Khetho le ho hlophisoa ha karolo ea valve ea mokhoa oa ho lokisa mochine oa motlakase oa valve
1. Ha bophara ba pipe e se kholo ho feta 50mm, valve ea globe e lokela ho sebelisoa; ha bophara ba phala bo le boholo ho feta 50mm, valve ea heke le serurubele se lokela ho sebelisoa; 2. Ha lebelo la phallo le hloka ho lokisoa, khatello ea metsi e lokela ho fetoloa ka ho laola valve le valve ea globe.
Molao-motheo oa khetho ea li-valve tse sebelisoang liphaepheng tsa phepelo ea metsi
1. Ha bophara ba phala bo le ka tlase ho 50mm, valve ea globe e lokela ho sebelisoa. Ha bophara ba phala bo feta 50mm, valve ea heke le serurubele li lokela ho sebelisoa
2, ho hlokahala ho fetola phallo, khatello ea metsi e lokela ho sebelisa valve e laolang, valve ea ho emisa
3. Li-valve tsa heke li lokela ho sebelisoa moo ho thibelang ho phalla ha metsi ho fokolang (joaloka pipe ea ho hula pompo ea metsi)
4. Belofo ea heke le valve ea serurubele li tla sebelisoa karolong ea liphaephe moo metsi a phallang ka litsela tse peli, 'me valve ea ho emisa e ke ke ea sebelisoa.
5. Butterfly valve le valve ea bolo li lokela ho sebelisoa bakeng sa sebaka se senyenyane sa ho kenya
6. Karolong ea pipe e atisang ho buloa le ho koaloa, valve ea ho emisa e lokela ho sebelisoa
7, phala e kholo ea pompo ea metsi e lokela ho sebelisa valve e nang le mesebetsi e mengata
(2) Boemo ba valve holim'a pompo ea phepelo ea metsi
1. Lipeipi tsa phepelo ea metsi seterekeng sa bolulo li tsoa karolong e etellang pele ea lipeipi tsa phepelo ea metsi ka masepala
2. Li-node tsa marang-rang a liphaephe tse chitja ka ntle libakeng tsa bolulo li lokela ho behoa ho latela litlhoko tsa karohano. Haeba karolo ea pipe ea annular e telele haholo, li-valve tse arohaneng li lokela ho hlophisoa
3, ho tloha pompong e kholo ea phepelo ea metsi libakeng tsa bolulo ho tloha qalong ea phala ea lekala kapa qalong ea phala ea ntlo
4. Peipi e ka tlung, metara ea metsi le risepe e 'ngoe le e 'ngoe ea lekala (ka tlase ho riser, karolo e ka holimo le e ka tlase ea phala e emeng ea ring ring network riser)
5, lesale phala netweke phala netweke phala phala, hokela phala ka marangrang phala ea lekala
6, lipeipi tsa phepelo ea metsi ka tlung ho ea malapeng, matloana a sechaba, joalo-joalo ho tloha qalong ea phala ea phepelo ea metsi, lipeipi tsa lekala la phepelo ea metsi libakeng tse 3 le tse fetang 3.
7, pompo ea ho ntša pompo ea metsi, pompo e hulang pompo ea ho itšeha
8. Liphaephe tse kenang ka tanka ea metsi le liphaephe tsa ho ntša metsi le lipeipi tsa ho ntša metsi
9, lisebelisoa (tse kang hitara, tora e phodileng, joalo-joalo) phala ea ho tlatsa metsi
10, lisebelisoa tsa bohloeki (tse kang tse kholo, moroto, beisine ea ho hlatsoa, shaoara, joalo-joalo) ea phala ea phepelo
11, lisebelisoa tse ling, tse kang valve ea ho qeta ka mokhoa o itekanetseng, valve ea ho fokotsa khatello, mochini oa ho tlosa hamore ea metsi, tekanyo ea khatello, bolt ea sprinkler, valve e fokotsang khatello le sesebelisoa sa ho thibela ho phalla pele le ka morao.
12. Sephahla sa metsi se lokela ho behoa karolong e ka tlaase ea marang-rang a phepelo ea metsi
(tse tharo) khetha khetho ea li-valve
Li-valve tsa ho hlahloba li lokela ho khethoa ho ea ka boemo ba ho kenya, khatello ea metsi pele ho valve, litlhoko tsa ts'ebetso ea ho tiisa ka mor'a ho koaloa le boholo ba hamore ea metsi e hlahisitsoeng ha ho koaloa, joalo-joalo.
1. Ha khatello ea metsi pele valve e le nyenyane, mofuta oa swing, mofuta oa bolo le valve ea ho hlahloba shuttle e lokela ho khethoa.
2. Ha ts'ebetso e thibelang moea ka mor'a ho koala e hlokoa ka thata, valve ea ho hlahloba e nang le selemo se koalang e lokela ho khethoa
3. Ha hamore ea metsi e hlokoa hore e fokotsehe le ho koaloa, ho eletsoa ho khetha valve ea ho hlahloba ho koala ka potlako kapa valve ea ho hlahloba butle-butle e nang le sesebelisoa sa damping.
4, ho hlahloba khefu ea valve kapa spool, e lokela ho khona ho koala tlas'a ketso ea matla a khoheli kapa matla a selemo
(4) Li-valve tsa ho hlahloba li tla kenngoa liphaepheng tsa phepelo ea metsi
Ho kena phala; Ka phala ea ho kenya mocheso oa metsi a koetsoeng kapa lisebelisoa tsa metsi; Peiping ea pompo ea metsi; Karolong ea phaephe ea ho tsoa ea tanka ea metsi, tora ea metsi le letamo la pompong e tšoanang.
Tlhokomeliso: li-valve tsa ho hlahloba ha li hlokehe bakeng sa likarolo tsa liphaephe tse nang le liphaephe tse thibelang ho phalla ha metsi.
(5) Boemo ba sesebelisoa sa ho ntša metsi bakeng sa pompo ea phepelo ea metsi
1, ts'ebeliso ea nakoana ea marang-rang a phepelo ea phepelo ea metsi, pheletso ea marang-rang ea liphaephe le ntlha e phahameng e lokela ho beoa ka valve ea ho tima ka boiketsetso.
2. Belofo ea ho ntša metsi ka boits'oaro kapa valve ea letsoho e behiloe sebakeng se phahameng sa karolo ea lipeipi ka ho bokellana ha moea ka mokhoa o hlakileng marang-rang a phepelo ea metsi.
3, sesebelisoa sa phepelo ea metsi a khatello ea moea, ha ts'ebeliso ea tanka ea metsi ea khatello ea moea ea othomathike, papiso ea marang-rang ea phepelo ea metsi e lokela ho ba le valve ea othomathiki ea ho tima.
Tekanyetso ena e sebetsa ho koloi ea makoloi, taolo ea likhokahano tsa motlakase, valafo ea heke e lebelo e le 'ngoe, valve ea lefats'e, valve ea drill I, diaphragm valve, valve ea bolo, valve ea plug, valve ea serurubele le lisebelisoa tse ling tsa motlakase (tseo ho thoeng ke lisebelisoa tsa motlakase). Lebōpo le latelang la leoatle le na le lipehelo tseo, ho ea ka litšupiso tsa boemo bona ba machaba, li etsang lipehelo tsa maemo ana a machaba. Likhatiso tse bontšitsoeng li sebetsa nakong ea ha ho phatlalatsoa maemo ana. Litekanyetso tsohle li ka ntlafatsoa mme mekha e sebelisang tekanyetso ena e lokela ho lekola monyetla oa ho sebelisa mefuta ea *** ea litekanyetso tse latelang.
1 sebaka
Tekanyetso ena e totobatsa mokhoa oa ho bokella mofuta oa sesebelisoa sa motlakase sa valve.
Tekanyetso ena e sebetsa ho koloi ea makoloi, taolo ea likhokahano tsa motlakase, valafo ea heke e lebelo e le 'ngoe, valve ea lefats'e, valve ea throttle, diaphragm valve, valve ea bolo, plug valve, valve ea serurubele le lisebelisoa tse ling tsa motlakase tsa li-valve (tseo mona li bitsoang lisebelisoa tsa motlakase).
2 Litekanyetso tsa Litšupiso
Lebōpo le latelang la leoatle le na le lipehelo tseo, ho ea ka litšupiso tsa boemo bona ba machaba, li etsang lipehelo tsa maemo ana a machaba. Likhatiso tse bontšitsoeng li sebetsa nakong ea ha ho phatlalatsoa maemo ana. Litekanyetso tsohle li ka ntlafatsoa 'me mekha e sebelisang tekanyetso ena e lokela ho lekola monyetla oa ho sebelisa mefuta ea *** ea litekanyetso tse latelang.
Mokhoa oa tlhophiso oa GB 4831-84 bakeng sa lihlahisoa tsa makoloi
3 Ho Theha Mohlala
3. 1 mofuta
Sesebelisoa sa motlakase se arotsoe ka Z, Q mofuta oa phaello e habeli. Mofuta oa Z o bolela sesebelisoa sa motlakase sa 8 se loketseng bakeng sa valve ea heke, valve ea globe, diaphragm valve, joalo-joalo Mofuta oa Q o emela karolo ea mochine oa motlakase oa rotary, o loketseng li-valve tsa bolo, li-valve tsa plug, li-valve tsa serurubele, joalo-joalo.
3. 2 Mokhoa oa ho hlahisa mohlala
3. 2. 1 Mokhoa oa ho hlahisa mohlala oa mochine oa motlakase oa li-rotary tse ngata
3. 2. 2 Mokhoa oa ho emela mohlala oa mochine oa rotary oa motlakase
Letlapa la 1 Khoutu ea mofuta oa tšireletso
3. Mohlala ke mohlala
Bakeng sa li-valve tsa heke, li-valve tsa lefats'e, li-valve tsa throttle le li-valve tsa diaphragm, potoloho e kholo ea taolo ea 1800 Nm, lebelo le lekantsoeng la shaft ea 18 r / min, palo e kholo ea ho fetoha ea 80, sesebelisoa sa motlakase se sa phatloheng, mohlala o hlahisoa joalo :
Z 180-18/80 B
Bakeng sa li-valve tsa bolo, li-valve tsa plug le li-valve tsa serurubele, sistimi e kholo ea taolo ke 1200 Nm, lebelo le lekantsoeng la shaft e hlahisoang ke 2 r/min, sesebelisoa sa motlakase se akaretsang, mohlala o bontšoa e le:
Q120-2
Nako ea poso: Jun-22-2022
