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Ke ditsela dife tša go kgokaganya valve ya serurubele le phaephe?

Gore kgetho ya mokgwa wa kgokagano magareng ga belofo ya serurubele le phaephe goba didirišwa e nepagetše goba aowa e tla ama ka go lebanya kgonagalo ya go kitima, go rotha, go rotha le go dutla ga belofo ya phaephe. Tlwaelehileng belofo kgokelo mekgwa ya tshebetso kenyeletsa: flange kgokelo, wafer kgokelo, butt welding kgokelo, threaded kgokelo, ferrule kgokelo, clamp kgokelo, intša tiiso kgokelo le diforomo tse ling kgokelo.

A. Kgokagano ya flange
Kgokagano ya Flange ke aflanged serurubele belofoka flanges qetellong ka bobeli ea belofo 'mele, tse lumellanang le flanges ka phaephe, 'me ba hlomamisa ka phaephe ka bolting flanges. Flange kgokelo ke ka ho fetisisa sebediswa kgokelo foromo ka di-valve. Flanges di arotsoe ka convex holim (RF), bataletseng holim (FF), convex le concave holim (MF), joalo-joalo.

B. Kgokagano ya wafer
The belofo e hlomamisa bohareng ba flanges tse peli, 'me belofo 'mele oawafer serurubele belofohangata e na le lesoba la positioning ho nolofatsa tlhomamiso le positioning.

C. Kgokagano ya solder
(1) Butt welding kgokelo: Bobeli qetellong ea belofo 'mele ba sebetswa ka butt welding grooves ho ea ka butt welding ditlhoko, tse lumellanang le welding grooves ya phaephe, 'me ba tsitsisoa ka phaephe ka welding.
(2) Socket welding kgokelo: Bobeli qetellong ea belofo 'mele ba sebetswa ho ea ka ditlhoko tsa socket welding, 'me ba amanang le phaephe ka soketeng welding.

D. Kgokagano ya threaded
Dikgokagano tša threaded ke mokgwa wo bonolo wa kgokagano gomme gantši di šomišwa go di-valve tše nnyane. Mmele wa belofo o šongwa go ya ka tekanyetšo ye nngwe le ye nngwe ya khoele, gomme go na le mehuta ye mebedi ya khoele ya ka gare le khoele ya ka ntle. E lumellana le khoele ka phaephe. Go na le mehuta ye mebedi ya dikgokagano tša threaded:
(1) Go tiiša ka go lebanya: Ditlhale tša ka gare le tša ka ntle di kgatha tema ya go tiiša ka go lebanya. Go netefatša gore kgokagano ga e dutle, gantši e tlatšwa ka oli ya lloto, hemp ya khoele le theipi ya didirišwa tše tala tša PTFE; gare ga tšeo theipi ya dilo tše tala tša PTFE e šomišwa kudu; lintho tse bonahalang ena na le molemo ho hanyetsa tšilafalo le babatsehang tiiso phello. Go bonolo go e diriša le go e boloka. Ge e arolwa, e ka tlošwa ka botlalo ka lebaka la gore ke filimi ye e sa kgomaretšego, yeo e lego kaone kudu go feta oli ya lloto le hemp ya tlhale.
(2) Tiiso e sa tobang: matla a ho tiisa khoele a fetisetswa ho gasket pakeng tsa lifofane tse peli, e le hore gasket e bapala karolo ea ho tiisa.

E. kgokelo ya ferrule
Kgokagano ya ferrule e hlamilwe fela nageng ya gešo nywageng ya morago bjale. Kgokagano ya yona le molao-motheo wa go tiiša ke gore ge nate e gagamala, ferrule e bewa ka tlase ga kgatelelo, e le gore mošito wa ferrule o loma lebotong la ka ntle la phaephe, gomme bokagodimo bja khoune ya ka ntle bja ferrule bo kgokagantšwe le mohlakanelwa ka tlase ga kgatelelo. Ka gare ga mmele go kgomagana kudu le bokagodimo bjo bo tshesane, ka gona go dutla go ka thibelwa ka mo go ka botwago. Jwalo ka di-valve seletsa. Mehola ya mokgwa wo wa kgokagano ke:
(1) Boholo bo nyenyane, boima ba 'mele bobebe, sebopeho se bonolo, bonolo disassembly le kopano;
(2) Matla kgokelo matla, mefuta e fapaneng ya tshebediso ya, phahameng khatello ea ho hanyetsa (1000 kg / cm 2 ), phahameng mocheso (650 ° C) le tšoha le thothometsa;
(3) Mefuta e fapaneng ya thepa ka kgethwa, loketseng bakeng sa-ba khahlanong le tšilafalo;
(4) Dinyakwa tša go nepagala ga go šoma ka motšhene ga se tše di phagamego;
(5) E loketse bakeng sa phahameng-bophahamo tlhomamiso.
Ga bjale, foromo ya kgokagano ya ferrule e amogetšwe ditšweletšweng tše dingwe tša di-valve tša bophara bjo bonyenyane nageng ya gešo.

F. Kgokagano ya grooved
Ye ke mokgwa wa kgokagano ya ka pela, e nyaka fela dibolutu tše pedi, gommele grooved qetellong serurubele belofoe loketše kgatelelo ya fasedi-valve tša serurubeletšeo gantši di arolwago. bjalo ka di-valve tša bohloeki.

G. Kgokagano ya ka gare ya go tiiša
Ka moka ga dibopego tša kgokagano tše di lego ka mo godimo di šomiša maatla a ka ntle go lefela kgatelelo ya sedirišwa go fihlelela go tiiša. Se se latelago se hlaloša foromo ya kgokagano ya go ithagafatša ka go šomiša kgatelelo ya magareng.
Lesale la yona la go tiiša le hlomilwe khouneng ya ka gare gomme le bopa khutlo ye e itšego ka lehlakore le lebanego le magareng. Kgatelelo ya sedirišwa e fetišetšwa go khoune ya ka gare gomme ka morago ya fetišetšwa go lesale la go tiiša. Ka holim'a khoune ya khutlo e itseng, mabotho a mabeli a karolo a generated, e mong le The bohareng mola oa belofo 'mele e parallel le ka ntle, 'me e mong e tobetsa khahlanong le ka hare leboteng la belofo 'mele. Matla a morago ke matla a go ithagafatša. Ge kgatelelo ya magareng e le ye kgolo, ke moo maatla a go ithagafatša e lego a magolo. Ka hona, foromo ena kgokelo e loketse bakeng sa di-valve khatello e phahameng.
Bapisoa le flange kgokelo, e boloka e ngata lintho tse bonahalang le manpower, empa e boetse e hloka e itseng preload, e le hore e ka sebediswa ka tšeptjoang ha khatello ka belofo e se phahameng. Di-valve tšeo di dirilwego ka go diriša molao wa motheo wa go tiiša ka go itiiša ka kakaretšo ke di-valve tša kgatelelo e kgolo.

Go na le dibopego tše ntši tša kgokagano ya di-valve, mohlala, di-valve tše dingwe tše nnyane tšeo di sa hlokegego go tlošwa di welded ka diphaephe; di-valve tše dingwe tšeo e sego tša tšhipi di kgokagantšwe ka disokhete bjalobjalo. Badiriši ba di-valve ba swanetše go swarwa go ya ka boemo bjo bo itšego.

Temošo:
(1) Mekgwa ka moka ya kgokagano e swanetše go šupa maemo ao a swanetšego le go hlakiša maemo go thibela go tsenywa ga valve ye e kgethilwego.
(2) Ka tlwaelo, phaephe ya bophara bjo bogolo le belofo di kgokagantšwe ka flange, gomme phaephe ya bophara bjo bonyenyane le belofo di kgokagantšwe ka khoele.

5.30 TWS e tšweletša mehuta ye e fapanego ya di-valve tša serurubele, o amogetšwe go ikgokaganya le rena6.6 Boleng bo phahameng grooved serurubele belofo le pneumatic actuator---TWS Valve (2)


Nako ya poso: Jun-18-2022