1. Hydrstatic test pakupisa kusina kunaka panguva yekuvaka munguva yechando.
Mhedzisiro: nekuti iyo chubhu inotonhora nekukurumidza panguva yekuyedza hydraulic, chubhu inoomesa nechando.
Matanho: edza kuita hydraulic bvunzo isati yechando chikumbiro, uye mushure mekumanikidza bvunzo kuvhuvhuta mvura, kunyanya mvura iri muvharuvhu inofanira kubviswa mumambure, zvikasadaro vharafu iri chiedza ngura, inorema nechando mutswe.Iyo purojekiti inofanirwa kuitwa munguva yechando, pasi peiyo indoor yakanaka tembiricha, uye mvura inofanirwa kupeperetswa yakachena mushure mekudzvanywa bvunzo.
2. Nzira yekuisa valve haina kururama.
Semuenzaniso, cheki chevhavha inoyerera inotarisana nechiratidzo, tsinde inoiswa pasi, iyo yakatwasuka yakasimwa yevhavha inoiswa vertically, hapana nzvimbo yakazaruka kana yakavharwa, uye hunde hwevhavha yakavanzika haina kutarisana nemusuwo wekuongorora. .
Mhedzisiro: kutadza kwevharuvhu, kugadziridza kwekuchinja kwakaoma, uye shaft yevharuvhu yakatarisana pasi kazhinji inokonzeresa kubuda kwemvura.
Matanho: zvakanyatsoenderana nemirairo yekuisa vharafu yekumisikidza, yakavhurika tsvimbo yegedhi vharafu kuchengetedza vharafu stem elongation yekuvhura kureba, butterfly vharafu nyatso funga nezve mubato wekutenderera nzvimbo, marudzi ese evharuvhu tsvimbo haigone kuve pazasi penzvimbo yakachinjika, rega kudzika. .Ivhavha yakavanzwa haifaniri kungoisa gonhi rekuongorora kuti isangane nekuzarura nekuvhara kwevhavha, asi tsvina yevhavha inofanira kutarisana nemusuo wekuongorora.
3. Izvo zvinotsanangurwa uye mienzaniso yevhavha yakasimwa haisati yasangana nezvinodiwa zvekugadzira.
Semuenzaniso, kudzvinyirirwa kwezita revhavha ishoma pane system test pressure;gedhi vharafu nokuda kwemvura yebazi pombi pombi apo pombi dhayamita isingasviki kana akaenzana 50mm;iyo yakaoma uye inosimuka yekudziya mvura inopisa;uye pombi yekusveta pombi yemoto inotora shavishavi vharuvhu.
Mhedzisiro: inokanganisa kuvhurika kwakajairwa nekuvhara kwevhavha uye gadzirisa kuramba, kumanikidza uye mamwe mabasa.Kunyange kukonzera kushanda kwehurongwa, kukuvadzwa kwevhavha kunomanikidzwa kugadzirisa.
Zviyero: Iva neruzivo nechiyero chekushandiswa kwemavharuvhu akasiyana, uye sarudza zvakatemwa uye mhando dzemavharuvhu zvinoenderana nezvinodiwa zvekugadzira.Iyo yekumanikidza yezita revhavha ichasangana nezvinodiwa zve system test pressure.Zvinoenderana nekodhi yekuvaka: vharafu yekumisa ichashandiswa kana iyo dhayamita yepombi isingasviki kana yakaenzana ne50mm;vharafu yegedhi ichashandiswa kana dhayamita yepombi yakakura kupfuura 50mm.Mvura inopisa inopisa yakaoma, vertical control valve inofanira kushandiswa gedhivhavha, mvura yemoto pombi yekusveta pombi haifaniri kushandisa butterfly valve.
4. Kuiswa kusina kunaka kwemavharuvhu munzvimbo yakakwirira yekupisa.
Consequences: kukonzera tsaona yekudonha
Matanho: iyo yakakwira tembiricha vharafu pamusoro pe200 ℃, nekuti kuisirwa kuri pane yakajairika tembiricha, uye mushure mekushandiswa kwakajairika, tembiricha inokwira, bhaudhi iri kuwedzera kupisa, gaka rinowedzera, saka rinofanira kusimbiswa zvakare, rinonzi "hot tight" , vashandi vanofanira kubhadhara basa iri, kana zvisina kudaro zviri nyore kudonha.
Tianjin Tanggu Mvura Chisimbiso Valve Co., Ltd ndeye tekinoroji yepamusoro elastic chigaro vharafu inotsigira mabhizinesi, zvigadzirwa zviri elastic chigaro.wafer butterfly valve, lug butterfly valve,kaviri flange concentric butterfly vharafu, kaviri flange eccentric butterfly valve,balance valve, wafer dual plate check valve,Y-Strainerzvichingoenda zvakadaro.PaTianjin Tanggu Mvura Chisimbiso Valve Co., Ltd., tinodada nekupa zvigadzirwa zvemhando yepamusoro zvinosangana nemhando yepamusoro yeindasitiri.Nemavharuvhu edu akasiyana-siyana uye mafittings, unogona kuvimba nesu kuti tipe mhinduro yakakwana yehurongwa hwako hwemvura.
Nguva yekutumira: Feb-29-2024