1. Daim Ntawv Qhia Txog Mill Test (MTR) yog dab tsi thiab vim li cas nws tseem ceeb?
Ib qho MTR, tseem hu ua Cov Khoom Siv Xeem Ntawv Pov Thawj, yog daim ntawv pov thawj zoo uas tau lees paub los ntawm cov chaw tsim khoom. Nws muab cov txiaj ntsig ntawm tag nrho cov tshuaj lom neeg thiab kev sim tshuaj ua rau ntawm cov yeeb nkab, suav nrog cov tshuaj muaj pes tsawg leeg thiab lub zog tensile / tawm los. Nws yog ib qho tseem ceeb los xyuas kom meej tias cov yeeb nkab ua tau raws li qhov yuav tsum tau muaj specifications -1-10.
2. Koj puas tuaj yeem xa cov yeeb nkab ncaj qha rau kuv qhov chaw ua haujlwm?
Yog lawm, cov kws tshaj lij steel yeeb nkab muab cov kev pabcuam logistics xa cov ntaub ntawv ncaj qha mus rau cov chaw haujlwm, cov neeg siv khoom, lossis lwm qhov chaw thib peb - tog. Lawv tswj freight thiab xa khoom kom ntseeg tau tias cov khoom tuaj txog raws sij hawm -1.
3. Tus nqi tag nrho ntawm cov tswv cuab (TCO) yog dab tsi rau txoj haujlwm steel yeeb nkab?
TCO yog ntau tshaj li tus nqi pib yuav khoom xwb. Nws suav nrog cov nqi ntawmtxheej, shipping, installation, tshuaj xyuas, txij nkawm, thiab tej zaum downtime. Cov yeeb nkab pheej yig dua yuav raug nqi ntau dua nyob rau lub sijhawm ntev yog tias nws yuav tsum tau ua haujlwm tsis tu ncua lossis ua tsis tiav ntxov -10.
4. Kuv tuaj yeem tiv thaiv cov yeeb nkab carbon hlau los ntawm xeb thiab xeb li cas?
Cov yeeb nkab carbon steel tuaj yeem tiv thaiv los ntawm ntau txoj hauv kev. Cov kev xaiv muaj xws ligalvanizing(txheej nrog zinc), thov kuaepoxy los yog xim, sivFusion Bonded Epoxy (FBE), los yog3-txheej polyethylene (3LPE)rau faus lossis underwater pipelines -1-10.
5. Dab tsi yog qhov txawv ntawm cov yeeb nkab dub thiab cov yeeb nkab galvanized?
Dub cevmuaj cov hlau tsaus -oxide nplai ntawm nws qhov chaw los ntawm kev tsim khoom thiab tsis muaj coated. Nws yog feem ntau siv rau cov roj kab.Galvanized yeeb nkabtau coated nrog ib txheej ntawm zinc los muab kev tiv thaiv corrosion thiab feem ntau yog siv rau cov kab dej thiab sab nraum zoov daim ntaub ntawv -3-9.
