Ob qho hluav taws xob ua haujlwm welded (ERW) thiab seamless (sms) steel yeeb nkab kev sib deev cov txheej txheem tau siv rau xyoo lawm; Sij hawm dhau mus, cov hau kev siv los tsim txhua tus muaj qib siab. Yog li uas yog qhov zoo dua?
1. RAUG WELDED YEEB
Welded yeeb nkab pib tawm raws li ntev, coiled pob zeb ntawm cov hlau hu ua tus skisp. Skelp yog txiav rau qhov ntev xav tau, ua rau lub tiaj daim ntawv plaub. Qhov dav ntawm daim ntawv ntawd luv luv yuav dhau los ua cov yeeb nkab sab nraud sab nraud, tus nqi uas tuaj yeem siv los xam nws qhov tshwm sim sab nraud lub taub.
Cov nplooj ntawv sib dhos yog pub los ntawm lub tshuab dov uas curls ntev dua sab saud mus rau ib leeg, sib sau lub tog raj kheej. Nyob rau hauv cov txheej txheem ERW, cov hluav taws xob hluav taws xob siab tam sim no tau dhau ntawm cov npoo, ua rau lawv yaj thiab fuse ua ke.
Ib qho kom zoo dua ntawm cov yeeb nkab erw yog tias tsis muaj cov laj kab fusion tau siv thiab siv veD leeg tsis tuaj yeem pom lossis xav tau. Uas tau tawm tsam rau ob chav submerged arc vuam (dsaw), uas tawm tom qab weld geld hlaws uas yuav tsum tau muab tshem tawm nyob ntawm daim ntawv thov.
Welded yeeb nkab tsim tau txais kev txhim kho tau ntau xyoo. Tej zaum qhov kev nce qib tseem ceeb tshaj plaws tau hloov mus rau cov hluav taws xob siab rau cov hluav taws xob kom viav vias rau vuam. Ua ntej xyoo 1970, tsawg zaus tam sim no tau siv. Weld Seams tsim los ntawm tsawg-zaus ERW tau ntau dua qub rau corrosion thiab seam tsis ua hauj lwm.
Yuav luag txhua hom welded welded xav tau kev kho cua sov tom qab kev tsim khoom.
2. Kev Tsim Seamless Yeeb Nkab
Seamless piping pib li cov khoom siv cylindrical hunk ntawm cov hlau hu ua ib billet. Thaum tseem kub, bills yog chob los ntawm lub chaw nrog lub mandrel. Cov kauj ruam tom ntej yog dov thiab ncab lub hollow fillet. Lub billet yog qhov tseeb dov thiab ncab kom txog thaum nws ua tau ntev, txoj kab uas hla raws li cov neeg yuav khoom.
Qee cov yeeb quav uas tsis muaj dab tsi yog qhov uas lawv tau tsim, yog li kev kho kom sov tom qab kev tsim khoom tsis tas yuav tsum tau ua. Lwm tus uas xav tau kev kho cua sov. Tham nrog cov yeeb nkab uas yog xaiv los paub tias nws puas yuav xav tau kev kho cua sov.
3. Keeb kwm keeb kwm thiab siv cov ntaub ntawv rau welded thiab seamless steel yeeb nkab
Erw thiab seamless steel kav muaj nyob ua lwm yam niaj hnub no lom zem ntau vim yog muaj kev nkag siab keeb kwm.
Feem ntau, welded yeeb nkab tau txiav txim siab muaj qhov tsis muaj zog vim tias nws muaj lub ntsej muag weld. Seamless cov yeeb nkab tsis tau pom qhov kev pom haum thiab tau raug kev nyab xeeb. Thaum nws yog qhov tseeb tias Welded yeeb nkab siv suav nrog cov leeg uas ua rau muaj kev tsim kho kom tsis muaj zog, cov khoom tsim muaj zog uas tau ua raws li cov yeeb nkab uas xav tau thaum nws ua siab ntev. Thaum lub ntsej muag kom zoo meej yog qhov tseeb, ib qho kev sib tw ntawm cov kav dej uas tsis sib xws yog tias cov txheej txheem tuab thiab ncab ncos ntau dua ntawm cov ntawv tuab ntawm cov hlau destined rau vuam.
Cov qauv kev lag luam uas tswj hwm kev ua lag luam thiab kev qhia tshwj xeeb ntawm ERW thiab seamless steel yeeb nkab tseem xav txog kev nkag siab. Piv txwv li, cov kav dej seamless yog qhov yuav tsum tau rau ntau cov ntawv thov siab, siab-ntsuas kub hauv cov roj & roj, hluav taws xob ua lag luam. Welded piping (uas yog feem ntau pheej yig los tsim cov khoom lag luam thiab muaj ntau yam kev pabcuam ntau npaum li cas, siab thiab lwm yam kev pabcuam siab tshaj tawm hauv tus qauv siv.
Hauv cov ntawv thov txheej txheem, tsis muaj qhov sib txawv hauv kev ua tau zoo ntawm Erw thiab seamless steel yeeb nkab. Thaum ob qho tau teev tseg sib txawv, nws yuav tsis raug qhia kom meej rau seamless thaum pheej welded yeeb nkab ua haujlwm zoo sib xws.
4. Qhia rau peb cov specs, thov kom muaj kev tsocai thiab tau txais koj cov yeeb nkab nrawm
Jindalai Steel pab pawg nyob rau hauv tag nrho-stocked nrog cov khoom siv zoo tshaj plaws ntawm welded thiab seamless steel xa khoom hauv kev lag luam. Peb cov khoom lag luam los ntawm cov mills nyob ib ncig ntawm Suav teb, kom cov neeg yuav khoom tau cov yeeb nkab cov kev xav tau siv tsis muaj qhov siv tau.
Jindalai tuaj yeem pab koj paub cov kev ua tiav cov txheej txheem kev pib ua tiav los xyuas kom meej kom paub meej tias koj xav tau sai li sai tau thaum nws yog lub sijhawm yuav. Yog tias kev yuav khoom xa khoom yog nyob rau yav tom ntej, thov cov lus hais. Peb yuav muab ib qho uas tau txais koj raws nraim cov khoom koj xav tau sai.
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Lub Sijhawm Post: Dec-19-2022