测量计深度
(英丝) |
刮板细度计
微米(μm)
|
筛 目
|
赫格曼细度计
|
|
110 |
105 140 |
|
4 |
101.6 |
|
0 |
3.5 |
88.9 |
|
1 |
|
|
88 170 |
|
3 |
76.2 |
|
2 |
|
|
74 200 |
|
2.5 |
63.5 |
|
3 |
|
|
65 230 |
|
|
|
53 270 |
4 |
2 |
50.8 |
|
|
|
|
44 325 |
|
1.5 |
38.1 |
|
5 |
1 |
25.4 |
|
6 |
0.5 |
12.7 |
|
7 |
0 |
0.0 |
|
8 |
注:1英寸=2.54厘米=1000英丝=25400微米
1英丝=25.4微米