Pneumatic control valve size ea pneumatic control valve e botsa joalo ka valve

Pneumatic control valve size ea pneumatic control valve e botsa joalo ka valve

Tataiso ea sleeve ea valve ea taolo ea moea, khatello ea mofuta oa spool, e loketseng linako tse kholo tsa phapang ea khatello. Ho sebelisa selikalikoe sa ho tiisa ho leka-lekana ho e-na le setulo se ka holimo, mohaho oa khale oa li-valve tse nang le litulo tse peli e be sebopeho sa setulo se le seng, ntlafatso ena ** e ntlafatsa boemo ba ho lutla ha valve ea sleeve. Sekoaelo sa valve se tiisitsoe habeli ka li-bellows le ho paka, e leng ho felisang monyetla oa ho lutla ha mecha ea litaba. Mofuta ona oa valve o laolang o loketse ho laola khatello ea phallo e chefo kapa ea bohlokoa.
Valve ea taolo ea pneumatic e entsoe ka actuator ea filimi ea pneumatic, boemo, 'mele oa li-valve tse laolang,' mele oa valve o na le spool le setulo, se nang le litšobotsi tsa ho lutla ha nyane. Matla a ho se leka-lekane ha li-valve a maholo, khatello ea phapang e amohelehang e nyenyane ho feta valve ea litulo tse peli, ka phapang e phahameng ea khatello, tekanyo e kholo, ho molemo ho bapisa boemo ba valve. Sebaka sa lebitso la ≥25mm valve bakeng sa sebopeho sa tataiso e habeli, ha feela phetoho ea filimi ea pneumatic setulo se le seng sa valve ea taolo le boemo ba ho hokahanya ha spool e ka finyella khase e bulehileng kapa ea khase e koetsoe. Filimi e le 'ngoe ea setulo sa pneumatic ea setulo se le seng se laolang setopo sa valve se na le spool le setulo, ha feela sebaka sa ho hokahanya ha kutu ea valve le spool e ka fetoloa ho finyella ho buleha ha moea kapa ho koala moea.

Ho tlosa phoso ea sebaka sa valve, hoa hlokahala ho ahlola ka nepo phoso ea sehokelo le karolo ea sebaka sa valve. Pneumatic actuator e tsamaisoa ke moea o hatelletsoeng o se nang oli ho khanna valve kapa ketso ea baffle. Haholo-holo ho na le mefuta e latelang: valve ea pneumatic, valve ea solenoid, pontšo ea motlakase ea pneumatic long stroke actuator. Pneumatic control valve pneumatic control valve ka pneumatic actuator le valve ea taolo likarolo tse peli.
Ts'ebetsong ea boenjiniere, ketsahalo e le 'ngoe kapa tse' maloa tsa ho hlōleha ha matla, ho hlōleha ha khase le ho hlōleha ha pontšo ho etsahala ha valve ea ho laola pneumatic e bula valve ka ho toba, e koala valve kapa e boloka boemo pele ho hloleha ha valve - ts'ireletso e meraro ea khefu e itšetlehileng ka lintlha tsa ts'ireletso ea ts'ebetso. Har'a bona, li-valve tsa ho koala le ho bula li ka finyelloa habonolo ka ho sebelisa khatello ea cylinder le karabelo ea selemo 'meleng oa valve. Ts'ebetso ea ts'ireletso e nyane ho tse tharo - ts'ireletso ea khefu e rarahane ho feta ho elelloa, kahoo pampiri ena e sekaseka le ho bapisa leano la ts'ebetso ea ts'ireletso ka mefuta e 'meli ea tse tharo - lisebelisoa tsa ts'ireletso tse sebelisoang boenjiniere.
Ball valve e 'nile ea sebelisoa haholo, valve ea litsela tse tharo ho e-na le li-valve tse peli tse nang le setulo se le seng ka har'a tsamaiso () tlhokahalo ea 'maraka oa lefatše oa tšepe bakeng sa oli, khōlo e potlakileng ea khase ea tlhaho, tsoelo-pele ea maoto le eona e tsamaile likarolong tsohle tsa lefats'e. , ho ntšoa ha thepa ho hlahisitse litlhoko tse ncha. Mosebetsi oa pinghu pneumatic - valve ke ofe hona joale o hloka feela ho etsa potso e bonolo ho Internet o ka tseba mefuta e fapaneng ea theko ea thepa Re ka fumana bahlahisi ba fapaneng ba fana ka hang-hang e le hore re tsebe theko ea thepa, e le hore re tsebe ka rera hantle le ho tseba boemo ba thepa, re batla ho tlisa mokhoa o betere oa ho reka.
Valve ea taolo ea moea ke khase e hatelletsoeng e le mohloli oa matla a cylinder e le actuator, 'me ka thuso ea valve, li-converter, solenoid valve, valve, polokelo ea khase, li-filters tsa khase, joalo ka li-attachments ho khanna valve, hlokomela palo ea phetoho. kapa phetoho ea mofuta oa karolo, sistimi ea taolo ea othomathike ea indasteri e amohela lets'oao la taolo ho phethela tokiso ea liphaephe: Phallo, khatello, mocheso, boemo ba mokelikeli le likarolo tse ling tsa ts'ebetso. Valve ea taolo ea moea e tšoauoa ka taolo e bonolo, karabelo e potlakileng, le polokeho ea bohlokoa, ntle le mehato e meng ea bopaki ba ho phatloha. Sebopeho sa sehlahisoa: molao-motheo oa ho sebetsa oa valve ea pneumatic le boholo ba kopo
Valve ea taolo ea pneumatic le eona e lokela ho ba le sesebelisoa sa ho kenya matšoao, se ka fetoloa ho latela litlhoko tsa mocheso o sebetsang. Lisebelisoa tse ka sehloohong: mochine oa phetisetso ea koloi, potoloho ea ho lemoha, sesebelisoa sa ho pholisa, sesebelisoa sa lubrication, buffer, joalo-joalo Mokhoa oa ho etsa pula le lehloa matsatsi a pula, a bonolo ka ho fetisisa, bothata bo ka sehloohong ke ho qoba ho phalla ha metsi a metsi le a omileng, a tsejoang hape e le " moriri o thellang”. Molao o re o ka qoba ho thella matsatsing a lipula. Empa u e rala joang
NORGREN solenoid valve ke e 'ngoe ea lisebelisoa tse sebelisoang haholo ho laola ts'ebetso ea indasteri ho petroleum, lik'hemik'hale, matla a motlakase, metallurgy le likhoebo tse ling tsa indasteri. Hangata ka pneumatic actuator le valve e laolang ho kenngoa le ho lokisa liphoso ka mor'a ho thehoa ha sesebelisoa se kopantsoeng. Ha re kenya valve ea taolo ea pneumatic, re tlameha ho ela hloko lintlha tse supileng tse latelang tse hlokang tlhokomelo:
Valve ea taolo ea moea e entsoe haholo-holo ka pneumatic actuator, 'mele oa valve le lisebelisoa. Mochine o motlakase o tsamaisoa ke moea o hloekileng o hatelitsoeng 'me o amohela matšoao a motlakase a 4 ~ 20 ma kapa 20 ~ 100KPa matšoao a khase ho khanna motsamao oa' mele oa valve le ho fetola sebaka sa phallo pakeng tsa motheo oa valve le setulo sa valve, e le ho finyella mosebetsi. ya ho laola phallo. E le hore u ntlafatse moeli oa valve, u hlōle ho ferekana ha sekhahla sa valve le tšusumetso e bakoang ke phetoho ea boemo bo bohareng (mocheso, khatello), tšebeliso ea sebaka sa valve le ho tsamaisana le li-valve, e le hore boemo ba valve bo khonehe. e lokisoa ke boemo bo botle ba lets'oao.
Self-locking valve (valve e bolokang boemo), valve ea ho itšireletsa ke sesebelisoa sa ho boloka boemo ba valve. Pneumatic control valve ha mohloli oa khase o hloleha oa sesebelisoa o ka khaola lets'oao la mohloli oa khase, e le hore lets'oao la khatello ea kamore ea membrane kapa silinda e bolokoe sebakeng sa motsotso pele ho hloleha, e le hore boemo ba valve bo bolokoe hape. boemong ba pele ho ho hloleha, bapala karolo ea ho boloka boemo. Motlakase oa li-valve, ha molaoli a le hole le phaposi ea taolo ka nako e ka tlase ho sebaka seo a ka utloisisang boemo ba switjha ka nepo, o tla ba le mochini o tsamaisang li-valve, mochini o bulang li-valve, o fetoleloa ho lets'oao la motlakase ho phaposi ea taolo ho latela Molao o itseng, lets'oao le ka bonts'a lets'oao le tsoelang pele la ho buloa ha li-valve, hape le ka nkuoa e le motsamao o furallang oa valve.