Mokhoa oa ho khetha se nepahetsenghydraulic butterfly valve?
Hydraulic butterfly valve ke valve e tloaelehileng ea ho laola metsi, e sebelisoang haholo ho petroleum, lik'hemik'hale, matla a motlakase, phepelo ea metsi le liindasteri tse ling. Ho khetha valve e nepahetseng ea hydraulic butterfly ho ka ntlafatsa katleho ea mosebetsi le ho fokotsa litšenyehelo. Sehlooho sena se tla hlalosa mokhoa oa ho khetha valve e loketseng ea hydraulic butterfly.
Ntlha ea pele, utloisisa tsamaiso ea lipeipi
Pele o khetha valve e nepahetseng ea hydraulic butterfly, hoa hlokahala ho utloisisa mofuta le litšobotsi tsa tsamaiso ea liphaephe. Pele ho tsohle, hoa hlokahala ho utloisisa khatello, mocheso, phallo le likarolo tse ling tsa liphaephe ho khetha thepa e nepahetseng ea li-valve, boholo le mofuta oa valve.
2. Etsa qeto ea mokhoa oa mokelikeli
Khetho ea hydraulic butterfly valve e boetse e lokela ho nahana ka mofuta oa mokelikeli, joalo ka hore na o na le li-corrosion, viscous, mocheso le likarolo tse ling. Mecha e fapaneng ea mokelikeli e tla ba le litlhoko tse fapaneng holim'a thepa le ho tiisoa ha valve, kahoo hoa hlokahala ho khetha ho ea ka boemo ba sebele.
Ntlha ea boraro, khetha lisebelisoa tse loketseng tsa valve
Thepa ea valve ea hydraulic butterfly e kenyelletsa 'mele oa valve, para e koalang le khokahanyo ea lipeipi. Hangata e sebelisoa tšepe, tšepe e entsoeng ka tšepe, tšepe e sa hloekang le lisebelisoa tse ling. Ho khetha thepa e nepahetseng ea li-valve ho ka netefatsa botsitso le ho tšoarella ha valve sebakeng se itseng sa mosebetsi, kahoo ho lelefatsa bophelo ba tšebeletso ea valve.
4. Khetha mofuta o nepahetseng oa valve
Ho na le mefuta e meraro ea li-valve tsa hydraulic butterfly: single eccentric, double eccentric le triple eccentric. Valofo e le 'ngoe ea eccentric e loketseng khatello e tlase, mokelikeli o tlase o phallang; Double eccentric valve e loketse mahareng le khatello e phahameng le phallo e phahameng; Li-valve tse tharo tsa eccentric li loketse khatello e phahameng, mocheso o phahameng le mecha ea litaba e senyang. Ka hona, khetho ea mofuta o nepahetseng oa valve ea hydraulic butterfly e ka khethoa ho latela litlhoko tsa sebele tsa tikoloho ea ho sebetsa.
5, tseba hore na inertia le litlhoko tsa phallo
Ha u khetha valve ea hydraulic butterfly, hoa hlokahala ho tseba hore na inertia le litlhoko tsa phallo ea eona ke efe. Ho latela inertia le phallo ea valve, sesebelisoa se loketseng sa ho laola le sesebelisoa sa khatello ea khatello se khethoa ho netefatsa botsitso le polokeho ea tsamaiso ea liphaephe.
Lintlha tse ka holimo ke likarolo tse 'maloa tsa ho khetha valve e loketseng ea hydraulic butterfly. Ha e le hantle, ha u khetha valve ea hydraulic butterfly, lintlha tse ling li lokela ho nkoa, tse kang ho tiea, litlhoko tsa ts'ebetso, joalo-joalo. Ka kakaretso, khetho e nepahetseng ea li-valve tsa hydraulic butterfly e ka netefatsa ts'ebetso e nepahetseng le e tsitsitseng ea tsamaiso ea liphaephe le ho fokotsa litšenyehelo.
Nako ea poso: Jun-20-2023
