Ukwethulwa Kophawu Lwamafutha Lwezinjini Zomoya
Imininingwane yomkhiqizo
Izinjini zomoya zingomunye wemithombo yamandla avuselelekayo ebaluleke kakhulu emhlabeni namuhla.Njengoba isidingo semithombo yamandla esimeme sikhula, kanjalo nesidingo sezinjini zomoya ezisebenza kahle nezithembekile.Enye yezingxenye ezibalulekile ze-turbine yomoya wuphawu lwamafutha, oludlala indima ebalulekile ekugcineni ukusebenza kahle kwe-turbine.
Izigxivizo zikawoyela zisetshenziswa kuma-turbines omoya ukuvimbela ukuphuma kwamafutha okugcoba ezingxenyeni ezihambayo ze-turbine.Zenzelwe ukugcina uwoyela ngaphakathi kwe-turbine, okusiza ukunciphisa ukungqubuzana nokuguga ezingxenyeni ezihambayo.I-oil seal iyingxenye ebalulekile ye-turbine, futhi ukwehluleka kwayo kungaholela ezinkingeni ezinkulu, okuhlanganisa ukulahlekelwa kokugcotshwa, ukulimala kwe-turbine, nokunciphisa ukuphuma kwamandla.
Ukwakhiwa kwezimpawu zikawoyela ezisetshenziswa ezinjinini zomoya kubalulekile ekusebenzeni kwazo.Kumele bakwazi ukumelana nezimo zokusebenza ezinzima ze-turbine, okuhlanganisa izinga lokushisa eliphezulu, ukucindezela okukhulu, nokuchayeka emoyeni, uthuli, kanye nomswakama.Ama-seal kufanele futhi akwazi ukumelana nobunzima bokuzungeza njalo kwe-turbine, okungabangela ukuguga nokudabuka ngokuhamba kwesikhathi.
Kunezinhlobo eziningana zezimpawu zikawoyela ezisetshenziswa kuma-turbines omoya, okuhlanganisa izindebe zomlomo, izigxivizo ze-labyrinth, nezimpawu zemishini.Ama-lip seal wuhlobo olujwayeleke kakhulu lwezigxivizo ezisetshenziswa kuma-wind turbines.Zenziwe ngerabha noma ngepulasitiki futhi zenzelwe ukudala uphawu oluqinile phakathi kwezingxenye ezihambayo ze-turbine.Ama-labyrinth seal angolunye uhlobo lwezimpawu ezisetshenziswa ezinjinini zomoya.Zenzelwe ukuvimbela ukuphunyuka kwamafutha ngokwakha indlela efana ne-maze ukuze amafutha alandelwe.Ama-Mechanical seal wuhlobo oluphambili kakhulu lwezimpawu ezisetshenziswa kuma-wind turbines.Aklanyelwe ukwenza uphawu oluqinile ngokusebenzisa ingxenye ezungezayo ehamba ngokumelene nengxenye enganyakazi.
Sengiphetha, izimpawu zikawoyela ziyizingxenye ezibalulekile zezinjini zomoya, futhi ukusebenza kwazo okufanele kubalulekile ukuze kugcinwe ukusebenza kahle nokwethembeka kweturbine.Ukuklanywa kwezimpawu zamafutha ezisetshenziswa ezinjinini zomoya kumele zikwazi ukumelana nezimo ezinzima zokusebenza kwe-turbine, futhi ukwehluleka kwazo kungaholela ezinkingeni ezinkulu.Njengoba isidingo semithombo yamandla esimeme siqhubeka sikhula, ukubaluleka kwezinjini zomoya ezisebenza kahle nezithembekile kanye nezingxenye zazo, njengezimpawu zikawoyela, zizokhula kuphela.
