Xov Xwm Kev Lag Luam
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Cov Kev Xyaum Zoo Tshaj Plaws Rau Kev Tswj Xyuas Cov Kav Dej Roj Av
Hauv kev hloov pauv ntawm lub zog hluav taws xob, kev tswj hwm cov kav dej roj yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab ua tau zoo ntawm kev thauj mus los ntawm cov roj av, roj, thiab lwm yam kua dej mus deb. Raws li qhov kev thov hluav taws xob txuas ntxiv mus, qhov xav tau kev ruaj khov thiab rov ua dua tshiab kuj tseem ceeb heev ...Nyeem ntxiv -
Daim Ntawv Thov Tshiab ntawm Cov Yeeb Nkab Uas Muaj Kauv Hauv Qab Hauv Lub Zog
Hauv thaj chaw uas kev lag luam fais fab hloov zuj zus tas li, qhov xav tau cov kev daws teeb meem zoo thiab txhim khu kev qha yog qhov tseem ceeb heev. Ib qho ntawm cov kev nce qib tseem ceeb tshaj plaws hauv daim teb no yog kev siv cov thev naus laus zis tshiab ntawm cov yeeb nkab sib txuas (SSAW). Ntawm th...Nyeem ntxiv -
Yuav Nrhiav Tau Cov Yeeb Nkab Hlau Muag Qhov Twg
Thaum nws los txog rau kev nrhiav cov yeeb nkab hlau zoo, kev paub qhov twg yuav nrhiav yog qhov tseem ceeb rau ob qho tib si cov lag luam thiab cov tib neeg. Txawm hais tias koj nyob hauv kev tsim kho, kev tsim khoom, lossis lwm yam kev lag luam uas xav tau cov kev daws teeb meem kav dej ruaj khov, kev nrhiav tus neeg muag khoom zoo tuaj yeem yog qhov txiaj ntsig loj heev ...Nyeem ntxiv -
Cov txiaj ntsig ntawm kev siv En 10219 Pipes hauv cov haujlwm tsim kho niaj hnub
Hauv lub ntiaj teb niaj hnub nim no uas kev tsim kho vaj tse niaj hnub hloov zuj zus, kev xaiv cov ntaub ntawv ua lub luag haujlwm tseem ceeb hauv kev vam meej thiab kev ruaj khov ntawm ib qho project. Ntawm ntau txoj kev xaiv muaj, EN 10219 cov kav dej tau dhau los ua thawj qhov kev xaiv rau ntau tus kws tshaj lij kev tsim kho. Lub European st no...Nyeem ntxiv -
Nkag Siab Txog Astm A139 Cov Lus Qhia Tseem Ceeb Thiab Cov Ntawv Thov Hauv Kev Tsim Cov Yeeb Nkab Hlau
Hauv ntiaj teb kev tsim cov yeeb nkab hlau, kev nkag siab txog cov lus qhia thiab cov qauv kev lag luam yog qhov tseem ceeb rau kev ua kom zoo thiab kev ua tau zoo. Ib qho qauv zoo li no yog ASTM A139, uas piav qhia txog cov kev cai rau cov yeeb nkab hlau fais fab fusion (arc) welded rau kev siv siab...Nyeem ntxiv -
Yuav Ua Li Cas Xaiv Cov Yeeb Nkab Dej Tseem Ceeb Kom Zoo
Hais txog cov kav dej, kev xaiv koj lub qhov dej tseem ceeb yog qhov tseem ceeb rau kev ua kom muaj dej txaus thiab siv tau zoo. Txawm tias koj tab tom tsim lub tsev tshiab, kho dua tshiab lub tsev uas twb muaj lawm, lossis tsuas yog hloov cov kav dej qub, nkag siab txog ntau hom kav dej thiab lawv cov yam ntxwv...Nyeem ntxiv -
Yuav Ua Li Cas Tswj Xyuas Koj Cov Kav Dej Phwj Tuaj
Kev saib xyuas koj cov kav dej phwj yog qhov tseem ceeb rau kev ua kom koj lub kaw lus kav dej siv tau ntev thiab ua haujlwm tau zoo. Cov kav dej phwj uas tau saib xyuas zoo tuaj yeem tiv thaiv kev kho thiab kev cuam tshuam kim, ua rau koj txaus siab rau lub tsev tsis muaj kev txhawj xeeb. Hauv tsab blog no, peb yuav tshawb nrhiav cov tswv yim zoo...Nyeem ntxiv -
Yuav Ua Li Cas Nrhiav Tau Tus Muab Khoom Ssaw Yeeb Nkab Zoo Tshaj Plaws
Thaum nrhiav cov kav dej SSAW (Spiral Submerged Arc Welded), nrhiav tus neeg faib khoom zoo yog qhov tseem ceeb kom ntseeg tau tias zoo, kev ntseeg siab, thiab kev xa khoom raws sijhawm. Cov kav dej SSAW siv rau ntau yam kev siv, tshwj xeeb tshaj yog kev sib dhos, vim lawv lub zog thiab kev ruaj khov. Yog tias koj ...Nyeem ntxiv -
Qhov Tseem Ceeb Ntawm Qhov Zoo ntawm Lub Vuam Raj
Hauv ntiaj teb kev tsim khoom lag luam, tshwj xeeb tshaj yog hauv kev lag luam hluav taws xob, qhov zoo ntawm cov vuam hauv cov kav dej tsim khoom yog qhov tseem ceeb heev. Qhov no yog qhov tseeb tshwj xeeb rau cov kav dej roj, qhov twg qhov kev sib txuas ntawm qhov vuam tuaj yeem txhais tau tias qhov sib txawv ntawm kev nyab xeeb thiab kev puas tsuaj. Ntawm peb qhov tseeb...Nyeem ntxiv -
Qhov Tseem Ceeb ntawm Kev Txij Nkawm Cov Kav Dej Hluav Taws
Hauv ntiaj teb kev nyab xeeb hauv kev lag luam, qhov tseem ceeb ntawm kev saib xyuas cov yeeb nkab hluav taws tsis tuaj yeem hais dhau. Cov yeeb nkab hluav taws yog qhov tsim nyog rau kev thauj dej thiab lwm yam tshuaj tua hluav taws, ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv lub neej thiab khoom vaj khoom tsev. Kev saib xyuas cov yeeb nkab no tsis tu ncua yog m ...Nyeem ntxiv -
Tshawb Nrhiav Qhov Kev Ua Haujlwm Ntau Yam Ntawm Cov Yeeb Nkab Hlau Hauv Kev Tsim Kho Niaj Hnub Nimno
Hauv kev tsim kho vaj tse uas hloov zuj zus, qhov xav tau cov ntaub ntawv uas muaj zog thiab siv tau ntau yam yog qhov tseem ceeb heev. Ntawm cov ntaub ntawv no, cov yeeb nkab steel tau dhau los ua lub hauv paus ntawm kev siv niaj hnub no. Tshwj xeeb, X42 SSAW (spiral submerged arc ...Nyeem ntxiv -
Cov Zoo ntawm Helical Seam Tsim Hauv Kev Tsim Kho Vaj Tse
Hauv kev tsim kho vaj tse, kev tsim qauv thiab kev xaiv cov khoom siv yog qhov tseem ceeb rau kev ua kom lub tsev ruaj khov thiab kav ntev. Ib txoj hauv kev tshiab uas tau txais kev saib xyuas ntau xyoo tas los no yog kev tsim cov kab sib txuas, tshwj xeeb tshaj yog hauv cov ntawv thov uas cuam tshuam ...Nyeem ntxiv