moetsi oa li-valve tsa indasteri

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Venturi Tube Butterfly Valve: Taolo ea Phallo e Matla e Phahameng & Likopo tsa Carb

Tube ea Venturi ke eng

 

The Venturi tube, e tsejoang hape e le Venturi tube kapa Venturi nozzle, ke sesebelisoa se sebelisetsoang ho lekanya phapang ea khatello ea mokelikeli. E sebelisa molao-motheo oa Bernoulli le Cauchy equation ka matla a tsoelang pele a mokelikeli ho hlahisa phapang ea khatello ha mokelikeli o feta ka mokhoa o khethehileng oa ho thibela le ho atolosa libopeho tsa pipe, 'me o fetola phapang ena ea khatello ka tekanyo ea tekanyo ea tekanyo ea phallo le sekhahla sa phallo.

 

Molao-motheo o sebetsang oa Venturi Tube

Pipe ea Venturi e sebetsa joang

Phala ea Venturi e na le phala e telele ea conical e nang le karolo e thibelang bohareng ba phala. Mokelikeli o eketseha ka lebelo 'me o fokotseha khatellong ha o feta karolong ena ea ho tsubella; ebe butle-butle e khutlela boemong ba eona ba pele karolong ea ho atolosa. Ka ho lekanya phapang ea khatello pakeng tsa karolo ea konteraka le karolo ea ho atolosa, lebelo la ho phalla le ho phalla ha mokelikeli ho ka fumanoa.

 

Mefuta ea li-valve ho Venturi Tube

 

Li-valve tsa Venturi Tube
Mefuta ea li-valve liphaepheng tsa Venturi haholo-holo e kenyelletsa tse latelang:

 

Belofo e sa fetoheng ea bophahamo ba moea:

Mosebetsi oa valve ena ke ho boloka phallo e tsitsitseng ea moea.

 

Belofo ea Bistable:

E ka fetola ho fana ka litekanyetso tse peli tse fapaneng tsa phallo ea moea, e leng tekanyo e phahameng ea ho phalla le tekanyo e fokolang ea ho phalla.

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Valve e feto-fetohang ea molumo oa moea:

E na le karabelo e phahameng, e ka arabela litaelo ka nako ea metsotsoana ea 1, 'me e finyella taolo e koetsoeng ka mokhoa oa ho fana ka maikutlo a phallo, kahoo e lokisa ka nepo phallo ea moea.
Molao-motheo oa ts'ebetso ea li-valve tsena o itšetlehile ka phello ea Venturi, ke hore, ha moea o phalla ka valve, sebaka sa eona sa ho bula se tla fetoha ka tsela e iketsang ho latela phetoho ea sekhahla sa phallo, e le ho fihlela taolo e qaqileng ea phallo ea moea. Phello ea Venturi e bua ka taba ea hore ka mor'a hore moea o fete ka pipe e ntseng e fokotseha butle-butle, lebelo la phallo le tla eketseha haholo, 'me khatello e tla fokotseha, kahoo e fihlele taolo e nepahetseng ea ho phalla ha moea.

 

Hobaneng u khetha valve ea serurubele joalo ka Venturi Tube Valve

 

Venturi Tube Butterfly Valve
Mabaka a ho khetha valve ea serurubele joalo ka Venturi Tube Valve haholo a kenyelletsa tse latelang:

Tšebeliso ea litšenyehelo: Theko ea valve ea serurubele e batla e le tlaase, hangata e ka ba kotara ea Venturi valve. Taba ena ke ea bohlokoa e shejoang ha tekanyetso ea lichelete e lekanyelitsoe.

Lintlha tsa tekheniki asymmetry: Basebelisi ba bangata 'marakeng ha ba na kutloisiso e lekaneng ea litšobotsi tsa tekheniki tsa li-valve tsa Venturi le li-valve tsa serurubele, e leng se bakang tlhokahalo e kholo ea li-valve tsa serurubele 'marakeng.

Litlhoko tse tlase tsa tikoloho: Maemong a mang moo litlhoko tsa taolo ea tikoloho li seng holimo, li-valve tsa serurubele li na le bokhoni bo felletseng ka hona li sebelisoa haholo. "

Ho kenya habonolo le tlhokomelo: Valve ea serurubele e na le sebopeho se bonolo, sebaka se senyenyane sa ho kenya, boima bo bobebe, le tlhokomelo e bonolo, e loketseng liketsahalo tse hlokang ho kenngoa le tlhokomelo ka potlako. "

 

Ke mefuta efe ea Venturi Tube Butterfly Valves?

Mefuta eaVenturi Tube Butterfly Valveshaholo-holo e kenyeletsa tse latelang:

Belofo ea mofuta oa serurubele:

Moqaping oa valve ea mofuta oa serurubele, poleiti ea serurubele e kentsoe ka har'a bophara ba phaephe ho netefatsa hore belofo e lula e bulehile ka botlalo. Moqapi ona o na le sebopeho se bonolo, sebaka se senyenyane sa maoto, le boima bo bobebe. Serurubele sa mofuta oa serurubele se fana ka mekhoa e 'meli ea ho tiisa: ho tiisa ho tiisa le ho tiisa tšepe, tse loketseng maemo a fapaneng a ts'ebeliso. "

Belofo ea serurubele sa mofuta oa flange:

Mofuta oa serurubele oa mofuta oa flange o nka moralo o otlolohileng oa poleiti, 'me kutu ea valve ke sebopeho sa tšepe sa bohlokoa ho netefatsa botsitso ba valve. Lesale la eona la ho tiisa le nka lesale la ho tiisa le kopantsoeng la poleiti ea graphite e feto-fetohang le poleiti ea tšepe e sa hloekang, e loketseng mecha ea litaba e fapaneng. Li-valve tsa serurubele sa mofuta oa Flange li loketse liketsahalo tse hlokang botsitso bo phahameng le phello ea tiiso. ea

Serurubele se cheselitsoeng:

Welded butterfly valve ke valve ea serurubele e sa tiisitsoeng e loketseng thepa ea ho haha, metallurgy, merafo le matla. E loketse liphaephe tse nang le mocheso o mahareng o sa feteng 300 ° C le khatello ea lebitso la 0.1MPa, 'me e ka fihlella khokahano e mahareng, ho bula le ho koala kapa taolo. "

Serurubele se nang le khoele:

Sehlopha sa valve sa valve ea serurubele se nang le likhoele se na le likhoele tse ka hare kapa tse ka ntle, tse loketseng ho hokahanya le likhoele tsa liphaephe. Belofo ena ea serurubele e sebelisoa haholo ho thepa ea kaho, metallurgy, merafo le matla. "

Clamp butterfly valve:

Balofo ea serurubele sa clamp e na le se fokotsang moralo ho ntlafatsa ts'ebetso ea ts'ebetso mme e loketse liphaephe tse bophara bo boholo. 'Mele oa eona oa valve o entsoe ka tšepe e hloekisitsoeng ea carbon,' me lesale la ho tiisa le entsoe ka lesale la tšepe, le loketseng liketsahalo tse hlokang ho sebetsa khafetsa kapa khatello e phahameng. "

Mefuta ena e fapaneng eaLi-valve tsa serurubele sa Venturi tubeba na le litšobotsi tsa bona le maemo a sebetsang. Basebelisi ba ka khetha mofuta o nepahetseng ho latela litlhoko tse ikhethang.


Nako ea poso: Mar-13-2025