Khoom npe: | Dej Txias PPR Pipeline | Khoom siv: | Ppr, 100% nkauj xwb khoom |
---|---|---|---|
Specification: | 20-160 hli | Thickness: | 1.9-14.6 hli |
Xim: | Dawb / ntsuab / txiv kab ntxwv / Grey / Xiav Xim | Chaw nres nkoj: | NIingbo, Shanghai, Dalian los yog raws li xav tau |
Pn 12.5 Tsawg Expansion Coefficient Haus Dej Txias PPR Pipeline
Raws li "Kev Cai Haus Dej thiab ntau lwm cov kev cai hauv lub tebchaws ntawm cov koom haum noj qab haus huv xws li WHO, kev noj lossis kev siv dej yuav tsum tsis txhob ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.Cov tshuaj thiab microbiological muaj pes tsawg leeg ntawm cov dej yuav tsum tau saib xyuas los ntawm cov neeg saib xyuas kev noj qab haus huv, tab sis kuj los ntawm kev tswj xyuas cov chaw kom ntseeg tau tias cov dej haus zoo.
Nrog peb cov kav dej tu cev, cov yeeb nkab ntsuab zoo heev cov dej haus zoo tuaj yeem khaws cia mus tas li.Nws tsis yog tsuas yog corrosion-resistant tab sis physiologically thiab microbiologically nyab xeeb, thiab ntxiv tsis muaj ntxhiab los yog saj rau cov dej ntws los ntawm nws.Nws txoj kev tsim nyog thiab kev ua tau zoo tau raug pov thawj thoob ntiaj teb rau ntau xyoo lawm.Ntau yam ntawm 450 cov kav dej sib txawv thiab cov khoom siv nrog qhov ntev ntawm 20 txog 355 hli kom muaj kev nyab xeeb thiab yooj yim installationPre-fabricated yeeb nkab spools kuj muaj.
Siab | Loj | Thickness | Pob |
PN = 1.25 (Mpa) | 20 | 1.9 | 320 |
20 | 2.3 | 200 | |
32 | 3 | 120 | |
40 | 3.7 | 80 | |
50 | 4.6 | 56 | |
63 | 5.8 | 32 | |
75 | 6.9 | 28 | |
90 | 8.2 | 20 | |
110 | 10.3 | 12 | |
160 | 14.6 ib | 4 |
1. Ua tau raws li cov qauv nruj ntawm cov dej haus hauv Europe thiab Asmeskas
2. Tsis muaj xim thiab tsis muaj ntxhiab, tsis muaj ntxhiab tsw ntxhiab thaum kub-kua vuam
3. Kev tiv thaiv corrosion zoo, tsis muaj tshuaj lom neeg rau tag nrho cov ions hauv dej thiab tshuaj hauv lub tsev
4. Cov yeeb nkab tsis kam yog me me, tsis muaj scaling