Nga hua ritenga o te 14-300 mesh mesh parahi
āhuatanga
He pai te parenga waikura me te mau kakahu. Ko te mata parahi Phosphorus he pai rawa atu te awangawanga, te kaha piko, te whakakakahu me te kaha tensile. Ko te mata parahi he tensile tika me te whakaroa, a ka whakamahia te mata ki te maha o nga raina warp mo ia inihi. Ko te iti o te mata, ka nui ake te mata, ka pai ake te mahi tātari wai.
Te kaupapa whanui
1. 60 ~ 70 mata parahi mata mo te hanga niupepa me te pepa tā
2. Ka whakamahia te 90 ~ 100 mesh parahi mata mo te tuhi pepa.
Whakatakotoranga mata parahi
Matau |
Waea Dia(MM) |
Tuwhera(MM) |
||
SWG |
mm |
inihi |
||
6 |
22 |
0.711 |
0.028 |
3.522 |
8 |
23 |
0.610 |
0.024 |
2.565 |
10 |
25 |
0.508 |
0.020 |
2.032 |
12 |
26 |
0.457 |
0.018 |
1.660 |
14 |
27 |
0.417 |
0.016 |
1.397 |
16 |
29 |
0.345 |
0.014 |
1.243 |
18 |
30 |
0.315 |
0.012 |
1.096 |
20 |
30 |
0.315 |
0.0124 |
0.955 |
22 |
30 |
0.315 |
0.0124 |
0.840 |
24 |
30 |
0.315 |
0.0124 |
0.743 |
26 |
31 |
0.295 |
0.0116 |
0.682 |
28 |
31 |
0.295 |
0.0116 |
0.612 |
30 |
32 |
0.247 |
0.011 |
0.573 |
32 |
33 |
0.254 |
0.010 |
0.540 |
34 |
34 |
0.234 |
0.0092 |
0.513 |
36 |
34 |
0.234 |
0.0092 |
0.472 |
38 |
35 |
0.213 |
0.0084 |
0.455 |
40 |
36 |
0.193 |
0.0076 |
0.442 |
42 |
36 |
0.193 |
0.0076 |
0.412 |
44 |
37 |
0.173 |
0.0068 |
0.404 |
46 |
37 |
0.173 |
0.0068 |
0.379 |
48 |
37 |
0.173 |
0.0068 |
0.356 |
50 |
37 |
0.173 |
0.0068 |
0.335 |
60X50 |
36 |
0.193 |
0.0076 |
- |
60X50 |
37 |
0.173 |
0.0068 |
- |
60 |
37 |
0.173 |
0.0068 |
0.250 |
70 |
39 |
0.132 |
0.0052 |
0.231 |
80 |
40 |
0.122 |
0.0048 |
0.196 |
90 |
41 |
0.112 |
0.0044 |
0.170 |
100 |
42 |
0.012 |
0.004 |
0.152 |
120X108 |
43 |
0.091 |
0.0036 |
- |
120 |
44 |
0.081 |
0.0032 |
0.131 |
140 |
46 |
0.061 |
0.0024 |
0.120 |
150 |
46 |
0.061 |
0.0024 |
0.108 |
160 |
46 |
0.061 |
0.0024 |
0.098 |
180 |
47 |
0.051 |
0.002 |
0.090 |
200 |
47 |
0.051 |
0.002 |
0.076 |