An cineál is simplí agus is coitianta a úsáidtear le hoscailtí cearnacha. Déantar é a fhí tríd an tsreang inneach a athrú thar agus faoin sreang dlúith agus ceadaíonn sé rialú dearfach ar mhéid na n-ábhar a scagadh nó a scagadh.
Gabhann gach sreang inneach thar agus faoi 2 shreang dlúithe faoi seach, tuislithe ar dhlús i ndiaidh a chéile. Úsáidtear é i gcás ina gcaithfidh mogalra mín ualach trom a iompar.
Tugtar fite leathan air freisin, b'fhearr é a dhéanamh i bhfí simplí le cóimheas tosaigh (fad/leithead) de 3:1. Tá cóimheasa eile indéanta. Tá fite triarach dlúithe ar fáil freisin chun limistéir mhóra oscailte a sholáthar. Úsáidtear é le haghaidh scáileáin criathar creathadh nó feidhmeanna ailtireachta eile.
Sa chineál seo fite, téann gach sreang dlúith suas agus síos gach re seach agus dhá shreang inneach gach re seach. Mar an gcéanna, téann gach sreang inneach suas agus síos gach re seach agus dhá shreang dlúith. Úsáidtear go forleathan é i scagairí tionscail, dioscaí scagaire agus sorcóirí scagaire le haghaidh scagacháin.
Sa chineál fíodóireachta seo, déantar gach sreang dlúith suas agus síos gach re seach agus ceithre shreang inneach agus vice versa. Soláthraíonn sé oscailt dronuilleogach agus cuireann sé rátaí sreafa arda. Úsáidtear go forleathan é i scagachán tionscail peitriliam & ceimiceacha.
Ábhar:Cruach dhosmálta, SS304, SS316, SS316L, SS201, SS321, SS904, etc. Prás, Copar, Nicil, airgead, cóimhiotal monel, cóimhiotal inconel, cóimhiotal hastelly, cóimhiotal alúmanaim chrome iarainn, sreang iarainn cruach carbóin cosúil le 65mn, sreang ghalbhánuithe, etc.
Trastomhas sreang:0.02-2 mm
Comhaireamh mogalra:2.1–635 mogalra
Leithead an chró:0.02-10.1 mm
Limistéar scagtha oscailte:25% – 71%
Mogall Cunt | Wire Diameter (d) | Aperture Width (w) | Oscail Scagadh An bhfuila | Masal | Aperture Quantities 1 cm2 |
Níl. | mm | mm | % | kg/m2 | |
635 | 0. 02 | 0. 02 | 25 | 0. 127 | 62500 |
508 | 0. 025 | 0. 025 | 25 | 0. 159 | 40000 |
450 | 0. 027 | 0. 03 | 27.7 | 0. 162 | 31388 |
400 | 0. 027 | 0. 036 | 32.7 | 0. 147 | 24800 |
363 | 0. 03 | 0. 04 | 32.7 | 0. 163 | 20424 |
325 | 0. 035 | 0. 043 | 30.4 | 0. 199 | 16372 |
314 | 0. 036 | 0. 045 | 30.9 | 0. 203 | 15282 |
265 | 0. 04 | 0. 056 | 34 | 0. 212 | 10885 |
250 | 0. 04 | 0. 063 | 37.4 | 0. 197 | 9688 |
210 | 0. 05 | 0. 071 | 34.4 | 0. 262 | 6836 |
202 | 0. 055 | 0. 071 | 31.8 | 0. 305 | 6325 |
200 | 0. 053 | 0. 074 | 34 | 0. 281 | 6200 |
200 | 0. 05 | 0. 08 | 37.9 | 0. 244 | 6200 |
188 | 0. 055 | 0. 08 | 35.1 | 0. 285 | 5478 |
170 | 0. 055 | 0. 094 | 39.8 | 0. 258 | 4480 |
150 | 0. 071 | 0.1 | 34.6 | 0. 366 | 3488 |
154 | 0. 065 | 0.1 | 36.7 | 0. 325 | 3676 |
200 | 0. 03 | 0.1 | 61 | 0. 078 | 6200 |
150 | 0. 06 | 0. 11 | 41.9 | 0. 269 | 3488 |
130 | 0. 08 | 0. 112 | 34 | 0. 423 | 2620 |
140 | 0. 06 | 0. 12 | 44.4 | 0. 254 | 3038 |
120 | 0. 09 | 0. 12 | 32.7 | 0. 49 | 2232 |
124 | 0. 08 | 0. 125 | 37.2 | 0. 396 | 2383 |
110 | 0. 09 | 0. 14 | 37.1 | 0. 447 | 1876 |
106 | 0.1 | 0. 14 | 34 | 0. 529 | 1742 |
100 | 0. 11 | 0. 14 | 31.4 | 0. 615 | 1550 |
100 | 0.1 | 0. 15 | 36 | 0. 508 | 1550 |
100 | 0.1 | 0. 16 | 37.9 | 0. 488 | 1550 |
91 | 0. 12 | 0. 16 | 32.7 | 0. 653 | 1284 |
80 | 0. 14 | 0. 18 | 31.6 | 0. 784 | 992 |
84 | 0.1 | 0.2 | 44.4 | 0. 42 | 1094 |
79 | 0. 12 | 0.2 | 39.1 | 0. 572 | 967 |
77 | 0. 13 | 0.2 | 36.7 | 0.65 | 919 |
46 | 0. 15 | 0.4 | 52.9 | 0. 505 | 328 |
70 | 0.1 | 0. 261 | 52 | 0. 354 | 760 |
65 | 0.1 | 0. 287 | 54.6 | 0. 331 | 655 |
61 | 0. 11 | 0. 306 | 53.6 | 0. 307 | 577 |
56 | 0. 11 | 0. 341 | 56.8 | 0. 283 | 486 |
52 | 0. 12 | 0. 372 | 56.8 | 0. 374 | 419 |
47 | 0. 12 | 0. 421 | 60.3 | 0. 342 | 342 |
42 | 0. 13 | 0. 472 | 61.2 | 0. 306 | 273 |
Mogall Cunt | Wire Diameter (d) | Aperture Width (w) | Oscail Scagadh An bhfuila | Masal | Aperture Quantities 1 cm2 |
Níl. | mm | mm | % | kg/m2 | |
2.1 | 2 | 10.1 | 69.7 | 3. 95 | 0.68 |
3 | 1.6 | 6.87 | 65.8 | 3.61 | 1.4 |
3.6 | 2 | 5. 06 | 51.3 | 6.77 | 2. 01 |
4 | 1.2 | 5.15 | 65.8 | 2.71 | 2. 48 |
4 | 1.6 | 4.75 | 56 | 4.81 | 2. 48 |
5 | 1.2 | 3.88 | 58.3 | 3.38 | 3.88 |
5 | 1.6 | 3. 48 | 46.9 | 6. 02 | 3.88 |
6 | 0.9 | 3.33 | 62 | 2.28 | 5.58 |
6 | 1.2 | 3. 03 | 51.3 | 4. 06 | 5.58 |
8 | 0.7 | 2. 48 | 60.8 | 1.84 | 9.92 |
8 | 1 | 2. 18 | 46.9 | 3.76 | 9.92 |
8 | 1.2 | 1. 98 | 38.7 | 5. 41 | 9.92 |
10 | 0.4 | 2.14 | 71 | 0.75 | 15.5 |
10 | 0.5 | 2. 04 | 64.5 | 1. 18 | 15.5 |
10 | 0.6 | 1. 94 | 58.3 | 1.69 | 15.5 |
12 | 0.4 | 1.72 | 65.8 | 0.9 | 22.32 |
12 | 0.5 | 1.62 | 58.3 | 1. 41 | 22.32 |
12 | 0.65 | 1. 47 | 48 | 2.38 | 22.32 |
14 | 0.5 | 1. 31 | 52.5 | 1.65 | 30.38 |
16 | 0.4 | 1. 19 | 56 | 1.2 | 39.68 |
16 | 0.5 | 1. 09 | 46.9 | 1.88 | 39.68 |
18 | 0.4 | 1. 01 | 51.3 | 1.35 | 50.22 |
18 | 0.5 | 0. 91 | 41.7 | 2.12 | 50.22 |
20 | 0.3 | 0. 97 | 58.3 | 0.85 | 62 |
20 | 0. 35 | 0. 92 | 52.5 | 1.15 | 62 |
20 | 0.4 | 0.87 | 46.9 | 1.5 | 62 |
20 | 0.5 | 0.77 | 36.8 | 2.35 | 62 |
24 | 0. 36 | 0.7 | 43.5 | 1. 46 | 89.28 |
30 | 0.25 | 0.6 | 49.7 | 0.88 | 139.5 |
30 | 0.3 | 0. 55 | 41.7 | 1.27 | 139.5 |
35 | 0.25 | 0.5 | 44.4 | 1. 03 | 189.9 |
40 | 0.2 | 0. 44 | 46.9 | 0.75 | 248 |
40 | 0.25 | 0. 39 | 36.8 | 1. 18 | 248 |
45 | 0.25 | 0. 31 | 31 | 1.32 | 313.88 |
50 | 0. 18 | 0. 33 | 41.7 | 0.76 | 387.5 |
50 | 0.2 | 0. 31 | 36.8 | 0. 94 | 387.5 |
50 | 0.23 | 0.28 | 29.9 | 1.24 | 387.5 |
60 | 0. 12 | 0.3 | 51.3 | 0. 41 | 558 |
60 | 0. 16 | 0. 26 | 38.7 | 0.72 | 558 |
60 | 0. 18 | 0. 24 | 33 | 0. 91 | 558 |
70 | 0. 12 | 0. 24 | 44.8 | 0. 48 | 759.5 |
80 | 0. 12 | 0.2 | 38.7 | 0. 55 | 992 |