SebakaTianjin, Chaena (Bohareng)
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Tsebo e Tloaelehileng ea Valve II

1, valve ea litsela tse tharo

'Mele oa li-valve tsa litsela tse tharo o na le li-nozzles tse tharo, tse loketseng tsamaiso ea lipeipi tsa mokelikeli o mahlakore a mararo. Tse ngata tsa tsona li sebelisetsoa ho laola mocheso, ho laola karo-karolelano le taolo ea bypass ea phapanyetsano ea mocheso. Ha re sebelisoa, re lokela ho ela hloko phapang ea mocheso oa mokelikeli ha oa lokela ho ba o moholo haholo, hangata o ka tlase ho 150 C, ho seng joalo valve ea litsela tse tharo e tla ba le khatello e kholo ea maikutlo, ho seng joalo valve ea litsela tse tharo e tla ba le khatello e kholo ea khatello ea kelello 'me e bake deformation, e hlahisang ho dutla kapa tshenyo mateanong a mateano. Li-valve tsa litsela tse tharo li na le li-valve tsa confluence tse litsela tse tharo le li-valve tsa tsela e meraro. Sesepa sa confluence sa litsela tse tharo ke sehare se kenang le ho tsoa likoung tse peli tse kenang ka mor'a ho kopanya. Valofo ea kheloha ea litsela tse tharo ke sehare se phallang ho tsoa ho sekoti se le seng 'me se arotsoe ka liphahlo tse peli.

Li-valve tse tharo

2. Valofo ea Cam Flexure

Cam flexure valve, eo hape e tsejoang e le eccentric rotary valve, e na le mokokotlo oa spherical o nang le sebopeho sa fan, o kenngoa ho o mong ka letsoho le letsoho le otlolohileng 'me o tsitsitsoe holim'a shaft e potolohang. Letsoho le khelohileng le ka hlahisa ho kheloha tlas'a ketso ea khatello, e leng se etsang hore bokaholimo ba spherical ea valve core e kopane haufi le selikalikoe sa setulo mme e na le ts'ebetso e ntle ea ho tiisa. E na le melemo ea boima bo bobebe, molumo o monyenyane, ho kenngoa ha bonolo, 'me e loketse ho laola phallo e mahareng ka viscosity e phahameng le taba e emisitsoeng.

Cam Deflection Valve

3. Direct Single Seat Valve

Ho na le setulo se le seng feela le spool 'meleng oa valve ea setulo se le seng. Melemo ea eona ke sebopeho se bonolo le phello e ntle ea ho tiisa, 'me ke mofuta oa' mele oa valve o sebelisoang ho feta. Bothata ba eona ke hore e na le matla a fokolang a ho potoloha le matla a maholo a sa leka-lekaneng, a sa lokelang bakeng sa khatello e phahameng ea phapang le liketsahalo tse kholo tsa caliber.

Ka ho toba ka valve ea setulo se le seng

4. Direct Double Seat Valve

Ho na le litulo tse peli le li-spools 'meleng oa valve ea litulo tse peli. Molemo ke hore matla a sebetsang holim'a li-spools tse ka holimo le tse ka tlaase tsa mokelikeli a ka fokotsana, kahoo valve ea litulo tse peli e na le phapang e kholo e lumelletsoeng ea khatello. Bothata ke hore li-spools tse ka holimo le tse tlaase ha lia lokela ho koaloa ka nako e le 'ngoe, kahoo ho lutla ho hoholo. E loketse mecha ea litaba e hloekileng e nang le phapang e kholo ea khatello lipheletsong tse peli tsa valve le tlhokahalo e tlaase ea ho lutla. Ha e loketse liketsahalo tse phahameng tsa viscosity le tse nang le fiber.

Belofo e otlolohileng ka litulo tse peli

 

 


Nako ea poso: May-30-2019

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