Iivalve yebhabhathane yokutywina eqinileyo yombaneyenziwe nge actuator yombane kunye nevalve yebhabhathane.Yintsimbi enemigangatho emininzi yesakhiwo sokutywina esiqinileyo se-eccentric.Yamkela umsesane wokutywina wentsimbi emile okwe-U.Umsesane otywiniweyo wokutywina ochanekileyo unxibelelene nediski ekhazimlisiweyo enemigangatho emithathu eccentric.Kunokuthiwa iivalve yebhabhathane eqinileyo yombaneineempawu ezibalaseleyo zokusebenza, ezifana nesakhiwo esilula, ubunzima obulula, ukufakwa lula, ukugcinwa okufanelekileyo, ukusebenza kakuhle kokutywinwa njalo njalo.
Kubonakalise ukuba ivalve yebhabhathane yombane eqinileyo iyayisombulula intsonkotha yokuba indawo yokutywina yevalve yebhabhathane yemveli isekungquzulwano olutyibilikayo ngexesha lokuvulwa kwevalvu kunye nokuvala ngo-0 ° ~ 10 °, kwaye ifezekisa ukutywinwa kwediski. umphezulu wohlulwe ngexesha lokuvulwa kwevalvu.Isiphumo sokutywinwa sifezekiswa ngeli xesha ivalve ivalwe ngokupheleleyo.Ngenxa yokubaivalve yebhabhathane eqinileyo yombaneinophawu lokuvala ngokuqina nangokuqina.Ngoko inokwandisa ubomi benkonzo kwaye ifezekise umsebenzi wokutywina.
Ngenxa yesi sizathu, iivalve yebhabhathane etywiniweyoene-actuator yombane isetyenziswa kakhulu kwimibhobho enemithombo yeendaba ezonakalisayo ezifana nesinyithi, amandla ombane, i-petroleum, ishishini lemichiza, umoya, igesi, irhasi etshayo, unikezelo lwamanzi kunye nombhobho wobushushu obuphakathi obungaphantsi kwama-550°C.Sesona sixhobo silungileyo sokulawula ukuhamba nokunqunyulwa kolwelo.
Ukugcinwa, ukuFakelo kunye nokuSetyenziswa
1. Zombini iziphelo zevalve ziya kuvalwa kwaye zigcinwe kwigumbi elomileyo nelinomoya.Iya kujongwa rhoqo ukugcinwa ixesha elide.
2.I-valve iya kuhlanjululwa ngaphambi kokufakwa ukuphelisa iziphene ezibangelwa ngexesha lokuthutha.
3. Ngethuba lofakelo, amanqaku kwivalve kufuneka ahlolwe.Kwaye ingqwalasela eyodwa iya kuhlawulwa ukuba ulwalathiso lokuhamba kwe-medium luhambelana naloo nto iphawulwe kwivalve.
4. Kwiivalvu zebhabhathane ezine-actuator yombane, kuya kuqatshelwa ukuba umbane odityanisiweyo wonikezelo lwamandla kufuneka uhambelane naloo ncwadana yesixhobo sombane.