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Ingcaciso eneenkcukacha zendlela echanekileyo yokusebenzisa ivalvu

Ukulungiselela ngaphambi kotyando

 

Ngaphambi kokuba usebenzise ivalvu, kufuneka ufunde imiyalelo yokusebenza ngononophelo. Ngaphambi kokuba usebenze, kufuneka ucacelwe yindlela igesi ehamba ngayo, kufuneka uqaphele iimpawu zokuvula nokuvala ivalvu. Jonga inkangeleko yevalvu ukuze ubone ukuba ivalvu ifumile na, ukuba kukho ukufuma okufuneka kulungiswe; ukuba kufunyaniswe ukuba kukho ezinye iingxaki ekufuneka zijongwane nazo ngexesha elifanelekileyo, aziyi kusebenza ngokusilela. Ukuba ivalvu yombane ayisebenzi ixesha elingaphezulu kweenyanga ezi-3, i-clutch kufuneka ihlolwe ngaphambi kokuba iqalwe, qiniseka ukuba isiphatho sikwindawo yesandla, uze ujonge i-insulation, i-steering kunye ne-electric wiring yemoto.

 

Ukusebenza Ngokufanelekileyo kweeValve zezandla

 

Iivalvu ezenziwe ngesandla zezona valve zisetyenziswa kakhulu, kwaye amavili azo okanye izibambo zenziwe ngokwendlela eqhelekileyo yamandla omntu, kuthathelwa ingqalelo amandla omphezulu wokutywina kunye namandla okuvala afunekayo. Ke ngoko, awunakusebenzisa i-lever ende okanye isandla eside ukuhambisa ipleyiti. Abanye abantu baqhele ukusebenzisa ipleyiti ngesandla, kufuneka banikele ingqalelo engqongqo ekuvulekeni kwevalvu kufuneka kusetyenziswe ukunyanzela ukutyibilika, kuphephe amandla amaninzi, okubangela ukuvulwa nokuvalwa kwevalvu, amandla kufuneka abe bushelelezi, kungekhona impembelelo. Ukuvulwa nokuvalwa kwempembelelo kwezinye iinxalenye zevalvu ezinoxinzelelo oluphezulu kuye kwathathwa njengolu chaphazeleko kwaye iivalvu ngokubanzi azinakulingana neGang.

 

Xa ivalvu ivuliwe ngokupheleleyo, ivili lesandla kufuneka liguqulwe kancinci, ukuze imisonto phakathi kwayo iqine, ukuze ingawukhululi umonakalo.iivalvu zesango lesiqu ezinyukayo,ukukhumbula indawo evulekileyo nevaliweyo ngokupheleleyo xa isiqu simi, ukuze kuthintelwe ukuba ivuleke ngokupheleleyo xa ichaphazeleka embindini ofileyo. Kwaye kulula ukujonga ukuba kuyinto eqhelekileyo na xa ivaliwe ngokupheleleyo. Ukuba iofisi yevalvu icinyiwe, okanye itywina lespool lifakwe phakathi kwenkunkuma enkulu, indawo yesiqu evaliweyo ngokupheleleyo kufuneka itshintshe. Umonakalo kumphezulu wokutywina ivalvu okanye ivili lesandla levalvu.

 Iimpawu zevalvu yebhabhathane ehleli ngerabha

Uphawu oluvulekileyo lwevalvu: ivalvu yebhola,ivalvu yebhabhathane egxile kwindawo enye, iplagi yevalvu yesiqu somphezulu womphezulu ohambelana nomjelo, ebonisa ukuba ivalvu ikwindawo evulekileyo ngokupheleleyo; xa isiqu sevalvu sijikeleza ngama-90 ° ngasekhohlo okanye ngasekunene, umjelo umi nkqo kumjelo, ebonisa ukuba ivalvu ikwindawo evaliweyo ngokupheleleyo. Ezinye iivalvu zebhola, iivalvu zebhabhathane, iivalvu zeplagi zokusonta kunye nomjelo ohambelana nokuvula, othe nkqo ukuze kuvalwe. Iivalvu ezineendlela ezintathu, ezineendlela ezine kufuneka zisebenze ngokuhambelana nophawu lokuvula, ukuvala nokubuyisela umva. Emva kokuba umsebenzi ugqityiwe, isiphatho esishukumayo kufuneka sisuswe.

 

Ukusebenza ngokuchanekileyo kweevalvu zokujonga

 

Ukuze kuthintelwe amandla aphezulu okubetha ngamandla akhekayo ngexesha lokuvalaivalvu yokujonga ehleli ngerabha, ivalvu kufuneka ivalwe ngokukhawuleza, ngaloo ndlela kuthintelwe ukwakheka kwesantya esikhulu sokubuyela umva, nto leyo ebangela uxinzelelo lwempembelelo oluvela xa ivalvu ivalwa ngequbuliso. Ke ngoko, isantya sokuvala sevalvu kufuneka sihambelane ngokuchanekileyo nesantya sokubola kwe-downstream medium.

 Ukujonga kwangaphambili kweFlange_Connection_Swing_Check_Valve_-removebg

Ukuba isantya sesixhobo esihambayo siyahluka kuluhlu olubanzi, isantya esincinci sokuhamba asanele ukunyanzela isixhobo sokuvala ukuba siyeke ngokuqinileyo. Kule meko, intshukumo yesixhobo sokuvala inokuncitshiswa kuluhlu oluthile lokutshayelwa kwaso. Ukungcangcazela ngokukhawuleza kwesixhobo sokuvala kunokubangela ukuba iindawo ezihambayo zevalvu ziguge ngokukhawuleza, nto leyo ebangela ukungasebenzi kakuhle kwevalvu ngaphambi kwexesha. Ukuba isixhobo sokuvala siyabetha, ukungcangcazela ngokukhawuleza kwesixhobo sokuvala nako kubangelwa kukuphazamiseka okukhulu kwesixhobo. Naphi na apho oku kwenzeka khona, kufuneka kubekho iivalvu zokujonga apho ukuphazamiseka okuphakathi kuncitshiswa khona.


Ixesha lokuthumela: Epreli-03-2024