Iivalve zesango kunyeiivalve butterflykumbhobho zisetyenziselwa ukudlala indima yokutshintsha, ukulawula ukuhamba. Ewe kunjalo, kusekho indlela ekukhetheni iivalve zebhabhathane kunye neevalvu zesango.
Iimpawu ezifanayo zexabiso levalve yesango liphezulu kunexabiso levalve yebhabhathane. Kodwa ukususela ekusebenziseni iminyaka elishumi edlulileyo, ukusilela kwevalve yebhabhathane kune-valve yesango ephezulu, ngoko ke kwiimeko zemvume, ukwandisa ukusetyenziswa kwevalve yesango kufanelekile ukuhoywa.
Ivalve yebhabhathane ekusebenziseni umahluko wevalvu yesango:
Ngokuhambelana nendima yevalve yesango kunye nevalve yebhabhathane kunye nokusetyenziswa kwevalve, ukuchasana kokuhamba kwevalve yesango kuncinci, ukusebenza kakuhle kokutywinwa, kuba ipleyiti yevalve yesango kunye nokuhamba kwemidiya yi-engile ethe nkqo, ukuba ivalve yesango kwi-valve switch ayikho endaweni, imidiya kwipleyiti yevalve ikhuhla ukuze ipleyiti yevalve ingcangcazele, kulula kakhulu ukuba ikhanye kwivalve yesango.
Ipleyiti yebhabhathane eqhutywa sisikhondo sevalve, ukuba iguqulwe ngama-90 °, iya kukwazi ukugqiba ukuvulwa nokuvala. Guqula i-angle yokuphambuka yepleyiti yebhabhathane, unokulawula ukuhamba kwemidiya.
Ukusetyenziswa kweemeko kunye nemidiya: ivalve yebhabhathane ifanelekile kwiziko, igesi, igesi yendalo, irhasi yepetroleum enolwelo, igesi yesixeko, umoya oshushu kunye obandayo, ukunyibilikiswa kweekhemikhali kunye nokuveliswa kwamandla kunye nokhuseleko lokusingqongileyo, ukubonelela ngamanzi kunye nenkqubo yokuhambisa amanzi kunye nezinye iinkqubo zobunjineli zokuthutha iintlobo ngeentlobo zemithombo yeendaba ezidlayo, ezingagqwalisiyo kumbhobho, ezisetyenziselwa ukulawula nokunqunyulwa kwemithombo yeendaba.
Ivalve yesangolilungu lokuvula kunye nokuvala isango, ulwalathiso lokuhamba kwesango luyi-perpendicular ukuya kwicala le-fluid, i-valve yesango ingasetyenziselwa kuphela i-valve evulekile kwaye ivaliwe ngokupheleleyo, ayisebenzisi kwiiparameters zomnyango kunye nezahlukileyo. Ukuphucula ubugcisa bayo, wenze i-angle yendawo yokutywina ekuqhubeni ukutenxa, eli sango libizwa ngokuba yi-elastic gate.
Xa ivalve yesango ivaliwe, umphezulu wokutywina unokuthembela kuphela kuxinzelelo oluphakathi ukutywinwa, oko kukuthi, ukuthembela kuphela kuxinzelelo oluphakathi kuya kuba yindawo yokutywina yesango ukuya kwelinye icala lesihlalo ukuze kuqinisekiswe ukuba indawo yokutywinwa kwendawo yokutywina, enokuzitywina. Uninzi lwevalve yesango isetyenziselwa ukunyanzela ukutywinwa, oko kukuthi, xa ivalve ivaliwe, ukuxhomekeka kumandla angaphandle ukunyanzela isango kwisitulo sevalve ukuqinisekisa ukuba indawo yokutywina yokutywinwa.
Intshukumo: Isango levalve yesango elinesiqu sevalve yentshukumo yomgama, ekwaziwa njengeivalve yesango lesiqu esinyukayo. Ivalve yesango isiqu se nut kwisango, ukujikeleziswa kwevili lesandla kuqhuba ukujikeleza kwesiqu sevalve, ukuze isango linyuswe, le valve ibizwa ngokubaivalve yesango ye-nrs.
Ixesha lokuposa: Aug-08-2024