Khetho ea sesebelisoa sa motlakase ea li-valve tsa Flameproof e lokela ho ela hloko lintlha tsa bohlokoa tsa khetho ea li-valve tsa kantle ho naha

Khetho ea sesebelisoa sa motlakase ea li-valve tsa Flameproof e lokela ho ela hloko lintlha tsa bohlokoa tsa khetho ea li-valve tsa kantle ho naha

Lintlha tsa bohlokoa tse lokelang ho lebisoa tlhokomelo ha u khetha sesebelisoa sa motlakase sa mollobelofo
Ha u khetha sesebelisoa sa motlakase sa li-valve tse thibelang mollo le ho khetholla litlhoko tsa ts'ebetso, lintlha tsa bohlokoa tse lokelang ho hlokomeloa li kenyelletsa ho khetholla boemo ba IP ba tšireletso ea valve ea mollo, motlakase oa motlakase oa sesebelisoa sa motlakase sa flameproof valve, 90 e sebetsang. nako ea sesebelisoa sa motlakase sa li-valve tse thibelang mollo le mofuta oa mochine oa motlakase.
1. Etsa qeto ea boemo ba ts'ireletso ea IP ea mochine oa motlakase oa valve ea flameproof
Ha ho khethoa sesebelisoa sa motlakase sa li-valve tse thibelang mollo, pele ho tsohle, ho ea ka tikoloho ea ho sebetsa le litlhoko tsa tšebeliso ho fumana boemo ba tšireletso ea IP ea sesebelisoa sa motlakase sa li-valve tse thibelang mollo. Kakaretso ea phepelo ea metsi le sistimi ea drainage sesebelisoa sa koloi ea valve ea motlakase ho latela tikoloho e fapaneng ea ho sebetsa e ka aroloa ka mofuta oa kantle, mofuta oa kahare. Boemo ba ts'ireletso ea IP bo atisang ho sebelisoa bakeng sa lisebelisoa tsa ho khanna li-valve tsa ka ntle ke IP54 kapa IP55, 'me boemo ba ts'ireletso ea IP bo atisang ho sebelisoa bakeng sa lisebelisoa tsa motlakase tsa motlakase tsa ka tlung ke IP43 kapa IP44. Ka kakaretso, lisebelisoa tsa ts'ebetso ea li-valve tsa motlakase bakeng sa phepelo ea metsi le tsamaiso ea drainage ha li kenelle ka metsing. Boemo ba ts'ireletso ea IP ba sesebelisoa sa motlakase sa valve e sa cheng bo tla hlahisoa le ho khethoa ke litsebi tsa litsebi tsa phepelo ea metsi le tsa drainage.
2. Etsa qeto ea matla a matla a motlakase oa mochine oa motlakase oa valve ea flameproof
Hajoale, matla a phepelo ea motlakase a atisang ho sebelisoa ke basebelisi ba malapeng ke 380V le 24V, e lokelang ho khethoa ho latela maemo a phepelo ea motlakase a fanoeng ke lefatše le kantle.
3. Etsa qeto ea nako ea ho sebetsa ea 90 ea sesebelisoa sa motlakase sa valve ea mollo
Nako ea ho sebetsa ea 90 ea se bitsoang flameproof valve electric device, ke hore, nako e hlokahalang hore valve ea motlakase e bulehe le ho koala sebakeng seo, litlhoko li khethoa ke baetsi ba litsebi ba lisebelisoa tsa motlakase tsa valve le flameproof valve. Nako ea ho sebetsa ea 90 e tloaelehileng e fapana ho tloha ho 7.5 ho isa ho 30s, empa e lokela ho finyella litlhoko tsa ts'ebetso ea tsamaiso ea metsi. 90 Ha nako e ntse e sebetsa e khuts'oane, matla a motlakase a sesebelisoa sa motlakase sa valve e thibelang mollo a eketseha, a phahama le a hona joale.
Pompo ea metsi a matla a phahameng hangata e qalisoa ka mojaro o bobebe o nang le valve e koetsoeng ho fokotsa ho qala ha pompo ea metsi. Pipe ea ho ntša pompo ea metsi e na le valve ea ho hlahloba, valve ea motlakase, joalo-joalo. Ka kakaretso, nako ea ho qala ea valve e koetsoeng ke 10 ~ 30s. Ka hona, nako ea ho sebetsa ea 90 ea sesebelisoa sa motlakase sa li-valve tse thibelang mollo oa pompo ea metsi ea phallo ea motlakase e lokela ho lumellana le nako ea ho qala ea valve e koetsoeng e khethiloeng ke mokhoa oa ho fana ka metsi le ho ntša metsi. Haeba lebelo la ho bula le ho koala ha valve le potlakile haholo, ho bonolo ho hlahisa phenomenon ea hamore ea metsi.
Likhoebong tsa liindasteri le tsa merafo, hangata li na le tanka ea polokeho kapa sistimi ea phepelo ea metsi ea kotsi ea tšohanyetso. Ho boetse ho na le valve ea motlakase e sa feleng peiping ea phepelo ea metsi ea tšohanyetso. E le ho netefatsa polokeho ea tlhahiso, valve ea motlakase ea pipe ea metsi ea kotsi e hloka ho bula ka nako le karabelo e hlokolosi. Ka hona, nako ea ho sebetsa ea 90 ea sesebelisoa sa motlakase sa valve ea Chongqing e thibelang mollo le eona e lokela ho khutsufatsoa ka hohle kamoo ho ka khonehang.
Khetho e khethehileng ea li-valve tse kenang ka ntle ho naha e bua haholo ka lihlahisoa tsa linaheng tse ling, haholo-holo Europe le United States, lihlahisoa tsa Majapane, mefuta e mengata ea baemeli e kenyelletsa Brithani e mo rometseng, matla a Jeremane LIT, jersey ea leboea ea Japane KITZ, United States, RETZ. , joalo ka mofuta oa lihlahisoa ke li-valve tsa bolo tse tsoang kantle ho naha, li-valve tse tsoang kantle ho naha, valafo ea taolo ea kantle ho naha, valafo ea serurubele, valafo ea ho fokotsa khatello ea kantle ho naha, valafo ea solenoid e tsoang kantle ho naha le boleng ba sehlahisoa, khatello, mocheso, thepa, khokahano. mokhoa, mokhoa oa ts'ebetso le liparamente tse ling li ngata, ho latela tlhoko ea 'nete
Belofo ea ho kenya li-valve haholo-holo e bua ka lihlahisoa tsa linaha tse ling, haholo-holo Europe le United States, lihlahisoa tsa Majapane, mefuta e mengata ea baemeli e kenyelletsa Brithani e mo rometseng, matla a Jeremane LIT, Japan leboea jersey KITZ, United States, RETZ, joalo ka mofuta oa valve. Lihlahisoa ke haholo-holo li-valve tsa bolo tse tsoang linaheng tse ling, li-valve tse tsoang linaheng tse ling, li-valve tsa ho laola thepa, li-valve tsa serurubele, li-valve tse fokotsang khatello ea kantle ho naha, li-valve tsa motlakase tse tsoang linaheng tse ling, joalo-joalo. mokhoa oa ts'ebetso le li-parameter tse ling li ngata, li hloka ho khetha valve e nepahetseng ho latela litlhoko tsa sebele, litšobotsi tsa sehlahisoa; Ka pampiri ena, ho kopantsoe le mofuta oa Jeremane oa LitLIT oa Jeremane, o rorisitsoeng ke bareki, khetho e khethehileng ea li-valve tse tsoang linaheng tse ling e hlahlojoa:
A, litšoaneleho tsa valve ea ho kenya thepa li na le tšebeliso ea litšobotsi le litšobotsi tsa sebopeho
1, tšebeliso ea litšobotsi tsa li-valve tse tsoang kantle ho naha
Litšobotsi tsa tšebeliso ho fumana hore na ts'ebeliso e ka sehloohong ea ts'ebetso ea li-valve le mefuta e mengata ea ts'ebeliso, ke ea litšobotsi tsa ts'ebeliso ea li-valve ke: sehlopha sa li-valve (valve ea potoloho e koetsoeng, valve e laolang, valve ea polokeho, joalo-joalo); Mofuta oa sehlahisoa (valve ea heke, valve ea globe, valve ea serurubele, valve ea bolo, joalo-joalo); Likarolo tse ka sehloohong tsa valve ('mele oa valve, sekoahelo, stem, disc, sealing surface) lintho tse bonahalang; Mokhoa oa phetisetso ea li-valve, joalo-joalo.
2. Litšobotsi tsa sebopeho
Litšobotsi tsa sebopeho li etsa qeto ea ho kenya, ho lokisa, ho lokisa le mekhoa e meng ea litšobotsi tse ling tsa sebopeho sa valve, ke tsa sebopeho sa sebopeho sa valve bolelele le bophahamo ba kakaretso, le mokhoa oa ho hokahanya oa phaephe (khokahano ea flange, khoele ea khoele, khokahanyo ea hoop). , khoele ea khoele ea ka ntle, khokahanyo ea ho qetela ea welding, joalo-joalo); Sebopeho sa ho tiisa bokaholimo (kenya selikalikoe, selikalikoe sa khoele, sefahleho, ho cheselletsa ho fafatsa, 'mele oa' mele); Sebopeho sa sebopeho sa li-valve (thupa e potolohang, molamu oa ho phahamisa), joalo-joalo.
Ea bobeli, khetho ea mehato ea valve
Hlakola valve ka thepa kapa tšebeliso ea lisebelisoa, fumana maemo a sebetsang a valve: sebaka se sebetsang, khatello ea ho sebetsa, mocheso o sebetsang joalo-joalo; Ka mohlala, haeba u batla ho khetha valve ea globe ea Jeremane Lit-LIT, netefatsa hore sehare ke mouoane, molao-motheo oa ho sebetsa ke 1.3Mpa, mocheso o sebetsang ke 200 ℃.
Etsa qeto ea boholo ba lebitso le mokhoa oa ho kopanya oa pipe e kopanyang le valve: flange, khoele, welding, joalo-joalo; Ka mohlala, khetha valve ea "globe" e kenang 'me u netefatse hore khokahanyo e na le flanged.
Etsa qeto ea mokhoa oa ho sebelisa valve: manual, motlakase, electromagnetic, pneumatic kapa hydraulic, electro-hydraulic linkage, joalo-joalo Ka mohlala, khetho ke mochine oa ho emisa.
Ho ea ka mochine oa phetisetso ea liphaephe, khatello ea ho sebetsa, mocheso o sebetsang ho fumana hore na khetla ea valve e khethiloeng le likarolo tse ka hare tsa thepa: tšepe e entsoeng ka tšepe, tšepe ea carbon, tšepe e sa hloekang, tšepe ea motsoako, tšepe e sa keneleng acid, tšepe e bohlooho, tšepe e bonolo, ductile iron, koporo alloy, joalo-joalo Ka mohlala, globe valve khetho ea lintho tse entsoeng ka tšepe.
Khetha mofuta oa valve: valve ea potoloho e koetsoeng, valve e laolang, valve ea tšireletso, joalo-joalo;
Fumana mofuta oa valve: valve ea heke, valve ea globe, valve ea bolo, valve ea serurubele, valve ea throttle, valve ea polokeho, valve e fokotsang khatello, sefi sa mouoane, joalo-joalo.
Etsa qeto ea litekanyo tsa valve: bakeng sa valve ea othomathike, ho latela litlhoko tse fapaneng ho fumana hore na ho na le khanyetso e lumelletsoeng ea phallo, matla a ho lahla, khatello ea morao, joalo-joalo, ebe o fumana bophara ba "phaephe" le bophara ba lesoba la setulo;
Etsa qeto ea likarolo tse khethiloeng tsa geometri tsa belofo: bolelele ba sebopeho, foromo ea khokahanyo ea flange le boholo, bula le ho koala tataiso ea bophahamo ba belofo ea boholo, ho hokahanya ha boholo ba lesoba la bolt le palo, boholo ba sebopeho sa valve kaofela;
Sebelisa tlhahisoleseding e AVAILABLE: lethathamo la lihlahisoa tsa VALVE, mohlala oa sehlahisoa sa valve, joalo-joalo, ho khetha sehlahisoa se nepahetseng sa valve.
Boraro, khetha motheo oa valve
Tšebeliso ea valve e khethiloeng, maemo a ts'ebetso le mokhoa oa ho laola ts'ebetso;
Sebopeho sa mokhoa oa ho sebetsa: 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 e bohareng, ebang e ka chesa, e phatlohang, e bohareng ba viscosity, joalo-joalo; Ka mohlala, batla ho khetha Jeremane LIT sephahla sa solenoid se tsoang linaheng tse ling, se mahareng le sa tikoloho se ka tukang, se phatlohang, ka kakaretso se khetha valve ea solenoid-proof proof; Ka mohlala, ho khetha valve ea bolo ea LIT ea Jeremane, e bohareng e nang le likaroloana tse tiileng, hangata ho khetha V-shaped hard seal ball valve.
Litlhoko tsa litšobotsi tsa mokelikeli oa li-valve: ho hanyetsa ho phalla, matla a ho ntša, litšobotsi tsa phallo, sehlopha sa ho tiisa, joalo-joalo;
Boholo ba ho kenya le litlhoko tsa boholo ba ka ntle: bophara ba lebitso, ho hokahanya le pipe le boholo ba khokahanyo, boholo ba ka ntle kapa boima ba boima, joalo-joalo.
Ho tšepahala ha lihlahisoa tsa li-valve, ts'ebetso ea lisebelisoa tsa motlakase tsa ho phatloha le bophelo ba tšebeletso ea litlhoko tse eketsehileng (ha litekanyetso tse khethiloeng li lokela ho lebisoa tlhokomelo ho: haeba valve e sebelisetsoa merero ea ho laola, e tlameha ho etsa qeto ea lintlha tse ling tse latelang, mekhoa ea ts'ebetso, papiso; le * * phallo e nyane, ho theoha ha khatello e tloaelehileng ea phallo, papiso ea khatello ea khatello le valve e koetsoe le * * khatello e nyane ea ho kena).
Ho ea ka khetho e ka holimo ea motheo oa li-valve le mehato, khetho e utloahalang le e nepahetseng ea valve e tlameha ho ba le kutloisiso e qaqileng ea sebopeho sa ka hare sa mefuta e sa tšoaneng ea li-valve, e le hore u khone ho khetha ka mokhoa o khethehileng valve ho etsa khetho e nepahetseng.
Taolo ea ho qetela ea pipeline ke valve. Likarolo tsa ho bula le ho koala li-valve li laola phallo ea seaplane ka har'a phala, sebopeho sa mocha oa phallo ea valve se etsa hore valve e be le litšobotsi tse itseng tsa phallo, khethong ea tsamaiso ea liphaephe e loketseng haholo bakeng sa ho kenngoa ha valve e tlameha ho nka sena. akhaonte.
Kakaretso, khetho ea likarolo tse 'maloa: etsa qeto ea hore na ke mosebetsi ofe oa ho khetha valve, netefatsa mocheso, khatello ea seaplane, netefatsa phallo ea valve le tlhokahalo ea caliber, tiisa thepa ea valve, mokhoa oa ts'ebetso;