The instantaneous flowfield inside the filtering candle during pulse cleaning process was measured by hot\|wire anemometer on the experimental set\|up of ceramic filter with three filtering candles.

• 在由三根滤管组成的陶瓷过滤器实验装置上,利用热线风速仪测定了脉冲反吹过程中滤管内瞬态流场,分析了喷吹压力对滤管内流场瞬态速度波形的影响。