Litlhahlobo tse peli tse kholo tsaserurubele belofolintlha tsa ho kenya: boemo ba ho kenya, bophahamo, le tataiso ea ho kenya le ho tsoa li tlameha ho finyella litlhoko tsa moralo.Hlokomela hore tataiso ea phallo e bohareng e lokela ho lumellana le tataiso ea motsu o tšoailoeng holim'a 'mele oa li-valve,' me khokahano e lokela ho ba e tiileng le e thata.Sesepa sa serurubele se tlameha ho hlahlobjoa ka mahlo pele se kenngoa, 'me letlapa la lebitso la valve le lokela ho lumellana le maemo a hajoale a "General Valve Mark" GB12220.Bakeng sa li-valve tse nang le khatello ea ho sebetsa e kholo ho feta 1.0MPa le mosebetsi o khaotsoeng holim'a phala e kholo, liteko tsa matla le ho tiea li lokela ho etsoa pele ho kenngoa.E ka sebelisoa ka mor'a hore e sebelisoe.Nakong ea tlhahlobo ea matla, khatello ea teko ke makhetlo a 1.5 khatello ea lebitso, 'me nako ha e ka tlase ho metsotso e 5.Ntlo ea li-valve le ho paka li lokela ho tšoaneleha ntle le ho lutla.Butterfly valve e ka aroloa ka mofuta oa poleiti ea offset, mofuta oa poleiti e otlolohileng, mofuta oa poleiti e sekametseng le mofuta oa lever ho latela sebopeho.Ho ea ka foromo ea ho tiisa, e ka aroloa ka mofuta o bonolo oa ho tiisa le mofuta oa ho tiisa ka thata.Mofuta oa tiiso e bonolo hangata o tiisitsoe ka reng ea rabara, 'me mofuta oa tiiso e thata hangata o tiisitsoe ka reng ea tšepe.
Molao-motheo oa sebopeho sa li-valve tsa butterfly:
Hangata valve ea serurubele e entsoe ka "angular stroke electric actuator" (0 ~ 90 ° partial rotation) le valve ea serurubele ka kakaretso ka khokahanyo ea mochine, ka mor'a ho kenya le ho lokisa liphoso.Ho ea ka mokhoa oa ketso, ho na le: mofuta oa phetoho le mofuta oa phetoho.Mofuta oa switjha ke oa ho hokahanya phepelo ea motlakase ka kotloloho (AC220V kapa phepelo ea matla a mang) ho phethela ts'ebetso ea ho chencha ka ho chencha litsela tse eang pele le tse ka morao.Mofuta oa tokiso o tsamaisoa ke motlakase oa AC220V, 'me o fumana boleng ba paramethara e behiloeng esale pele 4 ~ 20mA (0 ~ 5 le matšoao a mang a fokolang a hona joale) a sistimi ea taolo ea othomathike ea indasteri ho phethela ketso ea tokiso.
Lisebelisoa tsa li-valve tsa butterfly:
Li-valve tsa butterfly li loketse ho laola phallo.Kaha tahlehelo ea khatello ea valve ea serurubele phapeng e batla e le khōlō, ho tiea ha poleiti ea serurubele ho mamella khatello ea liphaephe le hona ho lokela ho nkoa ha e koetsoe.Ntle le moo, mefokolo ea mocheso oa ts'ebetso ea lisebelisoa tsa setulo sa elastomeric maemong a mocheso o phahameng le tsona li tlameha ho nahanoa.Bolelele ba sebopeho le bophahamo ka kakaretso ba valve ea serurubele li nyane, lebelo la ho bula le ho koala le potlakile, 'me le na le litšobotsi tse ntle tsa taolo ea mokelikeli.Molao-motheo oa sebopeho sa valve ea serurubele o loketse haholo ho etsa li-valve tsa bophara bo boholo.Ha valve ea serurubele e hlokeha ho sebelisoa bakeng sa taolo ea phallo, ntho ea bohlokoa ka ho fetisisa ke ho khetha ka nepo boholo le mofuta oa valve ea serurubele e le hore e ka sebetsa hantle le ka katleho.
Butterfly valve e loketse metsi a hloekileng, likhoerekhoere, metsi a leoatle, metsi a letsoai, mouoane, khase ea tlhaho, lijo, meriana, oli le li-acid tse fapaneng tse hlokang ho tiisoa, ho lutla ha zero tekong ea khase, nako e telele ea bophelo le mocheso o sebetsang pakeng tsa -10 degrees. le likhato tse 150.Alkali le liphaephe tse ling.
Nako ea poso: Feb-21-2022