- 04
- Sep
nsalu yoyikidwa payipi ya labala
nsalu yoyikidwa payipi ya labala
Kapangidwe:
The nsalu yoyikidwa payipi ya labala wapangidwa ndi wosanjikiza wamkati wamkati, wosanjikiza wazovala zingapo wokhala ndi jekete komanso wosanjikiza wakunja. Pepala lokoka nsalu limapangidwa ndi mphira wamkati wamkati, wosanjikiza wazovala zingapo, chingwe cholimba chachitsulo chazitsulo ndi mphira wakunja.
B. Makhalidwe: Payipi ili ndi maubwino ochekerera kwakunja kwakunja, kukana kwamafuta, kukana kutentha, kupepuka, kufewa ndi kukhazikika kwa thupi la chubu, ndi zina .; kuthamanga kwakung’ono kwa payipi ndi kanayi kuthamanga kwantchito.
C. Cholinga: Mitundu yosiyanasiyana yazingwe zopangidwa ndi nsalu zopangira nsalu (kapena zoyamwa) zimapangidwa ndi zinthu zofananira malinga ndi njira zina zofalitsira. Kapangidwe mankhwala ndi wololera kamangidwe, yolimba ndi cholimba, ndipo ntchito kufotokoza ndi kuyamwa (zinthu zoipa anzawo) zakumwa zosiyanasiyana. Pipe yosunthira pazinthu zakuthupi monga madzi amadzimadzi ndi zolimba za ufa.
Magawo a payipi wansalu
|
Mumtima mwake (mm) |
Kupanikizika kwa ntchito
(MPA) |
Kutsutsana kofananira
(MPA) |
Kutalika kwa phokoso | ||||||
| Kukula mwadzina | kulolerana | Kukula (m) | Kulekerera (mm) | ||||||
| 13 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
| 16 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
| 19 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
| 25 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
| 32 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| 38 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| 51 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| 64 | 1.5 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| 76 | 1.5 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| dzina la roduct | Mumtima mwake (mm) | Magwiridwe ndi ntchito | ndemanga |
| Mpweya wotentha | 6-76 | Kutumiza 170. Kwa nthunzi yodzaza kapena madzi otentha pansipa C, kuthamanga kogwira ntchito ndi 0.35MPa kwa nthunzi ndi 0.8MPa yamadzi otentha | |
| Phula loyamwa mafuta | 6-152 | Mafuta oyamwa, mafuta a injini, mafuta opaka mafuta ndi mafuta ena amchere kutentha. Ntchito kuthamanga ndi 0.5-1.2MPa | Zida zakunja zitha kugwiritsidwanso ntchito |
| Acid ndi payipi ya alkali | 19-203 | Kutumiza kumachepetsa mayankho a asidi ndi alkali kutentha. Ntchito kuthamanga ndi 0.5-0.7MPa | Mukamanyamula asidi wambiri, mphira wamkati wamkati ukhoza kukhala mphira wa butyl, ndipo wosanjikiza amatha kukhala ulusi wamagalasi |
| Valani zosagwira sandblasting payipi | 19-76 | Payipi ya mpweya wothamanga, kuthamanga kwa ntchito ndi 0.6MPa | Mipope yamatanki a simenti amathanso kupangidwa molingana ndi izi |
| Chigongono cha thanki lamadzi | 25-102 | Thanki yamadzi yokwerera sitima | |
| Pobowola payipi | 51-102 | Imakhala yosagonjetsedwa, yosamva kumva kuwawa, komanso yosagwira mafuta. Amagwiritsidwa ntchito ngati chitoliro cholumikizira pakati pa faucet ya makina obowolera ndi chingwe chomenyera. Ntchito kuthamanga ndi 10-30MPa | Zolumikizira zachitsulo kumapeto onse awiri |
| Nayiloni waya bala mpweya kuwomba payipi | 51-127 | Pipe yolumikiza yolumikizira mpweya wabwino wosinthira mpweya, kuthamanga kwa ntchito ndi 1.5MPa, kapena mtundu wachitsulo wonyamula nsalu ungagwiritsidwe ntchito, kupanikizika kogwira ntchito kumatha kufikira 8MPa | Ma Vulcanized zitsulo zazitsulo kumapeto onse, ndikuteteza kwa asibesitosi panja |
| Kutulutsa (suction) payipi yamatope | 196-900 | Wobowoletsayo amagwiritsidwa ntchito potulutsa (suction) silt, kuthamanga kogwira ntchito ndi 0.4-0.5MPa | Itha kukhala ndi zida zamagetsi molingana ndi kapangidwe kake |
| Phula lopangira dzenje | 25, 32, 40 | Amagwiritsidwa ntchito popanga mabowo m’nyumba zomangamanga monga milatho ndi misewu ikuluikulu, ndimphamvu yolimba ya 1.5-2.30Kg / chidutswa | Gulu lakunja la guluu limatha kung’amba |