suma:
Mukusimudzira zvivakwa uye indasitiri,hombe dhayamita welded pombikuita basa rakakosha mukupa simba, kusimba uye kuita zvakasiyana.Mapombi aya akakosha muzvikamu zvakasiyana zvinosanganisira kutakurwa kwemafuta negasi, kuwanisa mvura nekuvaka.Mapaipi makuru-diameter akaiswa welded akapa rubatsiro rwakakura mukusimudzira uye kufambira mberi kwevanhu pasirese nehunhu hwavo hwakanaka uye kuita kwakavimbika.
1. Iko kushanduka kwemapaipi makuru akaiswa dhayamita:
Large-diameter welded pombi yakauya kure kure mumidziyo, dhizaini uye kugadzira tekinoroji mumakore apfuura.Pakutanga, pombi dzechinyakare dzakagadzirwa nematanda, ivhu kana simbi yakaumbwa.Nekudaro, tekinoroji payakafambira mberi, simbi yakava chinhu chakanakira mapaipi mahombe dhayamita nekuda kwesimba rayo repamusoro uye kusagadzikana kwekuora.Nhasi, simbi-yakavakirwa-yakakura-dhayamita yakashongedzwa pombi inotonga pamusika, ichiva nechokwadi chekugara kwenguva refu kwezvivakwa mhinduro.
2. Simba risingaenzaniswi uye kusimba:
Yakakura dhayamitawelded pombiinozivikanwa nokuda kwesimba rayo guru uye kugara kwenguva refu.Mapombi aya anogadzirwa kubva kusimbi yemhando yepamusoro kuti arambe kumanikidzwa kwekunze uye kushushikana kwemukati.Welded majoini anowedzera kutendeseka kwepombi, achiibvumira kumira zvakanyanya senge tembiricha yakakwira, mitoro inorema, uye zvakatipoteredza.Naizvozvo, hombe dhayamita welded pombi inopa akavimbika uye akachengeteka pombi dzekutakura mvura, magasi uye zvinhu pamusoro pemadaro marefu.
3. Kusiyana-siyana mumaindasitiri:
Large dhayamita welded mapaipi anoshandiswa zvakanyanya munzvimbo dzakasiyana dzeindasitiri.Muindasitiri yemafuta negasi, mapaipi aya anoshandiswa kutakura mafuta asina kuchena, gasi rechisikigo, uye zvigadzirwa zvepetroleum zvakanatswa.Saizvozvo, mumasisitimu ekupa mvura, mapaipi makuru-diameter welded anoshandiswa kuendesa zvakanaka mvura yekunwa, kuve nechokwadi chekuenderera kunowanikwa mumadhorobha nekumaruwa.Pamusoro pezvo, mapombi aya akakosha kumapurojekiti akawanda ekuvaka, anosanganisira zvivakwa zvepamusoro-soro, mabhiriji, uye matani epasi pevhu, achipa simba uye kugadzikana kune chimiro.
4. Zvikomborero zvehupfumi uye zvakatipoteredza:
Mapaipi makuru akaiswa dhayamita anounza zvakakosha zvehupfumi kuindasitiri nenharaunda.Nekuda kwehupenyu hwavo hwesevhisi hurefu uye pasi pekugadzirisa zvinodiwa, mapaipi aya anovimbisa kuchengetedza mutengo wenguva refu.Mapaipi mahombe akaiswa dhayamita anobatsirawo mukuchengetedza kwezvakatipoteredza nekuderedza kuburitswa kwezvinhu zvine njodzi, kudzivirira kusvibiswa kwevhu, uye kugonesa dzimwe nzira dzekufambisa dzine hushamwari.
5. Kuvimbiswa Kwehutano uye Global Standards:
Kugadzirwa kwehombe dhayamita welded pombi kunotevera yakasimba mhando zviyero uye mirau kuti ive nechokwadi chekuvimbika kwechigadzirwa uye kuchengeteka.Vagadziri vanoshandisa nzira dzepamusoro dzekuongorora, kusanganisira ultrasonic inspection, radiography uye hydrostatic pressure test, kuongorora kuvimbika kwepombi uye kusimba.Inoenderana neakasiyana siyana epasi rose zviyero seAmerican Petroleum Institute (API) neAmerican Society for Testing and Materials (ASTM), ichienderera mberi nekuona kushanda kwepamusoro-soro kwepombi dzakakura-dhayamita dzakasungwa.
Mukupedzisa:
Huru dhayamita welded pombi yakashandura chikamu chezvivakwa, ichipa simba risingaenzaniswi, kusimba uye kuchinjika.Kubva pakutakura simba rakakosha kusvika pakufambisa masisitimu ekugovera mvura zvakanaka, mapaipi aya akakosha kumaindasitiri mazhinji.Nemhando yaro yepamusoro uye kuteerana nezviyero zvepasirese, hombe dhayamita yakashongedzwa mapaipi inopa hwaro hwakavimbika hwekusimudzira kwakasimba uye kukura kwehupfumi, kuve nechokwadi remangwana rakajeka renzanga pasi rese.
Nguva yekutumira: Oct-24-2023