Maturbine eFrancis chikamu chakakosha chemagetsi emvura, achiita basa guru mukugadzira simba rakachena uye rinogona kushandiswazve. Maturbine aya anonzi zita remugadziri wawo, James B. Francis, uye anoshandiswa zvakanyanya mukuisa simba remvura pasi rese. Muchinyorwa chino, tichaongorora zvinhu zvakakosha uye kukosha kwezvigadziko zvemagetsi zveFrancis turbine mukugadzira simba rinogara kwenguva refu.
Kuumbwa kwaFrancis Turbines
Maturbine eFrancis rudzi rweturbine yemvura yakagadzirirwa kushanda zvakanaka pasi pemamiriro emvura akakwirira kusvika pakati nepakati, anowanzova pakati pemamita makumi maviri kusvika mazana manomwe. Magadzirirwo awo anosanganisira zvikamu zvekuyerera kwemvura zvinotenderera nepakati, zvichiita kuti zvikwanise kushandiswa zvakasiyana-siyana pakuyerera kwemvura.
Chimiro chikuru che turbine yeFrancis chine zvinhu zvakakosha zvakawanda:
Runner: Uyu ndiwo moyo weturbine, uko mvura inopinda uye inosangana nemablades kuti igadzire simba remuchina. Runner ine mablades akakombama akagadzirirwa kushandisa simba rekufamba kwemvura zvinobudirira.
Kuisa Mutsetse Wemhepo: Mutsetse wemhepo unoendesa mvura kune mutyairi pasina simba rakawanda. Unobatsira kuchengetedza kuyerera kwakasimba uye kumanikidzwa kwemvura sezvo mvura ichipinda mu turbine.
Draft Chubhu: Mushure mekupfuura nemumugero, mvura inobuda nemumugero, izvo zvinobatsira mukuderedza kumhanya kwekubuda nekumanikidzwa, zvichiwedzera simba rekuburitsa.
Kushanda kwaFrancis Turbines
Kushanda kwema turbine eFrancis kwakavakirwa papfungwa yekushandura simba rinogona kuwanikwa nemvura inodonha kuita simba remagetsi, iro rinozoshandurwa kuita simba remagetsi. Heino pfupiso yakapfava yekushanda kwadzo:
Kunwa Mvura: Mvura ine simba rakawanda inonangidzirwa muchikamu chinotenderera, uko inopinda murunner.
Kuchinja Simba: Mvura painoyerera nemumumhanyi, inorova mapanga akakombama, zvichiita kuti mumhanyi atenderere. Kufamba uku kwekufamba kunoshandura simba remvura kuita simba remagetsi.
Simba reMagetsi kubva kuMakemikari kuenda kuMagetsi: Chinotenderera chinotenderera chakabatana nejenareta, iyo inoshandura simba remakemikari kuita simba remagetsi kuburikidza nemisimboti yekugadzirwa kwemagetsi.
Kugadzira Simba: Simba remagetsi rinogadzirwa rinozoiswa mugrid remagetsi kuti rigoverwe kudzimba nemaindasitiri.
Mabhenefiti eFrancis Turbine Power Plants
Zvivako zvemagetsi zveFrancis turbine zvinopa zvakanakira zvakawanda:
Kushanda Nesimba: Anoshanda zvakanaka kwazvo mumamiriro akasiyana-siyana ekushanda, zvichiita kuti akwanise kushandiswa mumapurojekiti akasiyana-siyana emagetsi emvura.
Kuchinjika: Maturbine eFrancis anogona kuchinja mwero wemvura uye anokwanisa kushanda nemashandisirwo akaderera uye akakwirira.
Simba Rakachena: Simba remagetsi rinodzokororwazve uye rinoburitsa magasi mashoma anosvibisa denga, zvichibatsira mukuchengetedza simba remagetsi kwenguva refu.
Kuvimbika: Maturbine aya anozivikanwa nekugara kwenguva refu uye kushanda kwenguva refu, kazhinji anopfuura makumi emakore akati wandei.
Mhedziso
Zvivako zvemagetsi zveFrancis turbine zvinomira seuchapupu hwekuvandudzwa kwevanhu mukushandisa simba remvura inoyerera kugadzira magetsi akachena. Zvinoita basa rakakosha mukuchinja kuenda kumasimba anochengetedza nharaunda, zvichipa mhinduro yakavimbika uye isingakuvadzi nharaunda yekuzadzisa kudiwa kwesimba kuri kukura pasi rose. Sezvatinoramba tichitsvaga nzira dzakachena uye dzinoshanda dzekugadzira magetsi, ma turbine eFrancis anoramba ari musimboti wekugadzira magetsi emvura.
Nguva yekutumira: Gunyana-28-2023