Turbine yemvura imuchina we turbo mumichina yemvura. Kare kare kuma100 BC, muenzaniso weturbine yemvura, vhiri remvura, wakatanga. Panguva iyoyo, basa guru raive rekufambisa michina yekugadzira zviyo nekudiridza. Vhiri remvura, semuchina wemuchina unoshandisa kuyerera kwemvura sesimba, rave kugadzirwa kuita turbine yemvura iripo, uye nzvimbo yekushandisa kwayo yakawedzerwawo. Saka maturbine emvura emazuva ano anonyanya kushandiswa kupi?
Maturbine anonyanya kushandiswa munzvimbo dzemagetsi dzinopombwa. Kana mutoro wesimba remagetsi wakaderera pane mutoro wekutanga, unogona kushandiswa sepombi yemvura kushandisa simba rakawandisa rekugadzira simba kupomba mvura kubva mudura remvura riri pasi kuenda kudura remvura riri kumusoro kuchengetedza simba muchimiro chesimba rinogona kuwanikwa; kana mutoro wesimba wakakwira kupfuura mutoro wekutanga, unogona kushandiswa se hydraulic turbine, inogadzira magetsi ekudzora mutoro wepamusoro. Naizvozvo, nzvimbo yemagetsi inopombwa yakachena haigone kuwedzera simba resimba resimba remagetsi, asi inogona kuvandudza hupfumi hwekushanda kwemayuniti anogadzira simba rekupisa uye kuvandudza kushanda zvakanaka kwesimba remagetsi. Kubva kuma1950, mayuniti ekuchengetera anopombwa ave achikosheswa uye achikura nekukurumidza munyika dzepasi rose.
Mazhinji emayuniti ekuchengetera pombi akagadzirwa pakutanga kana kuti ane musoro wemvura wakakwira anoshandisa mhando yemichina mitatu, kureva kuti, anoumbwa nemota yejenareta, turbine yemvura uye pombi yemvura yakatevedzana. Zvakanakira ndezvokuti turbine nepombi yemvura zvakagadzirwa zvakasiyana, izvo zvinogona kushanda zvakanaka, uye unit inotenderera nenzira imwe chete pakugadzira magetsi nekupomba mvura, uye inogona kushanduka nekukurumidza kubva pakugadzira magetsi kuenda pakupomba, kana kubva pakupomba kuenda pakugadzira magetsi. Panguva imwe chete, turbine inogona kushandiswa kutanga unit. Dambudziko rayo nderekuti mutengo wakakwira uye mari inoshandiswa pachiteshi chemagetsi yakakura.
Mapazi emuchina we "oblique flow pump turbine" anogona kutenderedzwa, uye achiri kushanda zvakanaka kana musoro wemvura nemutoro zvichichinja. Zvisinei, nekuda kwekuganhurirwa kwehunhu hwe hydraulic uye simba rezvinhu, pakutanga kwema1980, musoro wayo waive mamita 136.2 chete. (Takagen First Power Station yeJapan). Kune misoro yakakwirira, ma turbine e Francis pump anodiwa.
Nzvimbo yemagetsi inopombwa ine matangi emvura epamusoro neapasi. Kana ichichengetedza simba rimwe chete, kuwedzera simba remagetsi kunogona kuderedza kugona kwekuchengetedza, kuwedzera kumhanya kweyuniti, uye kuderedza mutengo weprojekiti. Nokudaro, nzvimbo yemagetsi inochengeterwa simba ine musoro wepamusoro pamusoro pemamita mazana matatu yakura nekukurumidza. Francis pombi-turbine ine musoro wemvura wepamusoro pasi rose yakaiswa muBaina Basta Power Station muYugoslavia. gore rayo rava kushanda. Kubva muzana remakore rechi20, mayuniti emagetsi emvura ave achikura akananga kune zviyero zvepamusoro uye kugona kukuru. Nekuwedzera kwesimba remagetsi ekupisa muhurongwa hwemagetsi uye kukura kwesimba renyukireya, kuitira kugadzirisa dambudziko rekutonga kwakanaka kwepamusoro, pamusoro pekugadzira nesimba kana kuwedzera zviteshi zvemagetsi zvakakura muhurongwa hwemvura hukuru, nyika pasi rese dziri kuvaka zviteshi zvemagetsi zvinopombwa, zvichikonzera kukura nekukurumidza kwemapombi-turbine.
Semuchina wemagetsi unoshandura simba remvura kuita simba remagetsi rinotenderera, turbine yemvura chikamu chakakosha chejenareta yemvura. Mazuva ano, dambudziko rekuchengetedzwa kwezvakatipoteredza riri kuramba richikura, uye kushandiswa nekusimudzira simba remvura, iro rinoshandisa simba rakachena, kuri kuwedzera. Kuti tishandise zvizere zviwanikwa zvakasiyana-siyana zve hydraulic, mafungu, nzizi dzisina mvura dzine madonhwe mashoma uye kunyange mafungu zvakakwezvawo kutariswa kwevanhu vakawanda, zvichikonzera kukura nekukurumidza kwema turbine emagetsi nezvimwe zvidiki.
Nguva yekutumira: Kurume-23-2022
