| PVC lub cev thiab mechnical cov yam ntxwv | |
| Lub npe ntawm kev ntsuas | Qhov ntsuas |
| Thickness kam rau ua | Raws li GB (siab dua GB) |
| dav | 100mm-1200mm |
| Yog ceev | 1.3-1.50 |
| Tensile-Lub zog (ntev, crosswise), MPa | ≥52.0 |
| Kev cuam tshuam rau lub zog (txiav) (plaub-txoj kev) KJ / M2 | ≥5.0 |
| Kev cuam tshuam nco zoo | Tsis muaj pob txha lov |
| Vicat softt piont, ° C | |
| Kho kom zoo nkauj phaj | ≥75.0 |
| Muaj phaj | ≥80.0 |
| Cua sov loj hloov tus nqi,% | |
| Ntev li | 0 |
| Hla siv | 0 |
| Dav | Kev sib txawv 0-3 hli |
| Ntev | Kev sib txawv 0-8 hli |
| Diagonal kab | Deviation ± 5mm |
Qhov zoo ntawm zaj duab xis PVC:
1. dav siv, pvc ntsws zaj duab xis tuaj yeem siv los ntim cov khoom seem, teeb meem lossis lwm yam.
2. tus nqi tsawg.
3. nws muaj ntau qhov sib txawv, tuab .lengh thiab xim koj tuaj yeem xaiv nyob rau hauv peb qhov tau ntawm cov khoom xa tuaj.
4. tuaj yeem luam tawm tsis pub dhau 2 xim, yog tias koj xav tau nws xav tau ntxiv cov nqi ntxiv.
5. tiv thaiv cov khoom lag luam, tiv thaiv plua plav thiab dej noo-pov thawj, khaws kom meej meej thiab muab cov khoom muag pom pom ntau ci, zoo nkauj.
6. zoo nyob rau hauv Transnpy, cuam tshuam ua hauj, corrosion kuj, shrinkage, siab yooj, kua muag kuj.
7. peb tuaj yeem muab ntau qhov ua tau raws li qhov koj xav tau.
| Ntseg |
| 1.Txhais Kev Siv Tshuaj Zoo Tshaj Plaws (Acid, Alkali, Rog, Ntsev) |
| 2.Txhais Cov Khoom Uas Muaj Zog Tshaj Plaws |
| 3. yooj yim rau kev siv (Txiav, Drilling, Dabtsi Yog Khoov, Vuam) |
| 4. zoo tsis zoo fais |
| 5.Txhais Kev Ruaj Ntseg Hluav Taws Kub (V-0) |
Raws li kev tshaj lij kev tsim cov yeeb yaj kiab PVC peb tsis muaj kev sib zog los muab cov khoom txaus siab rau peb cov neeg siv khoom. Peb cov khoom muag tau muag hauv ntau lub teb chaws txhua lub hlis. Xws li: Thaib Tebchaws Nyablaj Tebchaws Africa Africa Africa. Is Nrias teb, Nigeria, Indonesia Indonesia, thiab hais txog. Xaiv peb yog txoj kev yog. Vim tias peb qhov kev pabcuam siab, zoo zoo thiab zoo tshaj tus nqi nrog xa khoom sai.
Cim npe nrov: ntshiab pvc yob ntim tshuaj txhav pvc zaj duab xis, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas
