Preliminary kurapwa uye kushandiswa straight seam simbi mapaipi

Kwekutanga kurapwa kweyakatwasuka seam simbi mapaipi: nondestructive kuyedza mukati mewelds. Sezvo pombi iri pombi huru-huru yesimbi mupurojekiti yemvura, kunyanya pombi yesimbi ine ukobvu hwe t = 30mm inoshandiswa sezambuko repombi. Inofanirwa kumirisana nezvose zviri mukati memvura yekumanikidza uye nguva yekukotama inoumbwa neyakafa yepombi yesimbi uye muviri wemvura, saka izvo zvinodikanwa zvewelding zvakanyanya kukwirira. Kune mapaipi makuru-diameter esimbi ane ukobvu hwe t = 30mm anoshandiswa mumabhiriji epombi, iyo longitudinal seams uye circumferential seams ese eKirasi I welds, inoda 100% X-ray firimu yekuongorora uye 100% mafungu ekuona kukanganisa; nepo pamapombi esimbi akavigwa ane ukobvu hwet = 24mm, seams refu ndeeKirasi I welding, uye 20% X-ray firimu yekuongorora uye 50% wave kukanganiswa kwekuongorora kunoitwa.

Mashandisirwo epombi dzakarukwa dzakarukwa dzakarukwa: Kune marudzi mazhinji epombi dzakarukwa dzakarukwa, maererano nekushandiswa: mapaipi akasungwa, mapaipi anofefeterwa neokisijeni, mapaipi akaiswa galvanized, waya casings, pombi dzinotenderedza, metric welded pombi, mapombi emotokari, zvakadzika. pombi dzepombi, pombi dzetransformer, pombi dzemagetsi dzakashongedzerwa dzakaita sepepi, uye pombi dzemagetsi dzakashongedzwa dzakatetepa-madziro.

General welded pombi: General welded pombi dzinoshandiswa kutakura low-pressure fluid. Yakagadzirwa neQ235A, L245, uye Q235B simbi.
Mapaipi esimbi ane galvanized: Kupfekedza pamusoro pepombi nhema ne zinc. Yakakamurwa kuva inopisa uye inotonhora. Iyo inopisa zinc layer yakakora, uye mutengo unotonhora wakachipa.
Mapombi anofefetedzwa neokisijeni: Kazhinji, mapaipi esimbi ane dhayamita madiki, ayo anowanzo shandiswa kugadzira simbi yekufuridza okisijeni.
Waya casings: Iwo mapaipi ekugovera zvimiro, ari akajairwa emagetsi welded carbon steel pombi.
Magetsi akaiswa mapaipi matete-amadziro: Mapaipi madiki-diameter anoshandiswa kugadzira fenicha nemarambi.
Mapombi anomonereka: Mapombi emagetsi akaiswa simbi ari pabhandi rekutakura anoda ovality.
Transformer mapaipi: Iwo akajairwa kabhoni simbi mapaipi. Inoshandiswa kugadzira transformer inotonhorera machubhu uye zvimwe zvinopisa kupisa.


Nguva yekutumira: Sep-02-2024