Ivalve yokulinganiselangumsebenzi okhethekileyo wevalvu, ineempawu zokuqukuqela okuhle, isalathisi sesidanga sokuvula ivalve, isixhobo sokutshixa isidanga sokuvula kunye nokuzimisela kokuhamba kwevalve yomlinganiselo woxinzelelo. Ukusetyenziswa kwesixhobo esikhethekileyo esikrelekrele, faka uhlobo lwevalve kunye nexabiso lokuvula, ngokwemilinganiselo yoxinzelelo olulinganisiweyo olulinganisiweyo lunokuboniswa ngokuthe ngqo ngexabiso lokuhamba kwevalve yebhalansi, okoko nje isiphaluka sesebe kunye ne-inlet yomsebenzisi efakwe kwiinkcukacha ezifanelekileyo zevalve yebhalansi, kunye nesixhobo esikhethekileyo esilumkileyo sokulungiswa kwexesha elinye, unokwenza ukuhamba komsebenzisi ngamnye ukufikelela kwixabiso elimiselweyo.
Ukuhlelwa kwevalve yokulinganisa
Ivalve yolungelelwaniso ikwimeko yehydraulic, dlala ivalve eguquguqukayo, emileyo yokuhlengahlengisa ibhalansi.
Ivalve yebhalansi emileyo ikwabizwa ngokuba yivalve yebhalansi, ivalve yebhalansi yokulinganisa, ivalve yokutshixa idijithali, ivalve yohlengahlengiso lwendawo ezimbini, njl.njl., kungokutshintsha i-spool kunye nesithuba sesihlalo (ukuvulwa), ukuguqula ukuchasana nokuhamba ngevalve ukufezekisa injongo yokulungelelanisa isantya sokuhamba, into yesenzo sayo kukuxhathisa kwenkqubo, ukukwazi ukulungelelanisa ukuhanjiswa kwamanzi amatsha ngokuhambelana nexesha loyilo lolwandiso lwamasebe ahlukeneyo ngokuhambelana nexesha loyilo lolwandiso lwamasebe ahlukeneyo. ukuhla, kwaye kusahlangabezana neemfuno zangoku zemozulu phantsi kwemfuno yokuhamba kwenxalenye yomthwalo, idlala indima kubushushu benkqubo, kunye nonikezelo lwamanzi kunye nokuhanjiswa kwebhalansi entsha yamanzi. Inxalenye yemfuno yokuhamba komthwalo, idlala indima yokulinganisa ukushisa.
Iivalvu zokulinganisa eziguquguqukayo zahlulwe zaba ziivalvu zokulinganisa eziguquguqukayo, iivalvu eziguquguqukayo zokutshintsha koxinzelelo, iivalvu ezisebenza ngokwazo ezisebenza ngokwahlukileyo zolawulo loxinzelelo njalo njalo. Ivalve yokulinganisa iyinxalenye yeevalvu ezilawulayo, umgaqo wayo wokusebenza kukutshintsha i-spool kunye ne-gap yesihlalo (okt, ukuvuleka), ukutshintsha ukuhamba kwamanzi ngokumelana nokuhamba kwevalve, ukufezekisa injongo yokulawula ukuhamba. I-valve ye-counterbalance ilingana nokumelana kwendawo inokutshintsha i-throttle element, ngenxa ye-incompressible fluids, nge-equation equation inokufumaneka.
Iimpawu zevalve yokulinganisa
Iimpawu zokuqukuqela komgca, oko kukuthi, kwimeko yoxinzelelo oluthe gqolo olumahluko phambi nasemva kwevalve, umyinge wokuqukuqela kunye neqondo lokuvula ngokumalunga nobudlelwane bomgca;
Ngesalathiso esichanekileyo sokuvula;
Kukho isixhobo sokutshixa isidanga sokuvula, abangengabo abaphathi abanako ukutshintsha ngokungaqhelekanga idigri yokuvula; uxhulumaniso lwetafile, luyakwazi ukubonisa ngokulula ivalve ngaphambi nangemva koxinzelelo lokwahlukana kunye nokuhamba ngevalve. Nangona i-valve yokulinganisa ineenzuzo ezininzi, kodwa ukusetyenziswa kwayo kwi-air-conditioning system yamanzi kusekho iingxaki ezininzi. Ukuba ezi ngxaki zingasombululwanga kakuhle, iimpawu zevalve yokulinganisa aziveli ngokupheleleyo. Indima yevalve yokulinganisa kukulawula inkqubo, indawo nganye yokuhambisa (njengebhloko nganye yokwakha) yokuhamba okugqitywe kwangaphambili. Ngokufakela i-valve yokulinganisa kwi-inlet yesakhiwo ngasinye, ukuhamba ngokupheleleyo kwenkqubo yokufudumala kunokusasazwa ngokufanelekileyo.
Umgaqo wevalve yokulinganisa
I-counter-regulation kumzimba we-valve, xa uxinzelelo kwi-inlet inyuka, iyancipha ngokuzenzekelayo ububanzi bepaseji kunye nokunciphisa utshintsho kwisantya sokuhamba, kunye nokunye. Ukuba uxhulumaniso olubuyela umva, le nkqubo yolawulo ayisebenzi. Ngaphezu koko, isiqwenga sevalve, esisebenza njengomlawuli, siyalathisa, kwaye uxinzelelo olubuyela umva lunokunciphisa okanye luvale ukuhamba.
Ekubeni i-valve yokulinganisa ifakwe ukufudumeza okungcono, akukho mbuzo wokuyibuyisela umva. Ukuba ifakwe ngasemva, yimpazamo yomntu, eya kuthi ngokuqinisekileyo ilungiswe. Iivalvu ezichasene ne-counterbalance zezodidi lweevalvu ezilawulayo, kwaye umgaqo wayo wokusebenza kukuguqula ukuxhathisa kokuhamba kolwelo oluqukuqela kwivalve ngokuguqula isithuba (oko kukuthi, ukuvula) phakathi kwespool kunye nesitulo sevalvu ukufezekisa injongo yokulawula ukuhamba.
Ngaphandle koko, iTianjin Tanggu Water Seal Valve Co., Ltd. yivalve yesitulo esinelastiki ephucukileyo exhasa amashishini, iimveliso zezi.isihlalo esilastiki sewafer butterfly valve, ivalve yebhabhathane yelug, ivalve yebhabhathane eneflange ephindwe kabini,iflange kabini eccentric butterfly valve, ivalve yokulinganisa, ivalve yokujonga ipleyiti ephindwe kabini, i-Y-Strainer njalo njalo. E-Tianjin Tanggu Water Seal Valve Co., Ltd., siyazingca ngokubonelela ngeemveliso zodidi lokuqala ezihlangabezana neyona migangatho iphezulu yoshishino. Ngoluhlu lwethu olubanzi lweevalvu kunye nokufakelwa, unokusithemba ukubonelela ngesisombululo esifanelekileyo kwinkqubo yakho yamanzi. Qhagamshelana nathi namhlanje ukuze ufunde ngakumbi malunga neemveliso zethu kunye nendlela esinokukunceda ngayo.
Ixesha lokuposa: Jul-20-2024
