Iimeko zokusetyenziswa kweevalvu zokulawula

Iimeko zesicelo se-valve yokulawula i-valve yokulawula i-valve yivalve efakwe kumbhobho, ingasetyenziselwa inkqubo yolawulo lwezandla okanye oluzenzekelayo ukulungelelanisa ukuhamba okuphakathi kwamanzi, uxinzelelo kunye neeparitha zobushushu. Isilawuli seValve sisetyenziswa ngokubanzi kwiinkalo ezahlukeneyo, ezi zilandelayo ziimeko ezimbalwa zesicelo esithile. 1. Ishishini lemichiza Ishishini lemichiza kufuneka lisebenzise ivalve elawula ivalvu eninzi kwinkqubo yokuvelisa. Umzekelo: kwindawo yokucoca, i-valve elawula i-valve ingasetyenziselwa ukulungelelanisa ukungeniswa nokuthumela ngaphandle kweoli yeoli, ukuqinisekisa ukuzinza nokuthembeka kwinkqubo yokuvelisa; Kwimveliso yesichumisi, ivalve elawula ivalve ingasetyenziselwa ukulungisa umlinganiselo wenitrogen, phosphorus kunye ne potassium ukuqinisekisa umgangatho kunye nokuzinza kwemveliso. 2. Ubonelelo lwamanzi kunye nokusebenza kogutyulo Inqanaba lolwelo kunye noxinzelelo kunikezelo lwamanzi asezidolophini kunye nobunjineli bokuhambisa amanzi zifuna ukubekwa esweni kwexesha lokwenyani kunye nolawulo, kwaye umlawuli wevalvu ube sisixhobo esibalulekileyo. I-valve yokulawula i-valve inokusekelwe kuxinzelelo kunye nenqanaba lokulawula ukuhamba kwe-fluid medium, ukuphepha uxinzelelo oluphezulu olubangelwa ukugqabhuka kwemibhobho, ukuvuza kwamanzi kunye nezinye iziphumo ezibi. Kwangaxeshanye, ivalve elawula ivalve ingasetyenziselwa ukulawula ugutyulo lwasezidolophini, inkunkuma kunye nenkunkuma esixekweni, ukugcina indawo entle necocekileyo yedolophu. 3. Ishishini leoli kunye negesi Kwishishini le-oyile kunye negesi, iivalve zokulawula i-valve zisetyenziselwa ukulawula ukuhamba kunye noxinzelelo lwe-oyile kunye ne-gas Wells kunye nokulawula iiparitha eziphambili kwinkqubo yokuvelisa. Isilawuli sevalvu singasetyenziselwa ukulawula umbhobho we-oyile nerhasi, ukuqinisekisa ukuhanjiswa okukhuselekileyo nokuzinzileyo kwe-oyile negesi. 4. Ishishini lamandla Kushishino lwamandla, ivalve elawula ivalvu isetyenziswa kakhulu kwibhoyila kunye ne turbine yomphunga kunye nezinye izixhobo. I-valve yokulawula i-valve inokulawula ubushushu kunye noxinzelelo lwezixhobo ngokuhlengahlengisa ukuhamba kunye noxinzelelo lwamanzi, umphunga kunye negesi, ukuqinisekisa ukusebenza ngokukhuselekileyo kwezixhobo kunye nokulawulwa okufanelekileyo kokukhutshwa kokungcola. Ngamafutshane, ivalve yokulawula ivalve yenye yezixhobo ezibalulekileyo eziyimfuneko kwimveliso yanamhlanje, ayinakuphucula kuphela ukusebenza kakuhle kwemveliso kunye nokhuseleko lokusebenza kwezixhobo, kodwa ikwanciphisa ngokufanelekileyo iindleko zemveliso kunye nenkunkuma yobutyebi, isetyenziswa ngokubanzi kwiinkalo ezahlukeneyo kwaye amashishini.