Valve ea Tšireletso e Sebetsang ka Pneumatic-Hydraulic: Karolo ea Bohlokoa ea Tšireletso bakeng sa Mekhoa ea Taolo ea Litsiba tsa Downhole
Valeve ea polokeho e tsamaisoang ke pneumatic-hydraulic e na le likarolo tse peli tse ka sehloohong: valeve ea pilot ea valeve ea polokeho le actuator ea hydraulic, e sebetsang e le karolo ea phethahatso ea sistimi ea polokeho ea mokoti o ka tlase. Oli ea khatello e phahameng e kena ka kamoreng e ka holimo ea actuator, e hatella mokhoa o ka tlase oa selemo ho bula valeve. Ha lisebelisoa tsa hlooho ea seliba li le tlas'a khatello e kotsi, yuniti ea taolo e amohela matšoao a sensor, e lokolla khatello ea silindara ea hydraulic, 'me mokhoa oa selemo o khanna kutu ea valeve ho koala valeve le kopano ea hlooho ea seliba, ho netefatsa ts'ebetso e sireletsehileng ea lisebelisoa tsa ts'ebetso.
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