Xov xwm muaj
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Ua rau thiab ntsuas ntawm oilpipeline to
Qhov tshwm sim ntawm cov roj pipeline leakage yog rau ntau yam, muaj qee yam hauv qab no. Qee qhov kev nrhiav nyiaj txiag ib leeg, txo kev nqis peev hauv kev tiv thaiv kev nyab xeeb kev sib tw hauv kev lag luam kev lag luam, txhawm rau txo cov nqi, kev nrhiav cov txiaj ntsig siab, tib neeg muaj kev vam meej ...Nyeem ntxiv -
Annealing thiab quenching ntawm txias kos hlau
Annealing ntawm txias drawn steel Lub annealing ntawm txias drawn steel yog feem ntau siv nyob rau hauv zus tau tej cov txheej txheem kev kho cua sov ua ntej. Feem ntau ntawm cov khoom siv tshuab thiab engineering, pwm ntxhib tuaj yeem tshem tawm cov kev ntxhov siab sab hauv thiab muaj pes tsawg leeg ntawm casting, forging thiab weldment inhomogeneity; tau imp...Nyeem ntxiv -
Pipeline system tsim
Pipeline system tsim yog hais txog kev tsim cov tub yees compressor thiab ntau yam khoom siv tub yees, cov khoom sib txuas ua ke los tsim cov cua txias tsim nyog, nrog rau txoj kab uas hla tau txiav txim siab, cov kav dej kub thiab cov fittings thiab cov yeeb nkab layout. Qhov chaw txias cia installation tsim yog mus ...Nyeem ntxiv -
TIAB SA 30670
DIN 30670 hais txog polyethylene txheej ntawm cov kav hlau thiab fittings - Kev xav tau thiab kev sim. Cov txheej txheem no qhia txog cov kev cai rau lub Hoobkas siv peb-txheej extruded polyethylene-raws li txheej, thiab ib-los yog ntau-txheej txheej sintered polyethylene-raws li txheej rau kev tiv thaiv corrosion o ...Nyeem ntxiv -
Argon vuam
Argon vuam siv lub argon raws li kev tiv thaiv roj vuam txheej txheem, thiaj li hu ua argon roj vuam. Ntawd yog, nyob ib ncig ntawm lub arc ntawm cov roj argon los ntawm cov huab cua cais tawm ntawm thaj chaw vuam, tiv thaiv oxidation ntawm thaj chaw vuam. Argon welding txheej txheem yog raws li lub hauv paus ntsiab lus ntawm arc weldi ...Nyeem ntxiv -
Kev tsim kho cov cement mortar steel yeeb nkab
Kev tsim kho ntawm cov cement mortar nyob rau hauv ob txoj kev. Thawj pem teb centrifugation. Feem ntau haum rau cov kav dej nrog kev tsim kho DN400 caliber lossis tsawg dua. Tab sis underground spraying, feem ntau yog siv rau DN700 txoj kab uas hla pipeline corrosion tsim saum av. Cement mortar yeeb nkab corrosion: sib tov ntawm c ...Nyeem ntxiv
