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 neodymium

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Sun. March 21, 2010

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Having 40mm large neodymium drivers in the ear cups helps the sound quality, but as the cans cover your ear, both the sweat and sound are locked to your ...
The speakers boast Voxativ's biggest neodymium driver AC-3X with leather surrounds, and the sound is optimized by the driver and cabinet. ...
They certainly look the part, and promise audio quality to match with neodymium magnets and noise isolation with sealed leather pads for your lugs. ...
... and light rare earth elements (yttrium, neodymium, cerium, dysprosium and ytterbium) as well as several rare metals including zirconium and niobium. ...

The XD-40's have 40mm neodymium drivers, 40 ohm impedance, 103dB sensitivity, a 15Hz - 28kHz frequency response, can handle up to 1.3W of power, ...
Elevated values of neodymium, one of the more valuable REE's, indicate a potential for concentrations of this REE. The property is located 20 kilometres ...
As far as power, the Hornet is powered by dual 74 HP (55 kW) hydrogen fuel-cell six-phase neodymium-Iron (Nd-Fe) electric motors in the wheels. ...
The XD-40s offer a frequency response of 15Hz-28kHz in a lightweight 220g package, with "excellent audio fidelity," 40mm neodymium drivers, 40 ohm impedance ...
Despite having no moving parts, to generate sufficient magnetic force to move the liquid metal it requires a 48V input to power the neodymium magnet, ...
... and light rare earth elements (yttrium, neodymium, cerium, dysprosium and ytterbium) as well as several rare metals including zirconium and niobium. ...
One metal, neodymium, is used in hard-disk drive magnets, and nearly 100% of its production today is in China. "China appears to view rare earths as one of ...
It has a dual 74 horsepower (55 kW) in-wheel hydrogen fuel-cell six-pahse neodymium-Iron (Nd-Fe) electric engines, good for keeping a top speed of 235 ...
The first actuator in the line is the 25mm diameter model which utilizes optimized teeth geometry along with high energy neodymium magnets. ...
Also significant, the Ames Laboratory process has the potential to enable the United States to produce neodymium-iron-boron magnets less expensively. ...
Growing use of this throwaway commodity has fueled demand for rare metals such as cobalt, neodymium, rhenium and others, while also sparking innovations ...
Also significant, the Ames Laboratory process has the potential to enable the United States to produce neodymium-iron-boron magnets less expensively. ...
Nearly all of the system's 11-speakers use neodymium iron boron magnets in place of the more conventional ferrite magnets found in most speakers. ...
I'm not going to dwell on what type of magnets the headphones have (neodymium) or what the signal-noise ratio is (>88dB if you're interested) because, ...
To move you around in it, the Hornet sports dual 74 HP (55 kW) in-wheel hydrogen fuel-cell six-phase neodymium-Iron (Nd-Fe) electric engines, ...
The audio is provided by a pair of 40mm neodymium drivers which deliver plenty of punch, and given the sound isolation offered by the closed-cup design, ...
... Brazil and the US to add 50000 metric tons of annual capacity for neodymium polybutadiene, which it describes as a high-performance elastomer that it ...
Generating power from dual 74 HP (55 kW) in-wheel hydrogen fuel-cell six-phase neodymium-Iron (Nd-Fe) electric motors to reach a top speed of 235 km/h, ...
Even now, many investors could probably not pronounce rare-earth elements such as dysprosium and neodymium in which they have eagerly placed their money. ...
Two 18-inch drivers employ large (4.5-inch) voice coils, as well as powerful neodymium magnet structures that also reduce weight. ...
story implies that the chinese designed wind turbine generators will be assembled in Nevada using neodymium mined & processed in China. ...
... the core components are significantly enhanced to include larger 4.5-inch (115-mm) voice coils, 20% higher BI and all neodymium magnet structures. ...
europium, neodymium and praesodymium oxide prices are all improving this week, having remained steady in the previous fortnight. ...
11 Mar 2010 - LANXESS has decided to expand the global capacity of its high-performance rubber Nd-BR (neodymium Butadiene rubber). ...
... such titanium-laminate tweeters with EOS waveguide, neodymium magnet assembly and PolyPlas polymer-coated-cellulose-fibre cones. ...
Each Ballistic Spec motor is ROAR approved and includes a nickelplated sintered neodymium rotor for maximum motor acceleration, braking power and ...
... leading synthetic rubber company LANXESS has decided to expand the global capacity of its high-performance rubber neodymium Polybutadiene (Nd-PBR). ...
The fancy headphones come with the 9mm V-MASQUE neodymium dynamic driver, and a BEAT-PORT air flow system for better soundstage and live music experience. ...
The best hole at ST40 (SAR09-03) included a 10.22m intercept of 1.36% total rare earth oxides where neodymium and praseodymium oxide, together, ...
Some of these include the carbon dioxide laser, the neodymium and erbium YAG lasers, and a range of lasers using holmium, argon, alexandrite, ...
Specialty chemicals producer Lanxess Group is expanding global capacity by 50000 metric tons/year of its high-performance neodymium butadiene (Nd-BR) rubber ...
Specialty chemicals producer Lanxess Group is expanding global capacity by 50000 metric tons/year of its high-performance neodymium butadiene (Nd-BR) rubber ...
Using state-of-the-art NdFeB (neodymium Iron boron) magnets, VAWT Systems' PWG-1 is a 1.2 kW axial flux permanent magnet generator capable of producing ...
On the specs side, they contain a 6mm neodymium driver that pumps out a frequency response of 20Hz to 20kHz with an impedance of 16 ohms and a sensitivity ...
The Bear Lodge project contains predominantly the "light" REE (lanthanum, cerium, praseodymium, neodymium, and samarium), but also small quantities of the ...
Elevated values of neodymium, one of the more valuable REE's, indicate a potential for concentrations of this more-valuable REE. The property is located 20 ...


 


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     vanadium
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     ytterbium
     yttrium
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