| 摘要 |
<p>Measurement of the mass flow rate of powder in a circuit. According to the invention, a pressure sensor (32) is used for measuring the difference in pressure on either side of a zone of entrainment of the powder and a pressure sensor (34) is used for measuring the pressure of the air injected into the zone of entrainment and the flow rate of the powder is deduced therefrom. <IMAGE></p> |
