SSAW kav, tseem hu ua Spirally Submerged Arc Welded kav, yog dav siv nyob rau hauv ntau yam lag luam xws li kev thauj mus los hauv dej, roj thiab roj tsheb thauj mus los, thiab kev siv cov qauv. Cov kav dej no tau tsim ua raws li ntau yam thoob ntiaj teb thiab lub teb chaws tus qauv los xyuas kom meej lawv cov khoom zoo thiab kav ntev.
Ib qho ntawm cov qauv siv feem ntau rau SSAW kav yog API 5L, uas yog tsim los ntawm American Petroleum Institute. Cov qauv no ua kom cov kav dej ua tau raws li qhov yuav tsum tau ua rau kev ua tau zoo, kev ua tau zoo, thiab kev nyab xeeb. Lwm tus qauv siv dav yog ASTM A252 tus qauv, uas qhia meej txog cov kev cai rau welded thiab seamless steel yeeb nkab pawg.
SSAW cov kav dej kuj raug rau ntau yam kev kuaj xyuas kom ntseeg tau tias lawv zoo. Cov txheej txheem no suav nrog kev sim hydraulic, kev sim flattening, bending testing thiab tsis muaj kev puas tsuaj.
Cov kav dej SSAW yog tsim los ntawm cov hlau zoo, uas ua kom lawv lub zog thiab kav ntev. Cov txheej txheem tsim khoom yog khoov thiab tsim cov hlau daim hlau rau hauv cov duab kauv, uas yog tom qab ntawd welded siv cov txheej txheem submerged arc vuam. Cov txheej txheem no ua rau cov yeeb nkab muaj zog thiab txhim khu kev qha, haum rau ntau yam kev siv.
Ntxiv rau lawv lub zog thiab ruaj khov, SSAW cov kav dej kuj tseem muaj ntau qhov zoo, nrog rau lawv lub peev xwm thauj cov kua dej ntau dhau mus ntev. Lawv kuj tuaj yeem tiv taus ib puag ncig hnyav, ua rau lawv zoo tagnrho rau kev siv hauv kev lag luam offshore roj thiab roj drilling.
Hauv kev xaus, SSAW cov kav dej yog qhov tseem ceeb hauv ntau qhov kev lag luam thiab raug rau cov qauv nruj kom ntseeg tau tias lawv cov khoom zoo thiab kev ntseeg siab. Lawv cov txheej txheem tsim khoom thiab cov txheej txheem xeem tau lees tias lawv cov kav ntev thiab ua rau lawv zoo tagnrho rau ntau yam kev siv.
Cim npe nrov: kauv welded steel yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, nqe
