Alternative Energy Hydroelectric jenereithara 500KW Francis Hydro Turbine jenereithara ho la Uzbekistan
Francis turbine definition ke motsoako oa turbine ea motlakase le ea karabelo, moo mahare a potolohang a sebelisa karabelo le matla a metsi a phallang ho tsona a hlahisa motlakase ka mokhoa o atlehileng haholoanyane. Francis turbine e sebelisoa bakeng sa tlhahiso ea motlakase khafetsa liteisheneng tsa motlakase tse mahareng kapa tse kholo.
Li-turbine tsena li ka sebelisoa bakeng sa lihlooho tse tlase ho 2 metres le bophahamo ba limithara tse 300. Ho feta moo, li-turbine tsena li molemo kaha li sebetsa hantle ka ho lekana ha li eme li tšekaletse joalo ka ha li lebisitsoe holimo. Metsi a kenang ka har'a turbine ea Francis a lahleheloa ke khatello, empa a lula ka lebelo le batlang le lekana, kahoo a ka nkoa e le turbine e arabelang.
Tlhaloso ea setšoantšo se seng le se seng sa karolo e ka sehloohong ea turbine ea Francis ke e latelang.
Spiral Casing
The spiral casing ke sebaka se kenang sa metsi ho ea ho turbine. Metsi a phallang ho tsoa letamong kapa letamong a etsoa hore a fete phapeng ena ka khatello e phahameng. Li-blades tsa li-turbine li behiloe ka mokhoa o chitja, ho bolelang hore metsi a otlang mahare a turbine a lokela ho phalla ka har'a selikalikoe bakeng sa ho otla hantle. Kahoo ho sebelisoa casing ea spiral, empa ka lebaka la ho tsamaea ha metsi a chitja, e lahleheloa ke khatello ea eona.
Ho boloka khatello e tšoanang bophara ba casing bo fokotseha butle-butle, ka hona, lebelo le ts'oanang kapa lebelo le otlang mahare a matha.
Lula Vanes
Lula 'me u tataise li-vanes li tataisa metsi ho ea ho li-blades tsa semathi. Li-vanes tsa ho lula li lula li eme sebakeng sa tsona 'me li fokotsa ho phalla ha metsi ka lebaka la ho phalla ha radial, ha li kena ka har'a li-blades tsa semathi, kahoo, ho etsa hore turbine e sebetse hantle.
Tataisa Vanes
Li-vane tse tataisang ha li eme, li fetola li-angle tsa tsona ho latela tlhoko ea ho laola sekhahla sa metsi ho ea ho li-blade tsa turbine ho eketsa ts'ebetso. Ba boetse ba laola lebelo la ho phalla ha metsi ka har'a li-blades tsa semathi ka tsela eo ba laola tlhahiso ea matla ea turbine ho latela mojaro o holim'a turbine.
Li-Blades tsa Semathi
Li-blades tsa semathi ke pelo ea turbine efe kapa efe ea Francis. Tsena ke litsi moo mokelikeli o otlang 'me matla a tangential a ts'usumetso a etsa hore shaft ea turbine e potoloha, e hlahisang torque. Hoa hlokahala ho ela hloko moralo oa li-angles tsa blade inlet le outlet, kaha tsena ke litekanyo tse kholo tse amang tlhahiso ea matla.
Li-blades tsa semathi li na le likarolo tse peli. Halofo e ka tlase e entsoe ka sebopeho sa bakete e nyane ho potoloha turbine ka ho sebelisa ts'ebetso ea ts'usumetso ea metsi. Le hoja karolo e ka holimo ea li-blades e sebelisa matla a arabelang a metsi a phallang ho eona. Semathi se potoloha ka matla ana a mabeli.
Tube e hlophisitsoeng
Khatello ea ho tsoa ha mochini oa turbine hangata e tlase ho khatello ea sepakapaka. Metsi a ho tsoa, a ke ke a tsoa ka kotloloho ho tailrace. Phaephe kapa phaephe ea sebaka se ntseng se eketseha butle-butle e sebelisoa bakeng sa ho ntša metsi ho tloha ka ntle ho turbine ho ea mohatleng.
Tube ena ea sebaka se ntseng se eketseha e bitsoa Draft Tube. Qetello e 'ngoe ea tube e hokahane le phallo ea semathi. Leha ho le joalo, ntlha e 'ngoe e qoelisoa ka tlas'a boemo ba metsi lebelong la mohatla.
Francis Turbine Molao-motheo o sebetsang ka Setšoantšo
Li-turbine tsa Francis li sebelisoa khafetsa lifemeng tsa motlakase oa metsi. Metsing ena ea matla, metsi a nang le khatello e phahameng a kena ka har'a turbine ka khetla ea likhofu (volute). Motsamao ona o fokotsa khatello ea metsi ha a ntse a phunyeletsa ka har'a tube; leha ho le joalo, lebelo la metsi le lula le sa fetohe. Ka mor'a ho feta ka volute, metsi a phalla ka har'a li-vanes tse tataisang 'me a lebisitsoe ho li-blades tsa semathi ka li-angles tse nepahetseng. Kaha metsi a tšela mahare a kobehileng hantle a semathi, metsi a khelosoa a batla a le ka thōko. Sena se etsa hore metsi a lahleheloe ke karolo e 'ngoe ea motsamao oa 'ona. Metsi a boetse a faposoa ka tsela ea axial ho tsoa ka har'a peiso ea mohatla.
The tube e boletsoeng e fokotsa lebelo la phallo ea metsi ho fumana boholo ba matla a tsoang metsing a kenang. Mokhoa oa ho khelosoa ha metsi ka li-blades tsa semathi o fella ka matla a sutumelletsang mahare ka lehlakoreng le leng ha metsi a ntse a kheloha. Matla ao a karabelo (joalokaha re tseba ho tsoa molaong oa boraro oa Newton) ke ona a etsang hore matla a nkoe ho tloha metsing ho ea sekoting sa turbine, ho tsoela pele ho potoloha. Kaha turbine e tsamaea ka lebaka la matla ao a karabelo, li-turbine tsa Francis li khetholloa e le li-action turbines. Mokhoa oa ho fetola tsela eo metsi a phallang ka eona e boetse e fokotsa khatello ka har'a turbine ka boeona.
Melemo ea Sehlahisoa
1.Comprehensive process capacity. Joalo ka 5M CNC VTL OPERATOR, 130 & 150 CNC mokatong metjhini e boring, sebopi se sa feleng sa mocheso, mochini o silang oa planer, CNC machining center ect.
2.Designed lifespan ke lilemo tse fetang 40.
3.Forster e fana ka ts'ebeletso ea sebaka se le seng sa mahala, haeba moreki a reka li-unit tse tharo (bokhoni ba ≥100kw) nakong ea selemo se le seng, kapa kakaretso ea chelete e feta li-unit tse 5. Ts'ebeletso ea setša e ne e kenyelletsa tlhahlobo ea lisebelisoa, tlhahlobo ea sebaka se secha, koetliso ea ho kenya le ho e hlokomela, ect.
4.OEM e amohetse.
5.CNC machining , dynamic balance lekiloeng le isothermal annealing sebetswa,NDT teko.
6.Design le R&D Bokgoni,13 baenjiniere ba phahameng ba nang le phihlelo ka moralo le lipatlisiso.
7. Moeletsi oa botekgeniki oa Forster o sebelitse ka mochini oa hydro turbine o fileng lilemo tse 50 mme o fane ka Thuso e Khethehileng ea Lekhotla la Naha la China.
Video ea 500KW Francis Turbine Jenereithara
