Madadin Man Fetur Injin Samar da Wutar Lantarki na Hydro 500KW Injin Samar da Turbine na Francis Hydro a Uzbekistan
Ma'anar injin Francis turbine haɗuwa ce ta injin push da reaction turbine, inda ruwan wukake ke juyawa ta amfani da ƙarfin reaction da impulse na ruwa da ke gudana ta cikinsu, wanda ke samar da wutar lantarki cikin inganci. Ana amfani da injin Francis turbine don samar da wutar lantarki a mafi yawan lokuta a tashoshin wutar lantarki na matsakaici ko manyan.
Ana iya amfani da waɗannan injinan turbine don kai ƙasa da mita 2 da tsayi har zuwa mita 300. Bugu da ƙari, waɗannan injinan turbine suna da amfani domin suna aiki daidai gwargwado idan aka sanya su a kwance kamar yadda suke yi idan aka daidaita su a tsaye. Ruwan da ke ratsa injin turbine na Francis yana rasa matsin lamba, amma yana ci gaba da kasancewa a daidai gudun, don haka za a ɗauke shi a matsayin injin turbine mai amsawa.
Bayanin babban zane na kowanne injin turbine na Francis shine kamar haka.
Murfin Karfe
Kashin karkace shine hanyar shigar ruwa zuwa injin turbin. Ana sa ruwan da ke gudana daga wurin ajiyar ruwa ko madatsar ruwa ya ratsa ta wannan bututun da matsin lamba mai yawa. Ana sanya ruwan turbin a zagaye, wanda ke nufin ruwan da ke buge ruwan turbin ya kamata ya gudana a cikin madauwari don ya buge da kyau. Don haka ana amfani da kashin karkace, amma saboda motsi na ruwa na zagaye, yana rasa matsin lamba.
Domin ci gaba da yin irin wannan matsin lamba, diamita na kashin yana raguwa a hankali, don haka, saurin gudu ko saurin da ya dace yana kaiwa ga ruwan wukake masu gudu.
Stay Vanes
Vanes na tsayawa da jagora suna jagorantar ruwa zuwa ga ruwan wukake masu gudu. Vanes na tsayawa suna tsayawa a matsayinsu kuma suna rage jujjuyawar ruwa saboda kwararar radial, yayin da yake shiga ruwan wukake masu gudu, don haka yana sa injin turbin ya fi inganci.
Vanes na Jagora
Motocin jagora ba sa tsayawa, suna canza kusurwar su kamar yadda ake buƙata don sarrafa kusurwar bugun ruwa zuwa ruwan wukake na turbine don ƙara inganci. Hakanan suna daidaita yawan kwararar ruwa zuwa ruwan wukake masu gudu don haka suna sarrafa fitar da wutar lantarki bisa ga nauyin da ke kan injin turbine.
Ruwan Gudu
Ruwan wukake masu gudu sune zuciyar kowace injin turbine na Francis. Waɗannan su ne cibiyoyin da ruwa ke bugawa kuma ƙarfin tasirin yana sa shaft na injin turbine ya juya, yana samar da ƙarfin juyi. Kulawa sosai ga ƙirar kusurwoyin ruwan wukake a cikin shiga da fita ya zama dole, domin waɗannan manyan sigogi ne da ke shafar samar da wutar lantarki.
Ruwan wukake masu gudu suna da sassa biyu. An yi rabin ƙasan a siffar ƙaramin bokiti don juya injin turbine ta hanyar amfani da aikin motsa jiki na ruwa. Yayin da ɓangaren sama na ruwan wukake yana amfani da ƙarfin amsawar ruwa da ke gudana ta cikinsa. Mai gudu yana juyawa ta cikin waɗannan ƙarfin guda biyu.
Bututun Zane
Matsi a wurin fita daga injin turbin amsawa gabaɗaya bai kai matsin yanayi ba. Ba za a iya fitar da ruwan da ke fita kai tsaye zuwa ga injin turbin ba. Ana amfani da bututu ko bututun yankin da ke ƙaruwa a hankali don fitar da ruwa daga hanyar fita daga injin turbin zuwa injin turbin.
Wannan bututun da ke yankin da ke ƙaruwa ana kiransa da Draft Tube. Ɗaya daga cikin ƙarshen bututun yana da alaƙa da hanyar fita daga mai gudu. Duk da haka, ɗayan ƙarshen yana nutsewa ƙasa da matakin ruwa a tseren wutsiya.
Ka'idar Aiki da Injin Turbine na Francis Tare da Zane
Ana amfani da injinan Francis akai-akai a tashoshin wutar lantarki na ruwa. A cikin waɗannan tashoshin wutar lantarki, ruwa mai matsin lamba yana shiga injin ta hanyar akwatin harsashi na katantanwa (volute). Wannan motsi yana rage matsin lamba na ruwa yayin da yake lanƙwasa ta cikin bututun; duk da haka, saurin ruwan bai canza ba. Bayan wucewa ta cikin bututun, ruwan yana gudana ta cikin bututun jagora kuma ana karkatar da shi zuwa ga ruwan wukake a kusurwoyi mafi kyau. Tunda ruwan ya ratsa ruwan wukake masu lanƙwasa daidai na mai gudu, ruwan yana karkatar da shi gefe. Wannan yana sa ruwan ya rasa wani ɓangare na motsinsa na "juyi". Haka kuma ruwan yana karkata zuwa ga alkiblar axial don fita daga bututun da aka zana zuwa tseren wutsiya.
Bututun da aka ambata yana rage saurin fitar da ruwa don samun matsakaicin adadin kuzari daga ruwan shigarwa. Tsarin karkatar da ruwa ta cikin ruwan da ke gudu yana haifar da ƙarfin da ke tura ruwan zuwa akasin haka yayin da aka karkatar da ruwan. Wannan ƙarfin amsawar (kamar yadda muka sani daga doka ta uku ta Newton) shine abin da ke sa a ɗauki wutar daga ruwa zuwa shaft ɗin injin turbin, yana ci gaba da juyawa. Tunda injin turbin yana motsawa saboda wannan ƙarfin amsawar, ana gano injin turbin Francis a matsayin injin turbin amsawa. Tsarin canza alkiblar kwararar ruwa kuma yana rage matsin lamba a cikin injin turbin kanta.
Amfanin Samfuri
1. Cikakken ikon sarrafawa. Kamar 5M CNC VTL MAI AIKI, injunan CNC masu ban sha'awa na bene 130 & 150, tanderu mai zafi akai-akai, injin niƙa planer, cibiyar injin CNC da sauransu.
2. Tsawon rayuwar da aka tsara ya fi shekaru 40.
3.Forster yana ba da sabis na wurin kyauta sau ɗaya, idan abokin ciniki ya sayi raka'a uku (ƙarfin ≥100kw) cikin shekara guda, ko kuma jimillar adadin ya wuce raka'a 5. Sabis ɗin wurin ya haɗa da duba kayan aiki, sabon duba wurin, shigarwa da horarwa na kulawa da sauransu.
4. An karɓi OEM.
5. Injin CNC, gwajin daidaiton aiki da aka gwada da kuma gwajin NDT.
6. Ƙwarewar Zane da Ƙwarewa a Ƙwarewa da Ƙwarewa, manyan injiniyoyi 13 waɗanda suka ƙware a ƙira da bincike.
7. Mai ba da shawara kan fasaha daga Forster ya yi aiki a kan injinan samar da wutar lantarki na tsawon shekaru 50 kuma ya ba da tallafin musamman na Majalisar Jiha ta China.
Bidiyon Janareta na Francis Turbine mai ƙarfin 500KW
