Ob qho tib si Hluav taws xob tiv taus welded (ERW) thiab seamless (SMLS) cov yeeb nkab steel tsim tau siv rau ntau xyoo lawm; dhau sijhawm, cov txheej txheem siv los tsim txhua yam tau nce qib. Yog li qhov twg zoo dua?
1. Kev tsim cov yeeb nkab welded
Cov yeeb nkab uas vuam pib ua ib daim hlau ntev, uas hu ua skelp. Cov skelp raug txiav kom raws li qhov ntev xav tau, ua rau daim ntawv tiaj tiaj. Qhov dav ntawm daim ntawv ntawd cov kawg luv dua yuav dhau los ua qhov ncig sab nraud ntawm cov yeeb nkab, tus nqi uas siv tau los xam nws qhov kawg sab nraud txoj kab uas hla.
Cov ntawv plaub fab raug pub los ntawm lub tshuab dov uas dov cov sab ntev mus rau ib leeg, ua ib lub tog raj kheej. Hauv cov txheej txheem ERW, cov hluav taws xob zaus siab raug hla ntawm cov npoo, ua rau lawv yaj thiab sib xyaw ua ke.
Ib qho zoo ntawm cov yeeb nkab ERW yog tias tsis muaj cov hlau sib xyaw thiab cov kab sib txuas tsis pom lossis hnov. Qhov ntawd tsis zoo li ob chav submerged arc welding (DSAW), uas tawm hauv qab ib qho weld bead uas pom tseeb uas yuav tsum tau tshem tawm nyob ntawm daim ntawv thov.
Cov txheej txheem tsim cov yeeb nkab vuam tau zoo dua qub dhau xyoo. Tej zaum qhov kev nce qib tseem ceeb tshaj plaws yog kev hloov mus rau cov hluav taws xob zaus siab rau kev vuam. Ua ntej xyoo 1970, cov hluav taws xob zaus qis tau siv. Cov seams vuam tsim los ntawm ERW zaus qis muaj feem yuav xeb thiab seam tsis ua haujlwm.
Feem ntau cov yeeb nkab welded xav tau kev kho cua sov tom qab tsim khoom.
2. Tsim cov yeeb nkab seamless
Cov kav dej tsis muaj qhov txuas pib ua ib lub thooj hlau khov kho hu ua billet. Thaum tseem kub, billets raug tho los ntawm qhov chaw nrog lub mandrel. Kauj ruam tom ntej yog dov thiab ncab lub billet hollow. Lub billet raug dov thiab ncab kom txog thaum nws ua tau raws li qhov ntev, txoj kab uas hla thiab phab ntsa tuab raws li cov neeg siv khoom xaj.
Qee hom yeeb nkab tsis muaj qhov sib txuas yuav tawv thaum lawv tsim tawm, yog li ntawd kev kho cua sov tom qab tsim tawm tsis tas yuav tsum tau ua. Lwm hom yuav tsum tau kho cua sov. Saib cov lus qhia ntawm hom yeeb nkab tsis muaj qhov sib txuas uas koj xav paub seb nws puas yuav tsum tau kho cua sov.
3. Keeb kwm kev xam pom thiab kev siv cov yeeb nkab hlau welded piv rau seamless
ERW thiab cov kav dej hlau tsis muaj qhov txuas ntxiv muaj nyob rau niaj hnub no feem ntau yog vim muaj kev xav txog keeb kwm.
Feem ntau, cov yeeb nkab welded tau suav hais tias tsis muaj zog vim nws muaj cov xov hlau sib txuas. Cov yeeb nkab seamless tsis muaj qhov tsis zoo no thiab tau suav hais tias muaj kev nyab xeeb dua. Txawm hais tias nws yog qhov tseeb tias cov yeeb nkab welded muaj cov xov hlau uas ua rau nws tsis muaj zog, cov txheej txheem tsim khoom thiab cov txheej txheem kev ruaj ntseg zoo txhua tus tau txhim kho mus rau qhov uas cov yeeb nkab welded yuav ua haujlwm raws li qhov xav tau thaum nws qhov kev kam rau siab tsis dhau. Txawm hais tias qhov zoo pom tseeb yog qhov tseeb, qhov kev thuam ntawm cov yeeb nkab seamless yog tias cov txheej txheem dov thiab ncab tsim cov phab ntsa tuab tsis sib xws piv rau qhov tuab ntawm cov ntawv hlau uas tau npaj rau kev vuam.
Cov qauv kev lag luam uas tswj hwm kev tsim khoom thiab kev qhia tshwj xeeb ntawm ERW thiab cov yeeb nkab hlau tsis muaj qhov txuas tseem qhia txog cov kev xav ntawd. Piv txwv li, cov yeeb nkab tsis muaj qhov txuas yog qhov yuav tsum tau rau ntau qhov kev siv siab, kub siab hauv roj & roj, kev tsim hluav taws xob thiab kev lag luam tshuaj. Cov yeeb nkab vuam (uas feem ntau pheej yig dua los tsim thiab muaj ntau dua) tau teev tseg thoob plaws txhua qhov kev lag luam tsuav yog qhov kub, siab thiab lwm yam kev pabcuam tsis tshaj qhov ntsuas tau sau tseg hauv tus qauv siv tau.
Hauv cov ntawv thov kev tsim kho, tsis muaj qhov sib txawv ntawm kev ua tau zoo ntawm ERW thiab cov yeeb nkab hlau tsis muaj seamless. Txawm hais tias ob qho tib si tuaj yeem teev tseg sib pauv tau, nws yuav tsis muaj txiaj ntsig los teev tseg rau seamless thaum cov yeeb nkab pheej yig dua ua haujlwm zoo sib xws.
4. Qhia peb koj cov specs, thov kom muaj tus nqi thiab tau txais koj cov yeeb nkab sai sai
Jindalai Steel Group tseem muaj cov khoom zoo tshaj plaws ntawm cov kav hlau uas vuam thiab tsis sib txuas hauv kev lag luam. Peb tau peb cov khoom los ntawm cov chaw tsim khoom thoob plaws Suav teb, kom ntseeg tau tias cov neeg yuav khoom tau txais cov kav hlau sai dua txawm tias muaj kev txwv tsis pub ua raws li txoj cai lij choj.
Jindalai tuaj yeem pab koj paub txog cov txheej txheem yuav cov kav dej txij thaum pib mus txog thaum kawg kom ntseeg tau tias koj tau txais yam koj xav tau sai li sai tau thaum lub sijhawm yuav. Yog tias koj yuav cov kav dej yav tom ntej, thov kom muaj tus nqi. Peb yuav muab ib qho uas yuav tau txais cov khoom koj xav tau sai.
KAB NTAWV KUB:+86 18864971774WECHAT: +86 18864971774WHATSAPP:https://wa.me/8618864971774
EMAIL:jindalaisteel@gmail.com sales@jindalaisteelgroup.com LUB VEV XAIB:www.jindalaisteel.com
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-19-2022
