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Device for extraction of air conditioning air of a vehicle ferroviario
Device for extraction of air conditioning air of a vehicle ferroviario
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机译:用于提取车辆ferroviario的空调空气的装置
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摘要
Air-extraction device for conditioning the atmosphere of a railway vehicle and for temporarily pressurising this atmosphere. It comprises at least one axial fan (1), the blades (10) of which have symmetrical leading-edge and trailing-edge profiles, and enabling it to rotate in both directions, and a drive motor (2) capable of rotating in both directions. IMAGE
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