Kuburikidza nekuongorora uye kutsvagisa pamusoro pechimiro chechimiro chepombi yakatarwabhora vharafu, inowanikwa kuti chisimbiso musimboti wakafanana, uye iyo 'piston athari' musimboti inoshandiswa, asi chisimbiso chimiro chakasiyana.
Matambudziko aripo mukushandiswa kwemavharuvhu anonyanya kuratidzwa mumadhigirii akasiyana uye maitiro akasiyana ekudonha.Zvinoenderana neiyo nheyo yekuisa chisimbiso chimiro uye kuongororwa kwekuisa uye kuvaka kwemhando, zvikonzero zvekudonha kwevhavha ndezvizvi.
(1) Kuiswa kwevhavha yekuvaka mhando ndicho chikonzero chikuru.
Mukugadzika nekuvaka, kuchengetedzwa kwevhavha yevhavha yekuvhara pamusoro uye kuvhara mhete yechigaro haina kubhadharwa, uye nzvimbo yekuisa chisimbiso yakakuvadzwa.Mushure mekunge kuiswa kwapera, pombi nekamuri yevhavha haina kunyatsocheneswa uye zvakachena.Mukushanda, welding slag kana gravel inonamira pakati pesphere nechigaro chekuisa chisimbiso, zvichikonzera kutadza kuvhara.Muchiitiko ichi, huwandu hwakakodzera hwechisimbiso hunofanirwa kubaiwa kwekanguva munzvimbo yekumusoro yekuisa chisimbiso panguva yekukurumidzira kuderedza kubuda, asi dambudziko harigone kugadziriswa zvachose.Kana zvichidikanwa, nzvimbo yekuvhara vharafu uye mhete yechigaro chekuvhara inofanira kuchinjwa.
(2) Valve machining, kuisa chisimbiso mhete zvinhu uye gungano remhando zvikonzero
Kunyange zvazvo chimiro chevhavha chiri nyore, icho chigadzirwa chinoda high machining quality, uye machining ayo emhando inobata zvakananga kushanda kwekuvhara.Chibvumirano chegungano uye nzvimbo yega yega ye torus yemhete yekuisa chisimbiso uye chigaro chemhete inofanira kunyatsoverengwa, uye kuoma kwepamusoro kunofanira kunge kwakakodzera.Mukuwedzera, kusarudzwa kwezvinhu zvinyoro zvisimbiso zvemhete zvakakoshawo, kwete kungofunga nezvekudzivirira kwekuora uye kupfeka kusagadzikana, asiwo kufunga nezve elasticity uye kuoma kwayo.Kana yakanyanya kupfava ichikanganisa kugona kuzvichenesa, zvakanyanya kuoma kuri nyore kutyora.
(3) Kusarudzwa kunonzwisisika maererano nekushandiswa uye mamiriro ekushanda
Mavharuvhunekuita kwakasiyana kwekuisa chisimbiso uye chisimbiso chimiro chinoshandiswa muzviitiko zvakasiyana.Chete nekusarudza mavharuvhu akasiyana mune dzakasiyana nguva ndipo yakanakira application maitiro inogona kuwanikwa.Tichitora West-East Gas Pipeline semuenzaniso, iyo yakagadziriswa yepipeline ball valve ine nzira mbiri yekuisa chisimbiso inofanira kusarudzwa sezvinobvira ( kunze kweiyo track ball valve nekumanikidzirwa kuvharwa, nekuti inodhura zvakanyanya ).Nokudaro, kana chisimbiso chekumusoro chaparadzwa, chisimbiso chepasi chinogona kushanda.Kana kuvimbika kwakakwana kuchidikanwa, vheji yebhora ine chisimbiso chekumanikidzwa inofanira kusarudzwa.
(4) Mavharuvhu ane zvisimbiso zvakasiyana-siyana anofanira kushandiswa, kuchengetedzwa uye kushandiswa nenzira dzakasiyana
Formavharuvhupasina kuvuza, girizi shoma inogona kuwedzerwa kune tsinde yevharuvhu uye sealant jekiseni port pamberi uye mushure mekushanda kwega kwega kana mwedzi mitanhatu.Chete kana kuvuza kwaitika kana kusavharwa zvachose, huwandu hwakakodzera hwesealant hunogona kubaiwa.Nekuti viscosity yechisimbiso yakakura kwazvo, kana iyo sealant ichiwedzerwa kune isiri-leakage vharuvhu, inokanganisa kuzvichenesa kweiyo spherical surface, iyo inowanzopesana, uye mamwe madiki matombo uye imwe tsvina inounzwa mukati. chisimbiso kukonzera kuvunza.Nokuda kwevhavha ine-nzira mbiri yekuisa chisimbiso, kana nzvimbo yekuchengetedza nzvimbo ichibvumira, kumanikidzwa mukamuri yevhavha kunofanira kusunungurwa kusvika zero, izvo zvinoita kuti zvive nani kuvimbisa kuiswa chisimbiso.
Nguva yekutumira: Feb-17-2023