Ekusebenzeni kwansuku zonke kwamajeneretha edizili, lapho izinga lokushisa lingavamile, ukusebenza kahle kokushisa akufinyeleleki ezingeni elivamile, futhi ukwakheka kwengxube evuthayo akunangqondo, okuzothinta kakhulu amandla okusebenza kwamajeneretha edizili.Phakathi kwazo, lapho izinga lokushisa lokusebenza kwejeneretha ye-diesel liphansi, i-viscosity yamafutha izokwenyuka, futhi ukulahlekelwa kokumelana nokugijima kwejeneretha ye-diesel kuzobonisa ukwanda okukhulu.Ngalesi sikhathi, ukuhlolwa okuphelele kwesistimu yokupholisa kuyadingeka ukuze kuqinisekiswe ukuthi ijeneretha yedizili ingasebenza ezingeni lokushisa elijwayelekile.
Yebo, umthelela wamandla ejeneretha yedizili ungaphezu kwalokhu.Lezi zinhlelo ezilandelayo zamajeneretha edizili zingase zibe izici ezithinta amandla kagesi:
Umthelela wesitimela se-valve emandleni
(1) Umthelela wokucwila kwe-valve emandleni.Ngokwesipiliyoni esijwayelekile, lapho inani lokucwila kwe-valve lidlula inani elivumelekile, amandla ehla ngo-1 kuya ku-1.5 kilowatts.(2) Ukuqina komoya kwevalvu kudinga ukuthi ivalvu kanye nesihlalo kufanele kulingane, futhi akukho ukuvuza komoya okuvunyelwe.Umthelela wokuvuza komoya we-valve emandleni uyahlukahluka kuye ngezinga lokuvuza komoya.Ngokuvamile, ingancishiswa ngo-3 kuya ku-4 kilowatts.Uphethiloli ungasetshenziswa ukuhlola ukuqina kwe-valve, futhi ukuvuza akuvunyelwe imizuzu emi-3 kuye kwemi-5.(3) Ukulungiswa kwe-valve clearance akufanele kube kuncane kakhulu, futhi kufanele kulungiswe ngokuya ngezidingo zobuchwepheshe.Ukukhishwa kwe-valve encane akuthinti nje ukuzinza komlilo, kodwa futhi kunciphisa amandla ngama-kilowatts angu-2 kuya kwangu-3, futhi ngezinye izikhathi ngisho nangaphezulu.(4) Isikhathi sokuthatha sithinta ngokuqondile izinga lokuxuba komoya nophethiloli kanye nezinga lokushisa elicindezelwayo, ngakho lithinta amandla nentuthu.Lokhu kudalwa ikakhulukazi ukugqokwa kwama-camshaft namagiya okugcina isikhathi.I-generator eyenziwe kabusha kufanele ihlole isigaba se-valve, ngaphandle kwalokho amandla azothinteka yi-3 kuya ku-5 kilowatts.(5) Ukuvuza komoya kwekhanda lesilinda kwesinye isikhathi kuvuzela ngaphandle kugasket sekhanda lesilinda.Lokhu akufanele kuthathwe kancane.Akukhona nje ukuthi kulula ukushisa i-cylinder head gasket, izophinde inciphise amandla ngo-1 kuya ku-1.5 kilowatts.
Umthelela wesistimu kaphethiloli, isistimu yokupholisa kanye nesistimu yokugcoba emandleni
Ngemva kokuba udizili ujovwe kusilinda, uxutshwa nomoya ukuze kwakheke ingxube evuthayo.Ukuze uqinisekise ukuthi ingxube evuthayo ishiswa ngokugcwele, futhi ingcindezi yomlilo ifinyelela phezulu ngesikhathi esithile ngemva kwesikhungo esiphezulu esifile, ukuqinisekisa ukusebenza okujwayelekile kwejeneretha ye-diesel, ngakho-ke, i-fuel injector Umjovo kaphethiloli kufanele uqalwe isikhathi esithile ngaphambi kwesikhungo esifile sokuminyanisa, kanye nesikhathi sokuphakelwa kukaphethiloli sephampu yomjovo kaphethiloli sisheshe kakhulu noma sekwephuze kakhulu ukuze kuqinisekiswe ukuthi ingxube ejovwe kusilinda isha kangcono.
Lapho i-viscosity kawoyela yejeneretha yedizili iphakeme ngokuqhathaniswa, amandla okukhipha ijeneretha kadizili azokwenyuka.Kulokhu, uhlelo lokugcoba kufanele luhlanzwe njalo futhi lufakwe esikhundleni somkhiqizo ofanelekile wamafutha.Uma kunamafutha amancane epanini likawoyela, kuzokwandisa ukumelana nowoyela futhi kunciphise kakhulu amandla okukhipha udizili.Ngakho-ke, uwoyela epanini likawoyela lejeneretha likadizili kufanele ulawulwe phakathi kwemigqa eqoshiwe engaphezulu nephansi ye-dipstick yamafutha.
Isikhathi sokuthumela: Aug-16-2021