A Phosa iValve yeSango enemisonto yentsimbiisetyenziswa kakhulu kwiinkqubo zonikezelo lwamanzi, imibhobho yeHVAC, uthungelwano lwemibhobho yoshishino, kunye neziseko zophuhliso zikamasipala. Ulwakhiwo lwayo olulula, ukusebenza kokutywina okugqwesileyo, kunye noyilo olungabizi kakhulu lwenza kube lukhetho oluthembekileyo lokulawula ukuhamba kwamanzi. Kwesi sikhokelo sibanzi, siphonononga ukuba zisebenza njani iivalvu zesango ezinemisonto yentsimbi, izinto eziluncedo zazo, usetyenziso, iingcebiso zofakelo, kunye nezenzo zogcino. Sikwahlalutya ukuba kutheni uninzi lweengcali zobunjineli zikhetha iimveliso ezenziwe nguGongchuangukwenzela ixesha elide kunye nokusebenza kakuhle.
A Phosa iValve yeSango enemisonto yentsimbisisivalo somatshini esilungiselelwe ukulawula ukuhamba kolwelo okanye iigesi kwiinkqubo zemibhobho. Isebenza ngokusebenzisa i-disc emise okwesango ehamba ngokuthe nkqo ukuze ivumele okanye ithintele ukuhamba kwamanzi.
Umzimba wevalvu wenziwa ngokwesiqhelointsimbi etyhidiweyo ephezulu, iyenza yomelele, ikwazi ukumelana nomhlwa, kwaye ikwazi ukuphatha izicelo zoxinzelelo oluphakathi. Uqhagamshelo oludityanisiweyo luvumela ukufakwa lula kwimibhobho ngaphandle kwe-welding.
Iimpawu eziphambili ziquka:
Iiprojekthi ezininzi zeziseko zophuhliso zanamhlanje zixhomekeke kwiivalvu ezikumgangatho ophezulu ezibonelelwa ngabavelisi abathembekileyo abanjeGongchuang, ukuqinisekisa ukusebenza okufanayo kunye nokuthotyelwa kwemigangatho yehlabathi.
Umgaqo wokusebenza kwevalve yesango uqondile. Ivalve isebenzisa isango elisicaba okanye elimise okwe wedge elihamba ngokuthe nkqo ngaphakathi kumzimba wevalvu.
Xa i-handwheel ijikeleza, ihambisa i-valve stem, ephakamisa okanye ehlisa isango.
Ngenxa yokuba isango lihamba ngokupheleleyo kwindlela yokuhamba xa livuliwe, livelisa ukuhla koxinzelelo oluncinci. Oku kwenza iivalve zesango zilungele iinkqubo apho kufuneka umthamo opheleleyo wokuhamba.
Ukuqonda isakhiwo sangaphakathi sevalve kunceda iinjineli ukuba zikhethe imveliso efanelekileyo kwizicelo zabo.
| Icandelo | Umsebenzi |
|---|---|
| Umzimba weValve | Isakhiwo esingundoqo esigcina amacandelo angaphakathi |
| Idiskhi yesango | Ilawula ukuvuleka nokuvalwa kokuhamba kolwelo |
| Isiqu | Idibanisa ivili lesandla kwidiski yesango |
| Ivili lesandla | Isetyenziselwa ukwenza ivalve ngesandla |
| Ibhonethi | Igubungela kwaye ikhusele indlela yangaphakathi |
| Isitulo Ring | Iqinisekisa ukutywinwa okuqinileyo xa ivalve ivaliwe |
Icandelo ngalinye lenzelwe ukugcina ingqibelelo yesakhiwo kunye nokutywinwa kokusebenza phantsi koxinzelelo lokusebenza.
Intsimbi yokuphosa isetyenziswe ngokubanzi kwimveliso yevalvu amashumi eminyaka ngenxa yamandla ayo omatshini kunye nokuqina.
Ezinye izibonelelo ziquka:
Xa kuthelekiswa nezinye izinto ezifana nobhedu okanye insimbi engenasici, isinyithi esityhidiweyo sibonelela ngokulinganisela phakathi kokusebenza kunye nokufikeleleka, okwenza kube yinto ekhethiweyo kumasipala kunye nezicelo zoshishino.
Iivalvu zesango ezinemisonto zibonelela ngeenzuzo ezininzi ezisebenzayo kwiinjineli kunye namaqela olondolozo.
Iziphelo ezinemisonto zivumela ukufakwa ngokukhawuleza ngaphandle kwezixhobo ezikhethekileyo zokuwelda.
Xa ivuleke ngokupheleleyo, ivalve yesango ibonelela ngendlela yokuhamba ethe tye eya kunciphisa ukuhla koxinzelelo.
Isitywina esiqinileyo siqinisekisa ukwahlula okusebenzayo kwamacandelo emibhobho ngexesha lolondolozo.
Iivalve zentsimbi ezikumgangatho ophezulu zinokusebenza iminyaka emininzi ngokulungiswa okufanelekileyo.
Iivalvu zesango ezinemisonto zidla ngokungabizi kakhulu kuneevalvu zefektri eziphothiweyo.
Iivalvu zesango ezinemisonto yentsimbi zisetyenziswa kakhulu kumashishini amaninzi.
Ngenxa yokuqina kwazo kunye noyilo oluthe ngqo, ezi zivalo zivame ukufakwa kwimibhobho efuna ukuthembeka ekulawuleni / ukuvala kunokuba i-throttling.
| Uhlobo lweValve | Umsebenzi ongundoqo | Iingenelo | Ukulinganiselwa |
|---|---|---|---|
| Ivalve yeSango | Vula/cima ulawulo | Ukuchasana okuphantsi, ukutywinwa okuqinileyo | Ayifanelekanga ukutswina |
| Ivalve yeBhola | Ukuvalwa ngokukhawuleza | Ukusebenza ngokukhawuleza | Iindleko eziphezulu |
| Ivalve yeglowubhu | Ulawulo lokuhamba | Ulawulo oluchanekileyo | Ukulahleka koxinzelelo oluphezulu |
| Ivalve yebhabhathane | Ulawulo lombhobho omkhulu | Uyilo oluqinileyo | Ikhono lokutywina elilinganiselwe |
Uhlobo ngalunye lwevalvu luneenzuzo ezithile ngokuxhomekeke kwisicelo kunye neemfuno zenkqubo.
Ukufakwa ngokufanelekileyo kuqinisekisa ukusebenza kakuhle kwevalve kunye nokuphila ixesha elide.
Amanyathelo acetyiswayo:
Kuphephe ukuqina ngokugqithisileyo, okunokubangela uxinzelelo lwesakhiwo okanye umonakalo wentambo.
Nangona iivalvu zesango ezinemisonto yentsimbi zinokomelela, ukugcinwa kwamaxesha ngamaxesha kunceda ukwandisa ubomi bazo.
Iindlela zogcino eziqhelekileyo ziquka:
Ukuhlolwa okuqhelekileyo kuthintela ukungaphumeleli okungalindelekanga kunye nokuqinisekisa ukusebenza kwenkqubo ekhuselekileyo.
Ukukhetha umenzi wevalvu othembekileyo kubalulekile kwiiprojekthi zoshishino.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe ziquka:
abavelisi Professional ezifanaGongchuangingqwalasela kubunjineli obuchanekileyo, ukuhlolwa komgangatho ongqongqo, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe ukuhambisa izisombululo zevalvu ezithembekileyo.
Isetyenziselwa ikakhulu ukuqalisa okanye ukumisa ukuhamba kwamanzi kwimibhobho ngaphandle kokuchaphazela kakhulu uxinzelelo xa ivuleke ngokupheleleyo.
Iivalvu zesango azikhuthazwa kulawulo lokuhamba kuba ukuvuleka okungaphelelanga kunokonakalisa isango kunye nesihlalo.
Uninzi lweevalvu zesango ezifakwe ngentsimbi zisebenza phantsi kweenkqubo zoxinzelelo oluphakathi ezifana ne-PN10 okanye i-PN16 ngokuxhomekeke kuyilo.
Ngokugcinwa okufanelekileyo, i-valve ephezulu inokusebenza ngokuthembekileyo iminyaka emininzi kwiimeko eziqhelekileyo zoshishino.
Ngokuqhelekileyo zisetyenziswa kwizicelo zobushushu obuphakathi, nangona iimodeli ezikhethekileyo zinokuphatha amaqondo obushushu aphezulu.
IPhosa iValve yeSango enemisonto yentsimbiIhlala iyingxenye ebalulekileyo kwiinkqubo zemibhobho yemizi-mveliso ngenxa yokuthembeka kwayo, ukuqina kwayo, kunye nokusebenza kakuhle kweendleko. Ukusuka kwiziseko zophuhliso zikamasipala ukuya kwizityalo zokuvelisa, olu hlobo lwevalvu lubonelela ngokuzimeleyo okuhamba bodwa kunye nelahleko encinci yoxinzelelo.
Ngokukhetha ivalve ekumgangatho ophezulu kubenzi abanamava njengayeGongchuang, iinjineli zinokuqinisekisa ukusebenza ngokukhuselekileyo, ubomi benkonzo ende, kunye nokusebenza kakuhle kwemibhobho.
Ukuba ujonge izisombululo ezithembekileyo zevalvu yeshishini okanye ufuna ukufunda ngakumbi malunga neevalvu zesango ezinemisonto yentsimbi, zive ukhululekileQhagamshelana nathingenkxaso yobungcali kunye nokubonisana nemveliso.
