Valofo ea tlhahlobo ea poleiti e habeliPoleiti ea serurubele ea H77X e na le li-semicircles tse peli, 'me selemo se qobelloa ho seta bocha, ho tiisoa ha bokaholimo ho ka etsoa ka ho bokella lintho tse sa senyeheng kapa rabara ea lesela, ho sebelisoa ka bongata, ho tiisoa ho ka tšeptjoang. E sebelisoa indastering, tšireletsong ea tikoloho, kalafo ea metsi, phepelo ea metsi a phahameng a moaho le phaephe ea drainage, ho thibela phallo e khutlelang morao ea seaplane.
Molao-motheo oa ts'ebetso ea valve ea tlhahlobo ea serurubele:
Sebaka sa ho sisinyeha ha diski ea H77X ea poleiti e habeli se senyenyane, 'me bolelele ba valve bo ka fokotsoa. Disk ea valve ea valve ea valve ea valve e tsamaea haufi le setsi sa mokelikeli, 'me bophahamo ba valve bo ka theoloa. Ka hona, valve e na le sebopeho se kopaneng. Valve e bōpehile joaloka mapheo. Disk e bulehile haholo.
Ha mokelikeli oa valve o hlahlobang serurubele o phalla, radius ea potoloho ea disc ea valve e nyane, 'me disc ea valve e ka buloa kapele. 'Me mohatong oa morao, hamore e boima e tsoa moleng o bohareng, e thusa disc ea valve ho fihlela boemo bo bulehileng ka botlalo, 'me e ka bapala karolo e tsitsitseng, e se nang tšusumetso ea phallo ea metsi, e le hore khanyetso ea ketso e be nyane. Ka hona, ha mokelikeli o le motle, tahlehelo ea khatello ea mokelikeli e nyane.
Likarolo tsa lihlahisoa tsa li-valve tsa ho hlahloba:
1, bophahamo bo bonyenyane, boima bo bobebe, sebopeho se kopaneng, se bonolo ho se hlokomela.
2, poleiti ea valve e sebelisang poleiti e habeli e nang le moralo oa selemo sa torsion tse peli, e ka etsa hore poleiti ea valve e koalehe kapele.
3, ka lebaka la ho koala ha lebelo, e ka thibela phallo e mahareng, ea felisa hamore ea metsi e matla.
4, bolelele ba sebopeho sa 'mele oa valve bo bonyenyane ka boholo, bo tiile hantle.
5, ho kenya ho loketseng, ho ka kenngoa ka mahlakoreng a mabeli a phaephe a rapameng le a otlolohileng.
6, ho fihlela tiiso e felletseng, palo ea ho lutla ha teko ea hydrostatic ke lefela.
7.Ts'ebetso e tšepahalang ea ts'ebeliso, ts'ebetso e ntle ea ho thibela tšitiso.
Tekanyetso bakeng sa valve ea ho hlahloba lipoleiti tse peli:
1. Boholo ba khokahano ea Flange: GB/T1724.1-98
2. Bolelele ba sebopeho: GB / T12221-1989, ISO5752-82
Valve ea ho hlahloba lipoleiti tse peli e boetse e tsejoa e le valve ea ho hlahloba, ke mofuta oa valve e iketsang ho latela phapang ea khatello ea mokelikeli pele le ka mor'a valve, mosebetsi oa valve ea ho hlahloba lirurubele ke ho lumella mokelikeli ho phalla ka lehlakoreng le le leng feela, ho o thibela ho phalla ho khutlela morao. Valve ea ho hlahloba ea lapeng e na le mefuta e 'meli ea tšebeliso ea mokelikeli le khase. Li-valve tsa ho hlahloba mokelikeli le khase tse bophara bo ka tlase ho 100 mm li entsoe ka mofuta oa silindara. Ha mokelikeli o kena valveng ea ho hlahloba, kou ea valve e hloka ho hlola khanyetso ea selemo.
Ka hona, mokelikeli o na le tahlehelo ea khatello ha o feta ka har'a valve ea ho hlahloba. Seliba sa valve ea ho hlahloba khase bakeng sa phaephe e khutlang se lokela ho khethoa e le bonolo ho fokotsa tahlehelo ea khatello ho isa moeling o monyane. Molemo oa valve ena ea ho hlahloba e pentiloeng ka tšubu ke hore e ka kenngoa ka lehlakoreng lefe kapa lefe, ho kenyeletsoa le holimo, tlase, ho rapama le ho sekamela.
DN125 mm li entsoe ka ho rapama. Valve ena ea ho hlahloba e na le mofuta o le mong feela oa tšebeliso ea moea.
Litulo tsa li-valve tsa mefuta e 'meli e boletsoeng ka holimo ea li-valve tsa ho hlahloba lirurubele li entsoe ka tšepe, e 'ngoe e bonolo le e 'ngoe e thata li ka netefatsa hore ho koaloa ho tiile, piston (setulo sa mantlha sa li-valve) e na le phello ea ho damping, e ka bapala phello ea buffer ho phallo ea moea oa pulse, ho buleha ha molomo oa li-valve le ho koala ha ho bonolo ho roba.
Ntle le moo, re k'hamphani ea TWS Valve 'me re na le boiphihlelo ba lilemo tse fetang 20 ba ho hlahisa le ho romela li-valve kantle ho naha.Valve ea Serurubele e Tiileng, Valve ea Heke, Valve ea Tlhahlobo, Valve ea Ball, Thibelo ea ho Khutlela Morao,Valve ea ho Leka-lekanyale Valve e lokollang moea ke lihlahisoa tsa rona tse ka sehloohong.
Nako ea poso: Pulungoana-11-2023
