• Chander
    Induction heating comprises a work coil that heats the workpiece with electromagnetic induction. When connected to a power source, an electric current passes through the work coil, which generates a magnetic field around it. As the current changes, so do...  more
  • jiabao Zhang
    The LED street light is the light that uses light-emitting diodes(LED) as the light source. The primary appeal of the LED light street light is its energy efficiency compared to conventional street lights such as High-Pressure Sodium(HPS) and Metal...  more
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