Ho kenya le ho laola lipompo le li-valve tse nang le metso ea disc Ts'ebetso e sebetsang Sheba mefuta ea li-valve ho ea ka pono ea kabo ea kopo.

Ho kenya le ho laola lipompo le li-valve tse nang le metso ea disc Ts'ebetso e sebetsang Sheba mefuta ea li-valve ho latela pono ea kabo ea kopo Ho kenya le ho lokisoa ha metso ea pompo le li-valve bakeng sa ts'ebetso e sebetsang Ho tiisa lipompo le li-valve ka katleho ho itšetlehile ka boemo ba kakaretso. likarolo tsa motho ka mong. Tlhokomelo e khethehileng e lokela ho nkoa ho etsa bonnete ba hore lisebelisoa tse hlokang ho nkeloa sebaka ke metso li arotsoe ka katleho ho latela sebaka le tsamaiso pele ho kenngoa metso. Lintlha tse latelang li sebelisetsoa ho tataisa basebetsi ba tlhokomelo, lienjineri le li-assembler ho kenya hantle le ho lokisa motso oa pan. 1. Lisebelisoa tse hlokahalang li lokela ho sebelisoa ho tlosa motso oa khale oa pan 'me u nkele motso o mocha oa pan ka lithulusi tsa **, le ho tiisa linate tsa tšoelesa pele ka ho tiisa. Ho feta moo, ts'ebeliso ea kamehla ea lits'ebeletso tse tloaelehileng tsa polokeho le ho latela melao e nepahetseng ea polokeho lia hlokahala. Ho kenya le ho lokisoa ha metso ea pompo le li-valve bakeng sa ts'ebetso e sebetsang Ho tiisa ka katleho lipompo le li-valve ho itšetlehile ka boemo ba kakaretso ba likarolo tsa motho ka mong. Tlhokomelo e khethehileng e lokela ho nkoa ho etsa bonnete ba hore lisebelisoa tse hlokang ho nkeloa sebaka ke metso li arotsoe ka katleho ho latela sebaka le tsamaiso pele ho kenngoa metso. Lintlha tse latelang li sebelisetsoa ho tataisa basebetsi ba tlhokomelo, lienjineri le li-assembler ho kenya hantle le ho lokisa motso oa pan. 1. Lisebelisoa tse hlokahalang li lokela ho sebelisoa ho tlosa motso oa khale oa pan 'me u nkele motso o mocha oa pan ka lithulusi tsa **, le ho tiisa linate tsa tšoelesa pele ka ho tiisa. Ho feta moo, ts'ebeliso ea kamehla ea lits'ebeletso tse tloaelehileng tsa polokeho le ho latela melao e nepahetseng ea polokeho lia hlokahala. Pele o kenya, tloaelana le lisebelisoa tse latelang: mochini oa ho itšeha bakeng sa cheke motso oa li-ring, hlahloba sekontiri sa torque kapa wrench, katiba e thata, li-caliper tse ka hare le tsa ka ntle, lubricant bakeng sa sesebelisoa sa ho tiisa, sebonela-hōle, sesebelisoa sa ho seha motso oa pan, li-calipers tsa vernier. , joalo-joalo 2. Ho hloekisa le ho hlahloba. Butle-butle lokolla nate ea tšoelesa ea lebokose la stuffing, lokolla khatello eohle e setseng kopanong ea motso oa pan, tlosa motso leha e le ofe oa khale oa pan, 'me u hloekise ka ho feletseng lebokose la ho kenya molamu / molamu; Lekola shaft/thupa bakeng sa ho bola, boqhobane, mengoapo kapa ho apara ho feteletseng; Hlahloba hore na likarolo tse ling li na le li-burrs, mapetsong, li senya, li tla fokotsa bophelo ba motso; Sheba hore na lebokose la ho kenya lintho le na le tumello e kholo haholo, le shaft / rod eccentricity; Fetola likarolo ka mefokolo e kholoanyane; Hlahloba motso oa khale e le motheo oa tlhahlobo ea ho hlōleha ho fumana sesosa sa ho hlōleha ha motso pele. 3. Tekanyo le ho rekota. Rekota bophara ba shaft/thupa, lesoba la lebokoso le kenang le botebo, 'me u tlalehe sebaka sa ho tloha tlase ho ea holimo lebokoseng la ho kenya lintho ha selikalikoe se koetsoe ka metsi. 4, khetha motso. Etsa bonnete ba hore motso o khethiloeng o lokela ho finyella maemo a ts'ebetso a hlokoang ke tsamaiso le lisebelisoa; Ho ea ka lirekoto tsa tekanyo, bala sebaka sa sefapano sa motso le palo ea mehele ea motso e hlokahalang; Hlahloba metso ho etsa bonnete ba hore ha ho na liphoso; Pele o kenya, etsa bonnete ba hore lisebelisoa le metso li hloekile. 5, ho lokisoa ha lesale la motso. Loka metso ka ho sotha metso holim'a sefate sa boholo bo loketseng, kapa ka ho sebelisa mochine o sehang selikalikoe; Ka Bohloeki KHAOA METSO EA DISCIKA KA BUTT (SQUARE) KAPA MITER (30-45 DEGREES) Jwalokaha HO HLOKAHALA, RELE E LE NNGWE KA NAKO, MME SHEBA BOKAKALE O BO NA LE SHAFT KAPA STEM. Motso oa Mold HO NETEFATSA BOKAKALE BA LETSATSI E NEPAHETSENG HO SHAFT KAPA STEM, KHAOTSA RESENG EA HO PAKA HA HO HLOKAHALA HO LAPELA LITAELO KAPA LIHLOKO TSA MOTSOALI. 6. Kenya motso oa pan. Kena ka hloko mehele ea metso e le 'ngoe ka NAKO, U phuthela selikalikoe se seng le se seng HO pota-potile SHAFT KAPA STEM, HO BONAHALA HORE MASALI A SEBELE KA HO PHETHAHETSENG KA LEBOKONG LE LATELANG PELE O KENYA RING E LATELANG, E HLAHISITSOE BOHLOKO 90 DEGREES 120 HAHOLO. . Ka mor'a hore lesale la ho qetela le kenngoe, tiisa linate ka letsoho 'me u hatelle ka ho lekana holim'a tšoelesa. Haeba ho na le selikalikoe sa tiiso ea metsi, ho lokela ho hlahlojoa hore sebaka se ka holimo ho lebokose la ho kenya lintho se nepahetse. Hape etsa bonnete ba hore shaft kapa kutu e ka potoloha ka bolokolohi. 7, fetola motso. 1) pompo ka motso oa pan (1) Tsoela pele ho tiisa linate tsa tšoelesa ka letsoho; (2) Ka mor'a ho bula pompo, fetola nate ea tšoelesa ho lumella ho lutla hanyenyane; (3) Butle-butle tiisa linate tsa tšoelesa ho fokotsa butle-butle ho lutla ho fihlela ho lutla ho fihla boemong bo amohelehang; (4) Haeba ho lutla ho emisa ka tšohanyetso, nate ea tšoelesa e lokela ho koaheloa ebe e lokisoa ho thibela ho chesa haholo ha pan; (5) Fetola sekhahla sa ho lutla ho fihlela boemo bo tsitsitseng. 2) valve e nang le motso oa pan. Buisana le moetsi oa li-coil kapa lefapha la tekheniki la khoebo bakeng sa melaoana ea torque kapa liperesente tsa compression 'me u tiise nate ea tšoelesa ka tsela e latelang. (1) Kenya torque ho nate ea tšoelesa ho 30% ea torque e felletseng kapa peresente ea khatello ea mokha; (2) bula le ho koala valve ka makhetlo a mangata, ha valve e le sebakeng se koetsoeng, sebelisa torque eohle; (3) Pheta mohato (2)3 kapa makhetlo a 4. 8. Tiisa 'me u nke sebaka hape. Ka mor'a lihora tse 'maloa tsa ts'ebetso, hlahloba boemo bo laolang ba tšoelesa ebe u e tiisa ha ho hlokahala. Ha tšoelesa e sa khone ho fetoloa ho ea pele, motso oa coil o tlameha ho nkeloa sebaka. Mefuta ea li-valve ho tloha sebakeng sa kabo ea kopo e sheba ho tloha Lekaleng la kabo ea kopo: KE MEFUTA E MANG EA MEFUTA EA KAHO EA LITS'EPO EA LITS'EBEHA KA KAKARETSO NAHAE EA RONA E TSOELA PELE HO TŠIRELETSO LE MEFUTA EA HO BOLOKA MATLA. Belofo ea poleiti ea rabara e lumellanang le tikoloho, valafo ea ho leka-lekana le valve ea serurubele sa midline, valve ea tšepe ea serurubele butle-butle e nkela sebaka sa heke ea tšepe e tlase. Li-valve tse hlokahalang bakeng sa mehaho ea litoropo tsa malapeng ke li-valve tsa ho leka-lekana, li-valve tsa heke tse bonolo, li-valve tsa serurubele joalo-joalo. Urban mocheso moloko tsamaiso, lokela ho sebelisa palo e kholo ea tšepe tiiso serurubele belofo, tshekaletseng ho leka-lekana belofo le ka ho toba patoa bolo belofo, hobane mofuta ona oa belofo ho rarolla bothata ba longitudinal le transverse haeteroliki imbalance, ho finyella ho pholosa matla, mocheso moloko ho leka-lekana. . Ho tsoa ho Angle ea kabo ea kopo: Ho na le mefuta e mekae ea li-valve naheng ea rona? (1) li-valve tsa meaho ea litoropo: Sistimi ea kaho ea litoropo e nang le ts'ebeliso e akaretsang ea valve ea khatello e tlase, tataiso ea hajoale ea ts'ireletso ea tikoloho le ho boloka matla. Belofo ea poleiti ea rabara e lumellanang le tikoloho, valafo ea ho leka-lekana le valve ea serurubele sa midline, valve ea tšepe ea serurubele butle-butle e nkela sebaka sa heke ea tšepe e tlase. Li-valve tse hlokahalang bakeng sa mehaho ea litoropo tsa malapeng ke li-valve tsa ho leka-lekana, li-valve tsa heke tse bonolo, li-valve tsa serurubele joalo-joalo. (2) motse futhumatsang belofo: Urban mocheso moloko tsamaiso, lokela ho sebelisa palo e kholo ea tšepe tiiso serurubele belofo, rapameng ho leka-lekana belofo le ka ho toba patoa bolo belofo, hobane mofuta ona oa belofo ho rarolla bothata ba longitudinal le transverse haeteroliki imbalance, ho finyella ho boloka matla, ho leka-lekanya ho hlahisa mocheso. (3) valve ea ts'ireletso ea tikoloho: Sistimi ea ts'ireletso ea tikoloho ea lapeng, sistimi ea phepelo ea metsi e hloka haholo-holo valluu ea serurubele ea mola o bohareng, valve ea heke e tiileng, valve ea bolo le exhaust valve (bakeng sa ho ntša moea pompong). Soft seal heke valve le valve ea serurubele li sebelisoa haholo tsamaisong ea likhoerekhoere. (4) Valve ea khase ea toropo: Khase ea toropo e etsa karolo ea 22% ea 'maraka oohle oa tlhaho, tekanyo ea li-valve e kholo, mofuta oa eona le ona o ngata. Ntho e ka sehloohong ea tlhokahalo ea bolo, valve ea plug, valve e fokotsang khatello, valve ea polokeho. 5 Li-VALVE TSE SEBELISANG HANGATA MOTHATENG ONA KE LITŠEPE TSA TŠEPE E THARO tse tletseng BORE BALL VALVES, LIFEFO TSA SULPHUR-REISTANT FLAT Gate, LIFEFE, LE SHEBA LIFEFE. (6) Peterochemical plant valve: A. Setsi sa ho hloekisa oli. Li-valve tse hlokoang ke setsi sa ho hloekisa oli hangata ke li-valve tsa lipeipi, haholo-holo li-valve tsa heke, li-globe valves, li-check valves, li-valve tsa tšireletso, li-valve tsa bolo, li-valve tsa serurubele le maraba. Har'a bona, tlhokahalo ea li-valve tsa heke e etsa hoo e ka bang 80% ea palo eohle ea li-valve (li-valve li etsa 3% -5% ea chelete eohle ea matsete a semela). B, sesebelisoa sa fiber ea lik'hemik'hale, lihlahisoa tsa fiber ea lik'hemik'hale li na le lihlopha tse tharo tsa polyester, acrylic, vinylon. Belofo ea bolo e hlokahalang, belofo ea baki (valve ea bolo ea baki, belofo ea heke ea baki, belofo ea globe ea baki). C, sesebelisoa se hlakileng sa acrylic. Hangata sesebelisoa se hloka ho sebelisa li-valve tse hlahisitsoeng ka tekanyo ea API, haholo-holo li-valve tsa heke, li-valve tsa lefats'e, li-valve tsa ho hlahloba, li-valve tsa bolo, maraba, li-valve tsa nale, li-valve tsa plug, har'a tsona, li-valve tsa heke li etsa hoo e ka bang 75% ea valve eohle. D. Semela sa Ammonia. Hobane mekhoa ea maiketsetso ea ammonia le mekhoa ea ho hloekisa e fapane, mokhoa ona o fapane, mosebetsi oa theknoloji oa valve e hlokahalang le oona o fapane. Hajoale, semela sa lapeng sa ammonia se hloka haholo-holo valve ea heke, valve ea lefats'e, valve ea ho hlahloba, sefi, valve ea serurubele, valve ea bolo, valve ea diaphragm, valve e laolang, valve ea nale, valve ea polokeho, mocheso o phahameng le mocheso o tlase. Har'a bona, valve e khaotsoeng e ne e le 53.4% ​​ea palo eohle ea li-valve tse sebelisoang mochine, valve ea heke e ne e le 25.1%, leraba le ne le le 7.7%, valve ea tšireletso e ne e le 2.4%, valve e laolang le ho tloha mocheso o tlaase. valve le tse ling li ikarabella bakeng sa 11.4%. E, sesebelisoa sa ethylene, sesebelisoa sa ethylene ke sesebelisoa se molemo ka ho fetisisa indastering ea petrochemical, e hloka mefuta e mengata ea li-valve. Li-valve tsa heke, li-valve tsa lefats'e, li-valve tsa ho hlahloba, li-valve tsa li-rod ball li ikarabella bakeng sa bongata, tseo valve ea heke e lokelang ho ba teng pele. HO YA KA "LEMORALO LA LESHOME LA BOHLANO", NAHA E SA HLOKA HO AHA LISETE TSE 6 TSA ETHYLENE UNITS KA SELEMO SA SELEMO LE SELEMO SA LITHON tse 660,000, 'me tlhokahalo ea li-valve tsa eona e kholo. Ntle le moo, lisebelisoa tse kholo tsa ethylene le polyethylene tse nang le khatello e phahameng le tsona li hloka ho sebelisa mocheso o phahameng haholo, mocheso o tlase le lihlahisoa tsa li-valve tsa khatello e phahameng haholo. F. Sesebelisoa sa karohano ea moea. "Karohano ya moya" e bolela karohano ya moya. Sesebelisoa haholo-holo se hloka li-valve tse khaotsoeng, li-valve tsa tšireletso, li-valve tsa ho hlahloba, li-valve tse laolang, li-valve tsa bolo, li-valve tsa serurubele le li-valve tsa mocheso o tlaase. G, sesebelisoa sa polypropylene, polypropylene ho bonolo ho nka propylene e le lisebelisoa tse tala, motsoako oa polymerized polymer, sesebelisoa se hloka haholo-holo valve ea heke, valve ea globe, valve ea ho hlahloba, valve ea nale, valve ea bolo, valve ea trap. (7) Valve bakeng sa seteishene sa matla: Bakeng sa kaho ea seteishene sa matla sa China ho na le tataiso e kholo, kahoo tlhokahalo ea sekhahla se seholo le sekontiri se phahameng sa khatello, valve e fokotsang khatello, valve e khaotsoeng, valve ea heke, valve ea serurubele, "valve ea maemo a tšohanyetso" le "valve ea taolo ea phallo", "spherical seal globe valve" (ho ea ka "leano la naha la leshome la lilemo tse hlano, ntle le Inner Mongolia, liprofinse tsa guizhou li ka hahoa ho feta li-kilowatts tsa 200000, liprofinse tse ling le litoropo li ka hahoa feela. haha likarolo tse ka holimo ho 300,000 kilowatts (8) Metallurgical valve: Boitšoaro ba aluminium oxide indastering ea tšepe haholo-holo bo hloka ho sebelisa valve ea abrasive slurry (ka har'a valve ea phallo), e laolang sefi sa Metal seal ball, valve ea serurubele le valve ea oxidation le li-valve tse khutlisetsang morao li hlokahala haholo indastering ea ho etsa litšepe (9) sephahla sa leoatle se sebetsang: Ka nts'etsopele ea ts'ebeliso ea sebaka sa oli kantle ho naha, palo ea li-valve tse hlokahalang bakeng sa ho lekanya kantle ho naha e ntse e eketseha butle-butle. Li-platform tsa offshore li hloka ho koala li-valve tsa bolo, li-valve tsa ho hlahloba le li-valve tsa litsela tse ngata.