A kind of method and apparatus of laser ablation fan blade surface icing

A kind of method and apparatus of laser ablation fan blade surface icing

  • CN 108,180,120 A
  • Filed: 12/26/2017
  • Published: 06/19/2018
  • Est. Priority Date: 12/26/2017
  • Status: Active Application
First Claim
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1. A kind of 1. method of laser ablation fan blade surface icing, which is characterized in that the method includes:

  • Obtain the distance between laser and the fan blade;

    First spot diameter is determined according to the distance;

    Laser sends ice-melt laser with first spot diameter;

    Obtain the temperature on the fan blade surface;

    Judge whether the temperature reaches predetermined threshold;

    When the temperature reaches first predetermined threshold, the ice-melt laser of transmission is switched to next laser point by laser.

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