Dibelofo tsa serurubele di dira jang?

Belofo ya serurubeleke mofuta wa belofo e e dirisang karolo ya go bula le go tswala disiki go boelana ka 90° go bula, go tswala kgotsa go fetola seelo sa kelelo ya sediriswa. Serurubele belofo ha feela o na le sebopeho se bonolo, boholo bo nyenyane, boima bo bobebe, tshebediso ya thepa e tlase, boholo bo bonyane tlhomamiso, torque e nyenyane ya ho khanna, tshebetso e bonolo le e potlakileng, empa hape e na le tshebetso e ntle ya phallo molawana wa le ho koala dipharologantsho tsa ho tiisa, mme ke e nngwe ya mefuta e sa tsoaneng e hōlang ka potlako ka ho fetisisa dilemong tse leshome tse fetileng. Serurubele di-valve di sebediswa haholo. Mefuta e fapaneng le bongata ba tshebediso ya yona tsoela pele ho atolosa, le ntshetsa pele ho mocheso o phahameng, khatello e phahameng, bophara bo boholo, tightness e phahameng, bophelo bo bolelele, dipharologantsho tse babatsehang tsa molawana, le multi-tshebetso ya belofo e le nngwe. Botshepehi lona le ditshupo tse dingwe tsa tshebetso di fihlile boemong bo phahameng.

Ka tiriso ya rabara ya maitirelo e e emelanang le dikhemikale godibelofo tsa serurubele, tiragatso yadibelofo tsa serurubelee tokafaditswe. Hobane rabara ya maiketsetso e na le dipharologantsho tsa go emelana le go bola, go emelana le kgogolego, botsitso jwa tekanyo, go emelana le dilo tse di siameng, go bopa bonolo, ditshenyegelo tse di kwa tlase, jj., rabara ya maiketsetso e e nang le dithoto tse di farologaneng e ka tlhophiwa go ya ka ditlhokego tse di farologaneng tsa tiriso ya go kopana le maemo a go dira a .dibelofo tsa serurubele.

Hobane polytetrafluoroethylene (PTFE) e na le matla ho bola hanyetsa, tshebetso tsitsitseng, e seng bonolo ho lilemo, tlaase segokanyipalo sa kgohlano, bonolo ho bopa, tekanyo botsitso, 'me e ka ntlafatsa thepa ea eona e akaretsang ka ho tlatsa le ho eketsa thepa e loketseng, le serurubele belofo tiisa thepa le ho ba le limited ya maiketsetso rabara di hlōloa, kahoo polymer polymeric lintho tse bonahalang e emetsweng ke PTFE le tlatsa lona fetotswe thepa ba 'nile ba sebediswa haholo ka serurubele belofo, e le hore tshebetso ya serurubele belofo e ntlafaditswe ho feta.Dibelofo tsa serurubeleka mefuta e fapaneng ya dithemphereitjha le dikgatello, tshebetso e ka tšeptjoang ya ho tiisa le bophelo bo bolelele ba tshebeletso di entswe.

Gore go fitlhelelwe ditlhokego tsa ditiriso tsa madirelo tse di jaaka themperetšha e e kwa godimo le e e kwa tlase, kgogolego e e maatla, le botshelo jo boleele, dibelofo tsa serurubele tsa tiiso ya tshipi di tlhamilwe thata. Le kopo ya phahameng mocheso hanyetsa, tlaase mocheso hanyetsa, matla ho bola hanyetsa, matla kgogolego hanyetsa, le phahameng-matla motsoako lintho tse bonahalang ka serurubele di-valve, tšepe tiisitsoe serurubele di-valve ba 'nile ba sebediswa ka ho pharaletseng ka masimo a indasteri tse kang phahameng le tlaase mocheso, valves matla kgogolego ~ large9 bophelo bo bolelele, le bophelo bo bolelele ba large9, le bophelo bo bolelele ba serurubele, tšepe e tiisitsweng. kgatelelo (42.0MPa) le themperetšha e e anameng (-196~606°C) di tlhageletse, mo e leng gore thekenoloji ya dibelofo tsa serurubele e fitlheletse maemo a mašwa.

Fa belofo ya serurubele e butswe ka botlalo, e na le kganetso e nnye ya kelelo. Fa go bulega go le fa gare ga bokana ka 15°~70°, go ka dirisiwa go laola kelelo e e bosisi, ka jalo tiriso ya belofo ya serurubele e tlwaelegile thata mo lephateng la go baakanya bophara jo bogolo.

Ka lebaka la tshisinyo wipeable ya serurubele belofo serurubele poleiti, boholo ba serurubele belofo ka sebediswa bakeng sa mecha ea litaba le emisitsoeng tiileng. Go ikaegile ka maatla a tiiso, e ka dirisiwa gape mo metsweding ya dikgang e e phofshwana le e e nang le dithoro.

dibelofo tsa serurubele di loketse taolo ya phallo. Hobane kgatelelo ya tahlehelo ya serurubele belofo ka peipi e batlang e le khōlō, hoo e ka bang makhetlo a mararo hore ea heke belofo, ha khetha serurubele belofo, tšusumetso ea khatello ea tahlehelo ea tsamaiso ea phaephe e lokela ho nahanisisa ka botlalo, 'me matla a serurubele poleiti ho jara kgatello ya pipeline mahareng e lokela ho nahanisisa hape. Ho phaella moo, meeli ea tshebetso thempereichara eo elastomeric setulo thepa ka tlas'a ka thempereichara e phahameng le tsona lokela ho nkoa ka hloko.

The serurubele belofo na le nyenyane kaho bolelele le kakaretso bolelele, ka potlako ho bula le koala lebelo, le molemo mokedikedi taolo dipharologantsho tsa. Molaomotheo wa sebopeho sa dibelofo tsa serurubele o loketse ka ho fetisisa bakeng sa ho etsa dibelofo tse kgolo tsa bore. Fa go tlhokega gore go dirisiwe belefo ya serurubele go laola seelo sa kelelo, go botlhokwa go tlhopha bogolo jo bo siameng le mofuta wa belofo ya serurubele gore e kgone go dira sentle le ka katlego.

Ka kakaretso, mo throttling, taolo ya taolo le seretse se se magareng, boleele jwa sebopego bo bokhutshwane, lebelo la go bula le go tswala le bonako, mme go tlhokega go kgaola ga kgatelelo e e kwa tlase (pharologano e nnye ya kgatelelo), mme belofo ya serurubele e a kgothalediwa. Serurubele di-valve ka sebediswa ha ho na le tse peli-boemo tokiso, e fokotswa bophara kanaleng, tlaase lerata, cavitation le vaporization, palo e nyenyane ea ho dutla ka sepakapakeng, le abrasive mecha ea litaba. Tlas'a maemo a khethehileng a ho sebetsa, throttling tokiso, kapa tiiso tiiso, tebileng apara, tlaase mocheso (cryogenic) le maemo a mang a sebetsa.