LSAW (Longitudinal Submerged Arc Welded) cov yeeb nkab hlau yog ib hom yeeb nkab hlau siv dav tshaj plaws hauv kev tsim kho thiab kev lag luam, paub txog nws qhov ruaj khov, lub zog thiab kev tiv thaiv corrosion. Vim muaj kev thov siab los ntawm ntau yam kev lag luam, nrhiav tau lub koob npe nrovLSAW Steel Pipe ex ua haujlwmyog qhov tseem ceeb rau cov neeg yuav khoom uas tab tom nrhiav kev daws teeb meem uas pheej yig.
Tus nqi ntawm LSAW steel yeeb nkab yog txiav txim siab los ntawm ntau yam, suav nrog cov nqi khoom siv raw, kev ua haujlwm zoo, cov txheej txheem tsim khoom thiab kev xav tau ntawm kev ua lag luam. Yog li ntawd, txhim khu kev qha.api 5l lsaw yeeb nkab Hoobkasmuab cov nqi sib tw thaum tswj cov qauv zoo.
Yuav kom ntseeg tau tias koj tau txais tus nqi zoo tshaj plaws rau LSAW Steel Pipe, thov xav txog cov hauv qab no:
1. Tus nqi khoom siv
Cov nqi khoom siv raw yog ib feem tseem ceeb ntawm tag nrho cov nqi ntawmKev tsim cov yeeb nkab LSAWCov chaw tsim khoom siv tau zoo siv cov khoom zoo hauv lawv cov txheej txheem tsim khoom kom lav qhov ruaj khov thiab lub zog ntawm cov khoom. Txawm li cas los xij, tus nqi ntawm cov khoom siv raw sib txawv nyob ntawm qhov muaj cov khoom siv, qhov chaw, lub caij, thiab lwm yam.
2. Kev ua haujlwm zoo ntawm kev tsim khoom
Qhov ua tau zoo ntawm cov txheej txheem tsim cov yeeb nkab hlau LSAW yog qhov tseem ceeb heev rau kev txiav txim siab tus nqi ex-factory. Cov chaw tsim khoom txhim khu kev qha siv cov khoom siv niaj hnub, muaj cov neeg ua haujlwm txawj, thiab siv cov txheej txheem zoo los ua kom muaj txiaj ntsig zoo, yog li muab cov kev daws teeb meem pheej yig. Kev ua haujlwm zoo ntawm lub Hoobkas txo lub sijhawm thiab cov nqi zog ua haujlwm uas xav tau rau kev tsim khoom, yog li txo cov nqi.
3. Kev xav tau ntawm kev ua lag luam
Txoj cai lij choj ntawm kev hloov pauv ntawm kev thov ua lag luamlongitudinal submerged arc welded yeeb nkabYog li ntawd, cov chaw tsim khoom yuav tsum tau hloov kho cov tswv yim tsim khoom thiab cov nqi kom teb rau qhov kev hloov pauv ntawm kev thov. Thaum lub sijhawm muaj kev thov ntau ntawm kev ua lag luam, cov nqi ntawm cov kav dej LSAW uas tawm hauv Hoobkas nce ntxiv, thaum qhov kev thov tsawg dua yuav ua rau cov nqi qis dua. Cov chaw tsim khoom txhim khu kev qha yuav hloov kho cov nqi tau yooj yim tom qab xav txog lawv lub peev xwm tsim khoom thiab cov qauv zoo.
4. Cov Qauv Zoo
Qhov zoo ntawm cov kav hlau LSAW yog qhov tseem ceeb tshaj plaws, tshwj xeeb tshaj yog rau cov neeg yuav khoom uas siv lawv hauv qhov chaw nyuaj lossis nyob rau hauv qhov xwm txheej siab. Cov tuam txhab tsim khoom tseem ceeb muab qhov zoo tso ua ntej thaum tswj cov nqi sib tw ntawm lub Hoobkas. Los ntawm kev ua kom ntseeg tau tias cov qauv zoo tau ua tiav, cov tuam txhab tsim khoom tuaj yeem tsim kev ntseeg siab nrog cov neeg siv khoom, xyuas kom meej tias muaj kev lag luam rov ua dua, thiab tswj hwm lub koob npe nrov hauv kev lag luam.
Xaus lus, kev nrhiav tus nqi zoo tshaj plaws ntawm LSAW steel yeeb nkab ex-factory yog qhov tseem ceeb rau kev tsim khoom tsim nyog. Xaiv lub chaw tsim khoom uas muaj npe nrov, siv cov ntaub ntawv zoo, tswj cov txheej txheem tsim khoom zoo, thiab muab qhov tseem ceeb rau cov qauv zoo thaum hloov kho tus nqi raws li kev xav tau ntawm kev ua lag luam. Tiv tauj nrog tus neeg txhim khu kev qhaTuam Tshoj welded lsaw steel yeeb nkab chaw tsim khoomkom ua tau raws li koj tus kheej xav tau thiab pib ntawm txoj kev zoo mus rau kev vam meej.
Lub sijhawm tshaj tawm: Lub Peb Hlis-13-2023