Amapayipi Ensimbi ane-Rubber Lined
Amapayipi ensimbi anenjoloba aklanyelwe ukuthi asetshenziswe kuzinhlelo zokusebenza zokupompa ezihlukahlukene ezilumayo.Izicelo ezifana nokukhishwa komshini wokugaya, amaphampu omfutho ophezulu, izintambo ezinde ezinsila, izicelo zephampu ezinodaka kanye namapayipi adonsela phansi.Isiphetho ngasinye esine-flange egxilile yerabha evaliwe.
Ipayipi lensimbi elinerabha elingagugi futhi elingagqwali lenziwe ngepayipi lensimbi elivamile njengempahla yohlaka futhi lisebenzisa izici ezinhle kakhulu zenjoloba engagugi, engagqwali futhi engashisi njengongqimba.Ihlanganiswe ubuchwepheshe obukhethekile obunamathelisa aphezulu.Ikakhulukazi esetshenziswa metallurgy, amandla kagesi, imboni yamakhemikhali, petroleum, amalahle, usimende kanye nezinye izimboni endaweni.Emsebenzini wokumba, isetshenziswa kakhulu ohlelweni lokudlulisa izinsalela zemayini, ukugcwaliswa kwezimayini zamalahle kanye nezinkambu zesistimu yamapayipi ahlobene.Ikakhulukazi, ipayipi lifaneleka kakhulu ukudlulisa izinga lokushisa eliphakathi kuka -50 ° C kuya +150 ° C medium, okulula ukuligqoka nokugqwala.Singakwazi ukwandisa ukushuba kodonga ekhoneni lepayipi ngokuvumelana nesidingo sekhasimende, ngaleyo ndlela sandise impilo yesevisi.Phakathi naleso sikhathi, impilo yesevisi yepayipi yensimbi ene-raber-lined ingafinyelela iminyaka engu-15-40 ngokujwayelekile.Ipayipi lingazungeziswa cishe amadigri angu-90 ngemva kweminyaka engu-6-8 yesevisi.Isikhathi ngasinye sokujikeleza singanweba impilo yokukhonza, ipayipi lensimbi lingafakwa ngokuphindaphindiwe ngerabha izikhathi ezintathu kuya kwezine, ngaleyo ndlela kunciphisa ukusetshenziswa kwezindleko ngokuqhubekayo.
Izingxenye zokucaciswa kwepayipi elinemigqa yerabha
| OD/mm | Ubukhulu bodonga lwamapayipi/mm | Ingcindezi yokusebenza/MPa |
| 450 | 10-50 | 0~25.0 |
| 480 | 10-70 | 0~32.0 |
| 510 | 10-45 | 0~20.0 |
| 530 | 10-50 | 0~22.0 |
| 550 | 10-50 | 0~20.0 |
| 560 | 10-50 | 0~21.0 |
| 610 | 10-55 | 0~20.0 |
| 630 | 10-50 | 0~18.0 |
| 720 | 10-60 | 0~19.0 |
Izakhiwo Zomzimba zepayipi elinemigqa yerabha
| Into | Okujwayelekile |
| Ukuqina kolwelwesi (MPa)≥ | 16.5 |
| I-lining nohlaka lwamathambo angu-180° amandla epeel (KN/m) ≥ | 8 |
| Ukwelula olayini (%) ≥ | 550 |
| I-lining ye-lining yeluliwe (300%, i-MPa) ≥ | 4 |
| Ukulahlekelwa kwe-athonal yongqimba lwe-athonal(cm³/1.61km) ≤ | 0.1 |
| Ukuqina kolayini (uhlobo lwe-Sauer A) | 60±5 |
| Izinga lokushintsha kokuqina kokuguga okushisayo kolwelwesi (70℃ x 72 h, %) ≤ | 10 |
Izici
1. Ukwakhiwa Okuhle Kakhulu
2. Ukumelana nokugqoka okuhle nokuphila isikhathi eside
3. Amandla aphezulu kanye nokumelana nomthelela omkhulu
4. Ukumelana nokugqwala okuhle
5. Ibanga lokushisa elibanzi
6. Ukuxhumeka okusheshayo nokufaka kalula
