Kwi-workshop yaseJinbin, iivalvu ezimbini zebhabhathane ze-wafer ezenziwe ngokwezifiso ngumthengi ziyahlolwa okokugqibela. Ubungakanani be-waferivalvu yebhabhathaneyi-DN800, enomzimba wevalvu owenziwe ngentsimbi ethambileyo kunye nepleyiti yevalvu eyenziwe nge-EPDM, ehlangabezana neemeko zokusebenza komthengi. 

Iingenelo eziphambili zeevalvu zebhabhathane ze-EPDM wafer ziyabonakala, zidibanisa ukusebenza kakuhle kunye noqoqosho.

Iipleyiti zeevalvu ze-EPDM zinokubuyiselwa okugqwesileyo kwe-elastic kunye nokumelana nemozulu, kunye nobubanzi obubanzi bobushushu obuphakathi kwe--40℃ ukuya kwi-120℃. Zinokunyamezela okuphezulu kwimidiya ebuthathaka erhabaxa efana nee-asidi, ii-alkalis, kunye nendle, nto leyo eyenza ukuba kungavalwa ukuvuza. Uyilo lwe-DN800 ububanzi obukhulu, kunye nesici sokumelana nokuhamba okuphantsi kwevalvu yebhabhathane yohlobo lwe-wafer, inomthamo oqinileyo wokuhamba, ihlangabezana neemfuno zothutho lwemidiya enkulu yokuhamba kwaye inciphisa ukusetyenziswa kwamandla kwenethiwekhi yepayipi. 

Isakhiwo sevalvu yebhabhathane yesitayile se-wafer sinciphisa ubunzima nge-30% xa kuthelekiswa nevalvu yebhabhathane e-flanged, asifuni zixhobo zinkulu zokuphakamisa, kulula ukuyifaka nokuyiqhekeza ipleyiti yevalvu, kwaye sineendleko eziphantsi zokulungisa kwinqanaba lokugqibela. Izinto ze-EPDM azigugi kwaye ziyakrazuka. Xa zidibene neziqu zevalvu yentsimbi engagqwaliyo, azigugi kakhulu kwimidiya equlethe isanti kunye nezinto eziqinileyo ezixhonyiweyo. Ubomi bayo benkonzo bubude ngokuphindwe kabini ukuya kathathu kuneepleyiti zevalvu zerabha eziqhelekileyo. Ngaphezu koko, kwiimeko ezinkulu, iindleko zayo zokuvelisa ziphantsi ngaphezu kwama-40% kuneevalvu zebhola kunye neevalvu zesango, kwaye iindleko zokufakela nokusebenza kunye nokugcinwa nazo ziyancitshiswa. Idibanisa ukusebenza okuphezulu kunye nokusebenza okuphezulu. 

Izicelo zayo ezisebenzayo zigubungela iimeko eziphambili kumashishini amaninzi:

Kwiiprojekthi zobonelelo lwamanzi kunye nemibhobho yamanzi kamasipala, ifanelekile kwiipayipi eziphambili zothungelwano lwamanzi asezidolophini, iipayipi zokungena kunye nezokuphuma zezityalo zonyango lwamanzi amdaka, kunye neenkqubo zokukhupha amanzi amdaka eetankini zokutsalwa kwenkunkuma. Ingamelana nokukhukuliseka kwezinto eziphilayo kunye nenkunkuma emanzini amdaka kwaye ivalwe ukuthintela ukuvuza. Kwicandelo lonyango lwamanzi, i-EPDM ingasetyenziselwa ukuhlamba imibhobho yetanki zokucoca kwiindawo zamanzi kunye neenkqubo zokusebenzisa amanzi kwakhona. I-Epdm ayinabungozi kwaye inobuhlobo nokusingqongileyo, kwaye ihlangabezana nemigangatho yococeko lwamanzi okusela. 

Ifanelekile kwiipayipi ezithutha izisombululo ze-asidi kunye ne-alkali kunye nolwelo lwenkunkuma yamakhemikhali kwishishini leekhemikhali, kwaye inokumelana nokugqwala kwee-asidi ze-organic, iityuwa ze-alkali kunye nezinye izinto ezisetyenziswayo. Kwi-HVAC nakwiimeko zokufudumeza ezikwindawo enye, ifanelekile kwiinethiwekhi zokufudumeza ezikwindawo enye zasezidolophini kunye neenkqubo zokujikeleza kwamanzi kwiindawo ezinkulu zoshishino. Inokumelana nokuhamba okuphantsi kunye nokumelana nobushushu obufanelekileyo, okuphucula ukusebenza kakuhle kokutshintshiselana kobushushu. Kwimizi-mveliso yamandla kunye neyesinyithi, ingasetyenziswa kwiipayipi zamanzi ezijikelezayo zezityalo zamandla kunye neenkqubo zamanzi okupholisa zeemill zentsimbi, kwaye inokumelana nokukhukuliseka kwamanzi ajikelezayo ashushu kunye nokungcola kwemizi-mveliso. Kwimida yezolimo kunye nokugcinwa kwamanzi, ifanelekile kwiipayipi eziphambili zokuhambisa amanzi kwiindawo ezinkulu zokunkcenkceshela kunye neepayipi zokukhupha amanzi ezikhukula. Ayinakumelana nokuguga kwe-ultraviolet, iyakwazi ukumelana neendawo zangaphandle ezinzima, kwaye iyahlangabezana nemfuno yokuhambisa amanzi ahamba kakhulu. 

Njengomvelisi weevalvu onamava angama-20 eminyaka, iJinbin Valve ivelisa uluhlu olubanzi lweevalvu zokugcina amanzi kunye ne-metallurgy, kubandakanya iivalvu ezinkulu zebhabhathane, iivalvu zesango, iigates zepenstock ezixhonywe eludongeni, iigates zetshaneli, ii-air dampers, ii-louvers, iivalvu zokukhupha, iivalvu zekhoni, iivalvu zesango lemela, kunye neevalvu zesango, njl. Senza ngokwezifiso kwaye sivelise ngokweemfuno zabathengi, sihlangabezana ngokugqibeleleyo neemeko zokusebenza. Ukuba unayo nayiphi na imfuneko enxulumene noko, nceda unxibelelane nathi ngezantsi. Uya kufumana impendulo kwiiyure ezingama-24!