Welded pipepafekitori kuti uende kuburikidza nekuyedzwa kwakasimba kuti uve nechokwadi chekutevedzera zvinodiwa zvepombi yemhando yepamusoro uye zvinodiwa nemushandisi.Pombi yekuongorora zvinhu zvinowanzo sanganisira: zvinhu zvekuongorora fekitori zvine chimiro chekutaridzika, kutwasanuka, hukuru, uye mamwe marudzi emhando yeweld yekuongorora zvinhu (kupfava, kupisa, kukotama, nezvimwewo).Detection inoreva inowanikwa weld pombi chero nzira hydrostatic yekuyedza, ultrasonic bvunzo, eddy ikozvino kuyedza mukati.

Hydrostatic bvunzo ndiyo yakajairika, yakananga uye yakavimbika nzira yekutarisa weld line, iri mune akasiyana hydraulic test machine.Kana bvunzo yekumanikidza, yekutanga inopfuura yakaderera-kumanikidza mvura, yakazadza iyo yose mudzi simbi padivi nedivi kuita mhepo, uye ipapo kuyedza kumanikidza kunotemerwa nzira kuburikidza nebooster uye kudzikamisa iyo yakatarwa nguva, panguva yekuedzwa kumanikidza, kana pasina simbi. welds uye kutenderedza kunyorova, kupfapfaidza, kubuda kwemvura kana deformation zvachose, inoonekwa seyakakodzera.

Pipe pressure test maitiro:

(1) kudya.Quantitative feeder kana cheni pombi pressure test inotumirwa nemudzi hydraulic muchina unotsigira roller furemu, iyo yekutsigira roller furemu mumachubhu maviri ebvunzo uyezve chinzvimbo chemusoro wepakati.

(2) kusungirirwa.Yakagadziriswa bvunzo yekumanikidza pamberi uye mushure memusoro chinzvimbo, iyo chubhu yakasungirirwa pakati pekumberi nekumashure kudzvanya bvunzo musoro, bata chubhu yekurovedzera mudziyo.

(3) kuzadzwa nemvura.Nepombi yakaderera yepombi yakazadzwa nemvura kune chubhu, chubhu nenzira yekumanikidza kwemhepo mumusoro webvunzo wevharuvhu yekuburutsa kana vharafu yekuburitsa.Iyo yemukati chubhu kuti izadzwe nemvura kana mhepo yekudonha, vharafu yekuburitsa kana vharafu yekupedza yakavharwa.

(4) turbocharger.Yakadzvanywa chubhu kuburikidza ne booster inobvumira mvura kuti iedze kudzvanywa, kumanikidza test test chubhu.

(5) kurongedza.Mushure mokusvika pakumanikidzwa kwekuedza kunotsanangurwa maererano nezvinodiwa zvepombi yesimbi kurongedza, kuchengetedza kudzvinyirira imwe nguva.

(6) kusimbisa.Isingakodzeri simbi pombi chiratidzo kugadzirisa kusiyanisa akakodzera pombi.

(7) zororo.Mushure mekusvika kunguva yekugara, vharafu yekuyamura inovhurika otomatiki, iyo chubhu inodonha.

(8) kubuda.Nharembozha yekuyedza gondohwe, mvura inoburitswa mupombi, pombi yekudyisa nzira ine yekudhonza hydraulic press.