Txawm hais tias indexed raws li underground yeeb nkab rwb thaiv tsev, qhov prefabricated kub - dej insulated yeeb nkab tsis yog rau ncaj qha - faus underground installation. Nws yog siv rau overhead nteg, trench nteg thiab installation nyob rau hauv integrated yeeb nkab gallery.
Cov yeeb nkab sib dhos muaj cov yeeb nkab ua haujlwm, siab - txheej txheej kub, txheej rwb thaiv tsev thermal thiab lub tsho hlau sab nraud. Muaj ntau yam txheej txheej - cov khoom siv tsho xaiv muaj, suav nrog cov ntawv xim hlau, kub-dip galvanized steel ntawv, aluminium ntawv thiab stainless hlau ntawv rau txawv los tiv thaiv- ib puag ncig corrosion. Nws yog tsim los raws li tus qauv T/CDHA 1-2013 Prefabricated Kub-dej Insulated Pipes thiab Fittings rau Nyiaj siv ua haujlwm thiab kev sib koom ua ke yeeb nkab Gallery.
Khoom Parameters
|
Outer - Jacket Outer Diameter (mm) Npog |
Xim steel / Kub-dip galvanized steel Min. Phab ntsa Thickness (mm) |
Aluminium / Stainless hlau Min. Phab ntsa Thickness (mm) |
|
90~250 |
0.5 |
0.4 |
|
251~500 |
0.6 |
0.5 |
|
501~800 |
0.8 |
0.6 |
|
801~1400 |
1.0 |
0.8 |
|
1401~2000 |
1.2 |
1.0 |
Muaj Peev Xwm Ntau Lawm
· Ntau qhov ntau thiab tsawg: DN25-DN1600 mm
· Muaj peev xwm tsim tau txhua xyoo: 1000 km
· Max tso cai nominal siab: 2.5 MPa
· Qhov kub nruab nrab tsis tu ncua: Tsawg dua lossis sib npaug li 120 degree
FAQ
Q: Cov khoom siv hluav taws xob no puas tuaj yeem siv los ua cov yeeb nkab hauv av?
A: Cov yeeb nkab no yog tsim los rau nyiaj siv ua haujlwm, trench thiab kev sib txuas cov yeeb nkab gallery installation. Nws tsis haum rau faus ncaj qha underground tej yam kev mob. Yog hais tias qhov nruab nrab kub nruab nrab siab tshaj 120 degree, cov txheej txheem rwb thaiv tsev yuav tsum tau ua.
Q: Cov khoom no puas tsim nyog ua raws li cov yeeb nkab hauv av rwb thaiv tsev rau cov phiaj xwm faus ncaj qha?
A: Cov yeeb nkab no yog tsim los rau nyiaj siv ua haujlwm, trench thiab kev sib xyaw ua ke ntawm cov yeeb nkab gallery installation scenarios. Daim ntawv thov faus ncaj qha tsis pom zoo. Thaum nruam khiav nruab nrab kub siab tshaj 120 degree, cov txheej txheem rwb thaiv tsev yuav tsum tau saws.
Q: Dab tsi yog qhov txwv kev ua haujlwm ntawm cov yeeb nkab no?
A: Nws qhov siab tshaj plaws tso cai nominal siab yog 2.5 MPa. Nyob rau hauv ib txwm muaj, qhov kub nruab nrab tsis tu ncua yuav tsum tsis txhob siab tshaj 120 degree. Siab dua - qhov kub thiab txias ua haujlwm yuav tsum tau tsim cov rwb thaiv tsev sib xyaw.
Cim npe nrov: Tuam Tshoj underground yeeb nkab rwb thaiv tsev manufacturers, lwm tus neeg, Hoobkas