Kana zvasvika kune fluid pipeline masisitimu,cheki vharafus zvinhu zvakakosha. Izvo zvakagadzirirwa kudzora kutungamira kwekuyerera kwemvura mupombi uye kudzivirira kudzoka kana kumashure-siphonage. Ichi chinyorwa chichasuma nheyo dzakakosha, marudzi, uye mashandisirwo emavharuvhu echeki.
Nheyo yekutanga yecheki vharafundiko kushandisa kufamba kwevhavha disc kudzora mafambiro emvura. Ivhavha disc inowanzogadzirirwa kuvhura munzira yekuyerera kwemvura yakajairika uye kuvhara nekukurumidza kana kudzoka kunoitika. Iyi dhizaini inodzivirira kuti mvura irege kuyerera ichidzokera kumashure uye inodzivirira kuvimbika kwepombi system.
Cheki mavharuvhu anouya mumhando dzakasiyana-siyana, ane akajairika anosanganisira bhoracheki mavharuvhu, swing cheki mavharuvhu, uye simudza cheki mavharuvhu. Bhora cheki mavharuvhu anoshandisa spherical valve disc inovhara kuburikidza nekumanikidzwa kusiyanisa kwemvura. Swing cheki mavharuvhu ane inotenderera vharafu disc iyo inogona kuvhura kana kuvhara yega kuti idzore mafambiro ekuyerera. Simudza cheki mavharuvhu anoshandisa dhisiki inofambiswa yevharuvhu yakaiswa mupombi kuti iwane kuyerera kwekutungamira.
Cheki mavharuvhu ane yakafara mafomu muminda yakawanda. Mumagetsi ekupa mvura,cheki mavharuvhudzinoshandiswa kudzivirira mvura kudzoka shure uye kuchengetedza mvura kugadzikana kugadzikana. Muindasitiri yemakemikari, cheki mavharuvhu anodzivirira kudzoreredza kwemakemikari ane njodzi mumapaipi, nekudaro kudzivirira midziyo uye kuchengetedzwa kwevashandi. Muindasitiri yemafuta negasi, mavharuvhu ekutarisa anoshandiswa kudzivirira kuyerera kweoiri uye gasi uye kuchengetedza kushanda kwakagadzikana kwepombi masisitimu. Pamusoro pezvo, mavharuvhu ekutarisa anoshandiswa zvakanyanya mukurapa kwetsvina, masisitimu ekudzivirira moto, magadzirirwo emhepo, uye mamwe minda.
Kuti ave nechokwadi chekushanda kunobudirira kwevhavhavha yekuongorora, kuchengetedza nguva dzose uye kuongorora kunodiwa. Mavhavha discs uye zvisimbiso zvinofanirwa kucheneswa uye kutsiviwa nguva nenguva kuti ive nechokwadi chekushanda kwakanaka. Uyezve, iyo yekusarudza uye yekuisa chinzvimbo checheki mavharuvhu inoda kunyatsotariswa zvichibva pane chaiyo application zvinodiwa.
Mukupedzisa, cheki mavharuvhu anoita basa rakakosha mumapombi masisitimu nekudzora mafambiro emvura uye kudzivirira kuyerera. Nokusarudza rudzi rwakakodzera rwevhavha yekuongorora, kuve nechokwadi chekuisa kwakakodzera, uye kuita nguva dzose kugadzirisa, kuchengetedzwa uye kushanda kwakasimba kwepipeline system kunogona kuvimbiswa.
Nguva yekutumira: May-26-2023
