1. Yintoni umgaqo wokusebenza weIvalve yokujonga ibhola?
I-valve yokukhangela i-Spherical i-valve yokutshekisha enebhola eninzi, i-multi-flow channel kunye ne-multi-cone inverted fluid structure.Ubukhulu becala yenziwe ngemizimba yevalvu yangaphambili nasemva, iibhola zerabha, imizimba emile okwekhowuni, njl. njl.
Umgaqo osebenzayo wevalve yokukhangela ibhola ikakhulu kukusebenzisa ibhola yerabha ukuqengqeleka kwisithuba esifutshane kwisigqubuthelo sedome ukuqonda ukuvulwa nokuvalwa kwevalve.Xa umpompo wamanzi uqaliswa, amanzi aqhubela ibhola yerabha phantsi kwesenzo soxinzelelo, ukwenzela ukuba ibhola yerabha ijikeleze kwicala lasekunene.Isikhundla sayo sigxininiswe yi-cone kumzimba we-valve yangasemva, kwaye i-valve yokukhangela ivuliwe;emva kokuyeka kwempompo, ngenxa yokubuya koxinzelelo lwamanzi kwinkqubo yombhobho, ibhola yerabha inyanzeliswa ukuba iqengqeleke kumzimba wevalve yangaphambili ekhohlo, kwaye ivalve yokukhangela ivaliwe.
2. Ngaba ivalve yokukhangela ibhola kulula ukuyisebenzisa?
Njengevalve yokukhangela ekhethekileyo, ivalve yokukhangela ibhola inesakhiwo esilula kwaye ikakhulu yenziwe sisixhobo esingqukuva kunye nomzimba wevalve.Isixhobo esingqukuva senziwe sisigqubuthelo esingqukuva kunye nebhola yerabha.Ngokunwebeka okuthile kunye nokomelela okwaneleyo, ngaba ivalve yokujonga ibhola ilungile ukuyisebenzisa?
1. Izinto ezilungileyo zevalve yokukhangela ibhola
(1) Ibhola yerabha yevalve yokukhangela engqukuva ithatha ibhola yentsimbi engenanto, kwaye irabha ene-elasticity elungileyo inokuqinisekisa ukutywinwa kunye nokunciphisa umonakalo kwisixokelelwano sombhobho ngexesha lenkqubo yokuvala ivalve.
(2) Ngenxa yokuba isivalo esisingqukuva, ukuhamba kwamanzi kudlula kumzimba wevalvu phantse ngokuthe tye, i-coefficient yokumelana incinci, ukonga amandla, kwaye i-coefficient yokumelana nokuhamba kwamanzi izinzile kwaye incinci, enokunciphisa ilahleko ye-hydraulic ebangelwa yi-hydraulic. ukungcangcazela kwebhola yerabha kwivalve.
(3) Olunye uncedo lwevalve yokukhangela engqukuva kukuba inesiphumo esihle sokufunxa ukothuka kwaye ayifuni umgangatho wamanzi aphezulu.
(4) Ivalve yokutshekisha engqukuva ayinazo iindawo ezijikelezayo zeshafti kunye nomkhono, kwaye akukho kunxitywa kweshaft kunye nomkhono.Ibhola le-rubber likwi-suspension yamahhala kunye ne-rotation yamahhala, kunye nokugqoka kufana.Ukongeza, ububanzi bebhola yerabha ububanzi besihlalo sebhola.Amaxesha e-1.3, nokuba ibhola yerabha inxibe umaleko, isenomsebenzi wokutywina olungileyo kunye nokumelana nokunxiba.
(5) Ukunciphisa ingxolo elungileyo kunye nesiphumo sokunciphisa ukungcangcazela, ukuvala kakuhle okucothayo kunye nokunciphisa isando samanzi.
(6) Ufakelo lufanelekile, ubunzima obuthile bebhola busondele kumanzi, kwaye bukwimeko yokumiswa kwamahhala, ngoko inokufakwa ngokuthe tye okanye ngokuthe nkqo.
2. Ukungalungi kwevalve yokukhangela ibhola
Eyona nto ingalunganga yevalve yokukhangela ibhola kukuba umthamo wevalve yebhola umkhulu kakhulu, kwaye indawo ehlala ivalve yebhola inkulu kakhulu, ngakumbi xa i-valve yokutshekisha yesitishi esidala sempompo iphinda ifakwe, ayinakusetyenziswa. ngenxa yezithintelo zobungakanani.
Ixesha lokuposa: Sep-30-2022