Nkhani Zamalonda
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Pipeline weld kuyendera ndondomeko
Mawonekedwe a chitoliro chowotcherera zotengera zofunikira Musanayambe kukakamiza mapaipi osayesa osawononga, kuyang'anira koyang'anira wowongolera kuyenera kukwaniritsa zofunikira.General amafuna kuthamanga chitoliro kuwotcherera maonekedwe ndi pamwamba khalidwe la mfundo welded ndi motere: kuwotcherera sho ...Werengani zambiri -
Kuzimitsa kwa bomba ndi kutentha
Kuzimitsa chitoliro ndi mkangano pamwamba kutentha kwambiri, akugwira nthawi, ndiyeno mwamsanga mu kuumitsa wothandizila kutentha mwadzidzidzi utachepa kwa mlingo waukulu kuposa mlingo wovuta kuzirala mofulumira kuzirala, martensite ndi analandira zochokera osati Equilibrium microstructure kutentha mankhwala anakumana. .Werengani zambiri -
Kutentha chitoliro ndondomeko
Njira ya chitoliro cha kutentha: chitoliro cha kutentha nthawi zambiri chimakhala chubu chopanda kanthu, chomwe gawo la dangalo limadzazidwa ndi madzi otuluka mosavuta.Nthawi zonse kukhala vakuyumu boma mu chubu, pamene ofanana pakati evaporation wa madzi kutentha ndi yozungulira kutentha.Pamene kutentha ndi ab ...Werengani zambiri -
Ukadaulo wozindikira kutayikira kwa mapaipi amafuta ndikugwiritsa ntchito
Kutayikira ndiko kulephera kwakukulu kwa mapaipi amafuta.Makamaka m'zaka zaposachedwa, payipi ndi kuboola kwa Stolen well corrosion perforation zomwe zimapangitsa kuti kutayikirako kuchitike pafupipafupi, kusokoneza kwambiri kupanga kwanthawi zonse, kumabweretsa kuwonongeka kwakukulu kwachuma, kokha Shengli Oilfield annua...Werengani zambiri -
Moyo wa zitsulo zozungulira
Moyo wa chitoliro cha chitsulo chozungulira chimakhala ndi ubale ndi decarburization, ngati decarburize pamwamba, mphamvu yapamtunda ndi kukana kuvala zimachepetsa kukhudzidwa kwachindunji pa moyo wogwiritsidwa ntchito tsiku ndi tsiku.Pochiza kutentha, kuyenera kukhala kuyesa kusalola makoma amkati ndi akunja ndikuwululidwa ...Werengani zambiri -
Momwe mungapewere ndi kuthetsa vuto la porosity la msoko wa chitoliro chachitsulo
Welded zitsulo chitoliro lagawidwa mitundu iwiri malinga ndi kuwotcherera msoko mawonekedwe-wolunjika msoko zitsulo chitoliro ndi kozungulira zitsulo chitoliro.Chitsulo chachitsulo cha msoko wa porosity sichimangokhudza kachulukidwe ka ma welds a mapaipi, zomwe zimapangitsa kuti mapaipi atayike, ndipo izi zimakhala malo opangira dzimbiri, kuchepetsa mphamvu zowotcherera ...Werengani zambiri