics | ZETTLER Group - Relays - LCDs - Transformers ...

Toroidal Transformers from ZETTLER Magnetics – in power ranges from 20VA to 2500 VA – are well known for their high efficiency, low magnetic noise, excellent load regulation and ease of assembly. Chokes/Inductors from ZETTLER Magnetics are designed in Drum Core, Common Mode or Toroidal formats. These products find applications in filtering, DC/DC power conversion, noise suppression in .

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High-efficient magnetic confined ion source for real time ...

High-efficient magnetic confined ion source for real time on-line monitoring of trace compounds in ambient air

    Author: Jie Tang, Xuelu Ding, Pei Zhang, Yixiang DuanGet Price

10kW~200kW High Efficient Permanent Magnet Generator

Small size, light weight, high energy density, fitness for particular occasions. Running efficiently throughout the entire speed range, saving energy. Using embedded rare-earth magnetic steel, especially suitable for turbulence, impact, repeat start, forward and backward running.

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