Iivalvu zebhabhathane ezihleli ngerabhaZiya zithandwa kakhulu kwiindawo zoshishino nezorhwebo ngenxa yeempawu zazo ezininzi kunye neenzuzo. Zikwaziwa njengeevalvu zebhabhathane ezihlala ziqinile. Kwayeiivalvu zebhabhathane ezisicabaI-TWS Valve ikwabonelela nge-rubber sealing butterfly valve. Ezi valve zaziwa ngokukwazi kwazo ukulawula nokuhamba kolwelo kunye neegesi kwiinkqubo ezahlukeneyo. Kweli nqaku, siza kuhlola iimpawu eziphambili zeevalve zebhabhathane ezihleli ngerabha kunye nesizathu sokuba zilungele ukusetyenziswa ngeendlela ezahlukeneyo.
Enye yezona zinto zibalaseleyo kwiivalvu zebhabhathane ezihlala ngerabha kukukwazi kwazo ukubonelela ngesitywino esiqinileyo nesithembekileyo. Isihlalo sevalvu esithambileyo senziwe ngerabha esemgangathweni ophezulu ukuqinisekisa ukuvalwa okukhuselekileyo nokuthintela ukuvuza kolwelo oluthuthwayo okanye igesi. Olu phawu lubalulekile kwizicelo ezifuna ulawulo oluchanekileyo lokuhamba kwamanzi kunye neenkqubo ezisingatha izinto ezinobungozi okanye eziguquguqukayo. Isitywino esiqinileyo esinikezelwa ziivalvu zebhabhathane ezihlala ngerabha sikwanceda ekunciphiseni ukusetyenziswa kwamandla kunye neendleko zokusebenza, nto leyo eyenza kube lukhetho olungabizi kakhulu kumashishini.
Olunye uphawu oluphawulekayo lweevalvu zebhabhathane ezitywinwe ngerabha luyilo lwazo olukhaphukhaphu noluncinci. Ezi valve zihlala zenziwe ngezinto ezifana nentsimbi ethambileyo, intsimbi engatyiwayo, okanye intsimbi yekhabhoni, nto leyo ezenza zihlale ixesha elide kwaye zibe lula. Uyilo lwe-wafer yezi valve luphucula ngakumbi ukuxinana kwazo kunye nokulula kokufakwa nokugcinwa kwazo. Olu phawu luluncedo ngakumbi kumashishini afuna ukuphucula indawo kunye nokwenza imisebenzi ibe lula, kunye nezicelo ezikhathalela ubunzima.
Ngaphandle koko,iivalvu zebhabhathane ze-lugZikwabizwa ngokuba ziivalvu zebhabhathane ezihlala ngerabha. Ziyakwazi ukusetyenziswa ngeendlela ezahlukeneyo kwaye ziyakwazi ukusingatha ubushushu obahlukeneyo kunye noxinzelelo. Izixhobo zesihlalo se-elastomeric ziyahambelana neentlobo ngeentlobo zolwelo kunye neegesi, kubandakanya amanzi, umoya, umphunga kunye neekhemikhali ezirhabaxa. Oku kusebenza ngeendlela ezahlukeneyo kwenza iivalvu zebhabhathane ezihlala ngerabha zifaneleke ukusetyenziswa kumashishini ahlukeneyo kuquka unyango lwamanzi, ukucubungula iikhemikhali, iinkqubo ze-HVAC kunye nokuveliswa kombane. Ukongeza, ezi valve zenzelwe ukuba zibe kwicala eli-2, oko kuthetha ukuba zinokulawula ngokufanelekileyo ukuhamba kwamanzi kuzo zombini iindlela, nto leyo eyandisa ukuguquguquka kwazo ngakumbi.
Ukongeza, iivalvu zebhabhathane ezihlala ngerabha zaziwa ngokusebenza kwazo okulula nokugudileyo. Idiski yevalvu, elawula ukuhamba, ifakwe kwi-shaft kwaye ilawulwa yi-actuator. Ii-actuators zinokuba zezandla, zombane, zomoya okanye ze-hydraulic, zinika amashishini ithuba lokukhetha ukhetho oluhambelana neemfuno zawo ezithile. Ukusebenza kakuhle kwevalvu yebhabhathane ehlala ngerabha kunceda ukuphucula ukuthembeka kwayo kunye nobomi bayo benkonzo, kunciphisa isidingo sokugcinwa rhoqo kunye nokulungiswa.
Ngamafutshane, iivalvu zebhabhathane ezihleli ngerabha zibonelela ngeempawu ezahlukeneyo ezenza ukuba zilungele ukusetyenziswa ngeendlela ezahlukeneyo. Ukukwazi kwazo ukubonelela ngesitywino esiqinileyo, uyilo olukhaphukhaphu noluncinci, ukuguquguquka nokusebenza ngokutyibilikayo kuzenza zibe yimpahla ebalulekileyo kumashishini ahlukeneyo. Njengoko imfuno yolawulo lokuhamba kwamanzi olusebenzayo noluthembekileyo iqhubeka ikhula, iivalvu zebhabhathane ezihleli ngerabha ziya kuqhubeka zilukhetho oludumileyo kwimarike.
Ixesha lokuthumela: Disemba-13-2023
