EFW Yeeb Nkab (Electro Fusion Welded Yeeb Nkab) yog cov yeeb nkab hlau uas tau vuam los ntawm kev yaj thiab nias ib lub phaj hlau los ntawm kev siv hluav taws xob arc vuam.
Hom Yeeb Nkab
EFW cov yeeb nkab hlau feem ntau yog cov yeeb nkab hlau ncaj welded.
Nws tuaj yeem yog cov yeeb nkab carbon lossis cov yeeb nkab hlau alloy.
Cov Qauv thiab Qib ntawm EFW
ASTM A358
304, 304L, 316, 316L thiab lwm yam hlau tsis xeb feem ntau siv rau hauv cov ntawv thov uas xav tau kev tiv thaiv corrosion zoo.
ASTM A671
CA55, CB60, CB65, CB70, thiab lwm yam hlau carbon rau cov chaw kub tsawg.
ASTM A672
A45, A50, B60, B65, thiab B70 cov pa roj carbon thiab cov hlau alloy rau cov ntawv thov kub nruab nrab.
ASTM A691
CM65, CM70, CM75, thiab lwm yam hlau alloy yog tsim los rau cov ntawv thov uas raug kev kub siab.
API 5L
Qib B, X42, X52, X60, X65, X70, thiab lwm yam yeeb nkab carbon rau cov kav dej roj thiab roj av ntev.
Peb Cov Khoom
Cov Txheej Txheem ntawm EFW Steel Pipe
Hauv kev xyaum, cov txheej txheem nyuaj dua, raws li nram no:
Kev xaiv cov khoom siv
Xaiv cov khoom siv hlau raws li cov tshuaj lom neeg thiab cov khoom siv kho tshuab uas xav tau.
Yuav tsum tau kuaj xyuas lub phaj hlau kom paub tseeb tias nws tsis muaj qhov tsis zoo thiab qhov chaw ntxuav kom tshem tawm cov khoom tsis huv lossis oxides uas yuav cuam tshuam rau qhov zoo ntawm qhov vuam.
Txiav Phaj
Lub phaj raug txiav rau qhov loj me uas xav tau, feem ntau yog los ntawm cov ntshav lossis cov txheej txheem txiav nplaim taws.
Thaum txiav lawm, cov npoo ntawm lub phaj yuav xav tau kev siv tshuab ntxiv kom ntseeg tau tias muaj kev sib dhos thiab kev sib txuas zoo thaum lub sijhawm vuam.
Kev tsim phaj
Cov phaj hlau raug khoov ua cov duab cylindrical siv cov tshuab nias lossis cov tshuab dov.
Cov kev kho kom haum rau cov duab ntawm lub raj kom ntseeg tau tias cov kawg tau sib dhos zoo kawg nkaus los npaj rau cov txheej txheem vuam tom ntej.
Kev npaj ntug
Qhov kawg ntawm cov tubular uas tsim los yog av los yog machined los tsim ib tug beveled ntug rau tag nrho nkag mus ntawm lub weld.
EFWKev vuam
Siv cov txheej txheem arc vuam, cov npoo ntawm cov hlau phaj raug cua sov rau lub xeev molten ntawm qhov kub siab.
Los ntawm kev siv hluav taws xob thiab lub siab, cov npoo ntawm cov hlau uas yaj lawm raug sib xyaw ua ke los ua ib qho kev sib txuas. Cov kauj ruam no yuav xav tau ntau qhov kev sib txuas kom ntseeg tau tias qhov kev sib txuas muaj zog thiab zoo.
Kev kho cua sov tom qab vuam
Tom qab vuam tiav lawm, kev kho cua sov tom qab vuam raug ua kom txo qhov kev ntxhov siab hauv qhov vuam thiab hauv cov hlau.
Qhov no feem ntau yuav tsum tau ua kom sov tag nrho cov yeeb nkab lossis thaj chaw vuam mus rau qhov kub tshwj xeeb thiab tom qab ntawd txias nws raws li qhov xwm txheej tswj tau.
Kev tshuaj xyuas thiab kev sim
Cov hlab ntsha raug tshuaj xyuas thiab sim ua kom huv si tom qab vuam thiab kho cua sov.
Qhov no suav nrog kev tshuaj xyuas pom, kev tshuaj xyuas qhov ntev, kev sim tsis ua puas tsuaj (piv txwv li kev sim ultrasonic lossis radiographic), nrog rau kev sim khoom siv kho tshuab (piv txwv li kev sim tensile thiab kev cuam tshuam).
Kev ua tiav zaum kawg
Cov kav dej raug txiav rau qhov ntev uas tau teev tseg, chamfered ntawm qhov kawg, thiab tej zaum yuav ua tiav nrog kev kho qhov chaw xws li coatings.
Cov yeeb nkab tiav lawm muaj cov ntaub ntawv tseem ceeb xws li qib khoom siv, qhov loj me, tus lej cub tawg, thiab lwm yam rau kev taug qab thiab siv.
Cov txiaj ntsig ntawm EFW Steel Pipe
Cov vuam zoo
Kev siv cov thev naus laus zis electrofusion welding tso cai rau cov vuam zoo nrog kev sib xws thiab cov nqi qis, txhim kho kev ruaj khov ntawm cov qauv.
Kev tsim khoom loj thiab phab ntsa tuab
Cov txheej txheem EFW yog qhov tsim nyog rau kev tsim cov raj loj thiab cov phab ntsa tuab rau kev xav tau siab thiab hnyav.
Ntau yam kev siv
Muaj peev xwm tswj tau ntau yam carbon thiab alloy steels, tsim nyog rau qhov kub thiab txias, siab siab thiab corrosive ib puag ncig.
Kev Yooj Yim Tsim Khoom
Cov kab ntau lawm tsis siv neeg, cov txheej txheem vuam tuaj yeem hloov kho raws li qhov loj me thiab tuab ntawm cov khoom.
Kev lag luam pheej yig
Kev ruaj khov mus sij hawm ntev thiab tsis tas yuav saib xyuas ntau ua rau muaj kev lag luam zoo txawm tias tus nqi pib siab heev los xij.
Qhov tsis zoo ntawm EFW Steel Pipe
Cov nqi siab dua
Cov yeeb nkab EFW feem ntau kim dua los tsim dua li lwm hom yeeb nkab vuam, xws li cov yeeb nkab vuam tsis kam (ERW). Qhov no feem ntau yog vim cov ntaub ntawv zoo siv thiab cov txheej txheem tsim khoom nyuaj.
Cov nqi tsim khoom qis dua
Cov txheej txheem EFW muaj qhov nrawm tsim khoom qeeb vim nws muaj cov txheej txheem vuam thiab kho cua sov nyuaj dua. Qhov no tuaj yeem ua rau lub voj voog tsim khoom ntev dua, tshwj xeeb tshaj yog rau cov raj loj thiab cov phab ntsa tuab.
Kev Txwv Qhov Loj
Txawm hais tias EFW tsim nyog rau kev tsim cov yeeb nkab loj, cov thev naus laus zis yuav tsis pheej yig lossis siv tau rau cov yeeb nkab me dua, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej thov uas xav tau qhov tseeb siab dua thiab cov kab uas me me.
Kev Zoo ntawm Vuam
Txawm hais tias electrofusion welding muab cov welds zoo, qhov yaj thiab fusion thaum lub sijhawm vuam tseem tuaj yeem ua rau muaj qhov tsis zoo xws li porosity, unfusion thiab inclusions, uas yuav tsum tau tswj hwm los ntawm kev tswj hwm zoo thiab kev tshuaj xyuas.
Cov kev xav tau siab rau cov neeg ua haujlwm
Kev tsim khoom EFW xav tau cov neeg ua haujlwm txawj ntse thiab cov neeg saib xyuas kom ntseeg tau tias cov txheej txheem vuam ua tiav raws li qhov yuav tsum tau ua thiab cov khoom siv ua haujlwm raws li qhov yuav tsum tau ua. Qhov no ua rau muaj kev nqis peev ntau ntxiv rau kev cob qhia thiab kev txhim kho kev txawj rau cov neeg ua haujlwm.
Cov ntawv thov
Kev lag luam roj thiab roj av
Kev Lag Luam Tshuaj
Kev lag luam fais fab
Kev tsim kho thiab kev tsim kho vaj tse
Botop Steel yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm cov yeeb nkab hlau tsis muaj seamless, koj tuaj yeem tiv tauj peb rau koj cov yeeb nkab hlau xav tau!
Cov cim npe: EFW, EFW yeeb nkab, EFW piping, Cov neeg muab khoom, cov chaw tsim khoom, cov chaw tsim khoom, cov neeg khaws khoom, cov tuam txhab, lag luam wholesale, yuav, nqe, hais lus, ntau, muag, nqi.
Lub sijhawm tshaj tawm: Plaub Hlis-09-2024