Lefapheng la li-valve tsa indasteri, libolo tsa li-valve tse kentsoeng ka trunnion li phetha karolo ea bohlokoa ho netefatsa ts'ebetso e nepahetseng le e tšepahalang ea lits'ebetso tse fapaneng. Likarolo tsena tse khethehileng li etselitsoe ho mamella likhatello tse phahameng, mocheso o feteletseng le tikoloho e senyang, e leng se etsang hore e be tsa bohlokoa bakeng sa mefuta e mengata ea ts'ebeliso ea oli le khase, petrochemical, phehlo ea matla le liindasteri tse ling.
Li-valve tsa bolo tse kentsoeng ka trunnion ke li-valve tsa bolo tse nang le trunnion e tsitsitseng e tlase le trunnion e ka holimo e tsamaeang ka bolokolohi. Moqapi ona o lumella botsitso le taolo e kholoanyane, haholo-holo khatellong e phahameng le likopo tse phahameng tsa mocheso. Moralo o kentsoeng ka trunnion o boetse o fana ka tiiso e sireletsehileng haholoanyane, e fokotsang kotsi ea ho lutla le ho netefatsa botšepehi ba sistimi.
E 'ngoe ea melemo ea mantlha ea li-valve tse kentsoeng ka trunnion ke bokhoni ba tsona ba ho sebetsana le maemo a khatello e phahameng. Liindastering tse kang oli le khase, moo ts'ebetso e atisang ho kenyelletsa ho tsamaisa le ho sebetsana le metsi ka likhatello tse phahameng ka ho fetisisa, libolo tsa li-valve tse nang le trunnion ke tsa bohlokoa ho boloka ts'ireletso ea tsamaiso le katleho. Moralo oa trunnion o aba khatello e phahameng ho pholletsa le bolo eohle, ho fokotsa kotsi ea tšenyo le ho netefatsa ts'ebetso e tšepahalang.
Ho feta moo, moralo oa bolo o kentsoeng ka trunnion o khona ho mamella mocheso o feteletseng, o etsa hore o tšoanelehe bakeng sa lits'ebetso moo ho hanyetsa mocheso ho leng bohlokoa. Ebang ke lifemeng tsa motlakase moo mouoane le likhase tse chesang li leng teng, kapa litsing tsa ts'ebetso ea lik'hemik'hale tse sebetsanang le lik'hemik'hale tse senyang, li-valve tsa li-trunnion-mounted valve li fana ka elasticity e hlokahalang ho boloka ts'ebetso ea tsona tlas'a maemo a boima joalo.
Ho hanyetsa ho bola ke ntlha e 'ngoe ea bohlokoa lits'ebetsong tsa indasteri, haholo-holo libakeng tseo maro a ts'oaroang a senyang ka tlhaho. Libolo tsa li-valve tse kentsoeng ka Trunnion hangata li entsoe ka lisebelisoa tse kang tšepe e sa jeleng paate, tšepe ea alloy, kapa li-alloys tse ling tse thibelang ho bola, ho netefatsa hore li ka mamella litlamorao tsa lintho tse senyang le ho boloka ts'ebetso ea tsona ha nako e ntse e ea. Khanyetso ena ea kutu e bohlokoa ho thibela ho hloleha ha sistimi le ho netefatsa hore li-valve li phela nako e telele maemong a thata a ts'ebetso.
Ntle le ho mamella likhatello tse phahameng, mocheso le libaka tse senyang, libolo tse nang le li-trunnion li fana ka taolo e nepahetseng le ho tiisa ka botšepehi. Moralo oa trunnion o lumella ts'ebetso e boreleli, e nepahetseng, e etsa hore ho be bonolo ho bula le ho koala valve esita le maemong a thata. Boemo bona ba taolo bo bohlokoa ho boloka ts'ebetso le polokeho ea lits'ebetso tsa indasteri.
Ho feta moo, tiiso e sireletsehileng e fanoeng ke bolo e kentsoeng ka trunnion e bohlokoa ho thibela ho lutla le ho netefatsa bots'epehi ba sistimi eo e leng karolo ea eona. Bokhoni ba ho tiisa bo ka tšeptjoang ba li-valve tsena bo bohlokoa ho thibela ho lutla ha maro le likhase, e leng ntho ea bohlokoa indastering eo ho eona ho lutla ho honyenyane ho ka bang le litlamorao tse mpe.
Ka kakaretso, li-valve tse kentsoeng ka trunnion li bapala karolo ea bohlokoa ho netefatsa ts'ebetso e bolokehileng le e sebetsang ea lits'ebetso tsa indasteri. Bokhoni ba bona ba ho mamella likhatello tse phahameng, mocheso o feteletseng le tikoloho e senyang, hammoho le taolo e nepahetseng le tiiso e tšepahalang, li etsa hore e be likarolo tsa bohlokoa haholo lits'ebetsong tse fapaneng. Ebang ke indastering ea oli le khase, tlhahiso ea matla, ts'ebetso ea lik'hemik'hale, kapa libakeng tse ling tsa indasteri, libolo tsa li-valve tse kentsoeng ka trunnion li bohlokoa ho boloka bots'epehi le ts'ebetso ea lits'ebetso tsa bohlokoa.
Nako ea poso: May-11-2024