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carbon arc การใช้

"carbon arc" แปล  
ประโยคมือถือ
  • Carbon sublimes in a carbon arc which has a temperature of about.
  • The Wellfleet theater still uses its original RCA carbon arc projectors.
  • Carbon arc lamps operate at high powers and produce high intensity white light.
  • At Strasbough, he worked on high-temperature carbon arcs, which had applications to anti-aircraft searchlights.
  • So was the projection equipment with its carbon arcs.
  • Invented by Humphry Davy around 1805, the carbon arc was the first practical electric light.
  • In those sites, carbon arc lamps were used to simulate the flash of tram cables.
  • In 1915, Elmer Ambrose Sperry began manufacturing his invention of a high-intensity carbon arc searchlight.
  • These tubes, actually elongated molecules, form in furnaces from vapor generated by carbon arcs and lasers.
  • The tubes, actually elongated molecules, form in furnaces from vapor generated by carbon arcs and lasers.
  • The first " Klieglight " was a powerful carbon arc light designed for the motion picture industry.
  • Carbon arc lamps consist of two carbon rod electrodes in open air, supplied by a current-limiting ballast.
  • Some of his scientific endeavors after the war carried on with themes related to the carbon arcs.
  • In the 1920s, carbon arc lamps were sold as family health products, a substitute for natural sunlight.
  • The electrodes employed for twin-carbon arc welding are approximately of the same diameter as the workpiece thickness.
  • The English engineer William Duddell discovered how to make a resonant circuit using a carbon arc lamp.
  • It retains early carbon arc projectors.
  • The invention of the electric arc furnace probably began when Humphry Davy discovered the carbon arc in 1800.
  • In 1865, John Tyndall described radiation from electrically heated filaments and from carbon arcs as visible and invisible.
  • The company's product range included dynamos, lifts, carbon arc lamps, electric traction motors for trams and drilling equipment.
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