作者: Willems Yves
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摘要: The invention provides a device (1) for measuring the dust content of an air stream (14). comprises supply line (3) having inlet opening (4) supplying (14) toward chamber (5) content. A pump (6) flow rate adjustable according to control parameter is arranged suctioning (5). first system (7) velocity, temperature, pressure and moisture at (4). second (8) rate, in third (9) have predetermined shape dimensions establishing relationship between het given