LSAW Pipes Thiab Lawv Manufacturing

Longitudinal Submerged Arc Welded (LSAW) cov kav dej tau dhau los ua qhov tseem ceeb ntawm ntau yam kev lag luam. Los ntawm cov txheej txheem tsim khoom mus rau ntau yam kev siv, cov kav dej no ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj txiaj ntsig thiab kev ntseeg siab hauv ntau qhov haujlwm.LSAW kav, luv luv rau Longitudinal Submerged Arc Vuam kav, yog ib hom yeeb nkab steel paub txog lawv lub zog zoo kawg nkaus thiab kav ntev. Tsis zoo li lwm cov kav dej, LSAW cov kav dej tau txais cov txheej txheem vuam tshwj xeeb uas ua rau lawv cov yam ntxwv tshwj xeeb.

Kev tsim cov txheej txheem ntawm longitudinal submerged arc welded (LSAW) yeeb nkab yog cov txheej txheem nyuaj thiab meej tsim los tsim cov kav dej ruaj khov thiab txhim khu kev qha rau ntau yam kev lag luam. Cov txheej txheem feem ntau pib nrog lub uncoiling ntawm steel kauj, uas yog ces flattened thiab trimmed mus rau qhov yuav tsum tau loj. Tom qab ntawd cov hlau nplaum npaj tau tsim rau hauv cov duab cylindrical los ntawm kev ua haujlwm dabtsi yog khoov. Tom qab ntawd, longitudinal vuam yog ua los ntawm submerged arc vuam txoj kev. Qhov no suav nrog kev tsim cov vuam zoo raws li qhov ntev ntawm cov yeeb nkab los ntawm melting cov npoo ntawm cov hlau phaj siv lub nruam arc, thaum granular flux tiv thaiv thaj tsam weld, xyuas kom huv thiab zoo vuam.

Rau LSAW yeeb nkab, tom qab pib vuam, cov yeeb nkab yuav dhau los ntawm Uing, Oing thiab nthuav cov txheej txheem kom ua tiav qhov yuav tsum tau muaj qhov loj me thiab cov khoom siv tshuab. Ib yam li ntawd, JCOE (J-type, C-type, O-type thiab E-type) LSAW yeeb nkab koom nrog ntau cov kauj ruam, suav nrog J-hom thiab C-hom los tsim cov duab thawj zaug, O-hom rau ntxiv shaping, thiab E- hom kev nthuav dav kawg. Cov txheej txheem no pab txhim kho tag nrho lub zog thiab kev ncaj ncees ntawm LSAW yeeb nkab, kom ntseeg tau tias nws ua tau raws li cov qauv nruj. Cov kauj ruam kawg hauv cov txheej txheem tsim khoom suav nrog kev tshuaj xyuas, kuaj thiab txheej txheej los lav qhov kev ua tau zoo thiab kev ua haujlwm ntev ntawm cov kav dej hauv ntau qhov chaw ua haujlwm.

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