Mefuta e ka sehloohong ea li-valve ke li-flanges, likhoele, matsoho a karete, li-clamps, ho itlama ka intemal, welding, clips joalo-joalo. Li loketse tse fapaneng
linako, 'me tse latelang li hlahisoa ka botlalo.
1, khokahanyo ea flange ke mokhoa o sebelisoang khafetsa ho li-valve. Ho ea ka sebōpeho sa bokaholimo bo kopanetsoeng, e ka aroloa ka
mefuta e latelang. 1) mofuta o boreleli: o sebelisetsoa li-valve tse nang le khatello e tlase. Ho sebetsa ho bonolo haholoanyane 2) mofuta oa concave le convex. mosebetsi o phahameng
khatello, e ka sebelisa washer e thata 3) tenon le grooves. e nang le washer e kholo ea deformation ea polasetiki, sebakeng se senyang se sebelisoa haholo, se tiisa hantle
phello.
4) trapezoidal groove: sebelisa lesale la tšepe la oval e le washer, e sebelisetsoang khatello ea ho sebetsa e fetang 64 kg 1 square centimeter, kapa e phahameng.
valve ea mocheso.
5) mofuta oa lense: gasket ke sebopeho sa lense, se entsoeng ka tšepe. Khatello e phahameng ea valve kapa mocheso o phahameng oa mocheso bakeng sa khatello ea ho sebetsa e fetang 100 kg 1 square
sentimetara. 6) 0 mofuta oa lesale: Ena ke mofuta o mocha oa khokahano ea flange, o ntlafalitsoe ka ponahalo ea mehele e fapaneng ea rabara ea 0, 'me e feta.
e ka tšeptjoang ka phello ea ho tiisa ho feta washer e tloaelehileng ea sephara. 2, khoele ea khoele ke mokhoa o bonolo oa ho hokahanya, o sebelisoang hangata ka li-valve tse nyenyane. E arotsoe
ka makhetlo a mabeli: 1) tiiso e tobileng: likhoele tsa ka hare le tse ka ntle li phetha karolo e tobileng ho tiisa. E le ho netefatsa hore ha ho na ho lutla, hangata e tlatsoa ka oli ea loto,
hemp, le polttrafluoroethylene. Thepa e tala ea polytetrafluoroethylene e sebelisoa haholo ts'ebelisong ea letsatsi le letsatsi. Thepa e na le khanyetso e ntle ea kutu,
phello e ntle ea ho tiisa, tšebeliso e bonolo le ho boloka. E ka ntšoa ka ho feletseng ha e qhaqhoa, hobane ke lera le tšesaane le sa thipang.
Membrane e phahame haholo ho feta oli ea loto le hemp.
2) tiiso e sa tobang: matla a ho tiisa khoele a fetisetsoa ho gasket pakeng tsa lifofane tse peli, e le hore li-washer li tiisitsoe.
3, khokahano ea khokahano ea sleeve ea karete e ntlafalitsoe lilemong tsa morao tjena Chaena. Khokahano ea eona le molao-motheo oa ho tiisa ke hore ha linate li
e tiisitsoe, baki e tlas'a khatello, e leng se etsang hore lehare le lome leboteng le ka ntle la tube, 'me khoune e ka ntle ea baki e haufi.
haufi le sebaka sa conical sa motsoako tlas'a khatello, kahoo e ka thibela ho lutla ka botšepehi. Melemo ea mofuta ona oa khokahano ke. 1) boholo bo nyane,
boima bo bobebe, sebopeho se bonolo, disassembly e bonolo le ho qhaqhoa; 2) matla a matla a ho hokahanya, mefuta e mengata ea tšebeliso, khatello e phahameng (1000 kg 1 sq cm), e phahameng
mocheso (likhato tse 650 C) le vibratin e tšosang; 3) ka khetha mefuta e fapaneng ya thepa, anticorrosion kutu; 4) ts'ebetso e nepahetseng ha e phahame; 5)
istallaion e bonolo sebakeng se phahameng. Hajoale, mofuta oa khokahano ea letsoho la karete o amohetsoe lihlahisoa tse nyane tsa li-valve tsa China.
4, hoop connection ke mokhoa o potlakileng oa ho hokahanya. E hloka liboutu tse peli feela, 'me e loketse li-valve tsa khatello e tlase tse atisang ho qhaqha.
5, likhokahano tsa intemal self tight ka holim'a mefuta eohle ea likhokahano, li sebelisa matla a feteletseng ho loants'a khatello ea mahareng, le ho hlokomela tiiso.
The flowing ke ho hlahisa self tightening khokahanyo foromo sebelisa mahareng khatello. Lesale la eona la ho tiisa le kenngoa ka har'a khoune e ka hare, ka ho fapana
lehlakoreng la bohareng ho ea lehlakoreng le itseng, khatello e bohareng e fetela ho cone e ka hare ebe e fetela lesale la ho tiisa. Ka khoune ea angle e itseng,
makala a mabeli a hlahisoa, e 'ngoe e bapa le mola o bohareng oa' mele oa valve, 'me e' ngoe e hatelloa ho ea leboteng le ka hare la 'mele oa valve. The
matla a ka morao ho matla ana ke ho itlama. Ha khatello ea seaplane e le kholoanyane, ho ba le matla a matla a ho itlama. Kahoo khokahano ena e loketse bakeng sa
li-valve tsa khatello e phahameng. E na le lisebelisoa tse ngata le matla a basebetsi ho feta khokahanyo ea flange, empa e boetse e hloka matla a itseng a pele a tiisang, e le hore e ka ba teng.
e sebelisoang ka botšepehi ha khatello e ka hare ho valve e sa phahame. The valve e entsoeng ka "self tight seal principle" hangata ke valve e phahameng ea khatello.
6, welding 1) butt welding: e loketse liketsahalo tse nang le khatello e phahameng. 2) socket welding: bakeng sa maemo a tlaase a khatello.
7. Hangata clamp e sebelisoa bakeng sa ts'ebetso ea motlakase o tlase, joalo ka khokahano ea valve ea serurubele.
8, khokahano ea li-valve e boetse e na le sebopeho se sengata, mohlala, li-valve tse ling tse se nang tšepe, li sebelisa khokahano ea socket, welding joalo-joalo, mosebelisi oa li-valve o lokela.
ho tshoaroa ho ya ka nyewe.
Nako ea poso: Sep-02-2021