加载中…阀门扭矩的计算及蝶阀扭矩表
(2013-06-06 15:09:17)
标签：
法兰力矩气动阀门 |
阀门无非分为气动阀门和电动阀门两种，主要销售的类型也是气动和电动的居多。气动阀门和电动阀门主要的区别在于执行器的不同，电动执行器比气动执行器较为复杂，关于气动和电动执行器的选型，关键在于扭矩，阀门扭矩的数值决定了执行机构。
扭矩指的是操作阀门所需的旋转作用力，这个所需旋转作用力的最大值是执行机构的选择要素，这个数值的计算，通常是来自某个牙齿下，轴承摩擦力和阀座/阀瓣干扰摩擦力所产生的扭矩的总和。由于摩擦力存在不确定因素，扭矩的计算较为复杂，数值存在差异性，下面是我厂蝶阀的部分扭矩数值，以供参考对照
蝶阀扭矩表
|
通径(mm) |
压力(bar) |
摩擦系数 |
力矩(kg-m) |
|
200 |
10 |
0.15 |
23.15 |
|
200 |
10 |
0.25 |
27.86 |
|
250 |
10 |
0.1 |
35.01 |
|
250 |
10 |
0.15 |
39.92 |
|
250 |
10 |
0.25 |
49.75 |
|
300 |
10 |
0.1 |
59.51 |
|
300 |
10 |
0.15 |
67.47 |
|
300 |
10 |
0.25 |
83.38 |
|
350 |
10 |
0.1 |
81.19 |
|
350 |
10 |
0.15 |
92.03 |
|
350 |
10 |
0.25 |
113.69 |
|
400 |
10 |
0.1 |
109.49 |
|
400 |
10 |
0.15 |
120.49 |
|
400 |
10 |
0.25 |
156.65 |
|
450 |
10 |
0.1 |
149.8 |
|
450 |
10 |
0.15 |
170.83 |
|
450 |
10 |
0.25 |
218.58 |
|
500 |
10 |
0.15 |
266.22 |
|
500 |
10 |
0.25 |
335 |
|
550 |
10 |
0.1 |
287.24 |
|
550 |
10 |
0.15 |
331.82 |
|
550 |
10 |
0.25 |
420.98 |
|
600 |
10 |
0.1 |
355.09 |
|
600 |
10 |
0.15 |
406.52 |
|
600 |
10 |
0.25 |
519.71 |
|
650 |
10 |
0.1 |
449.33 |
|
650 |
10 |
0.15 |
503.95 |
|
650 |
10 |
0.25 |
631.98 |
|
700 |
10 |
0.1 |
586.7 |
|
700 |
10 |
0.15 |
678.17 |
|
700 |
10 |
0.25 |
861.11 |
|
800 |
10 |
0.1 |
819.51 |
|
800 |
10 |
0.15 |
940.67 |
|
800 |
10 |
0.25 |
1192.31 |
|
900 |
10 |
0.1 |
1186.13 |
|
900 |
10 |
0.15 |
1327.81 |
|
900 |
10 |
0.25 |
1611.15 |
|
1000 |
6 |
0.1 |
996.28 |
|
1000 |
6 |
0.15 |
1095.75 |
|
1000 |
10 |
0.1 |
1603.41 |
|
1000 |
10 |
0.15 |
1763.11 |
|
1000 |
10 |
0.25 |
2150.94 |
|
1100 |
6 |
0.1 |
1396.38 |
|
1100 |
6 |
0.15 |
1574.71 |
|
1100 |
6 |
0.25 |
1931.35 |
|
1100 |
10 |
0.1 |
2126.78 |
|
1100 |
10 |
0.15 |
2366.02 |
|
1100 |
10 |
0.25 |
2875.61 |
|
1200 |
6 |
0.1 |
1703.89 |
|
1200 |
6 |
0.15 |
1915.73 |
|
1200 |
6 |
0.25 |
2357.15 |
|
1200 |
10 |
0.1 |
2753.18 |
|
1200 |
10 |
0.15 |
3059.8 |
|
1200 |
10 |
0.25 |
3673.03 |
|
1300 |
6 |
0.1 |
2151.23 |
|
1300 |
6 |
0.15 |
2326.25 |
|
1300 |
6 |
0.25 |
2836.89 |
|
1300 |
10 |
0.1 |
3543.27 |
|
1300 |
10 |
0.15 |
3954.52 |
|
1300 |
10 |
0.25 |
4777.03 |
|
1400 |
6 |
0.1 |
2670.64 |
|
1400 |
6 |
0.15 |
2881.14 |
|
1400 |
6 |
0.25 |
3373.82 |
|
1400 |
10 |
0.1 |
4441.51 |
|
1400 |
10 |
0.15 |
4963.18 |
|
1400 |
10 |
0.25 |
6006.53 |
|
1500 |
6 |
0.1 |
3383.88 |
|
1500 |
6 |
0.15 |
3781.8 |
|
1500 |
6 |
0.25 |
4577.62 |
|
1500 |
10 |
0.1 |
5548.41 |
|
1500 |
10 |
0.15 |
6232.82 |
|
1500 |
10 |
0.25 |
7689.31 |
|
1600 |
6 |
0.1 |
3986.5 |
|
1600 |
6 |
0.15 |
4432.28 |
|
1600 |
10 |
0.1 |
6785.63 |
|
1600 |
10 |
0.15 |
7642.21 |
|
1600 |
10 |
0.25 |
9379.74 |
|
1800 |
6 |
0.1 |
5676.09 |
|
1800 |
6 |
0.15 |
6123.48 |
|
1800 |
6 |
0.25 |
7321.94 |
|
1800 |
10 |
0.1 |
9587.66 |
|
1800 |
10 |
0.15 |
10770.32 |
|
1800 |
10 |
0.25 |
13140.31 |
|
2000 |
6 |
0.1 |
8139.04 |
|
2000 |
6 |
0.15 |
9176.55 |
|
2000 |
6 |
0.25 |
11251.6 |
|
2000 |
10 |
0.1 |
13070.69 |
|
2000 |
10 |
0.15 |
14652.43 |
|
2000 |
10 |
0.25 |
17815.93 |
|
2200 |
6 |
0.1 |
10437.6 |
|
2200 |
6 |
0.15 |
11474.04 |
|
2200 |
6 |
0.25 |
14098.96 |
|
2200 |
10 |
0.1 |
17308.75 |
|
2200 |
10 |
0.25 |
23492.16 |
|
2400 |
6 |
0.1 |
13454.44 |
|
2400 |
6 |
0.15 |
14514.93 |
|
2400 |
6 |
0.25 |
17378.15 |
|
2400 |
10 |
0.1 |
22375.98 |
|
2400 |
10 |
0.15 |
25004.03 |
|
2400 |
10 |
0.25 |
30260.3 |
|
2600 |
6 |
0.1 |
17040.2 |
|
2600 |
6 |
0.15 |
19032.71 |
|
2600 |
6 |
0.25 |
23017.73 |
|
2600 |
10 |
0.1 |
28346.48 |
|
2600 |
10 |
0.15 |
31636.21 |
|
2600 |
10 |
0.25 |
38216.28 |
|
2800 |
6 |
0.1 |
21124.58 |
|
2800 |
6 |
0.15 |
22765.63 |
|
2800 |
6 |
0.25 |
27572.18 |
|
2800 |
10 |
0.1 |
35293.63 |
|
2800 |
10 |
0.15 |
39347.76 |
|
2800 |
10 |
0.25 |
47456.04 |
|
3000 |
6 |
0.1 |
25863.96 |
|
3000 |
6 |
0.15 |
27728.1 |
|
3000 |
6 |
0.25 |
32693.85 |
|
3000 |
10 |
0.1 |
43292.29 |
|
3000 |
10 |
0.15 |
48220.04 |
|
3000 |
10 |
0.25 |
58075.54 |
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