Ereyga "madax-qabad madaxeed oo madax-bannaan oo qoorta lagu dhufto Si kastaba ha noqotee, waxay umuuqataa inay tahay isku darka noocyada ciddiyaha iyo astaamaha kala duwan. Aynu burburinno qaybaha:
Waxaa muhiim ah in la ogaado in ereyga "madaxa madaxa loo yaqaan 'birta madaxa la jarjarey' Waa macquul in ay tahay magac alaab gaar ah ama isku darka astaamaha noocyada ciddiyaha kala duwan.
Dhameystirka ciddiyaha | ||||
Weynaan | Dhererka ciddiyaha (inji) | Hubka Maya. | Madaxa ciddiyaha. (Inji) | Qiyaasta.pam-yada halkii lb |
2d | 1 | 16-1 / 2 | 0.086 | 1.473 |
3d | 1-1 / 4 | 15-1 / 2 | 0.099 | 880 |
4d | 1-1 / 2 | 15 | 0.1055 | 630 |
5d | 1-3 / 4 | 15 | 0.1055 | 535 |
6d | 2 | 13 | 0.135 | 288 |
7d | 2-1 / 4 | 13 | 0.135 | 254 |
8d | 2-1 / 2 | 12-1 / 2 | 0.142 | 196 |
9d | 2-3 / 4 | 12-1 / 2 | 0.142 | 178 |
10D | 3 | 11-1 / 2 | 0.155 | 124 |
12D | 3-1 / 4 | 11-1 / 2 | 0.155 | 113 |
16-jeer | 3-1 / 2 | 11 | 0.162 | 93 |
20D | 4 | 10 | 0.177 | 65 |
30D | 4-1 / 2 | 9 | ||
40D | 5 | 8 |
Ciddiyaha madaxa madaxa ah waxaa badanaa loo isticmaalaa alwaaxa alwaaxa iyo codsiyada nijaarnimada halkaasoo dhammeeya dhameystiran oo dhameystiran. Muuqaalka "madaxa lumay" micnaheedu waa in madaxa ciddiyaha loogu talagalay in si fudud loo qariyo markii loo wado agabka, oo ka tegaya dusha sare oo aan kala go 'lahayn. Cayayaanka noocan ah waxaa badanaa loo isticmaalaa hagaajinta looxyada boodhka ee looxyo, waxdhisyada waxdhishka, iyo shaqada kale ee dhammeystirka ah halkaasoo muuqaalka cidiyaha uusan ahayn mid aan loo baahnayn. Intaa waxaa sii dheer, dhismaha ciddiyaha silig ah wuxuu siiyaa xoog iyo cimri dherer, taasoo ka dhigeysa mid ku habboon qaab dhismeedka kala duwann iyo mashruucyo alwaax ah.
Xirmooyinka Xirmooyinka Weelka Galvanized Ciddii Ciddii Ciddii Cidhibta 1.25kg / sanduuqa waraaqaha, 8.CN, 40Cart / Pallet 6.3kg / Pallt Sant, Sanduuq / Pallt / Paltt / Paltt Sanduuqa, 50 sanduuqyo / CLEET, 9.1Kg / boorso, 25 muuqags / CTNAGS / PLLART 10.500G / BAGTS / CLLETS / CLLART 11.5GES / CLETS / CLLART 12.5Cags / CLLAGS / PLLART 12.