Mapaipi Akuluakulu Owotcherera Mu Pipeline Gasi Infrastructure
Chimodzi mwa zifukwa zazikuluLarge awiri welded chitoliroschimagwiritsidwa ntchito mu mipope gasi zomangamanga ndi luso lawo kupirira mkulu-anzanu mapangidwe.Kayendetsedwe ka gasi wachilengedwe ndi madzi ena amafunikira mapaipi omwe angathe kupirira zovuta zazikulu zomwe zimachitika panthawiyi.Chitoliro chachikulu chokhala ndi welded chimapangidwa kuti chizitha kuthana ndi zovuta izi popanda kusokoneza kukhulupirika kwake, ndikupangitsa kuti ikhale yabwino pamakina a gasi.
Standardization Code | API | Chithunzi cha ASTM | BS | DIN | GB/T | JIS | ISO | YB | SY/T | Mtengo wa magawo SNV |
Nambala ya seri ya Standard | A53 | 1387 | 1626 | 3091 | 3442 | 599 | 4028 | 5037 | Chithunzi cha OS-F101 | |
5L | A120 | 102019 | Mbiri ya 9711 PSL1 | 3444 | 3181.1 | 5040 | ||||
A135 | Mbiri ya 9711 PSL2 | 3452 | 3183.2 | |||||||
A252 | 14291 | 3454 | ||||||||
A500 | 13793 | 3466 | ||||||||
ndi 589 |
Kuphatikiza pa kuthekera kwake kupirira zovuta zazikulu, chitoliro chachikulu chowotcherera m'mimba mwake chimadziwika chifukwa chokhalitsa komanso moyo wautali.Mapaipiwa amapangidwa ndi zida zapamwamba komanso ukadaulo wapamwamba wowotcherera, kuonetsetsa kudalirika kwawo komanso moyo wautali wautumiki.Zotsatira zake,payipiOgwiritsa ntchito gasi amatha kudalira mapaipiwa kuti aziyendetsa bwino komanso moyenera gasi wachilengedwe ndi madzi ena pakapita nthawi.
Ubwino wina wa Large m'mimba mwake welded chitoliro mu chitoliro mzere gasi zomangamanga ndi mtengo-mwachangu.Chifukwa cha kukhalitsa kwawo komanso moyo wautali wautumiki, mapaipiwa amafuna kukonzedwa pang'ono ndi kusinthidwa, motero kuchepetsa ndalama zogwiritsira ntchito mapaipi a gasi achilengedwe.Kuphatikiza apo, kugwiritsa ntchito chitoliro chachikulu chowotcherera kuti chiyendetse bwino gasi ndi madzi ena amadzimadzi kumathandizira kuchepetsa kuwononga mphamvu ndikukulitsa mphamvu zonse zamakina a gasi.
Kuonjezera apo, chitoliro chachikulu chokhala ndi welded chimapereka kusinthasintha pakupanga ndi kumanga, ndikupangitsa kuti ikhale yoyenera pamapaipi osiyanasiyana ogwiritsira ntchito gasi.Mapaipi awa akhoza kusinthidwa kuti akwaniritse zofunikira za polojekiti, kulolapayipi ya gasimachitidwe oti amangidwe m'malo ovuta komanso malo ovuta.Kaya ndi mapaipi akutali kapena njira yotumizira gasi yodutsa malire, chitoliro chachikulu chowotcherera chokhala ndi mainchesi ambiri chimapereka kusinthasintha kofunikira kuti zigwirizane ndi zosowa zosiyanasiyana za polojekiti.
Kugwiritsiridwa ntchito kwa Large diameter welded pipe mu mapaipi a gasi achilengedwe kumathandizanso kuti chilengedwe chikhale chokhazikika.Pothandizira kuyenda bwino kwa gasi wachilengedwe ndi madzi ena, mapaipiwa amathandizira kuchepetsa kutulutsa mpweya komanso kuchepetsa kuwonongeka kwa chilengedwe ndi kayendedwe ka mphamvu.Kuphatikiza apo, kulimba komanso moyo wautali wa chitoliro chachikulu chowotcherera m'mimba mwake kumathandizira kuchepetsa kufunika kosinthitsa pafupipafupi ndikukonzanso, potero kumathandizira kukhazikika kwapaipi ya gasi.
Mwachidule, mapaipi Akuluakulu owotcherera ndi ofunika kwambiri pomanga mapaipi a gasi.Kukhoza kwawo kupirira kupanikizika kwakukulu, kulimba, kutsika mtengo, kusinthasintha ndi kukhazikika kwa chilengedwe kumawapangitsa kukhala chisankho choyamba pa ntchito zamapaipi achilengedwe.Pamene kufunikira kwa gasi wachilengedwe ndi madzi ena kukukulirakulira, chitoliro chachikulu chowotcherera chidzatenga gawo lofunikira kwambiri pothandizira msika wamagetsi ndikukwaniritsa zofuna za ogula.