Emkhakheni wezinqubo zezimboni, ukulawula okusebenzayo nokunembayo kokugeleza kwamanzi kubalulekile ekusebenzeni kahle kwezinhlelo ezihlukahlukene.Yilapho ama-valve okulawula okuzenzakalelayo edlala khona indima ebalulekile.Lawa mavalvu enzelwe ukulawula ngokuzenzakalelayo ukugeleza, ukucindezela, izinga lokushisa kanye nezinga loketshezi noma amagesi, ukuqinisekisa ukusebenza kahle nokuphepha ezinhlelweni ezihlukahlukene.
Enye yezinzuzo eziyinhloko zama-valve okulawula okuzenzakalelayo yikhono lokugcina ukulawulwa okungaguquki nokunembile kokugeleza kwamanzi.Lokhu kubaluleke kakhulu ezimbonini ezifana nowoyela negesi, ukwelapha amanzi, ukucutshungulwa kwamakhemikhali nokukhiqiza amandla, lapho ngisho nokuguquguquka okuncane kokugeleza noma ukucindezela kungaba nomthelela omkhulu ekusebenzeni kahle kwenqubo yonke kanye nekhwalithi yomkhiqizo.
Ukukhishwa kwama-valve okulawula okuzenzakalelayo kuyisici esibucayi esithinta ngokuqondile ukusebenza kwezinqubo zezimboni.Lawa ma-valve aklanyelwe ukuhlinzeka ngokuphuma okunembile nokuthembekile, okuvumela ukuhlanganiswa okungenamthungo ezinhlelweni eziyinkimbinkimbi.Ukuthi ugcina izinga elithile lokucindezela epayipini, ukulawula ukugeleza kwama-reagents amakhemikhali, noma ukulawula izinga lokushisa lesistimu yokushintsha ukushisa, ukuphuma kwevalvu yokulawula okuzenzakalelayo kubalulekile ukuze kuzuzwe imingcele yenqubo edingekayo.
Ngaphezu kwendima yabo ekugcineni imingcele yenqubo, ama-valve okulawula okuzenzakalelayo afaka isandla ekuphepheni okuphelele nasekuthembekeni kokusebenza kwezimboni.Ngokuzivumelanisa ngokuzenzakalelayo nezinguquko zokugeleza noma ukucindezela, lawa ma-valve asiza ukuvimbela izimo zokucindezela ngokweqile, ukulimala kwemishini kanye nezingozi zokuphepha ezingaba khona.Le ndlela yokulawula esebenzayo ayivikeli nje kuphela ubuqotho besistimu kodwa futhi inciphisa ubungozi bokuphelelwa yisikhathi nokugcinwa okumba eqolo.
Ngaphezu kwalokho, ukukhishwa kwe-valve yokulawula okuzenzakalelayo kuhlobene eduze nokusabela kwayo nokunemba.Ubuchwepheshe besimanje bevalvu yokulawula bunikeza izici ezithuthukile njengokuma okunembayo, izikhathi zokuphendula ngokushesha namandla okulawula okudijithali ukushuna kahle okuguquguqukayo kwenqubo ngokunemba okukhethekile.Leli zinga lokulawula libalulekile ukuze kuhlangatshezwane nezidingo eziqinile zezinqubo zesimanje zezimboni nokuqinisekisa ukusebenza kahle ngaphansi kwezimo zokusebenza ezihlukahlukene.
Esinye isici esibalulekile sokukhipha i-valve yokulawula okuzenzakalelayo umthelela wabo ekusebenzeni kahle kwamandla.Ngokulawula kahle ukugeleza nokucindezela koketshezi, lawa mavalvu asiza ukunciphisa ukusetshenziswa kwamandla futhi anciphise izindleko zokusebenza.Ukuthi kuthuthukisa ukugeleza kwesitimu kusistimu yokubilisa noma ukulawula ukugeleza kwamanzi okupholisa kusishintshi sokushisa, ukuphuma okusebenzayo kwamavalvu okulawula okuzenzakalelayo kunikela ekusebenzeni okuzinzile nokongayo.
Ekuphetheni, ukukhishwa kwama-valve okulawula okuzenzakalelayo kudlala indima ebalulekile ekuphumeleleni kwezinqubo zezimboni.Kusukela ekulondolozeni ukulawulwa okunembile kwemingcele yenqubo kuya ekuthuthukiseni ukuphepha, ukwethembeka nokusebenza kahle kwamandla, lawa ma-valve ayizingxenye ezibaluleke kakhulu ekusetshenzisweni okuhlukahlukene.Njengoba imboni iqhubeka nokuthuthuka futhi idinga amazinga aphezulu okusebenza nokuzinza, ukubaluleka kwamavalvu okulawula okuzenzakalelayo athembekile, asebenzayo azoqhubeka nokukhula.Ngokusobala, la ma-valve awazona nje izingxenye ezingenzi lutho kodwa anegalelo elisebenzayo empumelelweni yokusebenza kwezimboni zesimanje.
Isikhathi sokuthumela: Mar-30-2024