Spiral Welded Carbon Steel Pipe Yemvura Tubing
Suma:
Kukosha kwesimbi yesimbi yakasungirirwa nesimbi yekabhoniHazvifanirwe kufuratirwa pakusarudza pombi yakakodzera kushandiswa mumaindasitiri akasiyana-siyana. Dzinozivikanwa nekusimba kwadzo uye kugara kwenguva refu, pombi idzi dzinoshandiswa zvakanyanya mukufambisa mafuta negesi, nzvimbo dzekuchenesa mvura, mapurojekiti ekuvaka, nezvimwewo. Tichaongorora hunyanzvi hwepombi yesimbi yekabhoni yakasungirirwa, tichinyanya kutarisa maitiro ayo ekushongedza uye zvirevo.
Kukwevera kweSpiral: Pfupiso
Mapaipi esimbi yekabhoni akasungirirwa nesimbi inotenderera inogadzirwa kuburikidza nemaitiro ekubatanidza simbi inotenderera, ayo anosanganisira kumonera nekusunga simbi dzinoenderera mberi kuita chimiro che cylindrical. Maitiro aya anodiwa nekuti anoita kuti pave nehukobvu hwakafanana mupombi yese. Nzira yekubatanidza simbi inotenderera inopa mabhenefiti akawanda, anosanganisira simba rakawedzerwa, kuramba kushushikana kwakanyanya, uye kugona kutakura mutoro zvakanaka. Pamusoro pezvo, inogona kugadzira mapaipi ehukuru hwakasiyana, zvichiita kuti akwanise kushandiswa zvakasiyana-siyana.
Tekinoroji yekuwedera machubhu ecarbon:
Kusonwa kwepombi yekabhonichinhu chakakosha pakugadzirwa kwezvinhu sezvo zvichiita kuti pave nekubatana kwakasimba uye kwakavimbika pakati pemachubhu.
- Kunyudza arc yakanyudzwa mumvura (SAW): Iyi tekinoroji inoshandisa electrode inofambiswa nemagetsi inonyudzwa mu granular flux. Inomhanya zvakanyanya uye inopinda zvakanaka, yakakodzera mapaipi makuru.
- Kukwesha simbi yegesi (GMAW/MIG): GMAW inoshandisa waya yekukwesha negasi rekudzivirira kuti igadzire kupisa kwekukwesha. Inoonekwa seyakanyanya kushandiswa uye yakakodzera mapaipi ane ukobvu hwakasiyana.
- Kubatanidza arc yegesi yetungsten (GTAW/TIG): GTAW inoshandisa maelectrode etungsten asingashandiswi uye gasi rekudzivirira. Inopa kutonga kwakarurama kwemaitiro ekusanganisa uye inowanzo shandiswa pakusanganisa kwemhando yepamusoro pamapombi matete.
Magadzirirwo epombi yakasungirirwa yespiral:
| Kodhi Yekugadzika | API | ASTM | BS | DIN | GB/T | JIS | ISO | YB | SY/T | SNV |
| Nhamba yeSerial yeStandard | A53 | 1387 | 1626 | 3091 | 3442 | 599 | 4028 | 5037 | OS-F101 | |
| 5L | A120 | 102019 | 9711 PSL1 | 3444 | 3181.1 | 5040 | ||||
| A135 | 9711 PSL2 | 3452 | 3183.2 | |||||||
| A252 | 14291 | 3454 | ||||||||
| A500 | 13793 | 3466 | ||||||||
| A589 |
Kuti ive nechokwadi chekuti mapaipi esimbi ecarbon steel anowirirana ne spiral welded mumashandisirwo akasiyana, anogadzirwa zvichienderana nezvinodiwa neindasitiri. Zvinonyanya kukosha zvinosanganisira:
1. API 5L: Tsanangudzo yeAmerican Petroleum Institute (API) inovimbisa kunaka uye kugara kwenguva refu kwemapaipi anoshandiswa kutakura gasi, mafuta, nemvura muindasitiri yemafuta negasi.
2. ASTM A53: Tsanangudzo iyi inosanganisira pombi yesimbi yakasungirirwa isina musono uye yakasungirirwa nhema uye inopisa-dip inoshandiswa mukushandiswa kwakasiyana-siyana kunosanganisira kutakura mvura, gasi, uye utsi.
3. ASTM A252: Tsanangudzo iyi inoshanda kune mapaipi esimbi akasungirirwa uye asina musono ekushandisa pakurongedza mapombi kuti ape rutsigiro rwechivakwa rwunodiwa kumapurojekiti einjiniya ekuvaka akadai sekuvaka nheyo uye kuvaka mabhiriji.
4. EN10217-1/EN10217-2: Mitemo yeEurope inovhara mapaipi esimbi akasungirirwa emapaipi esimbi anomanikidzwa uye asina kusanganiswa emasisitimu ekufambisa mapaipi zvakateerana.
Mukupedzisa:
Pombi yesimbi yekabhoni yakasungirirwa yakatenderedzwa yakatenderedzwa yave chinhu chakakosha mumaindasitiri akawanda nekuda kwesimba rayo guru uye kugara kwenguva refu. Kunzwisisa hunyanzvi hwekugadzira uye matekiniki ekushongedza anoshandiswa kwakakosha pakusarudza pombi yakakodzera yepurojekiti chaiyo. Nekutevedzera mitemo inozivikanwa yeindasitiri, unogona kuva nechokwadi chehunhu, kuvimbika uye kugara kwenguva refu kwemapombi aya. Ingave iri yekufambisa mafuta negesi, nzvimbo dzekuchenesa mvura kana mapurojekiti ekuvaka, pombi yesimbi yekabhoni yakasungirirwa yakatenderedzwa inopa mhinduro yakavimbika kune zvese zvaunoda papombi.







