A磨煤机 | ||||||
管道编号 | 实测风速 | 风速偏差 | DCS表盘值(m/s) | 粉管缩孔调整 | 调整后DCS表盘值(m/s) | 调整后风速偏差(%) |
A1 | 23.15 | 6.98 | 23.30 | 75→70 | 23.02 | 3.57 |
A2 | 20.20 | −6.69 | 16.50 | 65→85 | 21.85 | −1.72 |
A3 | 22.57 | 4.27 | 22.30 | - | 22.72 | 2.20 |
A4 | 21.29 | −1.63 | 22.20 | 65→70 | 21.96 | −1.21 |
A5 | 21.01 | −2.93 | 23.30 | 75→80 | 21.60 | −2.86 |
B磨煤机 | ||||||
管道编号 | 实测风速 (m/s) | 风速偏差 (%) | DCS表盘值(m/s) | 粉管缩孔调整 | 调整后DCS表盘值(m/s) | 调整后风速偏差(%) |
B1 | 23.40 | −4.80 | 22.80 | 65→75 | 24.43 | −0.64 |
B2 | 23.89 | −2.81 | 22.10 | 65→70 | 24.97 | 1.56 |
B3 | 24.73 | 0.59 | 21.10 | - | 24.73 | 0.56 |
B4 | 24.10 | −1.95 | 22.30 | - | 24.43 | −0.65 |
B5 | 26.79 | 8.96 | 22.30 | 65→55 | 24.38 | −0.83 |