(Tlhaloso ea kakaretso)Li-valve tse tsoang kantle ho naha li bua haholo ka li-valve tse tsoang mefuteng ea kantle ho naha, haholo-holo mefuta ea Europe, Amerika le Japane.
Li-valve tse tsoang kantle ho naha li bua haholo ka li-valve tse tsoang mefuteng ea kantle ho naha, haholo-holo mefuta ea Europe, Amerika le Japane. Mefuta ea lihlahisoa tsa li-valve haholo-holo e kenyelletsa li-valve tsa bolo tse tsoang linaheng tse ling, li-valve tsa ho emisa tse tsoang linaheng tse ling, li-valve tse laolang tse tsoang linaheng tse ling, li-valve tsa serurubele tse tsoang linaheng tse ling, li-valve tse fokotsang khatello, li-valve tsa solenoid tse tsoang linaheng tse ling, joalo-joalo, 'me Ho na le li-parameter tse ngata tse kang sehlahisoa, khatello, mocheso, thepa. , mokhoa oa ho hokahanya, mokhoa oa ts'ebetso, joalo-joalo Hoa hlokahala ho khetha valve e loketseng ho latela litlhoko tsa sebele le litšobotsi tsa sehlahisoa.
1. Litšobotsi tsa valve e tsoang linaheng tse ling li kenyelletsa litšobotsi tsa tšebeliso le litšobotsi tsa sebopeho
1. Sebelisa litšobotsi tsa li-valve tse tsoang linaheng tse ling
Litšobotsi tsa tšebeliso li khetholla ts'ebetso ea mantlha ea ts'ebeliso le boholo ba valve. Litšobotsi tsa tšebeliso ea valve li kenyelletsa: sehlopha sa li-valve (valve ea potoloho e koetsoeng, valve e laolang, valve ea tšireletso, joalo-joalo); mofuta oa sehlahisoa (valve ea heke, belofo ea globe, valve ea serurubele, belofo ea bolo, joalo-joalo); li-valve Thepa ea likarolo tse kholo ('mele oa valve, bonnet, stem ea valve, disc ea valve, holim'a ho tiisa); mokhoa oa phetiso ea li-valve, joalo-joalo.
2. Litšobotsi tsa sebopeho
Litšobotsi tsa sebopeho li khetholla litšobotsi tse ling tsa sebopeho sa ho kenya li-valve, ho lokisoa, tlhokomelo le mekhoa e meng. Litšobotsi tsa sebopeho li kenyelletsa: bolelele ba sebopeho le bophahamo ba kakaretso ea valve, foromo ea ho hokahanya le phaephe (khokahanyo ea flange, khokahanyo ea threaded, khokahanyo ea clamp, khokahanyo ea ka ntle ea khoele, khokahanyo ea ho qetela ea welding, joalo-joalo); sebopeho sa bokaholimo ba ho tiisa (ring ea inlay, selikalikoe se thaetsoeng, se okametseng, ho cheselletsa ho fafatsa, 'mele oa valve); sebopeho sa kutu ea valve (molamu o potolohang, molamu oa ho phahamisa), joalo-joalo.
Ea bobeli, mehato ea ho khetha valve
Hlalosa morero oa valve ka thepa kapa sesebelisoa, 'me u fumane maemo a sebetsang a valve: mokhoa o sebetsang, khatello ea ho sebetsa, mocheso o sebetsang, joalo-joalo; mohlala, haeba u batla ho khetha valve ea Jeremane LIT stop, tiisa hore sehare ke mouoane, 'me molao-motheo oa ho sebetsa ke 1.3Mpa, mocheso o sebetsang ke 200 ℃.
Etsa qeto ea bophara ba lebitso le mokhoa oa ho hokahanya oa pipeline e amanang le valve: flange, khoele, welding, joalo-joalo; mohlala, khetha valve ea ho emisa ho kena 'me u netefatse hore mokhoa oa ho hokahanya o flanged.
Etsa qeto ea mokhoa oa ho sebelisa valve: manual, motlakase, electromagnetic, pneumatic kapa hydraulic, electro-hydraulic linkage, joalo-joalo; mohlala, ho khethiloe valve ea ho koala ka letsoho.
Etsa qeto ea thepa ea khetla ea valve e khethiloeng le likarolo tse ka hare ho ea ka bohareng, khatello ea ho sebetsa le mocheso o sebetsang oa pipeline: tšepe e entsoeng ka tšepe, tšepe ea carbon, tšepe e sa hloekang, tšepe ea alloy, stainless acid - , tšepe e entsoeng ka ductile, Alloy ea koporo, joalo-joalo; joalo ka thepa ea tšepe e entsoeng ka tšepe e khethiloeng bakeng sa valve ea lefats'e.
Khetha mofuta oa valve: valve ea potoloho e koetsoeng, valve e laolang, valve ea tšireletso, joalo-joalo;
Etsa qeto ea mofuta oa valve: valve ea heke, valve ea globe, valve ea bolo, valve ea serurubele, valve ea throttle, valve ea tšireletso, valve e fokotsang khatello, sefi sa mouoane, joalo-joalo;
Etsa qeto ea li-parameter tsa valve: Bakeng sa li-valve tsa othomathike, qala ka ho fumana hore na ho na le khanyetso e lumelletsoeng ea phallo, matla a ho ntša matla, khatello ea morao, joalo-joalo ho ea ka litlhoko tse fapaneng, ebe u fumana bophara ba lebitso la pipeline le bophara ba lesoba la setulo sa valve;
Etsa qeto ea likarolo tsa geometri tsa valve e khethiloeng: bolelele ba mohaho, foromo ea khokahanyo ea flange le boholo, tekanyo ea bophahamo ba valve ka mor'a ho bula le ho koala, ho kopanya boholo ba lesoba la bolt le palo, boholo ba kemiso ea valve ka kakaretso, joalo-joalo;
Sebelisa lintlha tse teng: li-catalogs tsa lihlahisoa tsa li-valve, mehlala ea lihlahisoa tsa li-valve, joalo-joalo ho khetha lihlahisoa tse nepahetseng tsa li-valve.
Ea boraro, motheo oa ho khetha li-valve
Morero, maemo a ts'ebetso, le mekhoa ea taolo ea valve e khethiloeng;
Sebopeho sa mochine o sebetsang: khatello ea ho sebetsa, mocheso oa ho sebetsa, ts'ebetso ea kutu, ho sa tsotellehe hore na e na le likaroloana tse tiileng, ebang ke chefo, ebang ke mocheso o tukang kapa o phatlohang, viscosity ea seaplane, joalo-joalo; mohlala, haeba u batla ho khetha valve ea solenoid e tsoang linaheng tse ling ho tloha LIT, e bohareng Ho phaella ho tikoloho e tukang le e phatlohang, ho phatloha-e leng sesupo sa solenoid valve hangata se khethoa; mohlala o mong ke ho khetha valve ea bolo ea Jeremane Lit LIT. Sehare se na le likaroloana tse tiileng, 'me valve ea bolo e tiileng ea V-e tiisitsoeng hangata e khethoa.
Litlhoko tsa litšobotsi tsa mokelikeli oa li-valve: ho hanyetsa ho phalla, matla a ho ntša, litšobotsi tsa phallo, boemo ba ho tiisa, joalo-joalo;
Litlhoko tsa litekanyo tsa ho kenya le litekanyo tsa ka ntle: bophara ba lebitso, mokhoa oa ho hokahanya le litekanyo tsa ho hokahanya le pipeline, litekanyo tsa ka ntle kapa lithibelo tsa boima, joalo-joalo;
Litlhokahalo tse ling bakeng sa ts'epo ea sehlahisoa sa li-valve, bophelo ba ts'ebeletso, le ho phatloha- ts'ebetso ea bopaki ba lisebelisoa tsa motlakase (hlokomela ha u khetha li-parameter: Haeba valve e tla sebelisoa bakeng sa merero ea ho laola, ho tlameha ho khethoe lintlha tse ling tse latelang: mokhoa oa ts'ebetso, phallo e phahameng le e tlase. litlhoko , Ho theoha ha khatello ea phallo e tloaelehileng, ho theoha ha khatello ha ho koaloa, khatello e phahameng le e fokolang ea ho kena ha valve).
Ho ea ka metheo le mehato e boletsoeng ka holimo ea ho khetha li-valve, hoa hlokahala ho ba le kutloisiso e qaqileng ea sebopeho sa ka hare sa mefuta e sa tšoaneng ea li-valve ha u khetha li-valve ka mokhoa o utloahalang le o nepahetseng, e le ho etsa qeto e nepahetseng holim'a valve e ratoang.
Taolo ea ho qetela ea pipeline ke valve. Likarolo tse bulang le ho koala li-valve li laola tsela ea phallo ea seaplane phaepheng. Sebopeho sa tsela ea phallo ea valve se etsa hore valve e be le tšobotsi e itseng ea phallo. Sena se tlameha ho nahanoa ha ho khethoa valve e loketseng ka ho fetisisa bakeng sa tsamaiso ea lipeipi.
Akaretsa le ho akaretsa lintlha tse 'maloa tse kholo tsa khetho: etsa qeto ea hore na ke mosebetsi ofe oa valve o lokelang ho o khetha, ho tiisa mocheso le khatello ea seaplane, ho tiisa lebelo la phallo ea valve le bophara bo hlokahalang, tiisa thepa ea valve, le mokhoa oa ho sebetsa;
Nako ea poso: 2020-11-10 00:00:00