Kenyelletso ea li-actuator tsa motlakase bakeng sa li-valve tsa seteishene sa matla (II)

Kenyelletso ea li-actuator tsa li-valve tsa seteishene sa matla (II) Sesebelisoa se ka laolang ho phalla ha mokelikeli phapeng ka ho fetola karolo ea liphaephe se bitsoa valve kapa karolo ea valve. Karolo e ka sehloohong ea valve ka phaephe ke: seaplane se hokahaneng kapa se khutsitsoeng; Thibela ho khutla ha mecha ea litaba; Fetola khatello, phallo le likarolo tse ling tsa seaplane; Ho arola, ho kopanya, kapa ho aba mecha ea litaba; Thibela khatello ea mahareng e feta boleng bo boletsoeng, e le ho boloka tsela kapa setshelo, polokeho ea lisebelisoa. Sesebelisoa se ka laolang ho phalla ha mokelikeli phaepheng ka ho fetola karolo ea phaephe se bitsoa valve kapa karolo ea valve. Karolo e ka sehloohong ea valve ka phaephe ke: seaplane se hokahaneng kapa se khutsitsoeng; Thibela ho khutla ha mecha ea litaba; Fetola khatello, phallo le likarolo tse ling tsa seaplane; Ho arola, ho kopanya, kapa ho aba mecha ea litaba; Thibela khatello ea mahareng e feta boleng bo boletsoeng, e le ho boloka tsela kapa setshelo, polokeho ea lisebelisoa. Le ntshetsopele ya mahlale a morao-rao le thekenoloji, belofo indastering, kaho, temo, tšireletso ea naha, lipatlisiso tsa saense le bophelo ba batho le likarolo tse ling tsa tšebeliso e ntse e eketseha, e se e le lihlahisoa tsa bohlokoa tsa mechine e mengata likarolong tse sa tšoaneng tsa mesebetsi ea batho. Li-valve li sebelisoa haholo boenjiniere ba lipeipi. Ho na le mefuta e mengata ea li-valve bakeng sa merero e fapaneng. Haholo-holo lilemong tsa morao tjena, mehaho e mecha, lisebelisoa tse ncha le tšebeliso e ncha ea li-valve li 'nile tsa ntlafatsoa. E le ho kopanya litekanyetso tsa tlhahiso, empa hape le bakeng sa khetho e nepahetseng le ho khetholla valve, e le ho tsamaisa tlhahiso, ho kenya le ho nkela sebaka, litlhaloso tsa li-valve ke litekanyetso, kakaretso, nts'etsopele ea tataiso ea serialization. Sehlopha sa li-valve: Li-valve tsa indasteri li hlahile ka mor'a ho qaptjoa ha enjene ea mouoane, lilemong tse mashome a mabeli kapa tse mashome a mararo tse fetileng, ka lebaka la peterole, lik'hemik'hale, seteishene sa matla, khauta, likepe, matla a nyutlelie, sefofane le likarolo tse ling tsa tlhokahalo. litlhoko tse phahameng holim'a valve, e le hore batho ba etse lipatlisiso le tlhahiso ea litekanyetso tse phahameng tsa belofo, mocheso oa eona o sebetsang ho tloha mocheso oa pele -269 ℃ ho ea ho 1200 ℃, esita le ho feta 3430 ℃; Khatello ea ho sebetsa ho tloha ho ultra-vacuum 1.33 × 10-8Pa (1 × 1010mmHg) ho ea ho khatello e phahameng ea 1460MPa; Boholo ba li-valve bo tloha ho 1mm ho isa ho 6000mm le ho fihla ho 9750mm. Lisebelisoa tsa valve ho tloha ka tšepe e entsoeng ka tšepe, tšepe ea carbon, nts'etsopele ho isa ho titanium le titanium alloy steel, le tšepe e sa khoneng ho senya ka ho fetisisa, tšepe ea mocheso o tlase le valve ea tšepe e sa keneleng mocheso. Mokhoa oa ho khanna oa valve ho tloha ho nts'etsopele ea matla ho ea ho motlakase, pneumatic, hydraulic, ho fihlela ho laola lenaneo, moea, taolo ea hōle, joalo-joalo. Ho ea ka karolo ea valve e bulehileng le e haufi, mekhoa ea ho arola li-valve e mengata, mona ho hlahisa tse 'maloa tse latelang. 1. Khethollo ka ts'ebetso le ts'ebeliso (1) valve ea ho emisa: valve ea ho emisa e boetse e tsejoa e le valve e koetsoeng, karolo ea eona ke ho hokahanya kapa ho khaola bohareng ba pipeline. Li-valve tse khaotsoeng li kenyelletsa li-valve tsa heke, li-valve tsa globe, li-plug, li-ball valves, li-valve tsa serurubele le li-diaphragm. (2) valve ea ho hlahloba: valve ea ho hlahloba, eo hape e tsejoang e le "check valve" kapa "check valve", karolo ea eona ke ho thibela ho phalla ha lipeipi ho khutlela morao. Ho huloa ha pompo ea metsi ho tloha ka tlas'a valve ho boetse ho amana le valve ea ho hlahloba. (3) valve ea ts'ireletso: mosebetsi oa valve ea tšireletso ke ho thibela khatello e bohareng ea phaephe kapa sesebelisoa ho feta boleng bo boletsoeng, e le ho finyella sepheo sa tšireletso. (4) valve e laolang: sehlopha sa li-valve tse laolang ho kenyelletsa valve e laolang, valve ea throttle le valve e fokotsang khatello, karolo ea eona ke ho lokisa khatello ea bohareng, phallo le tse ling tse tharo. (5) shunt valve: sehlopha sa li-valve tsa shunt se kenyelletsa mefuta eohle ea li-valve tsa kabo le maraba, joalo-joalo, karolo ea eona ke ho aba, ho arola kapa ho kopanya sehare ho phaephe. 2. Ho khetholla ka khatello ea lebitso (1) Vacuum valve: e bua ka valve eo khatello ea eona ea ho sebetsa e tlaase ho feta khatello e tloaelehileng ea sepakapaka. (2) belofo e tlaase ea khatello: e bua ka khatello ea lebitso la PN≤ 1.6mpa valve. (3) valve ea khatello e bohareng: e bua ka khatello ea lebitso la PN ke 2.5, 4.0, 6.4Mpa valve. (4) Valve e phahameng ea khatello: e bua ka valve eo khatello ea eona ea PN e leng 10 ~ 80Mpa. (5) Valofo ea khatello e phahameng haholo: e bua ka valve e nang le khatello ea lebitso PN≥100Mpa. 3. Classification ka mocheso o sebetsang (1) ** valve ea mocheso oa mocheso: o sebelisetsoa mocheso o sebetsang oa T-100 ℃ valve. (2) belofo e tlaase ea mocheso: e sebelisetsoang mocheso o bohareng oa ho sebetsa -100℃≤ T ≤-40℃ valve. (3) belofo e tloaelehileng ea mocheso: e sebelisetsoang mocheso o bohareng oa ho sebetsa -40 ℃≤ T ≤120 ℃ valve. (4) seaplane mocheso belofo: sebediswa bakeng sa seaplane sebetsa mocheso oa 120 ℃ (5) phahameng mocheso belofo: sebelisoa bakeng sa seaplane sebetsa mocheso T450 ℃ belofo. 4. Ho khetholla ka mokhoa oa ho khanna (1) Sephahla se ikemetseng se bolela valve e sa hlokeng matla a ka ntle ho khanna, empa e itšetlehile ka matla a sehare ka boeona ho etsa ketso ea valve. Tse kang valve ea tšireletso, valve e fokotsang khatello, sefi, valve ea ho hlahloba, valve ea ho laola ka mokhoa o itekanetseng joalo-joalo. (2) Valve ea ho khanna ka matla: valve ea motlakase e ka sebelisa mehloli e mengata ea matla ho khanna. Motlakase: Valofo e tsamaisoang ke motlakase. Pneumatic valve: valve e tsamaisoang ke moea o hatelitsoeng. Hydraulic valve: Valofo e tsamaisoang ke khatello ea mokelikeli o kang oli. Ho phaella moo, ho na le metsoako e 'maloa ea mekhoa e ka holimo ea ho khanna, e kang li-valve tsa khase-motlakase. (3) Motlakase oa letsoho: valve ea letsoho ka thuso ea lebili la letsoho, moferefere, lever, sprocket, ka basebetsi ho laola ketso ea valve. Ha torque e bulang le e koalang e le kholo, lebili kapa se fokotsang lisebelisoa tsa seboko se ka beoa lipakeng tsa lebili la letsoho le kutu. Haeba ho hlokahala, manonyeletso a bokahohleng le li-drive shafts le tsona li ka sebelisoa bakeng sa ts'ebetso e hole. Ka kakaretso, mekhoa ea ho arola li-valve e mengata, empa haholo-holo ho ea ka karolo ea eona karolong ea lipeipi. Li-valve tse akaretsang tsa boenjiniere ba indasteri le ba sechaba li ka aroloa ka mekhahlelo e 11, e leng valafo ea heke, valve ea globe, plug valve, valve ea bolo, valve ea serurubele, diaphragm valve, valve ea ho hlahloba, valve ea throttle, valve ea polokeho, valve e fokotsang khatello le sefi. Li-valve tse ling tse khethehileng, tse kang li-valve tsa lisebelisoa, li-valve tsa tsamaiso ea liphaephe tsa hydraulic control valves, li-valve tse sebelisoang mecheng e fapaneng ea lik'hemik'hale le lisebelisoa, ha li kenyelelitsoe bukeng ena (2) Ha mochine oa motlakase o lokisoa ka boemo ba tšimo bo bontšang mochine, pointer ea motlakase. ho bonts'a mochine o lokela ho lumellana le tataiso ea ho potoloha ha mochine oa sephetho, 'me ha ho na khefu kapa hysteresis e sebetsang. Leqhubu la Angle la ho potoloha e lokela ho ba 80 ° ~ 280 ° ha actuator ea motlakase e lokisoa ka mochini o fetisang boemo. Matla a phepelo ea motlakase e lokela ho ba DC 12V~-30V, mme lets'oao la boemo ba tlhahiso e lokela ho ba (4 ~ 20) mADC, mme phoso ea ho falla ha tlhahiso ea ho qetela ea mochini oa motlakase ha ea lokela ho ba kholo ho feta 1% ea mofuta oa boleng ba lets'oao la boemo ba tlhahiso Ho hokela: Selelekela ho li-actuator tsa motlakase bakeng sa li-valve tsa seteishene sa matla (I) 5.10. Ha mochine oa motlakase o na le sebaka sa tšimo se bontšang mochine, pointer ea mochine o bontšang e lokela ho lumellana le tataiso ea ho potoloha ha sesebelisoa sa motlakase, 'me ha ho na khefu kapa hysteresis e sebetsang. Angle ea ho potoloha e lokela ho ba 80 ° ~ 280 ° 5.2.11 ha transmitter ea boemo e lokiselitsoe actuator ea motlakase, voltage ea phepelo ea motlakase e tla ba 12V~-30V, 'me letšoao la boemo ba tlhahiso e tla ba (4~20) mADC. , 'me phoso ea ho falla ha 'nete ea tlhahiso ea ho qetela ea mochine oa motlakase e ke ke ea e-ba kholo ho feta 1% ea mefuta e bontšitsoeng ke pontšo ea boemo ba tlhahiso ho feta 75dB (A) boemo ba khatello ea molumo 5.2.13. Khanyetsano ea ho kenella lipakeng tsa likarolo tsohle tse tsamaisang motlakase oa motlakase le ntlo ha e na ho ba tlase ho 20M ω 5.2.14 Motlakase oa motlakase o tla khona ho mamella maqhubu a 50Hz, motlakase ke sinusoidal alternating current e boletsoeng ho Lethathamo la 2. , 'me tlhahlobo ea dielectric e tšoarella bakeng sa lmin. Nakong ea tlhahlobo, ho senyeha ha insulation, flashover e holimo, keketseho e kholo ea ho lutla ha hona joale kapa ho theoha ha motlakase ka tšohanyetso ho ke ke ha etsahala. Letlapa la 2 Motlakase oa teko 5.2.15 Mochine oa ho fetola letsoho ho ea ho motlakase o tla fetoha habonolo le o ka tšeptjoang, 'me lebili la letsoho le ke ke la potoloha nakong ea ts'ebetso ea motlakase (ntle le ho tsamaisoa ke khohlano). 5.2.16 Torque e kholo ea taolo ea actuator ea motlakase ha ea lokela ho ba tlase ho torque e lekantsoeng. ** Torque e nyane ea taolo ha e na ho ba kholo ho feta torque e lekantsoeng, 'me e ke ke ea ba kholo ho feta 50% ea torque e batlang e le kholo ea taolo bonyane torque ea taolo. Haeba mosebelisi a sa kope torque, torque e tlase ea taolo e tla beoa. 5.2.18 Torque e thibelang ea actuator ea motlakase e tla ba makhetlo a 1.1 ho feta torque e kholo ea taolo. 5.2.19 Karolo ea taolo ea torque ea actuator ea motlakase e tla ba e nang le kutloelo-bohloko le e ka tšeptjoang, 'me e khone ho fetola boholo ba torque ea taolo ea tlhahiso. Ho nepahala ho pheta-pheta ha torque ea taolo ho tla lumellana le litokisetso tsa Letlapa la 3. Letlapa la 3 Laola ho pheta-pheta torque ho nepahala 5.2.20. Mochini oa taolo ea stroke oa actuator ea motlakase o tla ba oa bohlokoa ebile o ka tšeptjoa, 'me ho kheloha ho pheta-pheta ha mochini oa taolo ho tla lumellana le lipehelo tse ho Lethathamo la 4,' me ho tla ba le matšoao a ho lokisa boemo ba "on" le "off" . Lethathamo la 4 Phato ea ho pheta-pheta boemo 5.2.21 ha mochini o kenyang motlakase hang-hang o jara mojaro o boletsoeng Lethathamong la 5, likarolo tsohle tse jereng li ke ke tsa holofala kapa tsa senyeha. 5.2.22, mochini oa motlakase oa mofuta oa switching o tla khona ho mamella teko ea bophelo ea ts'ebetso e tsoelang pele ntle le ho hloleha ka makhetlo a 10,000, 'me mochini o laolang motlakase oa mofuta o tla khona ho mamella teko ea bophelo ea ts'ebetso e tsoelang pele ntle le ho hloleha ka makhetlo a 200,000. 5.3 Litlhoko tsa tekheniki tsa li-actuator tsa motlakase tse nang le likarolo tsa taolo ea matla 5.3.1 Li-actuator tsa motlakase tse nang le likarolo tsa taolo ea matla li tla kenyelletsa li-actuator tse lekanang le tse bohlokoa tsa motlakase. 5,3.2 mochini o kenyang motlakase o nang le karolo ea taolo ea matla o tla fihlela litlhoko tsa tekheniki ho 5.2. 5.3.3 Phoso ea mantlha ea actuator ea motlakase e ke ke ea feta 1.0% 5.3.4 Phoso ea ho khutla ea actuator ea motlakase ha ea lokela ho ba kholo ho feta 1.0%