Kev vuam arc yog ib txoj kev siv dav hauv kev tsim cov kav dej, tshwj xeeb tshaj yog rau cov ntawv thov uas muaj cov khoom siv hauv av. Txawm li cas los xij, zoo li txhua txoj kev lag luam, nws muaj nws cov teeb meem. Hauv cov blog no, peb yuav tshawb nrhiav cov teeb meem uas feem ntau ntsib thaum lub sijhawm vuam kav dej thiab muab cov kev daws teeb meem zoo los xyuas kom meej tias cov khoom lag luam zoo, ruaj khov tau tsim tawm.
Peb lub Hoobkas nyob hauv Cangzhou, Hebei Xeev thiab tau nyob rau pem hauv ntej ntawm kev tsim cov yeeb nkab txij li xyoo 1993. Peb lub Hoobkas npog thaj tsam ntawm 350,000 square meters thiab muaj 680 tus neeg ua haujlwm tshaj lij. Peb zoo siab siv cov thev naus laus zis siab heev uas ua kom peb cov khoom zoo thiab ruaj khov. Cov thev naus laus zis tshiab no yog tsim los ua kom tau raws li cov qauv siab tshaj plaws ntawm kev muab dej hauv av, ua rau peb cov yeeb nkab yog qhov kev daws teeb meem txhim khu kev qha thiab ntev rau ntau yam kev siv.
Cov Teeb Meem Feem Ntau ntawm ArcCov Yeeb Nkab Welded
1. Qhov zoo ntawm kev vuam tsis sib xws: Ib qho teeb meem feem ntau hauv kev vuam arc yog kev ua tiav qhov zoo ntawm kev vuam. Kev hloov pauv ntawm cov cua sov nkag, qhov ceev mus ncig, thiab lub kaum sab xis ntawm lub electrode tuaj yeem ua rau qhov vuam tsis muaj zog lossis tsis tiav.
Kev daws teeb meem: Kev siv cov kev ntsuas tswj xyuas zoo thiab siv cov tshuab vuam tsis siv neeg tuaj yeem pab tswj tau qhov sib xws. Kev cob qhia cov neeg vuam tsis tu ncua txog kev coj ua zoo tshaj plaws thiab kev siv cov thev naus laus zis saib xyuas siab heev kuj tseem tuaj yeem txhim kho qhov zoo ntawm vuam.
2. Kev hloov pauv thiab khoov: Cov cua sov tsim thaum lub sijhawm vuam yuav ua rau cov yeeb nkab khoov lossis hloov pauv, ua rau tsis sib haum thiab ua tsis tiav hauv daim ntawv thov.
Kev daws teeb meem: Ua kom cov yeeb nkab sov ua ntej vuam thiab siv cov txheej txheem clamping kom raug yuav txo tau qhov kev cuam tshuam. Tsis tas li ntawd, kev siv cov txheej txheem vuam ntau zaus tuaj yeem pab faib cov cua sov kom sib npaug, txo qhov kev pheej hmoo ntawm kev khoov.
3. Qhov Porosity thiab Inclusions: Qhov muaj cov pa hauv qhov (porosity) lossis cov khoom txawv teb chaws (inclusions) hauv qhov vuam tuaj yeem ua rau lub yeeb nkab puas tsuaj.
Kev daws teeb meem: Kev ua kom muaj ib puag ncig ua haujlwm huv si thiab siv cov khoom siv zoo tuaj yeem txo qhov kev pheej hmoo ntawm porosity thiab inclusions. Kev tshuaj xyuas tsis tu ncua ntawm cov khoom siv vuam thiabarc vuam yeeb nkabkuj tseem ceeb heev rau kev tswj kom huv si.
4. Kev tawg: Vim yog txias sai lossis kev vuam tsis raug, kev tawg yuav tshwm sim, ua rau cov qauv ntawm cov kav dej tsis ua haujlwm.
Kev daws teeb meem: Kev tswj cov nqi txias thiab siv cov txheej txheem ua ntej cua sov tuaj yeem pab tiv thaiv kev tawg. Tsis tas li ntawd, kev xaiv cov khoom siv kom haum rau cov khoom siv niam txiv tuaj yeem ua rau qhov vuam tsis kam tawg.
5. Kev Nkag Mus Tsis Txaus: Kev nkag mus tsis txaus yuav ua rau cov pob qij txha tsis muaj zog uas yuav ua tsis tau haujlwm thaum muaj kev nyuaj siab.
Kev daws teeb meem: Kev kho cov yam ntxwv ntawm kev vuam xws li lub zog hluav taws xob thiab tam sim no tuaj yeem ua rau qhov tob ntawm kev vuam. Kev tshuaj xyuas thiab sim ua kom zoo ntawm qhov vuam kuj tseem yuav pab txheeb xyuas thiab kho txhua yam teeb meem ua ntej muab cov kav dej tso rau hauv kev pabcuam.
xaus lus
Ntawm peb lub Hoobkas Cangzhou, peb nkag siab txog qhov tseem ceeb ntawm kev kov yeej cov teeb meem arc welding no kom tsim tau cov yeeb nkab uas ua tau raws li cov qauv siab tshaj plaws ntawm kev zoo thiab kev ruaj khov. Los ntawm kev siv cov thev naus laus zis spiral submerged arc welding, peb xyuas kom meej tias peb cov khoom tsis yog tsuas yog txhim khu kev qha xwb tab sis kuj muaj peev xwm ua tau raws li qhov xav tau ntawm ntau yam kev siv, tshwj xeeb tshaj yog hauv cov kab ke dej hauv av.
Los ntawm kev ntsib cov teeb meem no thiab siv cov kev daws teeb meem zoo, peb tuaj yeem txuas ntxiv muab rau peb cov neeg siv khoom nrog cov khoom zoo uas sawv ntawm qhov kev sim ntawm lub sijhawm. Txawm hais tias koj xav tau cov kav dej rau kev tsim kho, kev tsim kho vaj tse lossis kev siv hauv kev lag luam, peb txoj kev cog lus rau qhov zoo thiab kev tsim kho tshiab ua kom koj tau txais qhov kev daws teeb meem zoo tshaj plaws rau koj cov kev xav tau.
Lub sijhawm tshaj tawm: Lub Peb Hlis-26-2025