ERW Tube

Thaum siv Electric Resistance Welded (ERW) cov kav dej hauv ntau daim ntawv thov, nws yog ib qho tseem ceeb uas yuav tsum tau ua qee yam kev ceev faj kom ntseeg tau tias cov kav dej ua tau zoo, kev ua haujlwm ntev, thiab kev nyab xeeb. Nov yog qee qhov kev ceev faj tseem ceeb kom nco ntsoov thaum ua haujlwm nrog ERW kav:

◆ Xaiv cov khoom tsim nyog thiab qib:

Xaiv cov khoom tsim nyog thiab qib ntawm ERW yeeb nkab raws li cov ntawv thov tshwj xeeb thiab ib puag ncig. Xav txog yam xws li cov kua dej thauj, kub, siab, thiab corrosion kuj yuav tsum tau.

◆ Kev tuav thiab khaws cia kom zoo:

Ua tib zoo tuav ERW kav dej kom tsis txhob muaj kev puas tsuaj lossis deformation. Khaws cia rau hauv qhov chaw qhuav, npog, tiv thaiv los ntawm cov khoom, tiv thaiv xeb thiab xeb. Cov kav dej yuav tsum tau khaws cia rau ntawm kev txhawb nqa lossis racks, tsis yog ncaj qha rau hauv av.

◆ Tiv thaiv kev kis kab mob:

Xyuas kom meej tias cov kav dej sab hauv thiab sab nrauv yuav tsum huv. Cov khoom tsis huv, xws li av, khib nyiab, lossis roj, tuaj yeem cuam tshuam rau qhov zoo ntawm cov kua dej thauj thiab tuaj yeem ua rau corrosion.

◆ Zam kev puas tsuaj

Txhawm rau kom ntseeg tau tias cov kav dej welded ua tau raws li cov qauv zoo, cov cai tswj kev nyab xeeb thiab cov ntawv thov tshwj xeeb, nws yog ib qho tseem ceeb uas lawv tau soj ntsuam ua ntej xa khoom tuaj. Cov txheej txheem tshuaj xyuas yuav txawv nyob ntawm seb hom welded yeeb nkab thiab cov qauv kev lag luam tam sim no. Hauv qab no yog ib daim ntawv teev npe ntawm peb cov kev kuaj xyuas rau welded yeeb nkab ua ntej xa khoom xa tuaj:

◆ Weld Quality Inspection:

Tshawb xyuas cov weld seams rau tej yam tsis xws luag, xws li tawg, porosity, inclusions, los yog tsis tiav fusion. Qhov no tuaj yeem ua tiav siv ntau yam kev sim tsis muaj kev puas tsuaj (NDT) txoj hauv kev zoo li radiography, kuaj ultrasonic, lossis kuaj cov khoom sib nqus.

Xyuas kom cov weld profile thiab nkag mus tau raws li cov qauv teev tseg.

Tshawb xyuas cov cim qhia ntawm undercuts, tshaj weld reinforcement, thiab lwm yam deg irregularities.

◆ Kev tshuaj xyuas qhov chaw:

Tshawb xyuas qhov chaw sab nraud ntawm cov yeeb nkab kom pom cov cim ntawm corrosion, nplai, lossis lwm yam kev puas tsuaj.

Xyuas kom tseeb tias cov yeeb nkab saum npoo yog dawb los ntawm cov npoo ntse lossis burrs.

Xyuas seb muaj cov txheej txheem tiv thaiv thiab lawv ua raws li cov yeeb nkab nto.

◆ Kev tshuaj xyuas cov khoom:

Paub meej tias cov khoom qib ntawm cov yeeb nkab yog raws li qhov yuav tsum tau ua.

Xyuas kom tseeb tias cov xov tooj cua sov lossis cov khoom siv traceability tau pom meej thiab ua raws li cov qauv kev lag luam.

Ua tshuaj ntsuam xyuas thiab ntsuas kev ntsuas raws li cov qauv tsim nyog yog tias xav tau.

Cim npe nrov: Tuam Tshoj erw yeeb nkab manufacturers, lwm tus neeg