MuJinbin workshop, rimwe boka remavharuvhu egedhi akapfava akavharwa neflange ragadzirira kutumirwa, kusanganisira hunde yakavanzwavharuvhu yegedhi yakapfava-yakavharwauye vharuvhu yegedhi reflange rakavhurika, rine saizi dzeDN80 neDN100, uye rakagadzirwa nesimbi yakakandwa QT450. Sevashandi veinjiniya yemapaipi ekutenga nekushandisa nekugadzirisa, kusarudza vharuvhu yegedhi rakapfava reflange rakakodzera hakungobvisi njodzi dzekubuda kwemvura chete asiwo kunogona kuwedzera hupenyu hwebasa uye kuderedza mari yekushanda nekugadzirisa. Paunenge uchitenga, hapana chikonzero chekuenzanisa mitengo usinganzwisisike. Tarisa pane zvakakosha: kufananidza mamiriro ekushanda, zvinhu zvemhando yepamusoro, maitiro ekugadzira akajairwa, uye sevhisi yakavimbika mushure mekutengesa. Usatevere mitengo yakaderera usingazivi. Nekuenzanisa mhando uye mashandiro emari chete ndipo paunogona kusarudza vharuvhu yegedhi rakavimbika uye rakasimba.

(mufananidzo: Valve yeGedhi Rekusimudza Risingasimuke reFlange Rakapfava reDn100, Valve yeGedhi Rekusimudza reFlange Rakapfava reDn80) 

Kutanga, enzanisai maparameter ekushanda. Isa pamberi pekutarisa kumanikidzwa kwepombi uye dhayamita. Kune masisitimu ekudzivirira mvura, kuyerera kwemvura uye moto, 1.0/1.6 MPa inowanzo kukwana. Zvisinei, mumamiriro ezvinhu ekupisa kwakanyanya uye kumanikidzwa kwakanyanya, mwero wekudzivirira kumanikidzwa unofanirwa kuvandudzwa. Panguva imwe chete, tsanangura zvakajeka rudzi rwenzvimbo. Zvinhu zvakasiyana-siyana zvekuvhara zvakakodzera mvura yakachena uye tsvina kudzivirira ngura uye kukwegura nekukurumidza. 

Chechipiri, teererai kunaka kwemuviri wevharuvhu nechisimbiso.vharuvhu yegedhi remvuraMuviri wacho unofanirwa kugadzirwa nesimbi ine ductile, yakasimba uye inodzivirira kudonha kweganda. Dzivisa kukanda zvinhu zvisina kunaka. Chisimbiso chakapfava ndicho chiri pakati. Zvinokurudzirwa kusarudza zvikamu zveEPDM kana NBR zvinoumbwa, zvine elasticity yakanaka uye zvine simba rekuvhara, zvinogona kusaburitsa mvura, uye kudzivirira matambudziko ekudonha kwemvura, kubuda kwemvura uye kubuda kwemvura.

Uyezve, nyatsoteerera chimiro nehunyanzvi. Sarudza chimiro chemuti chakavanzika, chinotora nzvimbo shoma uye hachiwanzo kuungana guruva nengura. Kumeso kweflange kunofanira kunge kwakatsetseka uye kusina zvirema, nemaburi emabhaudhi akanyatsorongeka kuti zvive nyore kuisa nekubatanidza panzvimbo yacho. Chitsiko chevharuvhu chegedhi rechisimbiso chinofanira kunge chakatsetseka chisina kunamira, zvichiita kuti zvive nyore kuvhura nekuvhara, uye hachifanirwe kunamira kunyangwe mushure mekushandiswa kwenguva refu.

Chekupedzisira, nyatsoteerera zvinodiwa uye sevhisi yekupedza kutengesa. Kumbira mishumo yezvinhu uye zvitupa zvekuongorora, uye ramba zvigadzirwa zvisina ruzivo. Isa pamberi vagadziri vane sevhisi yakakwana yekupedza kutengesa, vimbiso dzakajeka dzemhando, uye mhinduro dzinokurumidza. Chero matambudziko mune ramangwana anogona kugadziriswa nekukasira. Jinbin Valve yave ichigadzira mavharuvhu emhando yepamusoro kwemakore makumi maviri (Gate Valve Manufacturer), ine hunhu hwakavimbiswa. Kana uine zvaunoda zvine chekuita nazvo, ndapota taura nesu pazasi. Uchagamuchira mhinduro mukati memaawa makumi maviri nemana!