IValve yeSango laManzi kunye noKugalela

Yintoni iValuvu yeSango laManzi kunye noKugalela?

Iivalvu zesango ze-Shenchi ezifakwe kwifektri zamanzi kunye ne-drainage zisebenza kumgaqo wokuphakanyiswa ngokuthe nkqo kwesango ukulawula ukuhamba kweendaba kumbhobho.

Isango kunye neendawo zokutywina zesihlalo sevalve zala manzi kunye nevalve yesango lokukhupha amanzi zenziwe ngezinto ezikwaziyo ukutyiwa. Xa ivalve ivuliwe okanye ivaliwe, ukujikelezisa ivili lesandla kuqhuba isiqu sevalve, ethi yona inyuse isango linyuke lihle kunye neentsimbi zesikhokelo ngaphakathi kumzimba wevalvu. Xa isango liphakanyiswe ngokupheleleyo, i-paseji ngaphakathi kwi-valve body ivuleke ngokupheleleyo, ivumela amanzi ukuba ahambe ngokukhululekileyo; xa isango linciphisa ukudibanisa ngokuqinileyo isihlalo se-valve, livimbela ukuhamba kweendaba, ukufezekisa ukutywinwa okuthembekileyo.

Uyilo lwayo lwesakhiwo esimelana nomhlwa ngokufanelekileyo luchasa ukhukuliseko lwamanzi amdaka kunye namanzi amdaka avela kwimizi-mveliso kunikezelo lwamanzi kunye neenkqubo zokuhambisa amanzi, iqinisekisa ukusebenza okuzinzile kwexesha elide kwesivalo.

IParameter yeMveliso

Njengomthengisi waseTshayina kunye nomvelisi wamanzi kunye neevalvu zesango lokukhupha amanzi, i-Shenchi igxile ekudaleni iivalvu zesango ezomeleleyo zokubonelela ngamanzi kunye neenkqubo zokuhambisa amanzi, ukubonelela ngeemveliso ezikumgangatho ophezulu ngamaxabiso afikelelekayo efektri. Ezi zivalo zifanelekile ukuba zisebenze ngokuzinzileyo kwiindawo ezahlukeneyo zokubonelela ngamanzi kunye neemeko zobunjineli bokuhambisa amanzi, ezinikezela zombini ukusebenza kunye nokuphumelela kweendleko.

Ezona mpawu

1. Amanzi e-Shenchi ahlala ixesha elide kunye neevalvu zesango lokukhupha amanzi zisebenzisa isakhiwo esingundoqo esiyilwe ngokwenzululwazi. Umzimba wevalve wenziwe ngamandla aphezulu, izinto ezinganyangekiyo kwi-corrosion, kwaye isango langaphakathi kunye nesihlalo sevalve zidityaniswe necandelo lokutywina elihlanganisiweyo. Isakhiwo sokuhanjiswa kwe-valve esichanekileyo siqinisekisa ukuvulwa nokuvala okugudileyo. Ulwakhiwo olupheleleyo lugxininisekile kwaye lugxininiswe ngokulinganayo, ukuchasana nempembelelo yeendaba kunye nokubonelela ngesiseko esiqinileyo sokusebenza kwexesha elide.

2. Ivalve yesango lamanzi kunye ne-drainage inobushushu obuphezulu obuphezulu kunye nokumelana noxinzelelo oluphezulu, ilungelelanisa ubushushu obuphakathi kwe-20℃ ukuya kwi-180℃ kunye noxinzelelo lwamanqaku ukusuka kwi-1.6MPa ukuya kwi-4.0MPa. Nangona kuxinzelelo oluphezulu kunye nobushushu obuphezulu bokubonelela ngamanzi kwimizi-mveliso kunye neemeko zokuhambisa amanzi, igcina uzinzo lwesakhiwo ngaphandle kokuguqulwa okanye ukuvuza, ukuhlangabezana neemfuno zeemeko zokusebenza ezinzima.

Ulwakhiwo olomeleleyo

1. Ukutywinwa okukhuselekileyo kunye nokuvuza kwe-zero zizinto eziphambili eziphambili. Isango kunye nesihlalo sevalve samanzi kunye nevalve yesango lokuhambisa amanzi zibekwe ngokuchanekileyo kwinqanaba eliphezulu lokulinganisa. Idityaniswe nezixhobo zokutywina ezikwaziyo ukumelana nomhlwa, ifezekisa ukutywinwa okupheleleyo emva kokuvalwa, ukuthintela ukuvuza kwemithombo yeendaba, ukuphepha inkunkuma yobutyebi bamanzi kunye neempembelelo zokusingqongileyo, kunye nokuhlangabezana nemigangatho engqongqo yosetyenziso.

2. I-valve yesango le-Shenchi yamanzi kunye ne-drainage ikwazi ukuguquguquka okuqinileyo, ukuxhuma ngokuguquguqukayo kwiinkcukacha zemibhobho eyahlukeneyo kwaye iyahambelana neendaba ezahlukeneyo ezifana namanzi acocekileyo, ugutyulo, kunye namanzi amdaka amashishini. Ziyakwazi ukulungelelaniswa kwii-angles ezahlukeneyo zokufakela ngaphandle kokuguqulwa kombhobho, ukunciphisa kakhulu ubunzima bokwakha.

3. Ngombulelo kwizinto ezisemgangathweni ophezulu kunye noyilo olufanelekileyo lwesakhiwo, le valve iqinile, ixhathisa ngokufanelekileyo ukukhukuliseka kweendaba kunye nokugqoka. Inezinga eliphantsi lokungaphumeleli kunye nobomi benkonzo obudlula kakhulu iivalvu eziqhelekileyo, ukunciphisa kakhulu iindleko zokutshintshwa kunye nokugcinwa kwabasebenzisi kunye nokuhlangabezana neemfuno zokusetyenziswa kwexesha elide.

Iimeko ezisebenzayo

Iivalvu zesango zamanzi kunye ne-drainage zifanelekile kwiiprojekthi zokubonelela ngamanzi kunye neeprojekthi zokuhambisa amanzi kamasipala, uthungelwano lwemibhobho yezityalo zemizi-mveliso, iindawo zokucocwa kwamanzi amdaka, iinkqubo zokubonelela ngamanzi ezakhiwo eziphakamileyo, njl njl.

Iiparamitha eziphambili

Uyilo oludityanisiweyo oludityanisiweyo ludibanisa ukulula kunye nokomelela, akufuni iinkqubo ezinzima ngexesha lofakelo. Uxhulumaniso oluqinileyo luthintela ukuvuza kwi-interface kwaye lufanelekile kwimibhobho encinci kunye nephakathi, ngelixa likwaququzelela ukuchithwa kwexesha elizayo kunye nokugcinwa, ukuphucula ukwakhiwa kunye nokusebenza kakuhle.

I-1.6MPa imilinganiselo yoxinzelelo, i-Zhejiang Shenchi inokufanisa ngokuchanekileyo imveliso kwiimeko zokusebenza zangempela zomthengi, ukuqinisekisa ukusebenza okukhuselekileyo nokuzinzileyo kwamanzi kunye ne-valve yesango lokukhupha amanzi kwindawo yoxinzelelo oluhambelanayo.

Inkonzo kunye neGaranti emva koThengiso

I-Zhejiang Shenchi ibonelela ngeenkonzo ezibanzi. Njengomvelisi waseTshayina ochwephesha kunye nomthengisi wamanzi kunye neevalvu zesango lokuhambisa amanzi, sixhasa iinkonzo ezininzi zokwenza ngokwezifiso, izinto ezifunekayo, iinkcukacha, kunye neendlela zokudibanisa ngokweemfuno zabathengi. Sikwanikezela ngezaphulelo zokuthenga ngobuninzi, kunye nezaphulelo eziphezulu kwii-odolo ezinkulu, ukubambelela kumgaqo wamaxabiso afikelelekayo efektri.

Inkqubo yethu evakalayo emva kokuthengisa isiqinisekiso ibandakanya isikhokelo sobugcisa obuchwepheshile, ukutshintshwa kwemiba esemgangathweni, kunye neengcebiso ezikhethekileyo zokulondolozwa, ukunceda abasebenzisi bandise ubomi benkonzo yamanzi abo ahlala ixesha elide kunye neevalvu zesango lokukhupha amanzi, ukuqinisekisa ukuthenga okungenaxhala.

UkuFakelo kunye noLondolozo

Ngaphambi kokufaka ivalve yesango lamanzi kunye ne-drainage, kuyimfuneko ukucoca ukungcola kumbhobho kwaye uqinisekise ukuba umphezulu wofakelo usicaba. Xa usenza udibaniso olunemisonto, sebenzisa nkqu amandla ukunqanda ukukrazula imisonto kunye nokuchaphazela isiphumo sokutywinwa; emva kofakelo, uvavanyo loxinzelelo luyafuneka ukuze kuqinisekiswe ukuba akukho kuvuza phambi kokuba kusetyenziswe. Ukugcinwa okuqhelekileyo kufuna ukutshekishwa rhoqo kokuvula kunye nokuvala ukuguquguquka kunye nokunyaniseka kwendawo yokutywinwa, ukususwa kwangexesha lokushiyeka kweendaba, kunye nokusingatha ngokukhawuleza naziphi na iingxaki zokuqinisekisa ukusebenza okuzinzile kwe-valve.