圆柱形喷嘴性能表

喷嘴直径 /mm 0.50 0.60 0.70 0.80 0.90 1.00 1.10
射流压力/MPa 流量
5 0.8 1.6 2.2 2.8 3.2 4.0 4.7
8 1.0 2. O 2.8 3.6 4.0 5.0 6.0
10 1.1 2.2 3.1 4.0 4.5 5.6 6.7
12 1.2 2.4 3.4 4.4 4.9 6.1 7.3
14 1.3 2.6 3.7 4.8 5.3 6.6 7.9
15 1.4 2.7 3.8 4.9 5.5 6.8 8.2
16 1.4 2.8 4.0 5.1 5.7 7.1 8.5
18 1.5 3.0 4.2 5.4 6. O 7.5 9.0
2O 1.6 3.2 4.4 5.7 6.3 7.9 9.5
22 1.7 3.3 4.6 6.0 6.6 8.3 9.9
24 1.7 3.5 4.8 6.2 6.9 8.7 10.4
26 1.8 3.6 5. O 6.5 7.2 9.0 10.8
28 1.9 3.7 5.2 6.7 7.5 9.4 11.2
3O 1.9 3.9 5.4 7.0 7.7 9.7 11.6
35 2.1 4.2 5.9 7.5 8.4 10.5 12.5
40 2.2 4.5 6.3 8.0 8.9 11.2 13.4
45 2.4 4.7 6.6 8.5 9.5 11.9 14.2
50 2.5 5. O 7.0 9.0 10.0 12.5 15.0
55 2.6 5.2 7.3 9.4 10.5 13.1 15.7
6O 2.7 5.5 7.7 9.9 11.0 13.7 16.4
65 2.9 5.7 8. O 10.3 11.4 14.3 17.1
7O 3.0 5.9 8.3 10.6 11.8 14.8 17.7
75 3.1 6.1 8.6 11.0 12.2 15.3 18.4
80 3.2 6.3 8.9 11.4 12.6 15.8 19.0
85 3.3 6.5 9.1 11.7 13.0 16.3 19.6
9O 3.4 6.7 9.4 12.1 13.4 16.8 20.l
95 3.4 6.9 9.6 12.4 13.8 17.2 20.7
100 3.5 7.1 9.9 12.7 14.1 17.7 21.2
105 3.6 7.2 10.1 13.0 14.5 18.1 21.7
110 3.7 7.4 10.4 13.3 14.8 18.5 22.2
115 3.8 7.6 10.6 13.6 15.2 19.0 22.7
120 3.9 7.7 10.8 13.9 15.5 19.4 23.2
一区 二区

1.20 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.70 1.75 1.80 1.90
/ ·min-1)
6.3 7.1 7.9 8.7 9.5 10.3 11.1 11.9 12.6 13.4 14.2 15.8
8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0
8.9 10.1 11.2 12.3 13.4 14.5 15.7 16.8 17.9 19.0 20.1 22.4
9.8 11.0 12.2 13.5 14.7 15.9 17.1 18.4 19.6 20.8 22.0 24.5
10.6 11.9 13.2 14.6 15.9 17.2 18.5 19.8 21.2 22.5 23.8 26.5
11.0 12.3 13.7 15.1 16.4 17.8 19.2 20.5 21.9 23.3 24.6 27.4
11.3 12.7 14.1 15.6 17.0 18.4 19.8 21.2 22.6 24.0 25.5 28.3
12.0 13.5 15.0 16.5 18.0 19.5 21.0 22.5 24.0 25.5 27.0 30.3
12.6 14.2 15.8 17.4 19.0 20.6 22.1 23.7 25.3 26.9 28.5 31.6
13.3 14.9 16.6 18.2 19.9 21.6 23.2 24.9 26.5 28.2 29.8 33.2
13.9 15.6 17.3 19.1 20.8 22.5 24.2 26. O 27.7 29.4 31.2 34.6
14.4 16.2 18.0 19.8 21.6 23.4 25.2 27.0 28.8 30.6 32.4 36.1
15.0 16.8 18.7 20.6 22.4 24.3 26.2 28.1 29.9 31.8 33.7 37.4
15.5 17.4 19.4 21.3 23.2 25.2 27.1 29.0 31.0 32.9 34.9 38.7
16.7 18.8 20.9 23.0 25.1 27.2 29.3 31.4 33.5 35.6 37.6 41.8
17.9 20.1 22.4 24.6 26.8 29.1 31.3 33.5 35.8 38.0 40.2 44.7
19.0 21.3 23.7 26.1 28.5 30.8 33.2 35.6 37.9 40.3 42.7 47.4
20.0 22.5 25.0 27.5 30.0 32.5 35.0 37.5 40.0 42,5 45.0 50.0
21.0 23.6 26.2 F2s.8 31.5 34.1 36.7 39.3 42.0 44.6 47.2 52.4
21.9 24.6 27.4 30.1 32.9 35.6 38.3 41.1 43.8 46.6 49.3 54.8
22.8 25.7 28.5 31.4 34.2 37.1 39.9 42.8 45.6 48.5 51.3 57.0
23.7 26.6 29.6 32.5 35.5 38.5 41.4 44.4 47.3 50.3 53.2 59.2
24.5 27.6 30.6 33.7 36.7 39.8 42.9 45.9 49.0 52.1 55.1 61.2
25.3 28.5 31.6 34.8 37.9 41.1 44.3 47.4 50.6 53.8 58.9 63.2
26.1 29.3 32.6 35.9 39.1 42.4 45.6 48.9 52.2 55.4 58.7 65.2
26.8 30.2 33.5 36.9 40.2 43.6 47.0 50.3 53.7 57.0 60.4 67.1
27.6 31.0 34.5 37.9 41.4 44.8 48.2 51.7 55.1 58.6 62.0 68.9
28.3 31.8 35.4 38.9 42.4 46.0 49.5 53.0 56.6 60. 1 63.8 70.7
29.0 32.6 36.2 39.9 43.5 47.1 50.7 54.3 58.0 61.6 65.2 72.5
29.7 33.4 37.1 40.8 44.5 48.2 51.0 55.6 59.3 63.0 66.7 74.2
30.3 34.1 37.9 41.7 45.5 49.3 53.1 56.9 60.7 64.5 68.2 75.3
31.0 34.9 38.7 42.6 46.5 50.3 54.2 58.1 62.0 65.0 69.1 77.5
3区

喷嘴直径/mm 2. O0 2.10 2.15 2.20 2.30 2.40 2.60
射流压力/MPa 流量/(L·min-1)
5 17.4 19.0 20.6 22.1 23.7 25.3 28.5
8 22.0 24.0 26.0 28.0 30, 0 32.0 36.0
10 24.6 26.8 29.1 31.3 33.5 35.8 40.2
12 26.9 29.4 31.8 34.3 36.7 39.2 44.1
14 29.1 31.7 34.4 37.0 39.7 42.3 47.6
15 30.1 32.9 35.6 38.3 41.1 43.8 49.3
16 31.1 33.9 36.8 39.6 42.4 45.3 50.9
18 33.0 36.0 39.0 42.0 45.0 48.0 54.0
20 34.8 37.9 41.1 44.3 1474 50.6 56.9
22 36.5 39.8 43.1 46.4 49.7 53.1 59.7
24 38.1 41.6 45.0 48.5 52.0 55.4 62.4
26 39.7 43.3 46.9 50.5 54.1 57.7 64.9
28 41.2 44.9 48.6 52.4 56.1 59.9 67.3
30 42.8 48.5 50.3 54.2 58.1 62.0 69.7
35 48.0 50.2 54.4 58.6 62.7 66.9 75.3
40 49.2 53.7 58.1 62.6 67.1 71.6 80.5
45 52.2 56.9 61.7 66.4 71.2 75,9 85.4
5O 55.0 60.0 65.0 70.0 75.0 80.0 90.0
55 57.7 62.9 68.2 73.4 78.7 83.9 94.4
60 60.2 65.7 71.2 76.7 82.2 87.6 98.6
65 62.7 68.4 74.1 79.8 85.5 91.2 103
7O 65.1 71.0 76.9 82.8 88.7 94.7 106
75 67.4 73.5 79.6 85.7 91.9 98.0 110
80 69.6 75.9 82.2 88.5 94.9 101 114
85 71.7 78.2 84.7 91.3 97.8 104 117
90 73.8 8O. 5 87.2 93.9 101 107 121
95 75.8 82.7 89.6 96.5 103 110 124
100 77.6 84.9 91.9 99.0 106 113 127
105 79.7 86.9 94.2 101 109 116 130
110 81.6 89.0 96.4 104 111 119 133
115 83.4 91.0 98,6 105 114 121 136
120 85.2 93.0 101 108 116 124 39

2.80 3.00 3.30 3.60 3.90 4.30 4.60 5. O0 5.30 5.50
一区
31.6 39.5 47.4 55.3 63.2 79.1 94.9 111 126 142
40.0 50.0 60.0 70.0 80.0 100 120 440 160 180 三区
49.0 61.2 73.5 85.7 98.0 122 147 171 196 220
52.9 66.1 79.4 92.6 106 132 159 185 212 238
56.6 70.7 84.9 99.0 113 141 170 198 226 255
60.0 75.0 90.0 105 120 150 180 210 24O 27O
63.2 79.1 94.9 111 126 158 190 221 253 285
66.3 82.9 99.5 116 133 166 199 232 265 298
69.3 86.6 104 121 139 173 208 242 277 312
72.1 90.1 108 128 144 180 216 252 288 324
74.8 93.5 112 131 150 187 224 262 299 337
77.5 96.6 116 136 155 194 232 271 310 349
83.7 105 125 146 167 209 251 293 335 376
89.4 112 134 157 179 224 268 313 358 402
94.9 119 142 166 190 237 285 332 379 427
100 125 150 175 2O0 250 3OO 350 400 450
105 131 157 184 210 262 315 367 420 472
110 137 164 192 219 274 329 383 438 493
114 143 171 2OO 228 285 342 399 456 513
118 148 177 207 237 296 355 414 473 532
122 153 184 214 245 306 367 429 490 551
126 158 190 221 253 316 379 443 506 569
130 163 196 228 261 326 391 456 522 587
134 168 201 235 268 335 402 470 537 6O4
138 172 207 241 276 345 414 482 551 620
141 177 212 247 283 354 424 495 566 636
145 181 217 254 290 362 435 507 580 652
148 185 222 260 297 371 445 519 593 667
152 190 227 265 303 379 455 531 607 682
155 194 232 271 310 387 465 542 620 697

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