Muyezo: GB/T19472.1-2004
Kufotokozera (Kunja kwa Diameter)
200 mm | 225 mm | 300 mm | 400 mm | 500 mm | 600 mm | 700 mm | 800 mm | 1000 mm | 1200 mm |
• Mtengo wotsika
• Mkulu compressive mphamvu
• Kuchulukana kwakukulu, kulemera kochepa, koyenera kumanga
• Kukana mankhwala
• Katundu woyenera wopatuka, kukana kugwedezeka kwabwino
• Khalidwe labwino kwambiri la thanzi
• Khoma lamkati losalala, kukana madzi pang'ono, kusasokoneza.
• Kukana kwambiri kutentha kochepa
• Kukana kwamphamvu kwabwino
• Malo abwino otchinjiriza magetsi
• Wabwino kusindikiza ntchito, palibe kutayikira
• Moyo wautali
Tsamba la data lakuthupi ndi makina
Kanthu |
Deta yaukadaulo |
|
Circumferential Pressure (kN/㎡) |
SN2 |
≥2 |
SN4 |
≥4 |
|
SN6.3 |
≥6.3 |
|
SN8 |
≥8 |
|
SN12.5 |
≥12.5 |
|
Chithunzi cha SN16 |
≥16 |
|
Mphamvu Zamphamvu(TIR)/% |
≤10 |
|
Wozungulira komanso Wosinthasintha |
Chitsanzocho ndi chozungulira komanso chosalala,palibe kupinda m'mbuyo, popanda kusweka, makoma awiri osagawanika |
|
Mayeso a uvuni |
Palibe thovu、popanda delamination, palibe losweka |
|
Kutsimikiza kwa chiŵerengero cha zokwawa |
≤4 |
Kampani yathu imatengera zopangira zokomera chilengedwe.Kuwongolera mosamalitsa njira yopangira, kuchokera kuzinthu zopangira mpaka kuwunika kwapamwamba kwa fakitale.
Kuyesa koyeserera kumatsata njira yapadziko lonse lapansi yoyendetsera kasamalidwe ndi ziphaso zotsimikizira kuti zinthu zili bwino.
1. Dongosolo la mipope ya madzi am'matape ndi zimbudzi.
2,. Anakwiriridwa ngalande ndi mipope zimbudzi mu malo okhala.
3.Water system ya ulimi wothirira ndi ngalande.
4.Chemical Viwanda ndi migodi zoyendera madzimadzi ndi mpweya wabwino.
5.Ponse pokonza zitsime zoyendera mapaipi; mapaipi ophatikizidwa mumsewu waukulu;
6.High-voltage chingwe, positi ndi telecommunication chingwe chitetezo chingwe, etc.