Belofo ea hekelevalve ea serurubeleke li-valve tse peli tse sebelisoang haholo.Ka bobeli li fapane haholo ho latela sebopeho sa tsona le ho sebelisa mekhoa, ho ikamahanya le maemo a ho sebetsa, joalo-joalo Sehlooho sena se tla thusa basebelisi ho utloisisa phapang pakeng tsali-valve tsa hekeleli-valve tsa serurubeleka botebo, e le ho thusa basebelisi ho khetha li-valve.
Pele o hlalosa phapang pakeng tsabelofo ea hekele belofo ea serurubele, a re shebeng litlhaloso tsa tse peli.Mohlomong ho latela tlhaloso, u ka fumana ka hloko liphapang.
Li-valve tsa heke, joalo ka ha lebitso le bolela, e ka khaola sehare se phaepheng joaloka heke, e leng mofuta oa valve oo re tla o sebelisa tlhahiso le bophelo.Karolo ea ho bula le ho koala eabelofo ea hekee bitsoa "heke plate".Letlapa la heke le sebelisetsoa ho phahamisa motsamao, 'me tataiso ea eona ea ho sisinyeha e shebane le tsela ea phallo ea bohareng ba phaephe ea mokelikeli.Thebelofo ea hekeke mofuta oa valve ea truncation, e ka buloang kapa ea koaloa ka botlalo, 'me sekhahla sa phallo se ke ke sa fetoloa.
Butterfly valve, e tsejoang e le flip valve. Karolo ea eona e bulang le e koalang ke poleiti ea serurubele e bōpehileng joaloka disc, e tsitsitseng holim'a kutu ebe e potoloha ho pota-potile molamu oa stem ho bula le ho koala.Tataiso ea motsamao oavalve ea serurubelee potoloha moo e leng teng mme e nka feela 90° ho potoloha ho tloha ho bulehile ka ho feletseng ho ya ho kwalwa ka ho feletseng.Ho phaella moo, poleiti ea serurubele ea valve ea serurubele ka boeona ha e na bokhoni ba ho koala.Sehlahisoa sa turbine se hloka ho kenngoa kutung.Ka eona, valve ea serurubele e na le bokhoni ba ho itšireletsa, 'me ka nako e ts'oanang, e ka boela ea ntlafatsa ts'ebetso ea ts'ebetso ea valve ea serurubele.
Kamora ho utloisisa tlhaloso eabelofo ea hekele valve ea serurubele, phapang pakeng tsabelofo ea hekele valve ea serurubele e hlahisoa ka tlase:
1. Phapang ea matla a motlakase
Mabapi le tlhaloso ea holim'a metsi, re utloisisa phapang pakeng tsa tataiso le mokhoa oa ho tsamaea oabelofo ea hekele belofo ea serurubele.Ho phaella moo, hobane valve ea heke e ka buloa ka ho feletseng le ho koaloa feela, ho hanyetsa phallo ea valve ea heke e nyenyane ha e buloa ka ho feletseng;ha a ntse avalve ea serurubelee bulehile ka botlalo, le botenya bavalve ea serurubelee na le khanyetso ho mokhoa oa ho potoloha.Ho phaella moo, bophahamo ba ho bula eabelofo ea hekee batla e phahame, kahoo lebelo la ho bula le ho koala le lieha;ha a ntse avalve ea serurubelee hloka feela ho potoloha 90 ° ho fihlela ho bula le ho koala, kahoo ho bula le ho koala ho potlakile.
2. Phapang ka mesebetsi le ts'ebeliso
Ts'ebetso ea ho tiisa ea valve ea heke e ntle, ka hona e sebelisoa haholo liphaepheng tse hlokang ho tiisoa ka thata 'me ha ho hlokahale hore e fetoloe khafetsa ho khaola mecha ea phatlalatso.Sephahla sa heke se ke ke sa sebelisoa ho laola phallo.Ho phaella moo, hobane lebelo la ho bula le ho koala ha valve ea heke le lieha, ha lea lokela liphaephe tse lokelang ho khaoloa ka potlako.Belofo ea serurubele e batla e sebelisoa haholo.Sesepa sa serurubele se ke ke sa fokotsoa feela, empa hape se na le mosebetsi oa ho lokisa phallo.Ho phaella moo, valve ea serurubele e bula le ho koala ka potlako, 'me e ka boela ea bula le ho koala khafetsa, haholo-holo e loketseng ho sebelisoa maemong ao ho hlokahalang ho bula kapa ho itšeha ka potlako.
Sebōpeho le boima ba valve ea serurubele li nyane ho feta tsa valve ea heke, kahoo libakeng tse ling tse nang le sebaka se fokolang sa ho kenya, ho kgothaletswa ho sebelisa sepakapaka se bolokang sebaka sa serurubele.Li-valve tsa serurubele ke tsona tse sebelisoang haholo li-valve tsa boholo bo boholo, 'me li-valve tsa serurubele li boetse li khothaletsoa liphaepheng tse mahareng tse nang le litšila le likaroloana tse nyane.
Ha ho khethoa li-valve maemong a mangata a sebetsang, li-valve tsa serurubele butle-butle li nkile sebaka sa mefuta e meng ea li-valve 'me e fetoha khetho ea pele ho basebelisi ba bangata.
3. Phapang ka theko
Tlas'a khatello e tšoanang le calibre, theko ea valve ea heke e phahame ho feta ea valve ea serurubele.Leha ho le joalo, tekanyo ea valve ea serurubele e ka ba khōlō haholo, 'me theko ea boholo bo boholovalve ea serurubeleha e theko e tlase ho feta valve ea heke.
Nako ea poso: Feb-09-2023