Khoom npe: | Dej Txias Dej PPR pipeline | Khoom siv: | PPR, 100% Cov Khoom Uas Virgin |
---|---|---|---|
Cov Lus Qhia Tshwj Xeeb: | 20-160 hli | Qhov tuab: | 1.9-14.6mm |
Xim: | Dawb / Ntsuab / Txiv kab ntxwv / Grey / xiav xim | Chaw nres nkoj: | Ningbo, Shanghai, Dalian lossis raws li yuav tsum tau ua |
Pn 12. 5 Qhov chaw nthuav tawm tsawg tus coefficient haus dej txias ppr pipeline
Raws li "kev haus dej haus dej thiab ntau lwm cov kev cai hauv kev sib tham hauv kev noj qab haus huv xws li tus neeg, kev noj dej yuav tsum tsis txhob muaj kev pheej hmoo rau tib neeg kev noj qab haus huv. TeiCemical thiab microbiological sib xyaw ntawm cov dej yuav tsum yog saib xyuas cov neeg saib xyuas kev noj qab haus huv, tab sis kuj yog tswj hwm cov dej tsis zoo.
Nrog peb cov khoom siv huv si huv si, cov yeeb nkab ntsuab ntsuab zoo zoo heev tuaj yeem tswj tau tas mus li. Nws tsis yog tsuas yog corrosion-resistantbut physiologically thiab microbiologically nyab xeeb, thiab ntxiv tsis muaj ntxhiab lossis qab dej ntws los ntawm nws. Nws cov tswv yim haum thiab kev ua tau zoo ເ hasັງ hasben ua pov thawj thoob ntiaj teb rau ntau caum xyoo. Ntau yam ntawm 450 cov kav dej sib txawv thiab cov fittings nrog qhov ntev los ntawm 20 txog 355 hli ua kom muaj kev nyab xeeb thiab yooj yim cov kab spool kuj muaj
Nyem | Qhov loj | Qhov tuab | Lub thawv |
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 | 4 |
1. Ntsib cov hlua tswj cov tawv nqaij ntawm cov dej haus hauv Tebchaws Europe thiab Asmeskas
2. Tsis muaj xim thiab tsw ntxhiab, tsis muaj kev npau taws tsis muaj ntxhiab thaum kub-txiv ntseej vuam
3. Zoo corrosion tsis kam, tsis muaj tshuaj lom neeg cuam tshuam rau tag nrho ions hauv dej thiab tshuaj lom neeg hauv lub tsev
4. Cov yeeb nkab kuj yog me me, tsis muaj qhov ntsuas