plug-in e feto-fetohang ea khatello ea ho fokotsa khatello ea valve DLF08-00
Lintlha
Mofuta (sebaka sa seteishene):Mofuta oa angle e nepahetseng
Ts'ebetso:Mofuta oa ho khutlisa
Lisebelisoa tsa lesela:tšepe ea motsoako
Thepa ea ho tiisa:rabara
Tikoloho ea mocheso:mocheso o tloaelehileng oa sepakapaka
Tsela ea ho phalla:One Way
Lisebelisoa tseo u ka li khethang:karolo ea tlatsetso
Liindasteri tse sebetsang:mechine
Mofuta oa koloi:electromagnetism
Mokhoa o sebetsang:lihlahisoa tsa peterole
Kenyelletso ea sehlahisoa
Belofo ea heke ea valve ea liphallelo e bolela valve ea heke e koalang (heke) 'me e tsamaea ka mokhoa o otlolohileng ho bapa le kanale e bohareng. Belofo ea heke e sebelisoa bakeng sa ho khaoha ha phaephe. Belofo ea heke ke valve ea heke e sebelisoang haholo. Hangata e sebelisetsoa lisebelisoa tsa truncation tse nang le DN≥50 mm .. Ka linako tse ling, li-valve tsa heke li boetse li sebelisetsoa lisebelisoa tse nyenyane tse khaotsoeng. Li-valve tsa heke li na le melemo e latelang: ① Thibelo e nyane ea metsi. ② Matla a ka ntle a hlokahalang ho bula le ho koala valve ea liphallelo e sebetsang ka ho toba e nyenyane. (3) tataiso ea boitsebiso ha e na moeli. (4) ha e bulehile ka ho feletseng, sebaka se koalang ha se hohoe hakaalo ke lintho tse sebetsang ho feta valve e khaotsoeng. ⑤ Palo e bonolo haholo 'me mokhoa oa ho forging o molemo. Li-valve tsa heke le tsona li na le mefokolo: ① Bophahamo bo lekanyelitsoeng le degree ea ho bula li batla li le kholo. Sebaka sa ka hare se hlokahalang bakeng sa kopano se batla se le seholo. ② Nakong ea ts'ebetso ea ho bula le ho koala, ho na le likhohlano pakeng tsa libaka tsa ho tiisa, tseo ho leng bonolo ho baka khohlano. ③ Li-valve tsa heke hangata li na le libaka tse peli tsa ho tiisa, tseo ho leng thata ho li etsa, ho li sebetsa, ho sila le ho li hlokomela. Li-valve tsa heke li ka aroloa ka: (1) li-valve tsa liheke tse bapileng: libaka tse koalang li bapile le axis e otlolohileng, ke hore, libaka tse peli tsa ho tiisa li bapile. Li-valve tsa heke tse bapileng, sebopeho se nang le thrust wedge se atile haholo, ke hore, ho na le li-wedge tse peli lipakeng tsa liheke tse peli. Sephahla sena sa heke se loketse li-valve tsa heke tse nang le bophara bo nyane (DN40-300mm) ka matla a tlase. Ho boetse ho na le poleiti ea selemo pakeng tsa lipheleu tse peli, 'me seliba sa torsion se ka baka matla a ho tiisa pele, e leng molemo oa ho tiisa poleiti ea motlakase ea motlakase. (2) Belofo ea heke ea Wedge: sebaka se koalang se etsa sekhutlo se itseng se nang le axis e otlolohileng, ke hore, libaka tse peli tsa ho tiisa li etsa valve ea heke ea wedge. Li-angles tsa ho shebella oblique tsa sebaka sa ho tiisa ka kakaretso ke 2 52', 3 30', 5, 8, 10, joalo-joalo. Senotlolo sa angle ke mocheso oa thepa. Ka kakaretso, ha mocheso o ntse o le holimo, sebaka se seholo sa ho shebella se lokela ho ba ho fokotsa monyetla oa ho nyalana ha mocheso o fetoha.
Tlhaloso ea lihlahisoa
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Lintlha tsa khampani
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Molemo oa k'hamphani
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Lipalangoang
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LBH
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