I-turbineimitha yokuhambayenye yezona zixhobo zokulinganisa ukuhamba kohlobo lwesantya ezisetyenziswa kakhulu ekulinganiseni ulwelo lwemizi-mveliso. Ngenxa yesakhiwo esivuthiweyo soomatshini, ukusebenza okuzinzileyo kunye nokusebenza okubiza kakhulu, iye yaba sisixhobo esiphambili sokulinganisa ngokuchanekileyo ulwelo olucocekileyo kunye neegesi kwi-petroleum, ubunjineli beekhemikhali, ukubonelela ngamanzi, ukucubungula ukutya kunye namashishini amandla. Ngokungafaniyo noxinzelelo olwahlukileyo kunye neemitha zokuhamba kwevolumu, iimitha zokuhamba kweturbine zibala isantya sokuhamba ngokusekwe kwisantya solwelo, zibonisa ulungelelwaniso olubalaseleyo, impendulo ekhawulezayo kunye nokuphindaphinda okuphezulu. Ukuqonda iimpawu zayo eziphambili kunye neenzuzo ezizodwa kubalulekile ekukhetheni izixhobo zoshishino kunye nokwenza ngcono inkqubo.
Imitha yokuhamba kweturbine ikakhulu iqulathe i-rotor, i-bearing, i-housing, i-signal detector kunye ne-signal processing module. Xa ulwelo ludlula kumbhobho, i-flowing medium ityhala i-turbine rotor ukuba ijikeleze. Isantya esijikelezayo silingana ngokungqongqo nesantya sokuhamba esiqhelekileyo solwelo. I-sensor ibamba isignali nganye ye-rotation pulse kwaye iguqula ukujikeleza koomatshini kube yi-electrical pulse output. Emva kokuguqulwa kwamaza kunye nokubalwa kwesignali, isixhobo sikhupha isantya sokuhamba kwangoko ngexesha langempela kunye nomthamo wokuhamba oqokelelweyo. Lo mgaqo wokusebenza olula nosebenzayo unika i-turbine flow meter iingenelo ezisisiseko kwisantya esisekelwe kwisantya.umlinganiselo wokuhamba kwamanzi.
Enye yezona mpawu zibalaseleyo zeemitha zokuhamba kweturbine kukubaukuchaneka komlinganiselo ophezulu kunye nokuphindaphinda okugqwesileyo. Phantsi kweemeko zokusebenza ezilinganisiweyo, ukuchaneka kokulinganisa kweemitha zeturbine ezingamanzi kunokufikelela kwi-±0.5% okanye i-±0.2% yokufunda, okuhlangabezana nomgangatho wokulinganisa urhwebo lwemizi-mveliso kunye nokubeka esweni inkqubo ngokuchanekileyo. Xa kuthelekiswa neemitha ezisekwe kwisikali esipheleleyo, iimitha zeturbine zigcina ukuchaneka okuzinzileyo ngaphakathi koluhlu lwazo olusebenzayo lokujika. Impazamo yazo yokuphindaphinda iphantsi kakhulu, eqinisekisa idatha yokulinganisa ehambelanayo ixesha elide kwaye inciphisa kakhulu ukuphambuka kwenkqubo kwimveliso yebhetshi kunye nezibalo zolwelo.
Okwesibini, iimpawu zemitha yokuhamba kweturbineisantya sokuphendula ngokukhawuleza kunye nokusebenza kakuhle okuthe ngqoI-rotor ine-inertia ephantsi kwaye inokulandela ngokukhawuleza utshintsho lokuhamba kolwelo, nto leyo eyenza ifaneleke kwiimeko zokuhamba eziguquguqukayo nezitshintshatshintshayo. I-curve yayo yokulinganisa i-linear kakhulu kuluhlu oluqhelekileyo lokusebenza, nto leyo eyenza kube lula ukulinganisa kwindawo kunye nokulungiswa kwedatha. Ngokungafaniyo nezinye iimitha zoxinzelelo ezahlukeneyo ezineempazamo ezicacileyo ezingezizo ezingqalileyo kumanqanaba okuhamba aphantsi, iimitha ze-turbine zibonelela ngomlinganiselo ozinzileyo nothembekileyo kumacandelo okuhamba aphakathi naphezulu, nto leyo ephucula ngokufanelekileyo uzinzo lweenkqubo zolawulo lwenkqubo.
Ngokuphathelele iingenelo zesakhiwo kunye nokusetyenziswa, iimitha zokuhamba kweturbine zineukulahleka koxinzelelo oluphantsi kunye nobungakanani bofakelo oluncinciUyilo lwerotor olucwangcisiweyo lunciphisa ukumelana nolwelo, nto leyo ebangela ukwehla koxinzelelo ngexesha lokusebenza, nto leyo egcina amandla okuthuthwa kwemibhobho kwaye inciphise iindleko zokusebenza kwishishini ixesha elide. Okwangoku, isakhiwo esidibeneyo silula kwaye kulula ukuyifaka, ukuyiqhekeza kunye nokugcina. Ingahlengahlengiswa kwiidayamitha ezahlukeneyo zemibhobho kunye neendawo zokufakela, kubandakanya imibhobho ethe tye nethe nkqo, nto leyo ezisa ukuguquguquka okukhulu kuyilo lobunjineli.
Ukwengeza,imitha yokuhamba kweturbineinkxasoimveliso yesignali ye-pulse ephindaphindayo ephezulu, elungele ukuhanjiswa kwedatha ekude, ukucutshungulwa kwesignali yedijithali kunye nokuhlanganiswa kwenkqubo ngokuzenzekelayo. Isignali yepulse inamandla okulwa nokuphazamiseka kwaye iyahambelana neenkqubo zolawulo lwe-PLC kunye ne-DCS zemizi-mveliso, ifezekisa ukujonga ngexesha langempela, ukurekhoda idatha kunye nolawulo olukrelekrele lokuhamba kolwelo. Olu phawu lwemveliso yedijithali lwenza iimitha ze-turbine zilungelelane kakhulu neefektri zanamhlanje ezikrelekrele kunye nemigca yemveliso ezenzekelayo.
Kubalulekile ukuqaphela ukuba iimitha zokuhamba kweturbine zisebenza kakhulu kwiilwelo ezicocekileyo nezingena-viscosity kunye neegesi ezingenamasuntswana aqinileyo okanye ukungcola. Nangona zinemida ethile ekuguquguqukeni okuphakathi, iingenelo zazo ezipheleleyo zokuchaneka, isantya sokuphendula, iindleko kunye nokuhambelana kwedijithali azinakutshintshwa kwiimeko zokulinganisa zemizi-mveliso eqhelekileyo. Ngamafutshane, iimitha zokuhamba kweturbine zizixhobo zokulinganisa ezisebenzayo, ezizinzileyo nezingabizi kakhulu. Ngenxa yokusebenza kwazo okuphezulu kwemitha kunye neempawu zesicelo eziguquguqukayo, zihlala zilukhetho oluthembekileyo nolukhethwayo kwimizi-mveliso.umlinganiselo wokuhamba kwamanzikunye nokulinganisa ulwelo lwezorhwebo.
Ixesha leposi: Julayi-28-2026