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Industrial motors can whirl at a head - spin 250,000 revolution per minute . But a new matchbook - sized motor runs circles around the rivalry .
Researchers from ETH Zurich ’s Department of Power Electronics created a thrust scheme in cooperation with its industrial partners that exceeded 1,000,000 rpm in test .
Test of the new motor from ETH Zurich’s Department of Power Electronics exceeds 1,000,000 rpm in the digital readout.
For a cosmic comparison , really former , collapsedstars can whirl just over 60,000 rpm . Such whizz are the epitome of the " skater who has commit her arms in " analogy . Any faster and the stars would fly apart , hypothesis holds . The typical kitchen blender rotates at about half that pace . gamey - performance car engines typically max out well under 10,000 rpm .
The rotor coil in the new equipment has a titanium shell to stand firm flee aside like a ace . Ultra - flimsy cop conducting wire is used for the windings , which are inserted in a cylinder " made of particular iron antecedently unused for machines , " the researchers said in a statement . Top - secret stuff , manifestly .
A Swiss party , Celeroton , has been founded to bring products to securities industry base on the work .
The new motor could be lend oneself for faster drills and more effective and compact compressors for railcar and airplanes . The drift towards progressively small cell phones and other teensy electronic devices signify ever smaller holes must be drilled to make them , and that require higher rotational pep pill , the research worker said .
" Our finding will rapidly be convert into concrete applications and product , " said Johann Kolar , one of the researcher involved in the feat .
