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CLEANING METHOD FOR REFLECTING DEVICE FOR SOLAR THERMAL POWER GENERATION, SOLAR THERMAL POWER GENERATION SYSTEM, AND CLEANING DEVICE FOR SOLAR THERMAL POWER GENERATION SYSTEM
CLEANING METHOD FOR REFLECTING DEVICE FOR SOLAR THERMAL POWER GENERATION, SOLAR THERMAL POWER GENERATION SYSTEM, AND CLEANING DEVICE FOR SOLAR THERMAL POWER GENERATION SYSTEM
PROBLEM TO BE SOLVED: To achieve a cleaning method for a reflecting device for solar thermal power generation, the method being able to save water, and to clean without scratching a mirror surface.SOLUTION: When a reflecting device 20 for solar thermal power generation with a film mirror 10 for condensing light by reflecting solar light is cleaned, nanobubble water is sprayed as cleaning water to a reflecting surface (a surface of the film mirror 10) of the reflecting device 20 for solar thermal power generation such that dirt on the reflecting surface is removed.
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