Kugadzirwa kwemapaipi eAPI LSAWmaitiro
Pombi yakasungirirwa yearc yakadzika pasi pevhu refu (longitudinal submited arc welded pombi) (Pombi yeLSAW), inozivikanwawo sepombi yeSAWL. Inotora ndiro yesimbi sezvinhu zvisina kugadzirwa, iyo inoumbwa nemuchina wekugadzira, uye wobva waisa arc welding pasi pemvura inonyungudutswa kumativi ese. Kuburikidza nemaitiro aya, pombi yesimbi yakanyungudutswa pasi pemvura inonyungudutswa inowana ductility yakanaka, kusimba kwewelding, kufanana, plasticity uye kushanda zvakanaka kwesefa.
Dhayamita uye hunhu hwepombi yesimbi yakasungirirwa yesimbi yakanyudzwa mudenga kwenguva refu
Upamhi hwemapaipi ekuwelda e arc arc arc hwakakura kupfuura hwe resistance welding, kazhinji 16 inches kusvika 60 inches, 406mm kusvika 1500 mm. Ane high pressure resistance yakanaka uye anodzivirira ngura pakupisa kwakaderera.
JINDALAI ine machubhu eLSAW ari kutengeswa.
Kushandiswa kweLSAW pombi
Yave ichishandiswa zvakanyanya mumapaipi emafuta negesi, kunyanya mapaipi ane dhayamita hombe, madziro akakora, simba rakakwirira uye daro refu. Panguva imwe chete, zvichienderana neAPI specification, mapaipi eLSAW (paipi yeSAWL kana JCOE) anonyanya kushandiswa pakutakura mafuta negesi akawanda, uye akakodzera mapaipi anoyambuka maguta, makungwa nenzvimbo dzemaguta. Iyi ndiyo nzvimbo yedanho rekutanga nerechipiri.
Tekinoroji yekugadzira pombi yeSSAW (pombi yeHSAW)
Pipe yeSSAW, inozivikanwawo seHSAW PIPE, ine tambo yekubatanidza inotenderera. Inoshandisa tekinoroji imwecheteyo yekubatanidza inotenderera inotenderera kwenguva refu. Musiyano ndewekuti mapaipi eSSAW anosungirirwa nenzira inotenderera, nepo mapaipi eLSAW anosungirirwa nenzira inotenderera. Maitiro ekugadzira ndeokumonera simbi, kuitira kuti nzira yekumonera iite kona negwara repakati pepaipi, uye inoumbwa uye inosungirirwa, saka weld inotenderera.
Hunhu hwepombi yeSSAW (HSAW) uye saizi yayo
Dhayamita yemapombi eSSAW inotangira pamainji makumi maviri kusvika pamainji zana, uye 406 mm kusvika 2540 mm.. Zvakanakira ndezvekuti tinogona kuwana mapaipi eSSAW ane dhayamita dzakasiyana pamutsetse wesimbi wakaenzana, unoshandiswa zvakanyanya mumutsara wesimbi wezvinhu zvakagadziriswa, uye kushushikana kwekutanga kunofanira kudzivirirwa muweld, iyo ine mashandiro akanaka ekutakura kushushikana.
Dambudziko nderekuti saizi chaiyo haina kunaka, uye urefu hweweld hwakareba kupfuura urefu hwepombi, izvo zviri nyore kukonzera matombo, maburi, slag inclusion, local welding, welding force pasi pekumanikidzwa nezvimwe zvikanganiso.
Kushandiswa kweSSAWPOMBI
Kune sisitimu yemapaipi emafuta negasi, asi mukodhi yekugadzira peturu, mapaipi eSSAW /HSAW anogona kushandiswa chete munzvimbo dzeGiredhi 3 neGiredhi 4. Chimiro chezvivakwa, kutakurwa kwemvura uye kurapwa kwetsvina, indasitiri yekupisa, mapurani, nezvimwewo.
Chubhu yeLSAW inoshanda zviri nani pane chubhu yeSSAW.
Sezvambotaurwa pamusoro apa, zvirevo zvemachubhu ese eSAW zvinotsanangura kuti machubhu eSSAW achashandiswa muminda isinganyanyi kukosha. Kusvika pari zvino, United States, Japan neGermany vese vanopikisa mapaipi eSSAW, uye hapana zano rekushandisa mapaipi eSSAW mumapaipi makuru. Mamwe mapaipi anoshandisa mapaipi eSSAW. Russia ine mapaipi mashoma muSSAW, uye vakagadzira mitemo yakasimba yekushandisa. KuChina, nekuda kwezvikonzero zvekare, mapaipi mazhinji makuru muChina achiri kushandisa mapaipi eSSAW.
Zvichienzaniswa nepombi dzisina musono nepombi dzeERW. Mapaipi eERW neSAW anonyanya kushandiswa pakufambisa mafuta negasi. Mapaipi esimbi asina musono anonyanya kushandiswa pakuchera nekutsvaga mafuta negasi.
Kana uri kufunga nezvekutenga SSAW PIPE KANA LSAW PIPE, ona sarudzoJINDALAIine kwauri uye funga nezvekufonera timu yedu ye kuti uwane rumwe ruzivo. Tichakupa mhinduro yakanakisisa yepurojekiti yako. Pbhadhara sununguka kutibata nesu:
Nhare/WECHAT: +86 18864971774 WHATSAPP:https://wa.me/8618864971774Tsamba yemagetsi:jindalaisteel@gmail.comWebhusaiti:www.jindalaisteel.com.
Nguva yekutumira: Kubvumbi-17-2023
