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Maitiro ekusarudza vharuvhu chaiyo yeglobe
Vharuvhu yekumisa ivharuvhu yeblock, iyo inonyanya kuita basa rekugura pombi. Vharuvhu yepasi ndiyo inonyanya kushandiswa, uye ndiyo fomu yakakodzerawo yekudzora. Nekuti ine mashandiro akanaka ekugadzirisa, uye kana ichienzaniswa nedzimwe mhando dzemavharuvhu, inogovera...Verenga zvakawanda -
Nzira yekuwedzera hupenyu hwebasa remavharuvhu eshavishavi?
Nekuda kwechimiro chayo chiri nyore, kuiswa kwayo kuri nyore, huremu hwayo hushoma, uye kuvhura nekuvhura nekukurumidza, mavharuvhu emabhatafura anoshandiswa zvakanyanya mumaindasitiri uye masisitimu emapaipi epakati nepakati uye ane pressure yakaderera. Kana vharuvhu yakadaro ichigona kuwedzera hupenyu hwayo hwekushanda, ichaita kuti ive yakakosha zvikuru...Verenga zvakawanda -
Kushandiswa uye hunhu hwechivakwa chevharuvhu yenyika
Vharuvhu yegedhi renyika inonyanya kushandiswa ivharuvhu yegedhi rewedge. Chimiro chayo ndechekuti nzvimbo mbiri dzekuvhara pagedhi rewedge nenzvimbo dzekuvhara dzemigero miviri yekufamba iri pamuviri wevharuvhu zvinoumba peya yekuvhara kuti zviite sealing effect. Chimiro chayo chiri nyore...Verenga zvakawanda -
Musiyano uripo pakati pevharuvhu yepasi rose nevharuvhu yegedhi uye mashandisirwo azvo
Mavharuvhu egedhi nemavharuvhu eglobe mavharuvhu anoshandiswa zvakanyanya. Pakusarudza vharuvhu yegedhi kana vharuvhu yeglobe, zvinonetsa kuti vashandisi vazhinji vasarudze nemazvo. Saka musiyano uripo pakati pevharuvhu yeglobe nevharuvhu yegedhi, uye ungasarudza sei pakushandisa chaiko? Kazhinji...Verenga zvakawanda -
Nzira yekuisa vharuvhu yebhora
Mavharuvhu akati wandei anoshandiswa mumapaipi eindasitiri, mavharuvhu ebhora ane huwandu hwakakura hwekushandiswa, ingave mvura, mafuta, gasi kana mapaipi enhau akajairika kana mamiriro ekushanda akaomarara ane zvidimbu zvekuomarara zvakanyanya, ingave tembiricha yakaderera, tembiricha yakakwira, kana nharaunda inoparadza, iwe Y...Verenga zvakawanda -
Chii chakasiyana pakati pevharuvhu rakapfava nevharuvhu rakaoma
Zvichienderana nezvinhu zvinovhara pamusoro, mavharuvhu egedhi anogona kukamurwa kuita mhando mbiri: chisimbiso chakaoma uye chisimbiso chakapfava. Chii musiyano uripo pakati pevharuvhu rakapfava nechisimbiso chakaoma: Vharuvhu regedhi rakapfava: Zvinhu zvinovhara pamusoro pese pese zvinovhara zvinhu zvesimbi, zvinonzi "h...Verenga zvakawanda -
Sei vharuvhu yepasi rose ichifanira kugadzirwa senzvimbo yekubuditsa mvura shoma uye nzvimbo yekubuditsa mvura yakawanda?
Sei vharuvhu repasi rose richifanira kugadzirwa sevharuvhu repasi pasi, rekubuditsa rakakwirira uye dhayamita diki repasi rose? Mukugadzira nekuisa, vharuvhu repasi pasi nerepasi rakakwirira zvinowanzo shandiswa, kureva kuti, vharuvhu repasi rose rinoyerera kubva pasi pevharuvhu kusvika pamusoro pevharuvhu. Vharuvhu repasi rose rine dhayamita diki ...Verenga zvakawanda -
Maitiro ekusarudza vharuvhu yeshavishavi ine fluorine
Vharuvhu yebhatafurayi ine fluorine imhando yevharuvhu yemukati inowanzoshandiswa muacid nealkali nezvimwe zvinoparadza. Yave ichishandiswa zvakanyanya mumafuta, makemikari, mishonga, simbi, magetsi nemamwe maindasitiri. Nekuda kwekuoma kwehunhu hwayo uye...Verenga zvakawanda -
Ndezvipi zvinhu zvekushanda uye zvinhu zvakakodzera mavharuvhu emagetsi eshavishavi
Kune mhando dzakawanda dzemavharuvhu emapurubhuru, kusanganisira kuchekwa nekukurumidza uye kugadziriswa kunogara kuripo. Inonyanya kushandiswa pamapaipi ane dhayamita hombe ane simba shoma uye ane simba shoma remhepo. Yakakodzera nguva apo zvinodiwa zvekurasikirwa nedzvinyiriro hazvisi zvakanyanya, kugadziriswa kwekuyerera kwemvura kunodiwa, uye kuvhurwa nekuvharwa...Verenga zvakawanda -
Maumbirwo nematambudziko akajairika evharuvhu yemapuruguru
Parizvino, vharuvhu yemapuruguru chinhu chinoshandiswa kuita kuti pave nekudzora kuyerera kwepombi. Yave ichishandiswa zvakanyanya munzvimbo dzakawanda dzakadai sepeturu, indasitiri yemakemikari, simbi, simba remvura nezvimwewo. Muhunyanzvi hwemabhuruvhu emapuruguru hunozivikanwa, chimiro chayo chekuvhara chinowanzo shandiswa...Verenga zvakawanda -
Zvimiro uye matanho ekudzivirira vharuvhu remapuruguru
Vharuvhu remashavi (Butterfly valve) zvinoreva rudzi rwevharuvhu rine chikamu chekuvhara (disc kana butterfly plate) chiri dhisiki, rinotenderera rakatenderedza shaft yevharuvhu kuti rivhurike uye rivhare. Rinonyanya kushandiswa pakucheka nekupwanya paipi. Chikamu chekuvhura nekuvhara chevharuvhu remashavi (butterfly valve) chakaita sedhisiki...Verenga zvakawanda -
Kusuma kwevharuvhu yebhora muchidimbu uye basa rayo (2)
Kusimba kwemabhora mana Chinhu chinonyanya kukosha chekuvharira zvigaro zvemavharuvhu ebhora ipolytetraoxyethylene (PTFE), iyo inonzwa kune anenge ese makemikari, uye ine friction coefficient yakaderera, kushanda kwakagadzikana, haisi nyore kukwegura, tembiricha yakawanda inoshandiswa uye kushanda kwesealing Excel...Verenga zvakawanda
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