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DHi Sets New Wind Industry Benchmark. DHi's Wind Turbine Pitch Slip Rings Certified to UL 508 and CNS C22.2. DHi ( Defense Holdings, Inc. Of Manassas Park, VA announced today it is raising the bar for the Wind Industry, having recently received unrestricted certification from Underwriters Laboratories (UL ) for its Pitch Control Slip Rings with HiPerCon Brand metal fiber brushes. With this significant accreditation, DHi becomes:. Manassas Park, VA (May 13, 2011) Defense Holdings, Inc. DHi ), The Idea Com...
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DHI Collaborating with Australia’s Guina R&D In Developing Superconducting Homopolar Motors and Generators
http://www.dh-inc.com/latest-news/143-dhi-collaborating-with-australias-guina-rad-in-developing-superconducting-homopolar-motors-and-generators
DHI Collaborating with Australia’s Guina R&D In Developing Superconducting Homopolar Motors and Generators. Manassas Park, VA (May 15, 2012) DHi ( Defense Holdings, Inc. Has announced that it will be supplying engineering services and HiPerCon Brand Metal Fiber Brushes. For development of Guina’s high-efficiency superconducting homopolar electromagnetic Tron Turbines. Superconducting Homopolar Motors, Electrical Motor Brushes, and Metal Fiber Brushes. Generated inside these machines. Guina’s line of ...
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Strategic Partners
http://www.dh-inc.com/index.php/strategic-partners
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New Slip Ring Replaces OEM Blade Pitch Control Slip Ring In GE 1.5MW Wind Turbine
http://www.dh-inc.com/latest-news/138-new-slip-ring-replaces-oem-blade-pitch-control-slip-ring-in-ge-15mw-wind-turbine
New Slip Ring Replaces OEM Blade Pitch Control Slip Ring In GE 1.5MW Wind Turbine. DHi (Defense Holdings, Inc. ) of Manassas Park, VA has received a contract from H&N Electric. Pasco, WA for six long-life, low-maintenance wind turbine blade pitch control slip rings. These advanced wind turbine slip ring systems feature Stemmann units refurbished and remanufactured to incorporate revolutionary HiPerCon Metal Fiber Brushes. Metal Fiber Electric Brushes Are Designed to Outperform Traditional Carbon Brushes.
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DHi Sets New Wind Industry Benchmark
http://www.dh-inc.com/archive/146-dhi-sets-new-wind-industry-benchmark
DHi Sets New Wind Industry Benchmark. DHi's Wind Turbine Pitch Slip Rings Certified to UL 508 and CNS C22.2. DHi ( Defense Holdings, Inc. Of Manassas Park, VA announced today it is raising the bar for the Wind Industry, having recently received unrestricted certification from Underwriters Laboratories (UL ) for its Pitch Control Slip Rings with HiPerCon Brand metal fiber brushes. With this significant accreditation, DHi becomes:. Only the second company to achieve a UL listing for WTG pitch slip rings,.
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Metal Fiber Brushes and Slip Rings
http://www.dh-inc.com/metal-fiber-brushes-and-slip-rings
Metal Fiber Brushes and Slip Rings. Defense Holdings, Inc (DHi) and HiPerCon, LLC. Of Charlottesville, VA have teamed to extend the use of their revolutionary, patented Metal Fiber Brush (MFB) technology from use in U.S. Navy nuclear submarines to other military and commercial applications. MFBs, which gain their name from the fact that they are constructed of thousands of hair-fine silver alloy fibers running on their tips, offer significant improvement. Metal Fiber Brushes and Slip Rings. Metal Fiber B...