Ingcindezi yokunciphisa umfutho i-valve enciphisa ingcindezi yokungena kwingcindezi ethile edingekayo ngokulungiswa, futhi ithembela emandleni asetshenziswayo ngokwawo ukuze agcine ingcindezi yokuphuma ezitelekeni ngokuzenzakalelayo.
Ukushintshashintsha kwengcindezi ye-inlet yengcindezi yokunciphisa ingcindezi kufanele kulawulwe kungakapheli ama-80% - 105% wenani elinikeziwe lengcindezi ye-inlet. Uma kudlula leli banga, ukusebenza kweingcindezi inciphisa i-valvekuzothinteka.
1.Genarly, ingcindezi eyehlayo ngemuva kokunciphisa akufanele ibe ngaphezu kwezikhathi eziyi-0,5 zengcindezi ephezulu
2.Intwasahlobo yegiya ngalinye le-valve yokunciphisa ingcindezi lisebenza kuphela ngaphakathi kohlu oluthile lwengcindezi ye-Outlet, kanti intwasahlobo kufanele ithathelwe indawo uma ingaphezulu kwebanga.
3.Kwathi lapho izinga lokushisa lemidiya liphezulu, i-valve yokuphumula yokushayela izindiza noma i-Pilot ebekwe uphawu kufanele ikhethwe ngokuvamile.
4.Kwakheka i-medium noma amanzi, i-valve ye-diaphragm noma i-pilot ture valve kufanele ikhethwe.
5. Lapho i-Medium i-Steam, i-valve yokuphumula yezindiza noma i-belve-balve evaliwe kufanele ikhethwe.
I-valve ye-Pressure Surve kufanele ifakwe kumapayipi avundlile ukwenza umsebenzi, ukulungiswa kanye nokunakekelwa lula.
Ngokwezidingo zokusebenzisa, uhlobo nokunemba kokulawula ingcindezi kukhethiwe kukhethiwe, kanti ubukhulu be-valve bukhethwe ngokuya ngokugeleza okuphumayo okuphezulu. Lapho unquma ukucindezela komoya kwe-valve, kufanele kube mkhulu kunengcindezi yokukhipha ephezulu ye-0.1mpa. Ingcindezi yokunciphisa i-valve ifakwe ngokuvamile ngemuva kokuhlukaniswa kwamanzi, ngaphambi kwenkungu kawoyela noma idivaysi yokusetha, futhi unake ukungaxhumi i-inlet kanye nokuphuma kwe-valve kabusha emuva; Lapho i-valve ingasetshenziswa, i-knob izothululelwa ukuze igweme idaphragm imvamisa ngaphansi kokuguquguquka kwengcindezi futhi ithinta ukusebenza kwayo.
Isikhathi sePosi: Feb-23-2022